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Easily return the filename component of a path with the built-in PHP basename() function. Useful for splitting a string path to get the filename.
code snippet:
<?php 

Often, we see two approaches for this. One option is to use the strpos PHP function. The following example shows how this is used:
<?php
$pos = strpos($haystack,$needle);

df -h |grep /dev/sda3 | awk '{print $5}' |awk -F"%" '{print $1}'

I hear that there's a new security system you can enable on Google Gmail and the rest of the Google suite that requires you to have your smart phone along with your password? What's the security system called [ed note: "2-step verification"] and how...