3v4l.org

run code in 300+ PHP versions simultaneously
<?php trait Singleton { protected static $instance; final public static function getInstance() { if (!isset(static::$instance)) { static::$instance = new static; } return static::$instance; } } abstract class Abudabia { use Singleton; } class a1 extends Abudabia { public function set() { return 'allah ahbar'; } } class a2 extends Abudabia { public function get() { return 'algazira'; } } $a = a1::getInstance(); $b = a2::getInstance(); var_dump($a->set(),$b->get());

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)
8.3.60.0070.01018.56
8.3.50.0120.00622.04
8.3.40.0070.00718.82
8.3.30.0070.00719.26
8.3.20.0070.00020.30
8.3.10.0000.00823.36
8.3.00.0000.01117.50
8.2.180.0000.01618.41
8.2.170.0070.00722.96
8.2.160.0110.00420.25
8.2.150.0080.00024.18
8.2.140.0030.00524.66
8.2.130.0060.00326.16
8.2.120.0040.00422.16
8.2.110.0030.00622.16
8.2.100.0080.00420.34
8.2.90.0040.00419.57
8.2.80.0080.00019.25
8.2.70.0040.00418.04
8.2.60.0030.00517.75
8.2.50.0030.00618.10
8.2.40.0050.00319.83
8.2.30.0070.00318.01
8.2.20.0050.00317.71
8.2.10.0000.00817.93
8.2.00.0080.00317.76
8.1.280.0070.01425.92
8.1.270.0080.00023.88
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0090.00023.97
8.1.230.0080.00319.10
8.1.220.0080.00017.74
8.1.210.0030.00618.77
8.1.200.0030.00617.23
8.1.190.0030.00517.35
8.1.180.0050.00318.10
8.1.170.0060.00318.59
8.1.160.0000.00722.01
8.1.150.0030.00618.91
8.1.140.0040.00417.47
8.1.130.0030.00317.78
8.1.120.0030.00517.39
8.1.110.0000.00817.46
8.1.100.0040.00417.36
8.1.90.0000.00717.50
8.1.80.0050.00217.46
8.1.70.0030.00317.33
8.1.60.0030.00617.60
8.1.50.0060.00317.52
8.1.40.0000.00817.51
8.1.30.0050.00317.66
8.1.20.0000.00817.66
8.1.10.0080.00017.47
8.1.00.0000.00817.53
8.0.300.0000.00719.78
8.0.290.0000.00816.75
8.0.280.0030.00318.47
8.0.270.0000.00717.33
8.0.260.0000.00617.19
8.0.250.0000.00717.07
8.0.240.0030.00316.93
8.0.230.0070.00017.00
8.0.220.0030.00317.02
8.0.210.0000.00716.98
8.0.200.0050.00317.03
8.0.190.0050.00317.02
8.0.180.0050.00317.03
8.0.170.0090.00016.88
8.0.160.0040.00416.97
8.0.150.0030.00616.89
8.0.140.0060.00316.89
8.0.130.0030.00613.39
8.0.120.0050.00316.89
8.0.110.0040.00416.86
8.0.100.0000.00717.01
8.0.90.0040.00416.95
8.0.80.0090.01016.92
8.0.70.0050.00316.84
8.0.60.0000.00716.96
8.0.50.0030.00517.04
8.0.30.0120.00917.23
8.0.20.0090.01017.40
8.0.10.0070.00017.16
8.0.00.0050.01216.80
7.4.330.0050.00015.00
7.4.320.0070.00016.59
7.4.300.0060.00016.53
7.4.290.0030.00316.62
7.4.280.0040.00416.63
7.4.270.0000.00716.63
7.4.260.0070.00016.53
7.4.250.0050.00216.39
7.4.240.0000.00716.60
7.4.230.0030.00316.62
7.4.220.0140.00316.63
7.4.210.0070.00716.56
7.4.200.0070.00016.68
7.4.160.0120.00316.56
7.4.150.0120.00617.40
7.4.140.0100.00817.86
7.4.130.0140.00516.57
7.4.120.0120.00916.52
