3v4l.org

run code in 300+ PHP versions simultaneously
<?php class x { function foo() { print "foo"; } function bar() { $x = array(get_class(), "self::foo"); call_user_func($x); } } $a = new x; $a->bar();

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)
8.3.60.0140.00718.56
8.3.50.0050.01021.92
8.3.40.0130.01318.72
8.3.30.0070.00719.17
8.3.20.0080.00020.29
8.3.10.0040.00420.61
8.3.00.0040.00419.50
8.2.180.0140.00718.66
8.2.170.0180.00022.96
8.2.160.0160.00320.30
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0000.00726.16
8.2.120.0000.00722.27
8.2.110.0030.00719.22
8.2.100.0070.00417.91
8.2.90.0040.00419.35
8.2.80.0050.00517.97
8.2.70.0060.00317.75
8.2.60.0000.00817.93
8.2.50.0080.00018.10
8.2.40.0030.00518.34
8.2.30.0040.00419.18
8.2.20.0020.00517.61
8.2.10.0070.00018.04
8.2.00.0000.00917.66
8.1.280.0140.00325.92
8.1.270.0040.00423.82
8.1.260.0070.00026.35
8.1.250.0000.00828.09
8.1.240.0070.00319.26
8.1.230.0060.00617.71
8.1.220.0000.00817.74
8.1.210.0070.00318.77
8.1.200.0060.00317.23
8.1.190.0030.00617.35
8.1.180.0000.00818.10
8.1.170.0000.00818.62
8.1.160.0040.00421.88
8.1.150.0020.00518.75
8.1.140.0050.00217.45
8.1.130.0030.00317.72
8.1.120.0000.00717.45
8.1.110.0040.00417.28
8.1.100.0040.00417.48
8.1.90.0030.00417.41
8.1.80.0040.00417.43
8.1.70.0040.00417.30
8.1.60.0060.00317.40
8.1.50.0040.00417.47
8.1.40.0050.00317.40
8.1.30.0000.00817.50
8.1.20.0050.00317.60
8.1.10.0040.00417.60
8.1.00.0000.00717.46
8.0.300.0040.00418.77
8.0.290.0040.00416.75
8.0.280.0000.00818.48
8.0.270.0030.00516.80
8.0.260.0080.00017.24
8.0.250.0000.00716.96
8.0.240.0080.00016.86
8.0.230.0030.00316.95
8.0.220.0070.00016.84
8.0.210.0000.00816.89
8.0.200.0030.00316.83
8.0.190.0000.00716.92
8.0.180.0080.00016.93
8.0.170.0000.00816.92
8.0.160.0040.00316.86
8.0.150.0070.00016.72
8.0.140.0040.00416.76
8.0.130.0050.00013.33
8.0.120.0040.00416.88
8.0.110.0050.00316.84
8.0.100.0000.00716.83
8.0.90.0000.00816.91
8.0.80.0000.01516.89
8.0.70.0060.00316.95
8.0.60.0000.00816.95
8.0.50.0050.00216.94
8.0.30.0120.00817.04
8.0.20.0140.00517.40
8.0.10.0040.00416.96
8.0.00.0130.00716.61
7.4.330.0000.00515.09
7.4.320.0030.00316.58
7.4.300.0060.00016.58
7.4.290.0000.00716.58
7.4.280.0060.00316.55
7.4.270.0030.00516.58
7.4.260.0000.00716.57
7.4.250.0040.00416.32
7.4.240.0000.00716.54
7.4.230.0030.00316.40
7.4.220.0120.00816.63
7.4.210.0030.01716.39
7.4.200.0030.00616.47
7.4.160.0060.01016.42
7.4.150.0070.01117.40
7.4.140.0110.00917.86
7.4.130.0090.00816.48
7.4.120.0070.01016.40
7.4.110.0100.00716.63
7.4.100.0120.00616.47
7.4.90.0120.01216.43
7.4.80.0140.00419.37
7.4.70.0130.00316.68
7.4.60.0100.00616.46
7.4.50.0000.00916.65
7.4.40.0130.00316.43
7.4.30.0100.00716.50
7.4.00.0030.01414.83
7.3.330.0060.00013.10
7.3.320.0000.00513.30
7.3.310.0000.00716.29
7.3.300.0030.00316.25
7.3.290.0110.00416.32
7.3.280.0110.00916.28
7.3.270.0150.00417.40
7.3.260.0100.00716.20
7.3.250.0090.01316.31
7.3.240.0060.01316.36
7.3.230.0060.01716.39
7.3.210.0070.01316.20
7.3.200.0090.01219.39
7.3.190.0100.00616.55
7.3.180.0060.01016.52
7.3.170.0070.01516.52
7.3.160.0080.00916.23
7.2.330.0140.00416.75
7.2.320.0080.00816.41
7.2.310.0050.00816.55
7.2.300.0040.01216.80
7.2.290.0100.01116.75
7.2.60.0090.00617.07
7.2.00.0040.00819.24
7.1.200.0090.00315.72
7.1.100.0030.01017.84
7.1.70.0000.00917.20
7.1.60.0140.01019.32
7.1.50.0070.01516.89
7.1.00.0000.08022.44
7.0.200.0000.00916.39
7.0.140.0000.08022.15
7.0.60.0200.07319.88
7.0.50.0070.03717.86
