3v4l.org

run code in 300+ PHP versions simultaneously
<?php class c { public function m() { $this->trace(); } protected function trace() { print_r(debug_backtrace()); } } function f() { (new c)->m(); } f(); ?>

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)
8.3.40.0130.00618.62
8.3.30.0100.01018.84
8.3.20.0070.00020.16
8.3.10.0040.00423.48
8.3.00.0000.00919.07
8.2.170.0110.00422.96
8.2.160.0100.00320.43
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0100.00017.78
8.2.110.0110.00021.09
8.2.100.0040.00817.66
8.2.90.0040.00717.84
8.2.80.0060.00317.97
8.2.70.0030.00617.90
8.2.60.0040.00417.91
8.2.50.0060.00318.10
8.2.40.0000.00919.36
8.2.30.0000.00817.80
8.2.20.0080.00017.57
8.2.10.0040.00417.98
8.2.00.0040.00417.46
8.1.270.0040.00418.81
8.1.260.0050.00326.35
8.1.250.0060.00328.09
8.1.240.0000.00922.01
8.1.230.0110.00022.73
8.1.220.0060.00317.74
8.1.210.0000.00818.77
8.1.200.0030.00617.23
8.1.190.0000.00917.10
8.1.180.0040.00418.10
8.1.170.0030.00518.57
8.1.160.0000.00918.84
8.1.150.0000.00818.71
8.1.140.0000.00717.26
8.1.130.0070.00017.63
8.1.120.0030.00317.22
8.1.110.0030.00617.32
8.1.100.0070.00017.34
8.1.90.0030.00317.32
8.1.80.0070.00017.30
8.1.70.0030.00517.34
8.1.60.0000.00817.51
8.1.50.0000.00817.45
8.1.40.0060.00617.46
8.1.30.0090.00017.43
8.1.20.0000.00817.45
8.1.10.0070.00017.30
8.1.00.0040.00417.37
8.0.300.0070.00020.04
8.0.290.0110.00016.63
8.0.280.0000.00718.25
8.0.270.0030.00317.19
8.0.260.0030.00317.22
8.0.250.0030.00316.86
8.0.240.0080.00016.90
8.0.230.0030.00316.88
8.0.220.0030.00316.62
8.0.210.0000.00816.74
8.0.200.0060.00016.72
8.0.190.0050.00216.80
8.0.180.0040.00416.61
8.0.170.0000.00716.85
8.0.160.0040.00416.79
8.0.150.0040.00416.70
8.0.140.0000.00816.61
8.0.130.0060.00013.27
8.0.120.0040.00416.71
8.0.110.0000.00716.75
8.0.100.0040.00416.58
8.0.90.0070.00016.80
8.0.80.0100.00316.77
8.0.70.0040.00416.58
8.0.60.0070.00016.71
8.0.50.0000.00716.70
8.0.30.0100.00917.14
8.0.20.0120.00617.40
8.0.10.0030.00316.77
8.0.00.0080.01016.62
7.4.330.0050.00015.03
7.4.320.0000.00616.49
7.4.300.0030.00316.57
7.4.290.0080.00016.54
7.4.280.0000.00816.45
7.4.270.0040.00416.58
7.4.260.0040.00416.49
7.4.250.0070.00016.52
7.4.240.0000.00716.41
7.4.230.0050.00216.41
7.4.220.0130.00616.54
7.4.210.0130.00716.61
7.4.200.0070.00016.61
7.4.160.0060.00916.27
7.4.150.0050.01617.40
7.4.140.0130.00417.86
7.4.130.0070.01616.42
7.4.120.0130.00316.36
7.4.110.0070.01316.57
7.4.100.0130.01016.30
7.4.90.0060.01316.39
7.4.80.0000.01719.39
7.4.70.0120.00616.38
7.4.60.0120.00616.27
7.4.50.0000.00816.60
7.4.40.0060.00916.30
7.4.30.0060.01016.47
7.4.00.0100.00614.87
7.3.330.0000.00613.12
7.3.320.0030.00313.30
7.3.310.0000.00716.19
7.3.300.0040.00416.27
7.3.290.0090.00816.26
7.3.280.0050.01116.25
7.3.270.0070.01017.40
7.3.260.0160.00616.23
7.3.250.0100.01016.42
7.3.240.0120.01216.35
7.3.230.0120.01216.52
7.3.210.0050.01216.40
7.3.200.0080.00819.39
7.3.190.0140.00316.57
7.3.180.0090.00616.21
7.3.170.0060.01516.29
7.3.160.0060.00916.34
7.2.330.0030.01416.39
7.2.320.0100.01316.31
7.2.310.0100.01016.52
7.2.300.0080.00816.43
7.2.290.0090.01316.20
7.2.00.0060.00919.34
7.1.100.0000.00917.80
7.1.70.0040.00417.17
7.1.60.0060.00919.22
7.1.50.0040.00716.78
7.1.00.0030.07722.35
7.0.200.0000.00916.38
7.0.140.0070.05322.16
7.0.60.0170.07720.00
7.0.50.0100.05717.86
7.0.40.0070.04020.40
7.0.30.0330.06720.23
7.0.20.0200.04720.08
7.0.10.0100.08720.33
