3v4l.org

run code in 300+ PHP versions simultaneously
<?php $internal_functions = get_defined_functions()['internal']; $lengths = array_map( function ($name) { return strlen($name); }, $internal_functions ); $length_variance = array_count_values($lengths); ksort($length_variance); echo 'Total Function Count: '. count($length_variance) . PHP_EOL . PHP_EOL; echo "Name Length\tCount" . PHP_EOL . PHP_EOL; foreach ($length_variance as $length => $count) { echo $length ."\t\t". $count; echo PHP_EOL; }

preferences:
38.56 ms | 402 KiB | 5 Q