Php/docs/function.uopz-overload

• PHP Manual
• Uopz 函数
• Overload a VM opcode

uopz_overload

(PECL uopz 1, PECL uopz 2)

uopz_overload — Overload a VM opcode

Warning This function has been REMOVED in PECL uopz 5.0.0.

说明

uopz_overload ( int $opcode , Callable $callable ) : void

Overloads the specified opcode with the user defined function

参数

opcode

A valid opcode, see constants for details of supported codes

callable

返回值

范例

Example #1 uopz_overload() example

<?phpuopz_overload(ZEND_EXIT, function(){});exit();echo "Hello World";?>

以上例程会输出：

Hello World