3v4l.org

run code in 300+ PHP versions simultaneously
<?php abstract class F { const id = __CLASS__; public static function start() { static::run(new static); } protected static function run(F $f) { echo __CLASS__, PHP_EOL; $instance->dynamicRun(); } protected function dynamicRun() { echo self::id, PHP_EOL, get_class($this); } } class S extends F { const id = __CLASS__; protected static function run(F $f) { echo __CLASS__, PHP_EOL; parent::run($f); } } S::start();

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)
8.3.60.0040.01118.28
8.3.50.0120.00817.41
8.3.40.0120.00318.79
8.3.30.0040.01118.54
8.3.20.0000.00918.65
8.3.10.0050.00320.68
8.3.00.0060.00319.38
8.2.180.0180.00416.63
8.2.170.0120.00322.96
8.2.160.0140.00722.27
8.2.150.0120.00324.18
8.2.140.0080.00024.66
8.2.130.0070.00026.16
8.2.120.0080.00019.83
8.2.110.0030.00721.05
8.2.100.0060.00617.91
8.2.90.0030.00619.22
8.2.80.0030.00617.97
8.2.70.0030.00517.50
8.2.60.0000.00818.05
8.2.50.0080.00018.07
8.2.40.0040.00420.01
8.2.30.0060.00617.99
8.2.20.0070.00017.60
8.2.10.0040.00417.58
8.2.00.0040.00417.55
8.1.280.0110.00425.92
8.1.270.0080.00023.99
8.1.260.0000.00826.35
8.1.250.0060.00328.09
8.1.240.0040.00422.41
8.1.230.0070.00420.99
8.1.220.0000.00818.77
8.1.210.0000.00918.91
8.1.200.0030.00717.25
8.1.190.0040.00417.41
8.1.180.0080.00018.10
8.1.170.0040.00418.73
8.1.160.0020.00518.80
8.1.150.0040.00418.55
8.1.140.0000.00717.23
8.1.130.0030.00317.80
8.1.120.0000.00817.24
8.1.110.0000.00717.23
8.1.100.0000.00717.32
8.1.90.0000.00717.25
8.1.80.0000.00717.29
8.1.70.0070.00017.30
8.1.60.0000.00817.46
8.1.50.0000.00817.38
8.1.40.0030.00517.41
8.1.30.0040.00417.55
8.1.20.0000.00817.63
8.1.10.0000.00717.40
8.1.00.0070.00017.31
8.0.300.0050.00220.02
8.0.290.0000.00716.63
8.0.280.0030.00318.43
8.0.270.0030.00317.21
8.0.260.0030.00318.49
8.0.250.0070.00016.96
8.0.240.0000.00816.82
8.0.230.0040.00416.82
8.0.220.0030.00316.82
8.0.210.0070.00016.77
8.0.200.0030.00316.94
8.0.190.0000.00716.95
8.0.180.0080.00016.90
8.0.170.0050.00616.91
8.0.160.0000.00716.79
8.0.150.0000.00816.84
8.0.140.0040.00316.90
8.0.130.0000.00513.30
8.0.120.0000.00816.88
8.0.110.0000.00716.94
8.0.100.0000.00716.70
8.0.90.0020.00516.71
8.0.80.0060.01516.92
8.0.70.0040.00416.77
8.0.60.0070.00016.68
8.0.50.0000.00716.79
8.0.30.0070.01116.94
8.0.20.0130.00617.40
8.0.10.0040.00416.79
8.0.00.0090.00916.73
7.4.330.0050.00013.43
7.4.320.0000.00616.52
7.4.300.0020.00516.50
7.4.290.0000.00716.63
7.4.280.0050.00216.60
7.4.270.0030.00316.55
7.4.260.0030.00313.31
7.4.250.0040.00416.61
7.4.240.0000.00716.49
7.4.230.0000.00716.55
7.4.220.0090.01016.54
7.4.210.0040.01116.40