7.4.110.0080.01116.66
7.4.100.0100.00716.37
7.4.90.0090.00916.32
7.4.80.0060.01119.39
7.4.70.0130.00616.59
7.4.60.0120.00816.64
7.4.50.0040.00416.46
7.4.40.0160.00016.43
7.4.30.0120.00616.36
7.4.00.0130.00314.89
7.3.330.0030.00313.30
7.3.320.0030.00313.33
7.3.310.0070.00016.29
7.3.300.0070.00016.32
7.3.290.0140.00716.28
7.3.280.0090.00716.40
7.3.270.0110.00717.40
7.3.260.0080.00916.36
7.3.250.0050.01316.35
7.3.240.0080.00816.32
7.3.230.0090.00916.41
7.3.210.0130.00716.59
7.3.200.0150.00919.39
7.3.190.0090.01316.46
7.3.180.0130.00316.46
7.3.170.0060.01616.46
7.3.160.0060.00916.40
7.3.10.0070.00516.70
7.3.00.0060.00716.50
7.2.330.0090.01316.49
7.2.320.0160.00016.86
7.2.310.0070.01016.77
7.2.300.0100.00716.59
7.2.290.0140.00316.45
7.2.130.0080.00516.96
7.2.120.0060.00516.89
7.2.110.0060.00716.82
7.2.100.0040.00717.02
7.2.90.0040.01216.94
7.2.80.0030.00917.11
7.2.70.0040.00917.07
7.2.60.0050.00816.74
7.2.50.0090.00616.89
7.2.40.0080.00416.95
7.2.30.0090.00316.95
7.2.20.0110.00416.88
7.2.10.0040.01116.73
7.2.00.0080.00416.70
7.1.250.0080.00515.73
7.1.200.0030.00915.55
7.1.70.0000.01016.93
7.1.60.0110.01419.32
7.1.50.0030.01616.59
7.1.00.0070.07322.32
7.0.200.0000.00916.88
7.0.140.0000.07722.09
7.0.100.0100.08319.95
7.0.90.0070.07019.95
7.0.80.0200.07719.89
7.0.70.0100.07719.98
7.0.60.0000.04320.07
7.0.50.0300.04320.37
7.0.40.0000.04320.13
7.0.30.0030.08720.13
7.0.20.0070.08020.10
7.0.10.0000.07320.13
7.0.00.0070.06720.02
5.6.280.0030.07320.87
5.6.250.0000.04720.60
5.6.240.0100.03720.73
5.6.230.0170.03320.71
5.6.220.0000.04020.71
5.6.210.0100.07720.63
5.6.200.0070.07321.04
5.6.190.0070.07721.03
5.6.180.0130.07321.07
5.6.170.0070.06020.94
5.6.160.0100.03321.05
5.6.150.0070.08021.02
5.6.140.0030.06721.06
5.6.130.0070.04020.94
5.6.120.0100.04021.05
5.6.110.0000.05321.03
5.6.100.0130.07321.07
5.6.90.0130.07721.10
5.6.80.0030.05320.38
5.6.70.0100.07720.42
5.6.60.0100.03720.43
5.6.50.0030.05020.41
5.6.40.0030.07320.50
5.6.30.0070.05020.37
5.6.20.0100.07320.39
5.6.10.0030.05320.40
5.6.00.0070.04720.39
5.5.380.0130.08020.42
5.5.370.0200.06720.43
5.5.360.0030.07320.51
5.5.350.0030.04020.46
5.5.340.0170.03020.93
5.5.330.0100.06720.91
5.5.320.0130.04720.91
5.5.310.0100.06720.91
5.5.300.0100.04020.74
5.5.290.0130.07320.92
5.5.280.0030.05020.82
5.5.270.0000.04720.89
5.5.260.0000.07320.80
5.5.250.0100.03720.71
5.5.240.0070.05320.13
5.5.230.0130.03320.25
5.5.220.0030.07020.30
5.5.210.0100.05720.21
5.5.200.0070.06020.29
5.5.190.0130.07320.26
5.5.180.0000.05720.24
5.5.160.0070.04720.09
5.5.150.0100.06320.14
5.5.140.0030.05320.15
5.5.130.0100.06720.12
5.5.120.0030.07020.16
5.5.110.0000.04720.19
5.5.100.0100.06320.08
5.5.90.0130.06020.06
5.5.80.0000.07720.07
5.5.70.0030.06020.04
5.5.60.0130.05720.07
5.5.50.0070.04720.01
5.5.40.0070.04020.12
5.5.30.0270.05720.10
5.5.20.0100.04720.04
