Online PHP editor | output for CdltM

@ 2023-04-21T14:47:32Z

<?php
function validate($pattern, $input) {
  $escaped = preg_quote($pattern);
  $regex = '/^'.str_replace('&','[0-9a-zA-Z]',$escaped).'$/';
  return preg_match($regex, $input);
}

echo validate('&-&', 'asd')."\n";                            // 0
echo validate('&&&-&&&', 'asd-123')."\n";                    // 1
echo validate('&-&', 'a-1')."\n";                            // 1
echo validate('&&&{}[]().+*\\^$', 'asd{}[]().+*\\^$')."\n";  // 1
?>

Output for 8.0.1 - 8.0.30, 8.1.0 - 8.1.33, 8.2.0 - 8.2.29, 8.3.0 - 8.3.28, 8.4.1 - 8.4.14, 8.5.0: 0 1 1 1
Output for 8.4.15: /bin/php-8.4.15: /usr/lib/libm.so.6: version `GLIBC_2.38' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libm.so.6: version `GLIBC_2.35' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libc.so.6: version `GLIBC_2.34' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libc.so.6: version `GLIBC_2.38' not found (required by /bin/php-8.4.15)
Process exited with code 1.

preferences:dark modelive previewkey bindings