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pcntl_errno

(PHP 5 >= 5.3.4, PHP 7)

pcntl_errnoAlias of pcntl_get_last_error()

Description

This function is an alias of: pcntl_get_last_error()

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renmengyang567 at gmail dot com
6 months ago
<explain>
This example installs an alarm signal, but the callback function does not exist,This will set the last error. Then we will print out the last error.

<?php
set_error_handler
(function(){});
pcntl_signal(SIGALRM,'sig_handler',false);
print 
'Your error returned was (Code):'.pcntl_get_last_error().PHP_EOL;
print 
'Your error info:'.pcntl_strerror(pcntl_get_last_error()).PHP_EOL;
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