preg_replace_callback_with_error

preg_replace_callback, but populates $error in case of error

function preg_replace_callback_with_error(
  mixed $pattern,
  (function(darray<arraykey, string>): string) $callback,
  mixed $subject,
  int $limit,
  inout ?int $count,
  inout ?int $error,
): mixed;

If the function runs normally with no errors, then $error is set to null. Otherwise, if an error occurs, $error is set to an error code constant from the list defined in builtins_preg.hhi.

Parameters

• mixed $pattern
• (function(darray<arraykey, string>): string) $callback
• mixed $subject
• int $limit
• inout ?int $count
• inout ?int $error

Returns

• mixed