3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { public $id; public function __construct() { $this->id = 'myid'; } } $a = new A(); echo "$a->id";

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)
8.3.60.0140.00318.20
8.3.50.0100.01122.05
8.3.40.0110.00418.84
8.3.30.0040.01118.92
8.3.20.0020.00520.35
8.3.10.0050.00322.09
8.3.00.0170.00022.50
8.2.180.0100.01016.50
8.2.170.0130.00322.96
8.2.160.0100.00320.58
8.2.150.0090.00024.18
8.2.140.0060.00324.66
8.2.130.0070.01026.16
8.2.120.0180.00019.36
8.2.110.0040.00422.07
8.2.100.0060.00619.64
8.2.90.0040.00419.22
8.2.80.0030.00619.76
8.2.70.0030.00617.50
8.2.60.0000.00817.88
8.2.50.0060.00318.07
8.2.40.0110.00017.91
8.2.30.0000.00717.96
8.2.20.0040.00417.52
8.2.10.0030.00619.28
8.2.00.0070.00017.64
8.1.280.0070.00725.92
8.1.270.0060.00322.02
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0060.00323.79
8.1.230.0110.00019.13
8.1.220.0080.00017.74
8.1.210.0030.00618.77
8.1.200.0060.00317.35
8.1.190.0050.00317.53
8.1.180.0050.00318.10
8.1.170.0040.00418.65
8.1.160.0000.00721.90
8.1.150.0070.00018.55
8.1.140.0070.00017.38
8.1.130.0030.00317.73
8.1.120.0040.00417.30
8.1.110.0050.00317.38
8.1.100.0070.00017.47
8.1.90.0040.00417.31
8.1.80.0030.00317.35
8.1.70.0040.00417.34
8.1.60.0000.00917.57
8.1.50.0060.00317.54
8.1.40.0040.00417.54
8.1.30.0040.00417.64
8.1.20.0030.00517.61
8.1.10.0080.00017.52
8.1.00.0040.00417.36
8.0.300.0000.00718.77
8.0.290.0030.00317.18
8.0.280.0000.00718.34
8.0.270.0030.00317.25
8.0.260.0030.00316.66
8.0.250.0030.00316.88
8.0.240.0040.00416.94
8.0.230.0030.00316.88
8.0.220.0030.00316.79
8.0.210.0070.00016.68
8.0.200.0000.00616.86
8.0.190.0020.00516.96
8.0.180.0000.00716.84
8.0.170.0040.00416.80
8.0.160.0000.00716.91
8.0.150.0030.00316.71
8.0.140.0030.00316.73
8.0.130.0050.00013.34
8.0.120.0050.00216.73
8.0.110.0040.00416.79
8.0.100.0030.00516.81
8.0.90.0040.00416.89
8.0.80.0100.01016.71
8.0.70.0040.00416.85
8.0.60.0030.00316.86
8.0.50.0040.00416.86
8.0.30.0130.01417.14
8.0.20.0090.01117.40
8.0.10.0000.00716.91
8.0.00.0090.00916.62
7.4.330.0000.00615.04
7.4.320.0030.00316.59
7.4.300.0000.00616.55
7.4.290.0070.00016.60
7.4.280.0030.00316.34
7.4.270.0040.00216.61
7.4.260.0030.00316.49
7.4.250.0000.00816.51
7.4.240.0060.00216.39
7.4.230.0070.00016.68
7.4.220.0140.00416.70
7.4.210.0070.00716.64
7.4.200.0000.00716.39
7.4.190.0000.00716.63
7.4.160.0100.00616.51
7.4.150.0140.00317.40
7.4.140.0140.00417.86
7.4.130.0130.00516.50
7.4.120.0080.01116.56
7.4.110.0070.01116.47
7.4.100.0110.01116.52
7.4.90.0140.00316.59
7.4.80.0190.00319.39
7.4.70.0080.01416.56
7.4.60.0100.00716.66
7.4.50.0030.00616.37
7.4.40.0040.01122.77
7.4.30.0050.01016.36
7.4.00.0100.00315.13
7.3.330.0050.00213.16
7.3.320.0020.00213.16
7.3.310.0050.00216.30
7.3.300.0030.00316.10
7.3.290.0070.00716.26
7.3.280.0050.01016.33
7.3.270.0120.00617.40
7.3.260.0100.01416.50
7.3.250.0050.01316.54
7.3.240.0070.01316.33
7.3.230.0040.01416.48
7.3.210.0120.00616.39
7.3.200.0080.00819.39
7.3.190.0100.01316.30
7.3.180.0090.00616.23
7.3.170.0100.00716.46
7.3.160.0090.00616.60
7.3.120.0040.01114.95
7.2.330.0080.01116.89
7.2.320.0040.01516.45
7.2.310.0070.01416.39
7.2.300.0090.01516.60
7.2.290.0100.00616.36
7.2.60.0040.01116.80
7.2.00.0030.00619.31
7.1.200.0000.01515.93
7.1.100.0070.00318.18
7.1.70.0170.00317.07
7.1.60.0170.00719.82
7.1.50.0030.01016.93
7.1.00.0030.07722.45
7.0.200.0070.00016.41
7.0.140.0030.07321.92
7.0.60.0130.07020.04
7.0.50.0000.05317.96
7.0.40.0070.04020.21
7.0.30.0270.07720.08
