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php-manual-zh-5.2.4-1mdv2008.1.noarch.rpm

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><A
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>附录 R. 解析器代号列表</A
></H1
><P
>&#13;  PHP 语言的不同部分在内部被表示为类似 T_SR 的类型。PHP 在解析错误时输出这样的标识符，例如
  <TT
CLASS="literal"
>"Parse error: unexpected T_SR, expecting ',' or ';' in script.php on line 10."</TT
>。
 </P
><P
>&#13;  应该知道 T_SR 的含义。对于所有不知道的人，下表列出了这些标识符，PHP 语法和在手册中适当位置的参考。
 </P
><DIV
CLASS="table"
><A
NAME="AEN304753"
></A
><P
><B
>表 R-1. 代号</B
></P
><TABLE
BORDER="1"
CLASS="CALSTABLE"
><COL><COL><COL><THEAD
><TR
><TH
>代号</TH
><TH
>语法</TH
><TH
>参考</TH
></TR
></THEAD
><TBODY
><TR
><TD
>T_ABSTRACT</TD
><TD
>abstract</TD
><TD
><A
HREF="language.oop5.abstract.html"
>the 节 called <I
>Class Abstraction</I
> 于 µÚ 19 章</A
>（自 PHP 5.0.0 起可用）</TD
></TR
><TR
><TD
>T_AND_EQUAL</TD
><TD
>&#38;=</TD
><TD
><A
HREF="language.operators.assignment.html"
>赋值运算符</A
></TD
></TR
><TR
><TD
>T_ARRAY</TD
><TD
>array()</TD
><TD
><A
HREF="function.array.html"
><B
CLASS="function"
>array()</B
></A
>，<A
HREF="language.types.array.html#language.types.array.syntax"
>数组语法</A
></TD
></TR
><TR
><TD
>T_ARRAY_CAST</TD
><TD
>(array)</TD
><TD
><A
HREF="language.types.type-juggling.html#language.types.typecasting"
>类型转换</A
></TD
></TR
><TR
><TD
>T_AS</TD
><TD
>as</TD
><TD
><A
HREF="control-structures.foreach.html"
>foreach</A
></TD
></TR
><TR
><TD
>T_BAD_CHARACTER</TD
><TD
>&nbsp;</TD
><TD
>在 ASCII 32 之前除了 \t (0x09), \n (0x0a) 和 \r (0x0d) 以外的任何字符</TD
></TR
><TR
><TD
>T_BOOLEAN_AND</TD
><TD
>&#38;&#38;</TD
><TD
><A
HREF="language.operators.logical.html"
>逻辑运算符</A
></TD
></TR
><TR
><TD
>T_BOOLEAN_OR</TD
><TD
>||</TD
><TD
><A
HREF="language.operators.logical.html"
>逻辑运算符</A
></TD
></TR
><TR
><TD
>T_BOOL_CAST</TD
><TD
>(bool) 或 (boolean)</TD
><TD
><A
HREF="language.types.type-juggling.html#language.types.typecasting"
>类型转换</A
></TD
></TR
><TR
><TD
>T_BREAK</TD
><TD
>break</TD
><TD
><A
HREF="control-structures.break.html"
>break</A
></TD
></TR
><TR
><TD
>T_CASE</TD
><TD
>case</TD
><TD
><A
HREF="control-structures.switch.html"
>switch</A
></TD
></TR
><TR
><TD
>T_CATCH</TD
><TD
>catch</TD
><TD
><A
HREF="language.exceptions.html"
>µÚ 20 章</A
>（自 PHP 5.0.0 起可用）</TD
></TR
><TR
><TD
>T_CHARACTER</TD
><TD
>&nbsp;</TD
><TD
>&nbsp;</TD
></TR
><TR
><TD
>T_CLASS</TD
><TD
>class</TD
><TD
><A
HREF="language.oop.html"
>类和对象</A
></TD
></TR
><TR
><TD
>T_CLONE</TD
><TD
>clone</TD
><TD
><A
HREF="language.oop5.html"
>类和对象</A
>。仅用于 PHP 5。</TD
></TR
><TR
><TD
>T_CLOSE_TAG</TD
><TD
>?&#62; 或 %&#62;</TD
><TD
>&nbsp;</TD
></TR
><TR
><TD