7.4.200.0000.00716.50
7.4.190.0050.00216.60
7.4.160.0040.01216.44
7.4.150.0130.00717.40
7.4.140.0090.00817.24
7.4.130.0120.00716.50
7.4.120.0130.00516.43
7.4.110.0120.00316.36
7.4.100.0110.00716.50
7.4.90.0080.01216.64
7.4.80.0070.01018.80
7.4.70.0120.01216.43
7.4.60.0130.00316.45
7.4.50.0030.00516.59
7.4.40.0030.00922.27
7.4.30.0130.00716.50
7.4.00.0060.00615.13
7.3.330.0030.00313.36
7.3.320.0050.00013.35
7.3.310.0070.00016.17
7.3.300.0000.00716.40
7.3.290.0030.01516.29
7.3.280.0100.00616.34
7.3.270.0030.01417.40
7.3.260.0120.00818.24
7.3.250.0120.01016.35
7.3.240.0070.01016.29
7.3.230.0130.00616.53
7.3.210.0090.00916.36
7.3.200.0140.00316.42
7.3.190.0090.01216.33
7.3.180.0040.01316.29
7.3.170.0120.00616.49
7.3.160.0040.01116.32
7.3.120.0140.00314.58
7.2.330.0110.00816.41
7.2.320.0130.00416.83
7.2.310.0090.00916.36
7.2.300.0100.01016.70
7.2.290.0180.00016.39
7.2.60.0100.00716.63
7.2.00.0100.00319.46
7.1.200.0000.00815.72
7.1.100.0030.00918.08
7.1.70.0000.01016.99
7.1.60.0060.01519.40
7.1.50.0000.01316.79
7.1.00.0070.04022.35
7.0.200.0030.00616.86
7.0.140.0070.06322.22
7.0.60.0070.03720.02
7.0.50.0100.07717.89
7.0.40.0030.08317.86
7.0.30.0130.05317.76
7.0.20.0070.08017.72
7.0.10.0070.05717.82
7.0.00.0070.04017.68
5.6.280.0000.07321.01
5.6.210.0100.07720.56
5.6.200.0100.08318.29
5.6.190.0130.04318.14
5.6.180.0070.08018.19
5.6.170.0130.08018.12
5.6.160.0030.04718.19
5.6.150.0030.08018.15
5.6.140.0070.08318.19
5.6.130.0030.04718.14
5.6.120.0130.07718.21
5.6.110.0070.05318.15
5.6.100.0130.06018.23
5.6.90.0070.07318.20
5.6.80.0070.05017.57
5.6.70.0070.05317.56
5.6.60.0100.06717.62
5.6.50.0130.04017.65
5.6.40.0070.04317.53
5.6.30.0100.03317.64
5.6.20.0000.04317.53
5.6.10.0030.04017.60
5.6.00.0070.03317.53
5.5.350.1870.03020.45
5.5.340.0200.04717.98
5.5.330.0030.04318.08
5.5.320.0070.04717.95
5.5.310.0130.07717.91
5.5.300.0070.05317.98
5.5.290.0170.06318.04
5.5.280.0070.06718.07
5.5.270.0030.08317.94
5.5.260.0070.07017.97
5.5.250.0130.05717.86
5.5.240.0200.06017.40
5.5.230.0030.06317.43
5.5.220.0070.03717.48
5.5.210.0000.08017.33
5.5.200.0000.04717.38
5.5.190.0070.03717.28
5.5.180.0030.04017.44
5.5.160.0100.04017.44
5.5.150.0000.04017.36
5.5.140.0130.03317.40
5.5.130.0070.03317.43
5.5.120.0100.03017.27
5.5.110.0070.03317.32
5.5.100.0100.03017.24
5.5.90.0030.03717.28
5.5.80.0030.04017.28
5.5.70.0030.03717.23
5.5.60.0030.03717.22
5.5.50.0070.03317.20
5.5.40.0070.04017.23
5.5.30.0030.03717.21
5.5.20.0000.04017.16
5.5.10.0000.04017.32
5.5.00.0030.03717.25
5.4.450.0130.07719.36
5.4.440.0000.09019.36
5.4.430.0030.08719.38
5.4.420.0070.06719.28
5.4.410.0100.07319.09
5.4.400.0130.03319.02
