how to increase max_execution_time in php.ini code example

Example 1: php code to increase maximum execution time

ini_set('max_execution_time', '300'); //300 seconds = 5 minutes
ini_set('max_execution_time', '0'); // for infinite time of execution

Example 2: max_execution_time php

ini_set ( 'max_execution_time', 1200); //1200 is time in secondss