system() function in PHP prints variable 2 times.

Posted by maxorq on Stack Overflow See other posts from Stack Overflow or by maxorq
Published on 2010-04-02T17:25:24Z Indexed on 2010/04/02 17:33 UTC
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Filed under:

php

|

system

|

function

Stupid question, this code:

<?php
$variable = system("cat /home/maxor/test.txt");
echo $variable;
?>

with file test.txt:

blah

prints:

blah
blah

What can I do with system() function to not print nothing so I get 1 "blah"???

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