3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Base { public static function describe() { static $description = null; if ($description === null) { $description = "I am a " . static::getName() . "\n"; } return $description; } } class Car extends Base { protected static function getName() { return 'car'; } } class Peugot extends Car { protected static function getName() { return 'peugot'; } public static function describe() { return 'Vroom! ' . parent::describe(); } } class Renault extends Car { protected static function getName() { return 'renault'; } } $car = new Car; $peugot = new Peugot; $renault = new Renault; echo $car::describe(); echo $peugot::describe(); echo $renault::describe();

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)
8.3.60.0140.00416.50
8.3.50.0150.00618.32
8.3.40.0120.00318.68
8.3.30.0090.00518.74
8.3.20.0040.00420.18
8.3.10.0050.00221.90
8.3.00.0040.00419.13
8.2.180.0150.00918.24
8.2.170.0140.00422.96
8.2.160.0030.01020.38
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0040.00419.77
8.2.110.0030.00619.39
8.2.100.0090.00317.50
8.2.90.0000.00919.03
8.2.80.0040.00417.97
8.2.70.0030.00617.50
8.2.60.0050.00318.05
8.2.50.0040.00418.07
8.2.40.0000.00919.88
8.2.30.0000.00917.96
8.2.20.0020.00517.76
8.2.10.0040.00418.09
8.2.00.0030.00517.68
8.1.280.0120.00925.92
8.1.270.0040.00420.60
8.1.260.0040.00426.35
8.1.250.0000.00828.09
8.1.240.0030.00622.07
8.1.230.0080.00417.52
8.1.220.0000.00817.74
8.1.210.0000.00818.77
8.1.200.0040.00417.35
8.1.190.0090.00016.99
8.1.180.0000.00818.10
8.1.170.0030.00518.67
8.1.160.0000.00822.07
8.1.150.0040.00418.93
8.1.140.0050.00317.41
8.1.130.0070.00017.83
8.1.120.0000.00717.48
8.1.110.0000.00817.36
8.1.100.0040.00417.46
8.1.90.0030.00317.52
8.1.80.0070.00017.46
8.1.70.0030.00317.51
8.1.60.0060.00317.49
8.1.50.0040.00417.55
8.1.40.0040.00417.48
8.1.30.0030.00717.57
8.1.20.0070.00017.59
8.1.10.0000.00817.51
8.1.00.0000.00717.57
8.0.300.0040.00418.77
8.0.290.0080.00016.75
8.0.280.0000.00718.44
8.0.270.0070.00017.19
8.0.260.0070.00017.27
8.0.250.0050.00317.00
8.0.240.0000.00716.85
8.0.230.0000.00716.98
8.0.220.0030.00316.80
8.0.210.0070.00016.91
8.0.200.0000.00716.95
8.0.190.0050.00216.86
8.0.180.0040.00416.82
8.0.170.0070.00016.98
8.0.160.0080.00016.82
8.0.150.0000.00716.89
8.0.140.0050.00316.88
8.0.130.0030.00313.34
8.0.120.0060.00316.78
8.0.110.0040.00416.91
8.0.100.0000.00716.92
8.0.90.0070.00016.68
8.0.80.0060.01016.89
8.0.70.0050.00316.89
8.0.60.0070.00016.91
8.0.50.0000.00716.78
8.0.30.0090.01217.08
8.0.20.0120.00717.40
8.0.10.0040.00417.14
8.0.00.0130.00616.74
7.4.330.0050.00015.09
7.4.320.0000.00616.50
7.4.300.0000.00616.36
7.4.290.0060.00316.61
7.4.280.0070.00016.40
7.4.270.0030.00316.62
7.4.260.0030.00316.60
7.4.250.0000.00816.58
7.4.240.0020.00616.55
