Online PHP editor | output for PeRaO

@ 2014-09-08T13:10:28Z

<?php

function op_slugify($title) {
	$output = '';
	$valid_characters = 'abcdefghijklmnopqrstuvwxyz1234567890';

	$len = strlen($title);
	for ($i = 0;$i < $len;$i++) {
		if (stripos($valid_characters, $title[$i]) !== FALSE) {
			// Letters and numbers are valid
			$output .= strtolower($title[$i]);
		} elseif ($i > 0 && stripos($valid_characters, $title[$i - 1]) !== FALSE) {
			// Other characters are turned into dashes, but never two
			// in a row.
			$output .= '-';
		}
	}

	if (substr($output, -1, 1) === '-') {
		return substr($output, 0, -1);
	} else {
		return $output;
	}
}

echo op_slugify('The Old, North State!!');

Output for 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.8 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.7, 7.1.26 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6: the-old-north-state
Output for 7.1.10: Process exited with code 137.
Output for 4.4.5 - 4.4.9: Fatal error: Call to undefined function: stripos() in /in/PeRaO on line 9
Process exited with code 255.
Output for 4.3.2 - 4.3.11, 4.4.0 - 4.4.4: Fatal error: Call to undefined function: stripos() in /in/PeRaO on line 9
Process exited with code 255.
Output for 4.3.0 - 4.3.1: Fatal error: Call to undefined function: stripos() in /in/PeRaO on line 9

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