3v4l.org

run code in 300+ PHP versions simultaneously
<?php class c { function m() { 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)
8.3.60.0130.00718.43
8.3.50.0160.00922.04
8.3.40.0120.00818.72
8.3.30.0040.01118.84
8.3.20.0050.00220.21
8.3.10.0060.00623.60
8.3.00.0040.00419.05
8.2.180.0040.01218.29
8.2.170.0180.00022.96
8.2.160.0070.00720.53
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0070.00026.16
8.2.120.0030.00717.80
8.2.110.0090.00020.51
8.2.100.0080.00317.78
8.2.90.0030.00617.37
8.2.80.0040.00417.97
8.2.70.0040.00417.80
8.2.60.0030.00517.97
8.2.50.0040.00418.10
8.2.40.0060.00319.21
8.2.30.0040.00419.02
8.2.20.0000.00817.48
8.2.10.0040.00417.80
8.2.00.0040.00417.46
8.1.280.0110.00625.92
8.1.270.0060.00318.80
8.1.260.0000.00726.35
8.1.250.0000.00828.09
8.1.240.0030.00624.00
8.1.230.0040.00818.91
8.1.220.0040.00417.74
8.1.210.0060.00318.77
8.1.200.0030.00617.11
8.1.190.0050.00317.10
8.1.180.0030.00518.10
8.1.170.0040.00418.50
8.1.160.0000.00718.67
8.1.150.0040.00418.73
8.1.140.0040.00417.21
8.1.130.0000.00617.80
8.1.120.0080.00017.24
8.1.110.0040.00417.31
8.1.100.0080.00017.21
8.1.90.0040.00317.20
8.1.80.0030.00317.29
8.1.70.0050.00317.30
8.1.60.0040.00417.55
8.1.50.0000.00917.47
8.1.40.0080.00017.35
8.1.30.0030.00517.55
8.1.20.0040.00417.58
8.1.10.0050.00317.42
8.1.00.0060.00317.37
8.0.300.0020.00519.60
8.0.290.0000.00716.75
8.0.280.0030.00318.38
8.0.270.0040.00417.06
8.0.260.0040.00417.07
8.0.250.0030.00316.78
8.0.240.0070.00316.90
8.0.230.0030.00316.70
8.0.220.0030.00316.78
8.0.210.0000.00716.82
8.0.200.0030.00316.83
8.0.190.0040.00416.81
8.0.180.0000.00716.84
8.0.170.0000.00716.66
8.0.160.0070.00016.79
8.0.150.0000.00816.80
8.0.140.0000.00816.61
8.0.130.0000.00513.21
8.0.120.0050.00316.75
8.0.110.0070.00016.80
8.0.100.0000.00816.74
8.0.90.0000.00716.61
8.0.80.0110.00316.75
8.0.70.0040.00416.64
8.0.60.0040.00416.77
8.0.50.0000.00716.81
8.0.30.0170.00316.92
8.0.20.0080.01017.40
8.0.10.0040.00416.91
8.0.00.0130.00816.62
7.4.330.0050.00015.03
7.4.320.0040.00416.47
7.4.300.0060.00016.57
7.4.290.0030.00316.45
7.4.280.0000.00716.51
7.4.270.0030.00316.43
7.4.260.0000.01016.41
7.4.250.0080.00016.48
7.4.240.0020.00516.55
7.4.230.0030.00316.43
7.4.220.0120.01116.52
7.4.210.0130.00716.63
7.4.200.0000.00716.51
7.4.160.0090.00916.48
7.4.150.0120.00617.40
7.4.140.0070.01017.86
7.4.130.0070.01216.41
7.4.120.0080.00916.42
7.4.110.0070.01316.29
7.4.100.0130.00616.52
7.4.90.0070.01116.43
7.4.80.0150.00319.39
7.4.70.0110.00816.57