7.4.230.0030.00316.26
7.4.220.0110.00716.55
7.4.210.0090.00516.57
7.4.200.0000.00716.46
7.4.160.0100.00716.49
7.4.150.0090.00917.40
7.4.140.0120.00817.86
7.4.130.0120.00516.61
7.4.120.0110.00616.47
7.4.110.0090.01316.60
7.4.100.0090.01216.60
7.4.90.0150.00616.47
7.4.80.0070.01019.39
7.4.70.0070.01016.43
7.4.60.0120.00616.62
7.4.50.0030.00616.54
7.4.40.0080.00816.38
7.4.30.0070.01416.56
7.4.00.0100.00714.89
7.3.330.0030.00313.44
7.3.320.0050.00913.32
7.3.310.0030.00516.26
7.3.300.0000.00716.35
7.3.290.0030.00316.27
7.3.280.0100.00716.32
7.3.270.0130.00317.40
7.3.260.0070.01016.50
7.3.250.0130.00816.49
7.3.240.0160.00616.37
7.3.230.0100.00916.62
7.3.210.0100.00616.41
7.3.200.0170.00619.39
7.3.190.0090.00616.56
7.3.180.0060.01016.45
7.3.170.0110.00816.41
7.3.160.0070.01016.36
7.3.120.0070.01114.76
7.3.110.0000.01315.02
7.3.100.0110.00414.81
7.3.90.0030.01414.80
7.3.80.0040.01414.81
7.3.70.0030.00914.62
7.3.60.0000.01414.99
7.3.50.0120.00314.54
7.3.40.0000.01414.49
7.3.30.0070.00714.71
7.3.20.0100.00716.54
7.3.10.0040.01516.56
7.3.00.0070.00716.66
7.2.330.0120.00616.80
7.2.320.0100.00716.62
7.2.310.0100.00716.70
7.2.300.0150.00616.84
7.2.290.0080.00916.60
7.2.240.0110.00714.72
7.2.230.0090.00615.21
7.2.220.0060.00315.30
7.2.210.0030.01315.20
7.2.200.0000.01114.93
7.2.190.0030.01415.08
7.2.180.0030.01014.92
7.2.170.0090.00614.88
7.2.160.0060.01215.09
7.2.150.0030.01417.01
7.2.140.0100.00016.89
7.2.130.0100.00717.15
7.2.120.0060.01016.99
7.2.110.0100.00616.93
7.2.100.0130.00316.90
7.2.90.0090.00616.77
7.2.80.0090.00916.77
7.2.70.0070.00417.00
7.2.60.0070.00417.04
7.2.50.0030.01216.98
7.2.40.0080.00617.08
7.2.30.0070.00716.86
7.2.20.0040.00916.93
7.2.10.0000.01617.06
7.2.00.0070.00718.13
7.1.330.0030.01315.58
7.1.320.0000.00815.58
7.1.310.0080.00415.86
7.1.300.0060.00315.67
7.1.290.0110.00415.78
7.1.280.0000.01215.61
7.1.270.0060.01015.71
7.1.260.0000.01415.83
7.1.250.0090.00615.76
7.1.100.0030.00918.18
7.1.70.0040.00416.86
7.1.60.0100.01419.50
7.1.50.0000.02416.78
7.1.00.0030.07722.52
7.0.200.0030.00516.88
7.0.140.0030.07322.20
7.0.60.0130.07719.81
7.0.50.0070.08717.93
7.0.40.0130.05720.20
7.0.30.0300.07720.38
7.0.20.0270.07720.24
7.0.10.0300.07720.09
7.0.00.0000.04720.24
5.6.280.0030.07320.90
5.6.210.0100.08720.51
5.6.200.0030.08318.23
5.6.190.0100.07720.47
5.6.180.0230.04720.55
5.6.170.0270.07020.56
5.6.160.0100.07720.56
5.6.150.0070.08318.19
5.6.140.0070.03718.18
5.6.130.0070.07018.13
5.6.120.0100.07721.00
5.6.110.0000.07320.90
5.6.100.0100.05021.13
5.6.90.0070.05721.11
5.6.80.0130.07020.45
5.5.350.0130.08320.36
5.5.340.0030.04017.98
5.5.330.0170.04720.19
5.5.320.0100.05720.13
5.5.310.0270.08020.38
5.5.300.0170.07018.07
5.5.290.0070.05017.97
5.5.280.0070.04020.99
5.5.270.0030.09020.74
5.5.260.0070.04320.66
5.5.250.0130.07720.59