7.0.40.0000.04720.23
7.0.30.0300.04020.25
7.0.20.0430.05720.21
7.0.10.0000.04720.06
7.0.00.0170.07320.22
5.6.280.0030.07320.78
5.6.210.0070.03720.71
5.6.200.0070.05718.25
5.6.190.0070.09020.33
5.6.180.0330.05320.55
5.6.170.0370.07020.71
5.6.160.0070.08320.54
5.6.150.0070.06318.15
5.6.140.0100.06018.18
5.6.130.0070.06718.17
5.6.120.0100.08320.94
5.6.110.0070.06321.12
5.6.100.0130.07020.86
5.6.90.0070.07020.98
5.6.80.0030.06020.39
5.5.350.0200.07720.43
5.5.340.0130.06317.93
5.5.330.0130.07720.25
5.5.320.0400.07020.35
5.5.310.0230.06720.37
5.5.300.0130.07017.98
5.5.290.0000.06717.95
5.5.280.0000.04320.65
5.5.270.0070.04320.85
5.5.260.0130.07720.71
5.5.250.0130.06020.66
5.5.240.0270.06020.27
5.4.450.0270.05319.39
5.4.440.0230.06019.48
5.4.430.0170.05319.45
5.4.420.0230.07019.52
5.4.410.0230.07019.20
5.4.400.0170.05718.98
5.4.390.0200.03719.09
5.4.380.0230.07019.16
5.4.370.0170.04718.95
5.4.360.0200.05319.24
5.4.350.0170.07018.98
5.4.340.0100.07019.15
5.4.320.0130.04319.15
5.4.310.0270.07019.00
5.4.300.0200.04319.16
5.4.290.0200.07319.19
5.4.280.0200.07719.06
5.4.270.0230.07319.21
5.4.260.0230.06018.95
5.4.250.0230.06019.15
5.4.240.0330.06019.16
5.4.230.0130.05019.07
5.4.220.0170.07319.07
5.4.210.0230.03719.21
5.4.200.0200.03319.15
5.4.190.0230.07319.14
5.4.180.0200.04019.19
5.4.170.0100.05718.97
5.4.160.0130.07318.85
5.4.150.0130.04319.15
5.4.140.0170.05716.39
5.4.130.0230.06316.45
5.4.120.0200.05316.50
5.4.110.0270.07016.55
5.4.100.0270.04716.50
5.4.90.0230.06316.45
5.4.80.0170.05016.38
5.4.70.0130.04716.38
5.4.60.0200.05716.17
5.4.50.0300.03016.38
5.4.40.0230.07316.60
5.4.30.0300.03316.25
5.4.20.0270.03716.16
5.4.10.0270.06016.53
5.4.00.0270.03315.86
5.3.290.0230.06314.68
5.3.280.0000.05014.65
5.3.270.0030.04314.53
5.3.260.0230.08714.75
5.3.250.0270.06314.59
5.3.240.0230.07014.50
5.3.230.0270.05314.49
5.3.220.0130.04014.54
5.3.210.0200.05014.48
5.3.200.0230.06714.47
5.3.190.0300.03014.54
5.3.180.0200.06314.65
5.3.170.0330.06314.70
5.3.160.0170.05014.61
5.3.150.0170.04014.64
5.3.140.0200.06314.56
5.3.130.0230.03314.48
5.3.120.0100.05314.52
5.3.110.0130.04014.52
5.3.100.0370.05714.05
5.3.90.0200.07013.95
5.3.80.0200.04314.03
5.3.70.0330.07014.00
5.3.60.0270.07014.02
5.3.50.0300.07014.04
5.3.40.0270.05713.95
5.3.30.0300.04014.02
5.3.20.0270.06713.70
5.3.10.0330.03713.58
5.3.00.0300.06713.56
5.2.170.0200.03711.23
5.2.160.0170.06011.21
5.2.150.0230.03711.30
5.2.140.0270.04011.23
5.2.130.0270.05311.27
5.2.120.0300.05010.99
5.2.110.0170.04711.02
5.2.100.0230.03011.02
5.2.90.0230.03311.11
5.2.80.0130.04011.12
5.2.70.0230.04011.02
5.2.60.0270.05310.98
5.2.50.0230.03310.93
5.2.40.0200.06010.91
5.2.30.0200.03310.89
5.2.20.0130.03710.89
5.2.10.0170.05310.94
5.2.00.0100.03710.84
5.1.60.0070.03010.08
5.1.50.0100.0279.93
5.1.40.0230.0509.96
5.1.30.0170.03310.42
5.1.20.0170.03710.28
5.1.10.0130.02710.12
5.1.00.0130.0409.97
5.0.50.0100.0178.48
5.0.40.0070.0208.64
5.0.30.0070.0308.31
5.0.20.0070.0208.11
5.0.10.0070.0208.16
5.0.00.0030.0338.10
4.4.90.0130.0138.06
4.4.80.0070.0278.06
4.4.70.0030.0178.06
4.4.60.0030.0178.06
4.4.50.0300.0178.06
4.4.40.0070.0238.06
4.4.30.0070.0338.06
4.4.20.0100.0108.06
4.4.10.0030.0178.06
4.4.00.0070.0238.06
4.3.110.0070.0138.06
4.3.100.0070.0238.06
4.3.90.0030.0178.06
4.3.80.0100.0278.06
4.3.70.0100.0138.06
4.3.60.0030.0278.06
4.3.50.0130.0108.06
4.3.40.0070.0238.06
4.3.30.0000.0178.06
4.3.20.0000.0178.06
4.3.10.0030.0138.06
4.3.00.0070.0238.06

preferences:
39.19 ms | 401 KiB | 5 Q