PHP Snippets

This function returns the current page URL. It concatenates the server’s host name and the request URI from PHP’s superglobal…

This function checks if a value exists in an array. It uses PHP’s in_array function which checks if a value…

This function returns the first element of an array. It uses PHP’s reset function which sets the internal pointer of…

This function converts a string to title case. It first converts the entire string to lowercase using strtolower, then uses…

This function generates a random string of a specified length. It uses str_shuffle to randomize a string of all alphanumeric…

This function redirects the user to another page. It uses PHP’s header function to send a ‘Location’ HTTP header with…

This function checks if an array is associative. It compares the array’s keys with a range of integers from 0…

This function checks if a given string contains another string. It uses PHP’s strpos function which returns the position of…

This function checks if a given string starts with another string. It also uses strpos but checks specifically if the…

This function checks if a given string ends with another string. It uses substr to get the ending part of…