7.0.00.0130.06020.24
5.6.280.0070.07321.08
5.6.210.0000.04720.49
5.6.200.0030.07318.19
5.6.190.0000.09020.42
5.6.180.0300.04020.48
5.6.170.0170.05320.56
5.6.160.0000.04320.54
5.6.150.0030.08318.16
5.6.140.0100.06318.14
5.6.130.0070.08018.17
5.6.120.0170.07021.02
5.6.110.0070.06020.99
5.6.100.0130.07020.98
5.6.90.0070.08720.98
5.6.80.0170.07020.54
5.5.350.0270.07320.45
5.5.340.0000.08017.97
5.5.330.0070.08320.13
5.5.320.0270.07320.32
5.5.310.0170.08320.19
5.5.300.0030.04317.95
5.5.290.0030.08718.04
5.5.280.0100.05320.78
5.5.270.0100.08720.76
5.5.260.0030.04720.80
5.5.250.0070.03720.69
5.5.240.0070.07720.07
5.4.450.0630.05719.44
5.4.440.0430.05319.61
5.4.430.0370.09019.34
5.4.420.0900.05319.62
5.4.410.0170.05019.35
5.4.400.0870.04319.14
5.4.390.0200.05318.84
5.4.380.0270.05318.82
5.4.370.0300.07018.58
5.4.360.0170.08318.53
5.4.350.0330.05018.78
5.4.340.0200.05718.76
5.4.320.0330.05718.80
5.4.310.0230.06318.50
5.4.300.0400.06718.46
5.4.290.0400.05318.64
5.4.280.0230.05318.66
5.4.270.0270.05018.74
5.4.260.0200.05718.49
5.4.250.0170.06018.56
5.4.240.0230.05318.81
5.4.230.0200.05318.60
5.4.220.0270.05018.71
5.4.210.0200.05718.59
5.4.200.0270.06016.78
5.4.190.0130.06018.55
5.4.180.0330.04318.52
5.4.170.0200.07018.57
5.4.160.0230.05018.59
5.4.150.0170.05718.63
5.4.140.0200.05716.46
5.4.130.0270.04316.48
5.4.120.0230.05016.27
5.4.110.0170.05316.25
5.4.100.0300.06316.16
5.4.90.0830.07016.37
5.4.80.0370.05716.25
5.4.70.0270.07016.31
5.4.60.0270.05016.18
5.4.50.0270.05316.18
5.4.40.0270.04316.29
5.4.30.0200.05016.28
5.4.20.0230.05016.28
5.4.10.0270.04316.29
5.4.00.0300.03715.74
5.3.290.0230.05014.70
5.3.280.0270.04714.63
5.3.270.0170.05714.79
5.3.260.0230.05014.66
5.3.250.0170.05714.83
5.3.240.0200.05314.64
5.3.230.0300.04314.70
5.3.220.0230.05014.68
5.3.210.0300.05314.59
5.3.200.0330.04714.59
5.3.190.0170.06014.74
5.3.180.0200.05314.79
5.3.170.0330.04314.76
5.3.160.0200.05314.55
5.3.150.0270.04714.74
5.3.140.0370.03714.72
5.3.130.0300.05014.69
5.3.120.0230.06314.69
5.3.110.0300.05714.77
5.3.100.0300.04314.17
5.3.90.0330.05314.08
5.3.80.0330.04314.05
5.3.70.0300.05014.10
5.3.60.0230.05714.25
5.3.50.0200.05714.06
5.3.40.0270.05714.00
5.3.30.0330.06314.01
5.3.20.0230.04713.72
5.3.10.0270.05013.68
5.3.00.0370.04013.70
5.2.170.0370.04011.18
5.2.160.0300.05311.27
5.2.150.0330.04011.12
5.2.140.0230.05011.35
5.2.130.0330.04711.21
5.2.120.0270.03711.21
5.2.110.0230.05011.32
5.2.100.0330.02711.22
5.2.90.0400.05011.09
5.2.80.0330.05011.20
5.2.70.0370.03311.08
5.2.60.0270.04311.08
5.2.50.0200.04311.14
5.2.40.0200.04310.99
5.2.30.0130.04711.04
5.2.20.0230.04711.19
5.2.10.0100.05010.94
5.2.00.0130.04710.82
5.1.60.0270.02310.12
5.1.50.0170.03310.19
5.1.40.0130.04310.01
5.1.30.0170.05710.45
5.1.20.0270.04710.45
5.1.10.0130.05710.14
5.1.00.0230.04710.12
5.0.50.0130.0308.58
5.0.40.0130.0238.45
5.0.30.0170.0378.41
5.0.20.0200.0308.24
5.0.10.0170.0338.20
5.0.00.0000.0578.16
4.4.90.0030.0337.24
4.4.80.0100.0237.24
4.4.70.0130.0177.24
4.4.60.0100.0237.24
4.4.50.0130.0237.24
4.4.40.0130.0377.24
4.4.30.0070.0237.24
4.4.20.0200.0207.24
4.4.10.0000.0307.24
4.4.00.0200.0407.24
4.3.110.0130.0277.24
4.3.100.0130.0237.24
4.3.90.0100.0237.24
4.3.80.0030.0407.24
4.3.70.0200.0137.24
4.3.60.0200.0137.24
4.3.50.0100.0207.24
4.3.40.0100.0337.24
4.3.30.0030.0277.24
4.3.20.0030.0277.24
4.3.10.0030.0237.24
4.3.00.0070.0277.55

preferences:
39.22 ms | 400 KiB | 5 Q