7.0.20.0230.04020.26
7.0.10.0300.05020.16
7.0.00.0070.04320.15
5.6.280.0030.07321.13
5.6.210.0070.08320.53
5.6.200.0070.05018.18
5.6.190.0030.06720.57
5.6.180.3470.04720.75
5.6.170.0230.04720.45
5.6.160.0070.07020.54
5.6.150.0100.08018.18
5.6.140.0070.08018.14
5.6.130.0000.08718.17
5.6.120.0070.05020.87
5.6.110.0070.08021.13
5.6.100.0200.07721.12
5.6.90.0030.06721.13
5.6.80.0130.07320.29
5.6.70.3400.03720.50
5.5.350.0200.03020.38
5.5.340.0100.07017.98
5.5.330.0130.07320.47
5.5.320.0170.04020.57
5.5.310.0170.05720.23
5.5.300.0030.07717.95
5.5.290.0100.03717.95
5.5.280.0030.08320.88
5.5.270.0030.04020.89
5.5.260.0100.05720.73
5.5.250.0030.08320.71
5.5.240.0030.05320.18
5.4.450.0470.03719.55
5.4.440.0270.07319.41
5.4.430.0200.04719.63
5.4.420.0170.04719.54
5.4.410.0270.04019.41
5.4.400.0330.05318.87
5.4.390.0230.04718.86
5.4.380.0270.06019.19
5.4.370.0330.07319.14
5.4.360.0300.06319.22
5.4.350.0270.04019.15
5.4.340.0230.04018.98
5.4.320.0300.03319.18
5.4.310.0200.04318.85
5.4.300.0270.07018.93
5.4.290.0230.03719.05
5.4.280.0270.06718.98
5.4.270.0230.04718.97
5.4.260.0230.06319.13
5.4.250.0270.07019.07
5.4.240.0300.07319.14
5.4.230.0300.05318.96
5.4.220.0300.07319.21
5.4.210.0270.03318.93
5.4.200.0300.06319.30
5.4.190.0200.04019.21
5.4.180.0270.06319.21
5.4.170.0200.06719.31
5.4.160.0200.04718.96
5.4.150.0270.03319.21
5.4.140.0300.04716.35
5.4.130.0330.03716.47
5.4.120.0270.04316.32
5.4.110.0200.07316.40
5.4.100.0200.04016.56
5.4.90.0270.04016.18
5.4.80.0270.07316.53
5.4.70.0270.07316.25
5.4.60.0300.06316.39
5.4.50.0230.04716.38
5.4.40.0330.06316.52
5.4.30.0270.05316.50
5.4.20.0200.05016.30
5.4.10.0270.05716.42
5.4.00.0230.07315.95
5.3.290.0200.04314.55
5.3.280.0270.05714.67
5.3.270.0230.05714.50
5.3.260.0270.06014.50
5.3.250.0370.06314.56
5.3.240.0230.07714.51
5.3.230.0270.07314.60
5.3.220.0270.05314.61
5.3.210.0300.05014.78
5.3.200.0300.05714.47
5.3.190.0170.04314.55
5.3.180.0230.04014.54
5.3.170.0330.06314.46
5.3.160.0270.07314.52
5.3.150.0300.05714.47
5.3.140.0370.03714.53
5.3.130.0200.04014.45
5.3.120.0230.05014.57
5.3.110.0270.05714.51
5.3.100.0230.05713.94
5.3.90.0230.03714.06
5.3.80.0270.04014.09
5.3.70.0330.03713.92
5.3.60.0300.03314.04
5.3.50.0300.03713.86
5.3.40.0230.07013.84
5.3.30.0370.06013.81
5.3.20.0300.02713.70
5.3.10.0200.03313.57
5.3.00.0200.07013.56
5.2.170.0200.05011.32
5.2.160.0130.05011.32
5.2.150.0170.06311.32
5.2.140.0170.04011.32
5.2.130.0330.05011.32
5.2.120.0170.05011.32
5.2.110.0130.05011.32
5.2.100.0170.05011.32
5.2.90.0200.04311.32
5.2.80.0200.05711.32
5.2.70.0170.06711.32
5.2.60.0170.03011.32
5.2.50.0130.06011.32
5.2.40.0130.03311.32
5.2.30.0170.03311.32
5.2.20.0100.03711.32
5.2.10.0200.02711.32
5.2.00.0200.04011.32
5.1.60.0200.04711.32
5.1.50.0200.05311.32
5.1.40.0170.04011.32
5.1.30.0170.04011.32
5.1.20.0200.04711.32
5.1.10.0170.02711.32
5.1.00.0170.05011.32
5.0.50.0100.02311.32
5.0.40.0130.04011.32
5.0.30.0130.06011.32
5.0.20.0070.02711.32
5.0.10.0100.04711.32
5.0.00.0130.06011.32
4.4.90.0070.01311.32
4.4.80.0070.03011.32
4.4.70.0100.03011.32
4.4.60.0030.02311.32
4.4.50.0070.03711.32
4.4.40.0130.02011.32
4.4.30.0170.03011.32
4.4.20.0200.02711.32
4.4.10.0130.01711.32
4.4.00.0130.02011.32
4.3.110.0100.01711.32
4.3.100.0100.02011.32
4.3.90.0100.01711.32
4.3.80.0130.04711.32
4.3.70.0100.03311.32
4.3.60.0100.02311.32
4.3.50.0130.03011.32
4.3.40.0070.03011.32
4.3.30.0000.02011.32
4.3.20.0070.01311.32
4.3.10.0030.01711.32
4.3.00.0030.02011.32

preferences:
42.21 ms | 401 KiB | 5 Q