7.4.60.0090.01316.39
7.4.50.0040.00416.26
7.4.40.0100.00716.13
7.4.30.0130.00616.39
7.4.00.0150.00114.96
7.3.330.0040.00313.23
7.3.320.0050.00013.15
7.3.310.0000.00716.32
7.3.300.0030.00316.15
7.3.290.0120.00316.32
7.3.280.0040.01116.27
7.3.270.0060.00917.40
7.3.260.0200.00016.50
7.3.250.0100.00716.34
7.3.240.0130.00716.30
7.3.230.0150.00616.39
7.3.210.0170.00316.38
7.3.200.0110.00619.39
7.3.190.0060.01016.42
7.3.180.0060.00916.47
7.3.170.0090.00916.27
7.3.160.0090.00916.29
7.3.120.0070.00314.70
7.3.110.0130.00314.70
7.3.100.0110.00414.69
7.3.90.0030.01014.71
7.3.80.0080.00814.54
7.3.70.0040.01014.67
7.3.60.0050.00814.83
7.3.50.0030.00914.71
7.3.40.0000.01214.40
7.3.30.0080.00414.50
7.3.20.0060.00916.75
7.3.10.0090.00616.61
7.3.00.0070.00316.66
7.2.330.0120.00616.57
7.2.320.0070.01116.25
7.2.310.0110.01116.60
7.2.300.0100.00716.59
7.2.290.0060.01016.14
7.2.250.0100.00715.04
7.2.240.0090.00914.75
7.2.230.0030.01615.06
7.2.220.0110.00714.87
7.2.210.0090.00614.92
7.2.200.0060.00914.87
7.2.190.0100.00614.86
7.2.180.0080.00414.75
7.2.170.0030.01315.01
7.2.60.0030.01016.68
7.2.00.0060.00619.27
7.1.330.0060.00315.75
7.1.320.0030.01515.73
7.1.310.0070.00715.80
7.1.300.0130.00315.70
7.1.290.0040.00815.46
7.1.280.0070.01015.66
7.1.270.0000.01315.39
7.1.260.0080.00315.72
7.1.200.0030.00315.61
7.1.100.0060.00618.16
7.1.70.0040.00417.15
7.1.60.0090.01219.22
7.1.50.0070.01416.86
7.1.00.0100.06722.54
7.0.200.0050.00316.77
7.0.140.0100.06321.96
7.0.60.0070.08720.00
7.0.50.0030.08017.96
7.0.40.0070.04019.96
7.0.30.0200.05720.11
7.0.20.0270.07720.34
7.0.10.0100.05720.10
7.0.00.0200.05320.33
5.6.280.0030.07721.09
5.6.210.0130.07720.77
5.6.200.0100.04018.18
5.6.190.0130.08320.64
5.6.180.0230.04720.64
5.6.170.0170.04020.51
5.6.160.0030.04020.50
5.6.150.0070.03718.18
5.6.140.0130.04018.21
5.6.130.0100.05718.16
5.6.120.0100.07021.05
5.6.110.0070.07021.15
5.6.100.0130.07721.02
5.6.90.0100.07021.11
5.6.80.0170.07320.29
5.5.350.0300.05720.41
5.5.340.0030.04717.91
5.5.330.0070.07020.43
5.5.320.0300.03320.27
5.5.310.0170.07720.23
5.5.300.0030.04717.95
5.5.290.0070.08318.04
5.5.280.0070.05320.88
5.5.270.0100.08020.87
5.5.260.0070.04020.87
5.5.250.0130.03720.70
5.5.240.0070.07020.36
5.4.450.0630.05719.55
5.4.440.0800.05719.16
5.4.430.0200.06019.46
5.4.420.0870.08019.46
5.4.410.0900.05719.32
5.4.400.0730.05319.01
5.4.390.0730.06319.27
5.4.380.0230.05318.87
5.4.370.0400.04318.69
5.4.360.0100.06318.75
5.4.350.0230.05018.70
5.4.340.0170.06018.48
5.4.320.0300.04718.72