>T_COMMENT</TD
><TD
>// 或 #，以及 PHP 5 下的 /* */</TD
><TD
><A
HREF="language.basic-syntax.comments.html"
>注释</A
></TD
></TR
><TR
><TD
>T_CONCAT_EQUAL</TD
><TD
>.=</TD
><TD
><A
HREF="language.operators.assignment.html"
>赋值运算符</A
></TD
></TR
><TR
><TD
>T_CONST</TD
><TD
>const</TD
><TD
>&nbsp;</TD
></TR
><TR
><TD
>T_CONSTANT_ENCAPSED_STRING</TD
><TD
>"foo" 或 'bar'</TD
><TD
><A
HREF="language.types.string.html#language.types.string.syntax"
>字符串语法</A
></TD
></TR
><TR
><TD
>T_CONTINUE</TD
><TD
>continue</TD
><TD
>&nbsp;</TD
></TR
><TR
><TD
>T_CURLY_OPEN</TD
><TD
>&nbsp;</TD
><TD
>&nbsp;</TD
></TR
><TR
><TD
>T_DEC</TD
><TD
>--</TD
><TD
><A
HREF="language.operators.increment.html"
>递增/递减运算符</A
></TD
></TR
><TR
><TD
>T_DECLARE</TD
><TD
>declare</TD
><TD
><A
HREF="control-structures.declare.html"
>declare</A
></TD
></TR
><TR
><TD
>T_DEFAULT</TD
><TD
>default</TD
><TD
><A
HREF="control-structures.switch.html"
>switch</A
></TD
></TR
><TR
><TD
>T_DIV_EQUAL</TD
><TD
>/=</TD
><TD
><A
HREF="language.operators.assignment.html"
>赋值运算符</A
></TD
></TR
><TR
><TD
>T_DNUMBER</TD
><TD
>0.12，等等</TD
><TD
><A
HREF="language.types.float.html"
>浮点数</A
></TD
></TR
><TR
><TD
>T_DOC_COMMENT</TD
><TD
>/** */</TD
><TD
><A
HREF="language.basic-syntax.comments.html"
>PHPDoc 风格的注释</A
>（仅用于 PHP 5）</TD
></TR
><TR
><TD
>T_DO</TD
><TD
>do</TD
><TD
><A
HREF="control-structures.do.while.html"
>do..while</A
></TD
></TR
><TR
><TD
>T_DOLLAR_OPEN_CURLY_BRACES</TD
><TD
>${</TD
><TD
><A
HREF="language.types.string.html#language.types.string.parsing.complex"
>复杂变量解析语法</A
></TD
></TR
><TR
><TD
>T_DOUBLE_ARROW</TD
><TD
>=&#62;</TD
><TD
><A
HREF="language.types.array.html#language.types.array.syntax"
>数组语法</A
></TD
></TR
><TR
><TD
>T_DOUBLE_CAST</TD
><TD
>(real), (double) 或 (float)</TD
><TD
><A
HREF="language.types.type-juggling.html#language.types.typecasting"
>类型转换</A
></TD
></TR
><TR
><TD
>T_DOUBLE_COLON</TD
><TD
>::</TD
><TD
>见下面的 <TT
CLASS="constant"
><B
>T_PAAMAYIM_NEKUDOTAYIM</B
></TT
></TD
></TR
><TR
><TD
>T_ECHO</TD
><TD
>echo</TD
><TD
><A
HREF="function.echo.html"
><B
CLASS="function"
>echo()</B
></A
></TD
></TR
><TR
><TD
>T_ELSE</TD
><TD
>else</TD
><TD
><A
HREF="control-structures.else.html"
>else</A
></TD
></TR
><TR
><TD
>T_ELSEIF</TD
><TD
>elseif</TD
><TD
><A
HREF="control-structures.elseif.html"
>elseif</A
></TD
></TR
><TR
><TD
>T_EMPTY</TD
><TD
>empty</TD
><TD
><A
HREF="function.empty.html"
><B
CLASS="function"
>empty()</B
></A
></TD
></TR
><TR
><TD
>T_ENCAPSED_AND_WHITESPACE</TD
><TD
>&nbsp;</TD
><TD
>&nbsp;</TD
></TR
><TR
><TD
>T_ENDDECLARE</TD
><TD
>enddeclare</TD
><TD
><A
HREF="control-structures.declare.html"
