3v4l.org

run code in 300+ PHP versions simultaneously
<?php use ReflectionClass; class Language { const DUTCH = 1; private static $languages_values; public static function getConstName($value) { if (!isset(self::$languages_values[$value])) { thow new \Exception('de value bestaat niet!'); } return self::$languages_values[$value]; } public static function init() { static $initialized = false; if ( ! $initialized) { $ref_class = new ReflectionClass(self::class); self::$languages_values = array_flip($ref_class->getConstants()); $initialized = true; } } } // ja, dit zet je in het zelfde bestand Language::init();

Here you find the average performance (time & memory) of each version. A grayed out version indicates it didn't complete successfully (based on exit-code).

VersionSystem time (s)User time (s)Memory (MiB)
5.4.280.0060.03612.38
5.4.270.0070.03612.38
5.4.260.0050.03912.38
5.4.250.0060.03812.38
5.4.240.0090.03612.38
5.4.230.0040.04012.37
5.4.220.0030.03912.37
5.4.210.0070.03512.38
5.4.200.0060.03912.38
5.4.190.0050.03812.37
5.4.180.0070.03612.37
5.4.170.0040.03912.38
5.4.160.0030.04012.37
5.4.150.0060.03612.37
5.4.140.0040.04112.06
5.4.130.0070.03512.04
5.4.120.0090.03312.01
5.4.110.0100.05012.00
5.4.100.0050.03812.00
5.4.90.0090.03412.00
5.4.80.0100.05012.00
5.4.70.0080.05312.00
5.4.60.0090.04512.00
5.4.50.0090.04912.00
5.4.40.0080.04811.98
5.4.30.0100.04711.99
5.4.20.0070.05311.98
5.4.10.0050.04211.98
5.4.00.0080.04211.48
5.3.280.0080.04012.71
5.3.270.0100.04712.72
5.3.260.0090.05012.72
5.3.250.0070.03912.72
5.3.240.0150.03812.72
5.3.230.0130.05312.71
5.3.220.0190.04112.68
5.3.210.0080.04912.68
5.3.200.0100.03612.68
5.3.190.0060.04312.68
5.3.180.0040.03912.67
5.3.170.0090.04712.67
5.3.160.0030.04312.68
5.3.150.0050.03812.67
5.3.140.0110.03212.66
5.3.130.0050.04712.66
5.3.120.0050.04112.66
5.3.110.0090.03812.66
5.3.100.0070.03712.12
5.3.90.0060.03712.08
5.3.80.0110.03412.08
5.3.70.0060.03812.07
5.3.60.0060.03612.07
5.3.50.0110.03212.00
5.3.40.0060.03612.00
5.3.30.0080.03311.96
5.3.20.0060.03511.74
5.3.10.0100.03211.70
5.3.00.0070.04111.69

preferences:
136.95 ms | 1394 KiB | 7 Q