A part of a string called sub string. For get a sub string from a string we user substr function.....
str_replace() function is use to replace a string part with another string in PHP....
this video cover the information about date, time function. Here we also discuss about timezone.....
In PHP call a sub file into main file using two parameters (include and require). For unique include there is two other parameters thats are include_once and require_once. I....