5.4.390.0070.04319.11
5.4.380.0070.04019.03
5.4.370.0100.07719.14
5.4.360.0030.04719.09
5.4.350.0070.06719.05
5.4.340.0070.03319.12
5.4.320.0130.03719.03
5.4.310.0030.04319.13
5.4.300.0000.04319.11
5.4.290.0070.03319.01
5.4.280.0100.03019.11
5.4.270.0070.03319.09
5.4.260.0030.03719.05
5.4.250.0000.04019.01
5.4.240.0100.03319.04
5.4.230.0130.02719.13
5.4.220.0000.04019.09
5.4.210.0070.03319.01
5.4.200.0100.03019.05
5.4.190.0030.03719.00
5.4.180.0000.04319.11
5.4.170.0030.04019.01
5.4.160.0000.04018.93
5.4.150.0030.03719.03
5.4.140.0000.04016.59
5.4.130.0030.03316.42
5.4.120.0000.04016.35
5.4.110.0000.03716.49
5.4.100.0070.03016.64
5.4.90.0030.04016.30
5.4.80.0000.03716.49
5.4.70.0000.04016.59
5.4.60.0030.03316.36
5.4.50.0100.06716.58
5.4.40.0030.07316.58
5.4.30.0100.06716.47
5.4.20.0000.04716.34
5.4.10.0070.05716.38
5.4.00.0070.03315.80
5.3.290.0000.04014.52
5.3.280.0000.04014.68
5.3.270.0070.04014.65
5.3.260.0030.03714.64
5.3.250.0030.03714.68
5.3.240.0130.02714.64
5.3.230.0030.03714.59
5.3.220.0000.04014.58
5.3.210.0070.03714.62
5.3.200.0130.02714.57
5.3.190.0030.03714.64
5.3.180.0000.04014.61
5.3.170.0070.03314.64
5.3.160.0000.05014.41
5.3.150.0000.06714.79
5.3.140.0070.08014.61
5.3.130.0100.07314.59
5.3.120.0070.04314.52
5.3.110.0000.07314.59
5.3.100.0130.07014.09
5.3.90.0100.06714.06
5.3.80.0030.06013.90
5.3.70.0130.05714.07
5.3.60.0070.06714.04
5.3.50.0030.08013.84
5.3.40.0200.06013.85
5.3.30.0070.05013.83
5.3.20.0100.07313.76
5.3.10.0000.05713.68
5.3.00.0000.04013.69
5.2.170.0070.05011.18
5.2.160.0070.05711.36
5.2.150.0030.07011.17
5.2.140.0030.06311.03
5.2.130.0000.04711.10
5.2.120.0000.03311.14
5.2.110.0070.04311.11
5.2.100.0030.03010.95
5.2.90.0000.04311.17
5.2.80.0000.04711.06
5.2.70.0030.03011.13
5.2.60.0000.03311.05
5.2.50.0070.06010.91
5.2.40.0000.05310.88
5.2.30.0000.03710.99
5.2.20.0030.03010.92
5.2.10.0030.03310.84
5.2.00.0000.03010.73
5.1.60.0000.02710.07
5.1.50.0000.02710.00
5.1.40.0030.0239.95
5.1.30.0030.04710.32
5.1.20.0070.03310.38
5.1.10.0000.0439.92
5.1.00.0100.05010.17
5.0.50.0070.0438.62
5.0.40.0030.0338.49
5.0.30.0000.0508.26
5.0.20.0070.0178.22
5.0.10.0100.0408.08
5.0.00.0030.0538.12
4.4.90.0000.0407.71
4.4.80.0000.0377.71
4.4.70.0000.0177.71
4.4.60.0000.0237.71
4.4.50.0000.0237.71
4.4.40.0000.0277.71
4.4.30.0000.0177.71
4.4.20.0000.0377.71
4.4.10.0000.0377.71
4.4.00.0030.0537.71
4.3.110.0100.0307.71
4.3.100.0030.0177.71
4.3.90.0030.0277.71
4.3.80.0000.0307.71
4.3.70.0030.0277.71
4.3.60.0070.0307.71
4.3.50.0030.0237.71
4.3.40.0000.0437.71
4.3.30.0070.0307.71
4.3.20.0000.0277.71
4.3.10.0000.0277.71
4.3.00.0030.0337.71

preferences:
42.02 ms | 401 KiB | 5 Q