Online PHP editor | perf for nmJk6

<?php interface PolicyRule { public function isSatisfiedBy(string $aValue); } abstract class EnforcedRule implements PolicyRule { const UNENFORCED = 0; const ENFORCED = 1; private $enforcementType; protected function isEnforced() : bool { return ($this->enforcementType == self::ENFORCED); } protected function setEnforcementType(int $aType) { $this->guardEnforcementType($aType); $this->enforcementType = $aType; } protected function guardEnforcementType(int $aType) : null { if (! in_array($aType, [self::UNENFORCED, self::ENFORCED])) { throw new InvalidEnforcementTypeException($aType); } } } abstract class MinimumCharacterCountRule extends EnforcedRule { const DEFAULT_MINIMUM = 1; protected $regexPattern; protected $minimumCount = self::DEFAULT_MINIMUM; public function isSatisfiedBy(string $aValue) : bool { if (! $this->isEnforced()) { return true; } $matches = []; preg_match_all($this->regexPattern, $aValue, $matches); return (count($matches[0]) >= $this->minimumCount); } } class NumericRule extends MinimumCharacterCountRule { protected $regexPattern = '/[0-9]/'; public function __construct(int $aMinimumCount = self::DEFAULT_MINIMUM, int $anEnforcementType = self::ENFORCED) { $this->setEnforcementType($anEnforcementType); $this->minimumCount = $aMinimumCount; } } class SpecialCharacterRule extends MinimumCharacterCountRule { protected $regexPattern = '/[~`#\$%\^&\*\-_\+\|,\.<>]/'; public function __construct(int $aMinimumCount = self::DEFAULT_MINIMUM, int $anEnforcementType = self::ENFORCED) { $this->setEnforcementType($anEnforcementType); $this->minimumCount = $aMinimumCount; } } $numeric = new NumericRule(); var_dump($numeric->isSatisfiedBy("for5")); $special = new SpecialCharacterRule(); var_dump($special->isSatisfiedBy("for5"));

Version	System time (s)	User time (s)	Memory (MiB)
5.6.15	0.003	0.060	18.25
5.6.14	0.003	0.083	18.27
5.6.13	0.007	0.077	18.22
5.6.12	0.007	0.070	21.15
5.6.11	0.010	0.047	20.89
5.6.10	0.010	0.037	20.97
5.6.9	0.013	0.070	21.04
5.6.8	0.047	0.053	20.26
5.5.30	0.007	0.037	17.98
5.5.29	0.003	0.067	17.98
5.5.28	0.010	0.067	20.88
5.5.27	0.010	0.083	20.89
5.5.26	0.013	0.070	20.88
5.5.25	0.007	0.070	20.70
5.5.24	0.030	0.067	20.19