For Loop in PHP
I am describing for loop with an example that include randomizing number display using images from a directory. Use following script and create a folder nb and put images 0.gif, 1.gif, … , 9.gif containing same digit over each and see.
PHP Code
<?php $mynumber= rand(1111111111,9999999999); // echo $mynumber; $ilength=strlen($mynumber); for($i=0; $i<$ilength; $i++) { $ipic= substr($mynumber, $i, 1); $sFilePath = ""; if (file_exists("nb/".$ipic.".gif")) $sFilePath = "nb/".$ipic.".gif"; ?> <img src="<?= $sFilePath ?>"> <?php } ?>
For Loop Rand Numbers Script Download