>declare</A
>，<A
HREF="control-structures.alternative-syntax.html"
>替代语法</A
></TD
></TR
><TR
><TD
>T_ENDFOR</TD
><TD
>endfor</TD
><TD
><A
HREF="control-structures.for.html"
>for</A
>，<A
HREF="control-structures.alternative-syntax.html"
>替代语法</A
></TD
></TR
><TR
><TD
>T_ENDFOREACH</TD
><TD
>endforeach</TD
><TD
><A
HREF="control-structures.foreach.html"
>foreach</A
>，<A
HREF="control-structures.alternative-syntax.html"
>替代语法</A
></TD
></TR
><TR
><TD
>T_ENDIF</TD
><TD
>endif</TD
><TD
><A
HREF="language.control-structures.html#control-structures.if"
>if</A
>，<A
HREF="control-structures.alternative-syntax.html"
>替代语法</A
></TD
></TR
><TR
><TD
>T_ENDSWITCH</TD
><TD
>endswitch</TD
><TD
><A
HREF="control-structures.switch.html"
>switch</A
>，<A
HREF="control-structures.alternative-syntax.html"
>替代语法</A
></TD
></TR
><TR
><TD
>T_ENDWHILE</TD
><TD
>endwhile</TD
><TD
><A
HREF="control-structures.while.html"
>while</A
>，<A
HREF="control-structures.alternative-syntax.html"
>替代语法</A
></TD
></TR
><TR
><TD
>T_END_HEREDOC</TD
><TD
>&nbsp;</TD
><TD
><A
HREF="language.types.string.html#language.types.string.syntax.heredoc"
>heredoc
     语法</A
></TD
></TR
><TR
><TD
>T_EVAL</TD
><TD
>eval()</TD
><TD
><A
HREF="function.eval.html"
><B
CLASS="function"
>eval()</B
></A
></TD
></TR
><TR
><TD
>T_EXIT</TD
><TD
>exit 或 die</TD
><TD
><A
HREF="function.exit.html"
><B
CLASS="function"
>exit()</B
></A
>, <A
HREF="function.die.html"
><B
CLASS="function"
>die()</B
></A
></TD
></TR
><TR
><TD
>T_EXTENDS</TD
><TD
>extends</TD
><TD
><A
HREF="keyword.extends.html"
>extends</A
>，<A
HREF="language.oop.html"
>类和对象</A
></TD
></TR
><TR
><TD
>T_FILE</TD
><TD
>__FILE__</TD
><TD
><A
HREF="language.constants.html"
>常量</A
></TD
></TR
><TR
><TD
>T_FINAL</TD
><TD
>final</TD
><TD
><A
HREF="language.oop5.final.html"
>the 节 called <I
>Final Keyword</I
> 于 µÚ 19 章</A
>（自 PHP 5.0.0 起可用）</TD
></TR
><TR
><TD
>T_FOR</TD
><TD
>for</TD
><TD
><A
HREF="control-structures.for.html"
>for</A
></TD
></TR
><TR
><TD
>T_FOREACH</TD
><TD
>foreach</TD
><TD
><A
HREF="control-structures.foreach.html"
>foreach</A
></TD
></TR
><TR
><TD
>T_FUNCTION</TD
><TD
>function 或 cfunction</TD
><TD
><A
HREF="language.functions.html"
>函数</A
></TD
></TR
><TR
><TD
>T_GLOBAL</TD
><TD
>global</TD
><TD
><A
HREF="language.variables.scope.html"
>变量范围</A
></TD
></TR
><TR
><TD
>T_HALT_COMPILER</TD
><TD
>__halt_compiler()</TD
><TD
><A
HREF="function.halt-compiler.html"
>__halt_compiler</A
>（自 PHP 5.1.0 起可用）</TD
></TR
><TR
><TD
>T_IF</TD
><TD
>if</TD
><TD
><A
HREF="language.control-structures.html#control-structures.if"
>if</A
></TD
></TR
><TR
><TD
>T_IMPLEMENTS</TD
