Parse a string into separate words (array output).
function parser($str, $char = ' ') { $str = trim($str); $str = $str . $char; $len = strlen($str); $words = array(); $w = ''; $c = 0; for ($i = 0; $i < $len; $i++) if ($str[$i] != $char) $w = $w . $str[$i]; else if (($w != $char) and ($w != '')) { $words[$c] = $w; $c++; $w = ''; } return $words; } $x = parser('hello world!'); print_r($x);
This function check if an e-mail address is valid or not. function valid_email($email) { return preg_match('/^([a-zA-Z0-9_\.\-])+\@(([a-zA-Z0-9\-])+\.)+([a-zA-Z0-9]{2,4})+$/', $email);...
Random string generator. Optionally, you can give it a desired string length. function rnd_string($len = 24) { $str = "0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ"; $str...
The best way to determine the character count of a UTF8 string. function strlen_utf8( $str ) { return mb_strlen( $str, 'UTF-8' ); } //or... function strlen_utf8( $str ) { $c = 0;...
Use this function for change timestamp to custom format......