5.5.240.0070.08020.20
5.4.450.0130.05719.70
5.4.440.0630.07019.55
5.4.430.0100.05719.59
5.4.420.1130.06319.15
5.4.410.0930.05719.20
5.4.400.0130.05718.75
5.4.390.0200.05318.71
5.4.380.0070.06018.69
5.4.370.0330.03718.81
5.4.360.0270.05718.59
5.4.350.0230.05018.70
5.4.340.0130.05718.48
5.4.320.0130.06318.70
5.4.310.0170.05318.45
5.4.300.0170.05318.50
5.4.290.0300.04018.76
5.4.280.0130.05718.76
5.4.270.0170.05018.71
5.4.260.0200.04718.70
5.4.250.0200.05318.55
5.4.240.0230.06018.47
5.4.230.0230.05018.54
5.4.220.0100.05718.70
5.4.210.0170.05018.44
5.4.200.0230.04716.63
5.4.190.0330.03718.71
5.4.180.0230.06018.74
5.4.170.0130.06018.54
5.4.160.0230.05018.56
5.4.150.0230.04718.45
5.4.140.0270.04316.25
5.4.130.0230.04316.46
5.4.120.0130.05716.26
5.4.110.0270.06016.33
5.4.100.0130.05716.34
5.4.90.0230.04716.29
5.4.80.0230.07016.34
5.4.70.0170.05016.43
5.4.60.0230.05016.42
5.4.50.0230.04716.23
5.4.40.0100.05716.30
5.4.30.0130.05016.18
5.4.20.0200.06716.41
5.4.10.0270.05716.27
5.4.00.0170.06715.74
5.3.290.0230.07014.86
5.3.280.0100.06014.66
5.3.270.0130.06014.64
5.3.260.0100.06014.66
5.3.250.0270.05314.80
5.3.240.0270.05014.64
5.3.230.0300.04714.82
5.3.220.0300.04714.71
5.3.210.0170.06014.63
5.3.200.0130.05714.80
5.3.190.0370.04714.71
5.3.180.0200.04714.70
5.3.170.0170.05314.70
5.3.160.0170.05314.70
5.3.150.0200.05014.68
5.3.140.0200.04714.61
5.3.130.0130.06014.66
5.3.120.0230.04714.59
5.3.110.0270.06714.62
5.3.100.0270.06014.22
5.3.90.0170.07314.16
5.3.80.0170.07014.04
5.3.70.0170.05714.07
5.3.60.0330.03714.05
5.3.50.0230.04714.04
5.3.40.0170.05714.06
5.3.30.0130.05713.96
5.3.20.0200.05713.73
5.3.10.0200.04313.68
5.3.00.0130.05313.75
5.2.170.0170.04011.36
5.2.160.0200.03311.37
5.2.150.0170.03711.18
5.2.140.0100.04311.26
5.2.130.0170.04711.14
5.2.120.0130.04711.15
5.2.110.0170.04311.20
5.2.100.0200.03711.13
5.2.90.0130.03711.21
5.2.80.0100.04311.11
5.2.70.0100.04711.22
5.2.60.0130.04711.17
5.2.50.0100.05011.09
5.2.40.0100.04711.02
5.2.30.0070.05711.01
5.2.20.0100.04311.00
5.2.10.0100.04310.84
5.2.00.0100.04010.84
5.1.60.0130.03010.19
5.1.50.0100.03710.04
5.1.40.0200.02710.17
5.1.30.0070.04710.36
5.1.20.0170.03310.35
5.1.10.0170.04010.28
5.1.00.0200.04010.08
5.0.50.0030.0338.68
5.0.40.0100.0238.48
5.0.30.0070.0438.30
5.0.20.0100.0278.22
5.0.10.0170.0238.21
5.0.00.0100.0408.20
4.4.90.0030.0277.11
4.4.80.0000.0307.11
4.4.70.0030.0237.11
4.4.60.0070.0237.11
4.4.50.0070.0207.11
4.4.40.0100.0307.11
4.4.30.0070.0237.11
4.4.20.0130.0177.11
4.4.10.0030.0307.11
4.4.00.0100.0337.11
4.3.110.0030.0237.11
4.3.100.0130.0137.11
4.3.90.0030.0237.11
4.3.80.0030.0377.11
4.3.70.0030.0237.11
4.3.60.0100.0207.11
4.3.50.0030.0277.11
4.3.40.0030.0377.11
4.3.30.0030.0237.11
4.3.20.0030.0277.11
4.3.10.0000.0277.11
4.3.00.0030.0207.20

preferences:
41.91 ms | 400 KiB | 5 Q