05-05-2014
Quote:
Originally Posted by
wisecracker
Hi subbeh...
Again without knowing anything about the OPs data then there could be something like .......,",....... from an accidental typo input as it WILL still create an odd number of inverted commas, (double quotes)...
None of us have accounted for it in any code written so far...
Hi wisecracker, I think I understand the OPs request quite clearly the way he described it. And although you make a valid point, I consider it as a data entry issue which I think is out of scope here.
This User Gave Thanks to Subbeh For This Post:
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LEARN ABOUT PHP
escapeshellarg
ESCAPESHELLARG(3) 1 ESCAPESHELLARG(3)
escapeshellarg - Escape a string to be used as a shell argument
SYNOPSIS
string escapeshellarg (string $arg)
DESCRIPTION
escapeshellarg(3) adds single quotes around a string and quotes/escapes any existing single quotes allowing you to pass a string directly
to a shell function and having it be treated as a single safe argument. This function should be used to escape individual arguments to
shell functions coming from user input. The shell functions include exec(3), system(3) and the backtick operator.
On Windows, escapeshellarg(3) instead removes percent signs, replaces double quotes with spaces and adds double quotes around the string.
PARAMETERS
o $arg
- The argument that will be escaped.
RETURN VALUES
The escaped string.
EXAMPLES
Example #1
escapeshellarg(3) example
<?php
system('ls '.escapeshellarg($dir));
?>
SEE ALSO
escapeshellcmd(3), exec(3), popen(3), system(3), backtick operator.
PHP Documentation Group ESCAPESHELLARG(3)