5.4.310.0170.05718.67
5.4.300.0200.05718.58
5.4.290.0270.05318.47
5.4.280.0230.05018.68
5.4.270.0300.04718.52
5.4.260.0200.05718.68
5.4.250.0130.07018.74
5.4.240.0230.05018.58
5.4.230.0100.06018.68
5.4.220.0170.06018.65
5.4.210.0300.04718.55
5.4.200.0130.05316.55
5.4.190.0300.04318.45
5.4.180.0300.05018.71
5.4.170.0130.06318.73
5.4.160.0300.04718.59
5.4.150.0300.05018.59
5.4.140.0200.05716.27
5.4.130.0170.05716.16
5.4.120.0270.04716.27
5.4.110.0130.05716.23
5.4.100.0270.05016.27
5.4.90.0200.05716.26
5.4.80.0200.05316.20
5.4.70.0230.05316.34
5.4.60.0270.04716.18
5.4.50.0300.04016.25
5.4.40.0230.05016.19
5.4.30.0270.05316.20
5.4.20.0130.05716.18
5.4.10.0270.05016.27
5.4.00.0170.05315.62
5.3.290.0270.06714.83
5.3.280.0230.07014.73
5.3.270.0270.05314.68
5.3.260.0030.07014.71
5.3.250.0200.05014.77
5.3.240.0130.06714.79
5.3.230.0270.06014.72
5.3.220.0230.04714.76
5.3.210.0370.04714.74
5.3.200.0270.04314.73
5.3.190.0230.05014.62
5.3.180.0200.05714.55
5.3.170.0230.05014.62
5.3.160.0200.05014.75
5.3.150.0170.05314.70
5.3.140.0170.05314.58
5.3.130.0170.06014.55
5.3.120.0200.05714.61
5.3.110.0370.03714.69
5.3.100.0370.03714.16
5.3.90.0200.05314.05
5.3.80.0200.05314.04
5.3.70.0200.05314.05
5.3.60.0300.04714.04
5.3.50.0170.05714.07
5.3.40.0270.05714.05
5.3.30.0400.05014.01
5.3.20.0230.06313.82
5.3.10.0200.05313.82
5.3.00.0130.06013.71
5.2.170.0070.05711.25
5.2.160.0070.05311.13
5.2.150.0230.03711.36
5.2.140.0200.05011.17
5.2.130.0230.04311.14
5.2.120.0170.04711.23
5.2.110.0100.05011.16
5.2.100.0130.04011.12
5.2.90.0170.04711.31
5.2.80.0200.03711.32
5.2.70.0170.04311.32
5.2.60.0100.04311.07
5.2.50.0170.04311.14
5.2.40.0030.05311.09
5.2.30.0230.03011.18
5.2.20.0100.04311.00
5.2.10.0030.05011.04
5.2.00.0170.04310.78
5.1.60.0230.03010.02
5.1.50.0130.03310.04
5.1.40.0030.04010.09
5.1.30.0170.03710.40
5.1.20.0130.04310.45
5.1.10.0200.03010.11
5.1.00.0170.03310.15
5.0.50.0070.0308.75
5.0.40.0100.0238.55
5.0.30.0030.0508.36
5.0.20.0070.0308.30
5.0.10.0100.0238.28
5.0.00.0100.0408.29
4.4.90.0100.0177.24
4.4.80.0070.0237.24
4.4.70.0070.0307.24
4.4.60.0000.0307.24
4.4.50.0000.0277.24
4.4.40.0070.0337.24
4.4.30.0030.0237.24
4.4.20.0030.0237.24
4.4.10.0130.0177.24
4.4.00.0000.0407.24
4.3.110.0030.0237.24
4.3.100.0070.0237.24
4.3.90.0070.0237.24
4.3.80.0100.0337.24
4.3.70.0100.0207.24
4.3.60.0070.0237.24
4.3.50.0070.0237.24
4.3.40.0030.0377.24
4.3.30.0030.0277.24
4.3.20.0030.0237.24
4.3.10.0100.0207.24
4.3.00.0100.0207.55

preferences:
52.61 ms | 401 KiB | 5 Q