escapeshellarg

(PHP 4 >= 4.0.3, PHP 5, PHP 7)

escapeshellarg — 锟斤拷锟街凤拷锟斤拷转锟斤拷为锟斤拷锟斤拷锟斤拷 shell 锟斤拷锟斤拷锟斤拷使锟矫的诧拷锟斤拷

说锟斤拷

escapeshellarg ( string $arg ) : string

escapeshellarg() 锟斤拷锟斤拷锟街凤拷锟斤拷锟斤拷锟斤拷一锟斤拷锟斤拷锟斤拷锟脚诧拷锟斤拷锟斤拷锟斤拷锟矫伙拷锟斤拷转锟斤拷锟轿猴拷锟窖撅拷锟斤拷锟节的碉拷锟斤拷锟脚ｏ拷锟斤拷锟斤拷锟斤拷确锟斤拷锟杰癸拷直锟接斤拷一锟斤拷锟街凤拷锟斤拷锟斤拷锟斤拷 shell 锟斤拷锟斤拷锟斤拷锟斤拷锟揭伙拷锟斤拷确锟斤拷锟斤拷全锟侥★拷锟斤拷锟斤拷锟矫伙拷锟斤拷锟斤拷牟锟斤拷植锟斤拷锟斤拷锟接︼拷锟绞癸拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷shell 锟斤拷锟斤拷锟斤拷锟斤拷 exec(), system() 执锟斤拷锟斤拷锟斤拷锟� 锟斤拷

锟斤拷锟斤拷

arg

锟斤拷要锟斤拷转锟斤拷牟锟斤拷锟斤拷锟�

锟斤拷锟斤拷值

转锟斤拷之锟斤拷锟街凤拷锟斤拷锟斤拷

锟斤拷锟斤拷

Example #1 escapeshellarg() 锟斤拷锟斤拷锟斤拷

<?php
system('ls '.escapeshellarg($dir));
?>

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