explode and foreach to show strings or ASCII

//transfer ASCII to string $string = “78b101b116b87b105b110b100”; $tags = explode(‘b’, $string);  foreach($tags as $key) { echo chr($key);  } //transfer string toASCII echo “<br><br>”; $string = “Tiger Young”; foreach($tags as $key) { echo ord($key).”b”;  } echo “<br><br>”;

Generate a phrase to url.

str_replace (PHP 4, PHP 5) str_replace — Replace all occurrences of the search string with the replacement string $vowels = array(“a”, “e”, “i”, “o”, “u”, “A”, “E”, “I”, “O”, “U”); $onlyconsonants = str_replace($vowels, “”, “Hello World of PHP”);

Code to display visitors IP address on website

get_ip_list below is a function that you must call in order to get something. function get_ip_list() { $tmp = array(); if (isset($_SERVER[‘HTTP_X_FORWARDED_FOR’]) && strpos($_SERVER[‘HTTP_X_FORWARDED_FOR’],’,’)) { $tmp += explode(‘,’,$_SERVER[‘HTTP_X_FORWARDED_FOR’]); } elseif (isset($_SERVER[‘HTTP_X_FORWARDED_FOR’])) { $tmp[] = $_SERVER[‘HTTP_X_FORWARDED_FOR’]; } $tmp[] = $_SERVER[‘REMOTE_ADDR’]; return… Read moreCode to display visitors IP address on website

Make a string’s first character uppercase

ucfirst — Make a string’s first character uppercase example: $coo= ‘clay desiccant!’; $coo= ucfirst($desiccant); // Clay desiccant! $bar = ‘CLAY DESICCANT!’; $bar = ucfirst($bar); // CLAY DESICCANT! $bar = ucfirst(strtolower($bar)); // Clay desiccant!

Php generate random numbers

/*random function $length: length of needed number */ function random($length) { $hash = ”; $chars = ‘0123456789′; $max = strlen($chars) – 1; mt_srand((double)microtime() * 1000000); for($i = 0; $i < $length; $i++) { $hash .= $chars[mt_rand(0, $max)]; }