for testing and deploying your application
for finding and fixing issues
for empowering human code reviews
<?php
declare(strict_types = 1);
namespace hanneskod\readmetester\Utils;
/**
* Regular expression container
*/
class Regexp
{
/** @var string */
private $regexp;
public function __construct(string $regexp)
$this->regexp = $this->isRegexp($regexp) ? $regexp : $this->makeRegexp($regexp);
}
* Get expression as string
public function getRegexp(): string
return $this->regexp;
* Check if this expression matches subject
public function isMatch(string $subject): bool
return !!preg_match($this->regexp, $subject);
* Check if string is a regular expression
private function isRegexp(string $input): bool
set_error_handler(function () {
});
$result = preg_match($input, '');
restore_error_handler();
return $result !== false;
* Create regular expression from string
private function makeRegexp(string $input): string
return sprintf(
'/^%s$/',
preg_quote($input)
);
hanneskod /
readme-tester
