PHP
处理控制 | Process Control

posix_errno

posix_errno

(PHP 4 >= 4.2.0, PHP 5, PHP 7)

posix_errno — Alias of posix_get_last_error()

Description

This function is an alias of: posix_get_last_error().

← posix_ctermid

posix_get_last_error →

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https://secure.php.net/manual/en/function.posix-errno.php