><TD
>implements</TD
><TD
><A
HREF="language.oop5.interfaces.html"
>the 节 called <I
>Object Interfaces</I
> 于 µÚ 19 章</A
>（自 PHP 5.0.0 起可用）</TD
></TR
><TR
><TD
>T_INC</TD
><TD
>++</TD
><TD
><A
HREF="language.operators.increment.html"
>递增／递减运算符</A
></TD
></TR
><TR
><TD
>T_INCLUDE</TD
><TD
>include()</TD
><TD
><A
HREF="function.include.html"
><B
CLASS="function"
>include()</B
></A
></TD
></TR
><TR
><TD
>T_INCLUDE_ONCE</TD
><TD
>include_once()</TD
><TD
><A
HREF="function.include-once.html"
><B
CLASS="function"
>include_once()</B
></A
></TD
></TR
><TR
><TD
>T_INLINE_HTML</TD
><TD
>&nbsp;</TD
><TD
>&nbsp;</TD
></TR
><TR
><TD
>T_INSTANCEOF</TD
><TD
>instanceof</TD
><TD
><A
HREF="language.operators.type.html"
>type operators</A
>（仅
     PHP5）</TD
></TR
><TR
><TD
>T_INT_CAST</TD
><TD
>(int) 或 (integer)</TD
><TD
><A
HREF="language.types.type-juggling.html#language.types.typecasting"
>类型转换</A
></TD
></TR
><TR
><TD
>T_INTERFACE</TD
><TD
>interface</TD
><TD
><A
HREF="language.oop5.interfaces.html"
>the 节 called <I
>Object Interfaces</I
> 于 µÚ 19 章</A
>（自 PHP 5.0.0 起可用）</TD
></TR
><TR
><TD
>T_ISSET</TD
><TD
>isset()</TD
><TD
><A
HREF="function.isset.html"
><B
CLASS="function"
>isset()</B
></A
></TD
></TR
><TR
><TD
>T_IS_EQUAL</TD
><TD
>==</TD
><TD
><A
HREF="language.operators.comparison.html"
>比较运算符</A
></TD
></TR
><TR
><TD
>T_IS_GREATER_OR_EQUAL</TD
><TD
>&#62;=</TD
><TD
><A
HREF="language.operators.comparison.html"
>比较运算符</A
></TD
></TR
><TR
><TD
>T_IS_IDENTICAL</TD
><TD
>===</TD
><TD
><A
HREF="language.operators.comparison.html"
>比较运算符</A
></TD
></TR
><TR
><TD
>T_IS_NOT_EQUAL</TD
><TD
>!= or &#60;&#62;</TD
><TD
><A
HREF="language.operators.comparison.html"
>比较运算符</A
></TD
></TR
><TR
><TD
>T_IS_NOT_IDENTICAL</TD
><TD
>!==</TD
><TD
><A
HREF="language.operators.comparison.html"
>比较运算符</A
></TD
></TR
><TR
><TD
>T_IS_SMALLER_OR_EQUAL</TD
><TD
>&#60;=</TD
><TD
><A
HREF="language.operators.comparison.html"
>比较运算符</A
></TD
></TR
><TR
><TD
>T_LINE</TD
><TD
>__LINE__</TD
><TD
><A
HREF="language.constants.html"
>常量</A
></TD
></TR
><TR
><TD
>T_LIST</TD
><TD
>list()</TD
><TD
><A
HREF="function.list.html"
><B
CLASS="function"
>list()</B
></A
></TD
></TR
><TR
><TD
>T_LNUMBER</TD
><TD
>123，012，0x1ac，等等</TD
><TD
><A
HREF="language.types.integer.html"
>整型</A
></TD
></TR
><TR
><TD
>T_LOGICAL_AND</TD
><TD
>and</TD
><TD
><A
HREF="language.operators.logical.html"
>逻辑运算符</A
></TD
></TR
><TR
><TD
>T_LOGICAL_OR</TD
><TD
>or</TD
><TD
><A
HREF="language.operators.logical.html"
>逻辑运算符</A
></TD
></TR
><TR
><TD
>T_LOGICAL_XOR</TD
><TD
>xor</TD
><TD
><A
HREF="language.operators.logical.html"
>逻辑运算符</A
></TD
