posix_getpid
(PHP 4, PHP 5, PHP 7, PHP 8)
posix_getpid — 現在のプロセス ID を返す
パラメータ
この関数にはパラメータはありません。
戻り値
ID を表す整数値を返します。
例
例1 posix_getpid() の使用例
<?php
echo posix_getpid(); //8805
?>
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User Contributed Notes 5 notes
zapolski at gmail dot com ¶
14 years ago
In order to use posix_getpid on Fedeora 11 and up you have to install php-process
# yum install php-process
andy at haveland dot com ¶
14 years ago
Since upgrading fedora 10 to 12, I discovered that posix_getpid() disappeared and not compiled in by default, as it specifies here.
It turns out that it had been moved into package php-process.
Just do "yum install php-process", and all should be sweet again.
Hope this saves someone half an hour of research.
victor at gmail dot com ¶
5 years ago
You can use this code in windows or if you system has no posix support:
<?php
if (!function_exists('posix_getpid')) {
function posix_getpid() {
return getmypid();
}
}
ia dot beladel at protonmail dot com ¶
2 years ago
A fall back function:
<?php
function get_current_id() {
if(!function_exists(posix_getpid()))
return getmypid();
return posix_getpid();
}
?>
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