PHP 手冊
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# parsekit_compile_string

(no version information, might be only in CVS)

parsekit_compile_string -- Compile a string of PHP code and return the resulting op array

## Description

array parsekit_compile_string ( string phpcode [, array &errors [, int options]] )

警告
這個函數是實驗性質的。這個函數的行為、名稱、和關於此函數的任何其他文件在未來PHP的發行中可能會在不通知的情況下改變。 使用此延伸需自行承擔風險。

## Parameters

phpcode

  A string containing phpcode. Similar to the argument to eval().

errors

  A 2D hash of errors (including fatal errors) encountered during compilation. Returned by reference.

options

  One of either `PARSEKIT_QUIET` or `PARSEKIT_SIMPLE`. To produce varying degrees of verbosity in the returned output.

## Return Values

Returns a complex multi-layer array structure as detailed below.

## 範例

範例 1. parsekit_compile_string() example

`<?php $ops = parsekit_compile_string(' echo "Foo\n"; ', $errors, PARSEKIT_QUIET); var_dump($ops); ?>`

The above example will output:

    array(20) {
      ["type"]=>
      int(4)
      ["type_name"]=>
      string(14) "ZEND_EVAL_CODE"
      ["fn_flags"]=>
      int(0)
      ["num_args"]=>
      int(0)
      ["required_num_args"]=>
      int(0)
      ["pass_rest_by_reference"]=>
      bool(false)
      ["uses_this"]=>
      bool(false)
      ["line_start"]=>
      int(0)
      ["line_end"]=>
      int(0)
      ["return_reference"]=>
      bool(false)
      ["refcount"]=>
      int(1)
      ["last"]=>
      int(3)
      ["size"]=>
      int(3)
      ["T"]=>
      int(0)
      ["last_brk_cont"]=>
      int(0)
      ["current_brk_cont"]=>
      int(-1)
      ["backpatch_count"]=>
      int(0)
      ["done_pass_two"]=>
      bool(true)
      ["filename"]=>
      string(17) "Parsekit Compiler"
      ["opcodes"]=>
      array(3) {
        [8594800]=>
        array(5) {
          ["opcode"]=>
          int(40)
          ["opcode_name"]=>
          string(9) "ZEND_ECHO"
          ["flags"]=>
          int(768)
          ["op1"]=>
          array(3) {
            ["type"]=>
            int(1)
            ["type_name"]=>
            string(8) "IS_CONST"
            ["constant"]=>
            &string(4) "Foo
    "
          }
          ["lineno"]=>
          int(2)
        }
        ["859484C"]=>
        array(6) {
          ["opcode"]=>
          int(62)
          ["opcode_name"]=>
          string(11) "ZEND_RETURN"
          ["flags"]=>
          int(16777984)
          ["op1"]=>
          array(3) {
            ["type"]=>
            int(1)
            ["type_name"]=>
            string(8) "IS_CONST"
            ["constant"]=>
            &NULL
          }
          ["extended_value"]=>
          int(0)
          ["lineno"]=>
          int(3)
        }
        [8594898]=>
        array(4) {
          ["opcode"]=>
          int(149)
          ["opcode_name"]=>
          string(21) "ZEND_HANDLE_EXCEPTION"
          ["flags"]=>
          int(0)
          ["lineno"]=>
          int(3)
        }
      }
    }

## 參考

parsekit_compile_file()

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