运行时配置

这些函数的行为受 php.ini 中的设置影响。

Runkit Configuration Options

Name	Default	Changeable	Changelog
runkit.superglobal	""	PHP_INI_PERDIR
runkit.internal_override	"0"	PHP_INI_SYSTEM

有关 PHP_INI_* 样式的更多详情与定义，见 Where a configuration setting may be set。

这是配置指令的简短说明。

runkit.superglobal string

Comma-separated list of variable names to be treated as superglobals. This value should be set in the systemwide php.ini file, but may work in perdir configuration contexts depending on your SAPI.

Example #1 Custom Superglobals with runkit.superglobal=_FOO,_BAR in php.ini

<?php
function show_values() {
  echo "Foo is $_FOO\n";
  echo "Bar is $_BAR\n";
  echo "Baz is $_BAZ\n";
}

$_FOO = 'foo';
$_BAR = 'bar';
$_BAZ = 'baz';

/* Displays foo and bar, but not baz */
show_values();
?>

runkit.internal_override boolean

Enables ability to modify/rename/remove internal functions.