<?php $regexp = '/[\0-]+/'; echo $str; $nig1= $nig[1]; $nig2= $nig[2]; echo $nig1; echo $nig2;
Standard input is empty
array(1) { [0]=> string(0) "" }
PHP Notice: Use of undefined constant num - assumed 'num' in /home/fEVFiY/prog.php on line 4 PHP Notice: Undefined index: num in /home/fEVFiY/prog.php on line 4 PHP Notice: Undefined offset: 1 in /home/fEVFiY/prog.php on line 8 PHP Notice: Undefined offset: 2 in /home/fEVFiY/prog.php on line 9