(PECL uopz >= 1.0.0)
uopz_overload — Overload a VM opcode
Overloads the specified opcode with the user defined function
opcodeA valid opcode, see constants for details of supported codes
callable
Example #1 uopz_overload() example
<?php
uopz_overload(ZEND_EXIT, function(){});
exit();
echo "Hello World";
?>
以上例程的输出类似于：
Hello World