Online PHP editor | refs for Zkr07

<?php $test_uniqids = array( 'numeric' => "\x00"."5425368523947", 'non-numeric' => "\x00"."54253685ed947", 'numeric-append' => "\x00"."5425368523947x" ); foreach ($test_uniqids as $test => $uniqid) { print $test."\t"; print is_numeric($uniqid) ? 'is_numeric' : 'no_numeric'; print "\t"; $vals = array(); $vals[$uniqid] = TRUE; foreach ($vals as $key => $val) { if ($key === $uniqid) { print "matches\n"; } else { print "does not match\n"; } } }