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PHP - Manual: uopz_get_exit_status

2024-11-12

uopz_get_exit_status

(PECL uopz 5, PECL uopz , PECL uopz 7)

uopz_get_exit_statusRetrieve the last set exit status

说明

uopz_get_exit_status(): mixed

Retrieves the last set exit status, i.e. the value passed to exit().

参数

此函数没有参数。

返回值

This function returns the last exit status, or null if exit() has not been called.

范例

示例 #1 uopz_get_exit_status() example

<?php
exit(123); 
echo 
uopz_get_exit_status();?>

以上例程会输出:

123

注释

警告

OPcache optimizes away dead code after unconditional exit.

参见

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User Contributed Notes

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官方地址:https://www.php.net/manual/en/function.uopz-get-exit-status.php

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