></TR
><TR
><TD
>T_MINUS_EQUAL</TD
><TD
>-=</TD
><TD
><A
HREF="language.operators.assignment.html"
>赋值运算符</A
></TD
></TR
><TR
><TD
>T_ML_COMMENT</TD
><TD
>/* 和 */</TD
><TD
><A
HREF="language.basic-syntax.comments.html"
>注释</A
>（仅用于 PHP 4）</TD
></TR
><TR
><TD
>T_MOD_EQUAL</TD
><TD
>%=</TD
><TD
><A
HREF="language.operators.assignment.html"
>赋值运算符</A
></TD
></TR
><TR
><TD
>T_MUL_EQUAL</TD
><TD
>*=</TD
><TD
><A
HREF="language.operators.assignment.html"
>赋值运算符</A
></TD
></TR
><TR
><TD
>T_NEW</TD
><TD
>new</TD
><TD
><A
HREF="language.oop.html"
>类和对象</A
></TD
></TR
><TR
><TD
>T_NUM_STRING</TD
><TD
>&nbsp;</TD
><TD
>&nbsp;</TD
></TR
><TR
><TD
>T_OBJECT_CAST</TD
><TD
>(object)</TD
><TD
><A
HREF="language.types.type-juggling.html#language.types.typecasting"
>类型转换</A
></TD
></TR
><TR
><TD
>T_OBJECT_OPERATOR</TD
><TD
>-&#62;</TD
><TD
><A
HREF="language.oop.html"
>类和对象</A
></TD
></TR
><TR
><TD
>T_OLD_FUNCTION</TD
><TD
>old_function</TD
><TD
><A
HREF="migration.old-function.html"
>old_function</A
></TD
></TR
><TR
><TD
>T_OPEN_TAG</TD
><TD
>&#60;?php, &#60;? 或 &#60;%</TD
><TD
><A
HREF="language.basic-syntax.html#language.basic-syntax.phpmode"
>从 HTML 转义</A
></TD
></TR
><TR
><TD
>T_OPEN_TAG_WITH_ECHO</TD
><TD
>&#60;?= or &#60;%=</TD
><TD
><A
HREF="language.basic-syntax.html#language.basic-syntax.phpmode"
>从 HTML 转义</A
></TD
></TR
><TR
><TD
>T_OR_EQUAL</TD
><TD
>|=</TD
><TD
><A
HREF="language.operators.assignment.html"
>赋值运算符</A
></TD
></TR
><TR
><TD
>T_PAAMAYIM_NEKUDOTAYIM</TD
><TD
>::</TD
><TD
><A
HREF="keyword.paamayim-nekudotayim.html"
>::</A
>。也定义为
      <TT
CLASS="constant"
><B
>T_DOUBLE_COLON</B
></TT
>。</TD
></TR
><TR
><TD
>T_PLUS_EQUAL</TD
><TD
>+=</TD
><TD
><A
HREF="language.operators.assignment.html"
>赋值运算符</A
></TD
></TR
><TR
><TD
>T_PRINT</TD
><TD
>print()</TD
><TD
><A
HREF="function.print.html"
><B
CLASS="function"
>print()</B
></A
></TD
></TR
><TR
><TD
>T_PRIVATE</TD
><TD
>private</TD
><TD
><A
HREF="language.oop5.html"
>类和对象</A
>。仅用于 PHP 5。</TD
></TR
><TR
><TD
>T_PUBLIC</TD
><TD
>public</TD
><TD
><A
HREF="language.oop5.html"
>类和对象</A
>。仅用于 PHP 5。</TD
></TR
><TR
><TD
>T_PROTECTED</TD
><TD
>protected</TD
><TD
><A
HREF="language.oop5.html"
>类和对象</A
>。仅用于 PHP 5。</TD
></TR
><TR
><TD
>T_REQUIRE</TD
><TD
>require()</TD
><TD
><A
HREF="function.require.html"
><B
CLASS="function"
>require()</B
></A
></TD
></TR
><TR
><TD
>T_REQUIRE_ONCE</TD
><TD
>require_once()</TD
><TD
><A
HREF="function.require-once.html"
><B
CLASS="function"
>require_once()</B
></A
></TD
></TR
><TR
><TD
>T_RETURN</TD
><TD
>return</TD
><TD
><A
HREF="functions.returning-values.html"
>返回值</A
></TD
></TR
><TR
><TD
