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@ 2013-05-14T06:23:13Z

<?php
$line = 'MemTotal:    1027156 kB';
var_dump( sscanf($line, '%s%*[ ]%d') );

Output
Performance
VLD
References
Branches

var_dump: documentation ( source)
sscanf: documentation ( source)

preferences:dark modelive preview

52.04 ms | 402 KiB | 5 Q