5.5.10.0030.07320.11
5.5.00.0070.04720.00
5.4.450.0000.08019.49
5.4.440.0070.04019.17
5.4.430.0070.06319.37
5.4.420.0070.05319.20
5.4.410.0130.07319.10
5.4.400.0100.07019.05
5.4.390.0100.04319.18
5.4.380.0100.03319.14
5.4.370.0070.06719.19
5.4.360.0170.04018.90
5.4.350.0130.04318.95
5.4.340.0070.04319.13
5.4.320.0070.04319.14
5.4.310.0070.04319.23
5.4.300.0170.04718.95
5.4.290.0070.05319.15
5.4.280.0130.06018.90
5.4.270.0000.07719.14
5.4.260.0070.04318.88
5.4.250.0100.04319.04
5.4.240.0100.07319.22
5.4.230.0070.05019.02
5.4.220.0130.06319.24
5.4.210.0130.05018.87
5.4.200.0130.07019.03
5.4.190.0100.06319.22
5.4.180.0030.04719.11
5.4.170.0000.04719.12
5.4.160.0000.08719.11
5.4.150.0030.04018.92
5.4.140.0030.04016.38
5.4.130.0100.04016.26
5.4.120.0070.03316.32
5.4.110.0130.05016.56
5.4.100.0070.07316.48
5.4.90.0070.03716.54
5.4.80.0070.06316.36
5.4.70.0100.07016.43
5.4.60.0000.05316.42
5.4.50.0070.06016.33
5.4.40.0070.06716.37
5.4.30.0070.05016.24
5.4.20.0100.04716.40
5.4.10.0100.05316.29
5.4.00.0070.03715.86
5.3.290.0070.07014.60
5.3.280.0100.03714.58
5.3.270.0030.04314.46
5.3.260.0030.07314.47
5.3.250.0070.04714.61
5.3.240.0000.05314.46
5.3.230.0030.04014.56
5.3.220.0030.07714.58
5.3.210.0100.06714.56
5.3.200.0070.04314.55
5.3.190.0030.07314.50
5.3.180.0000.04314.42
5.3.170.0070.04314.55
5.3.160.0100.04714.57
5.3.150.0070.06714.55
5.3.140.0070.03714.38
5.3.130.0100.03314.39
5.3.120.0070.03714.55
5.3.110.0030.08314.41
5.3.100.0030.04014.02
5.3.90.0030.04013.93
5.3.80.0100.06714.02
5.3.70.0100.06314.00
5.3.60.0130.03713.98
5.3.50.0030.03713.71
5.3.40.0000.04713.93
5.3.30.0070.06713.78
5.3.20.0070.04013.70
5.3.10.0070.06313.64
5.3.00.0130.07313.57
5.2.170.0000.03310.98
5.2.160.0030.04010.93
5.2.150.0130.03711.19
5.2.140.0030.03711.18
5.2.130.0000.04711.06
5.2.120.0100.05711.09
5.2.110.0030.04711.15
5.2.100.0000.03711.13
5.2.90.0100.02311.12
5.2.80.0000.03310.94
5.2.70.0030.03011.01
5.2.60.0100.02711.04
5.2.50.0030.02710.93
5.2.40.0030.02711.03
5.2.30.0030.02710.97
5.2.20.0000.03010.84
5.2.10.0000.03010.88
5.2.00.0000.02710.66
5.1.60.0030.02710.07
5.1.50.0000.0209.97
5.1.40.0000.0239.96
5.1.30.0000.02710.27
5.1.20.0000.02710.36
5.1.10.0030.02010.10
5.1.00.0000.0239.90
5.0.50.0030.0179.11
5.0.40.0070.0139.11
5.0.30.0000.0279.11
5.0.20.0000.0179.11
5.0.10.0000.0209.11
5.0.00.0000.0509.11
4.4.90.0070.0139.11
4.4.80.0030.0139.11
4.4.70.0000.0179.11
4.4.60.0000.0179.11
4.4.50.0070.0079.11
4.4.40.0000.0209.11
4.4.30.0000.0139.11
4.4.20.0000.0139.11
4.4.10.0000.0139.11
4.4.00.0000.0209.11
4.3.110.0000.0139.11
4.3.100.0000.0139.11
4.3.90.0070.0109.11
4.3.80.0030.0239.11
4.3.70.0030.0139.11
4.3.60.0030.0109.11
4.3.50.0030.0139.11
4.3.40.0030.0209.11
4.3.30.0000.0139.11
4.3.20.0000.0339.11
4.3.10.0030.0179.11
4.3.00.0000.0139.11

preferences:
55.82 ms | 401 KiB | 5 Q