>T_SL</TD
><TD
>&#60;&#60;</TD
><TD
><A
HREF="language.operators.bitwise.html"
>位运算符</A
></TD
></TR
><TR
><TD
>T_SL_EQUAL</TD
><TD
>&#60;&#60;=</TD
><TD
><A
HREF="language.operators.assignment.html"
>赋值运算符</A
></TD
></TR
><TR
><TD
>T_SR</TD
><TD
>&#62;&#62;</TD
><TD
><A
HREF="language.operators.bitwise.html"
>位运算符</A
></TD
></TR
><TR
><TD
>T_SR_EQUAL</TD
><TD
>&#62;&#62;=</TD
><TD
><A
HREF="language.operators.assignment.html"
>赋值运算符</A
></TD
></TR
><TR
><TD
>T_START_HEREDOC</TD
><TD
>&#60;&#60;&#60;</TD
><TD
><A
HREF="language.types.string.html#language.types.string.syntax.heredoc"
>heredoc
     语法</A
></TD
></TR
><TR
><TD
>T_STATIC</TD
><TD
>static</TD
><TD
><A
HREF="language.variables.scope.html"
>变量范围</A
></TD
></TR
><TR
><TD
>T_STRING</TD
><TD
>&nbsp;</TD
><TD
>&nbsp;</TD
></TR
><TR
><TD
>T_STRING_CAST</TD
><TD
>(string)</TD
><TD
><A
HREF="language.types.type-juggling.html#language.types.typecasting"
>类型转换</A
></TD
></TR
><TR
><TD
>T_STRING_VARNAME</TD
><TD
>&nbsp;</TD
><TD
>&nbsp;</TD
></TR
><TR
><TD
>T_SWITCH</TD
><TD
>switch</TD
><TD
><A
HREF="control-structures.switch.html"
>switch</A
></TD
></TR
><TR
><TD
>T_THROW</TD
><TD
>throw</TD
><TD
><A
HREF="language.exceptions.html"
>µÚ 20 章</A
>（自 PHP 5.0.0 起可用）</TD
></TR
><TR
><TD
>T_TRY</TD
><TD
>try</TD
><TD
><A
HREF="language.exceptions.html"
>µÚ 20 章</A
>（自 PHP 5.0.0 起可用）</TD
></TR
><TR
><TD
>T_UNSET</TD
><TD
>unset()</TD
><TD
><A
HREF="function.unset.html"
><B
CLASS="function"
>unset()</B
></A
></TD
></TR
><TR
><TD
>T_UNSET_CAST</TD
><TD
>(unset)</TD
><TD
>（无文档; 类型为 <TT
CLASS="constant"
><B
>NULL</B
></TT
>）</TD
></TR
><TR
><TD
>T_USE</TD
><TD
>use</TD
><TD
>（未实现）</TD
></TR
><TR
><TD
>T_VAR</TD
><TD
>var</TD
><TD
><A
HREF="language.oop.html"
>类和对象</A
></TD
></TR
><TR
><TD
>T_VARIABLE</TD
><TD
>$foo</TD
><TD
><A
HREF="language.variables.html"
>变量</A
></TD
></TR
><TR
><TD
>T_WHILE</TD
><TD
>while</TD
><TD
><A
HREF="control-structures.while.html"
>while</A
>，<A
HREF="control-structures.do.while.html"
>do..while</A
></TD
></TR
><TR
><TD
>T_WHITESPACE</TD
><TD
>&nbsp;</TD
><TD
>&nbsp;</TD
></TR
><TR
><TD
>T_XOR_EQUAL</TD
><TD
>^=</TD
><TD
><A
HREF="language.operators.assignment.html"
>赋值运算符</A
></TD
></TR
><TR
><TD
>T_FUNC_C</TD
><TD
>__FUNCTION__</TD
><TD
><A
HREF="language.constants.html"
>常量</A
>，自 PHP 4.3.0 起可用</TD
></TR
><TR
><TD
>T_CLASS_C</TD
><TD
>__CLASS__</TD
><TD
><A
HREF="language.constants.html"
>常量</A
>，自 PHP 4.3.0 起可用</TD
></TR
></TBODY
></TABLE
></DIV
><P
>&#13;  参见 <A
HREF="function.token-name.html"
><B
CLASS="function"
>token_name()</B
></A
>。
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