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PHP redirect Class with time delay, OOP.

<?php /** PHP redirection with delay class *   Takes two parameters: *   $delay      – time delay in seconds i.e. 4 *   $location   – redirect location i.e.    */ class […]

PHP Class, Check if YouTube video Link Exists and display video info

 <?php class CheckYouTubeVideo {     /** Set Success Message */     private function setSuccessMsg(){         $this->exists = “YouTube Video Exists :)”;         return $this->exists;     }          /** […]

REGEX, Extract IP address IPv4

Matches IPv4 IP addresses   Will display only IP addresses from the file.txt ! grep -o [0-9][0-9]*[.][0-9][0-9]*[.][0-9][0-9]*[.][0-9][0-9]* file.txt grep -o ‘[0-9]*\.[0-9]*\.[0-9]*\.[0-9]*’ file.txt grep -o ‘[0-9]\{1,3\}\.[0-9]\{1,3\}\.[0-9]\{1,3\}\.[0-9]\{1,3\}’ file.txt   Some Extra…. Will […]

Linux File Permissions Table – Permissions Explained

Linux Files Permissions Complete Guide.