3v4l.org

run code in 300+ PHP versions simultaneously
<?php function test() { var_dump(debug_backtrace()); } class A { public function test() { $func = function() { call_user_func('self::callTarget'); }; $func(); } public static function callTarget() { echo 'hello'; } } $a = new A; $a->test();

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)
8.3.60.0000.01416.75
8.3.50.0170.01516.48
8.3.40.0100.00318.79
8.3.30.0030.01318.82
8.3.20.0040.00418.77
8.3.10.0050.00318.95
8.3.00.0080.00019.34
8.2.180.0120.00618.54
8.2.170.0040.01122.96
8.2.160.0090.00621.06
8.2.150.0040.00424.18
8.2.140.0040.01124.66
8.2.130.0070.00026.16
8.2.120.0040.00422.25
8.2.110.0030.00721.05
8.2.100.0090.00417.72
8.2.90.0030.00619.28
8.2.80.0080.00017.97
8.2.70.0040.00417.46
8.2.60.0060.00318.03
8.2.50.0030.00618.07
8.2.40.0050.00218.16
8.2.30.0000.00717.95
8.2.20.0040.00417.66
8.2.10.0050.00217.68
8.2.00.0000.00917.56
8.1.280.0070.01025.92
8.1.270.0000.00824.66
8.1.260.0100.00526.35
8.1.250.0040.00428.09
8.1.240.0050.00522.19
8.1.230.0040.00719.07
8.1.220.0040.00417.79
8.1.210.0030.00518.77
8.1.200.0060.00317.35
8.1.190.0050.00317.23
8.1.180.0030.00718.10
8.1.170.0080.00018.84
8.1.160.0050.00318.88
8.1.150.0030.00518.52
8.1.140.0000.00717.31
8.1.130.0000.00717.77
8.1.120.0030.00317.36
8.1.110.0040.00417.37
8.1.100.0040.00417.47
8.1.90.0040.00417.47
8.1.80.0000.00717.50
8.1.70.0030.00317.45
8.1.60.0040.00417.57
8.1.50.0030.00517.54
8.1.40.0090.00017.57
8.1.30.0030.00617.54
8.1.20.0050.00217.72
8.1.10.0040.00417.55
8.1.00.0000.00717.55
8.0.300.0040.00418.77
8.0.290.0070.00016.88
8.0.280.0000.00818.36
8.0.270.0030.00317.30
8.0.260.0030.00316.82
8.0.250.0070.00016.91
8.0.240.0030.00516.79
8.0.230.0030.00316.75
8.0.220.0020.00516.80
8.0.210.0030.00616.80
8.0.200.0070.00016.93
8.0.190.0030.00316.93
8.0.180.0000.00716.98
8.0.170.0000.00816.88
8.0.160.0050.00316.97
8.0.150.0000.00916.87
8.0.140.0060.00616.89
8.0.130.0000.00613.29
8.0.120.0040.00416.84
8.0.110.0070.00016.79
8.0.100.0040.00416.95
8.0.90.0070.00016.80
8.0.80.0070.00716.96
8.0.70.0040.00416.90
8.0.60.0030.00516.84
8.0.50.0000.00716.85
8.0.30.0100.01316.98
8.0.20.0140.01116.93
8.0.10.0030.00516.98
8.0.00.0090.00916.88
7.4.330.0000.00512.99
7.4.320.0000.00616.42
7.4.300.0030.00316.40
7.4.290.0000.00916.64
7.4.280.0030.00516.60
7.4.270.0070.00016.46
7.4.260.0050.00013.23
7.4.250.0050.00316.39
7.4.240.0040.00416.62
7.4.230.0000.00716.70
7.4.220.0140.00416.42
7.4.210.0050.00916.57
7.4.200.0000.00716.58
7.4.190.0000.00716.47
7.4.160.0120.00316.53
7.4.150.0030.01416.74
7.4.140.0090.00916.50
7.4.130.0060.01116.47
7.4.120.0100.01016.47
7.4.110.0030.01616.39
7.4.100.0140.00916.50
7.4.90.0060.01216.65
7.4.80.0120.00616.48
7.4.70.0150.00016.49
7.4.60.0070.01016.59
7.4.50.0130.00016.63
7.4.40.0110.00716.44
7.4.30.0120.00316.57
7.4.00.0000.01714.66
7.3.330.0070.00013.09
7.3.320.0050.00013.27
7.3.310.0030.00316.30
7.3.300.0030.00316.26
7.3.290.0030.01016.44
7.3.280.0100.00816.31
7.3.270.0070.01516.18
7.3.260.0130.01016.53
7.3.250.0080.01116.43
7.3.240.0040.01216.47
7.3.230.0170.00016.15
7.3.210.0070.01016.30
7.3.200.0110.01119.39
7.3.190.0180.00316.27
7.3.180.0040.01216.63
7.3.170.0050.01116.31
7.3.160.0120.00316.46
7.3.120.0110.00414.68
7.3.10.0120.00916.27
7.3.00.0090.00916.33
7.2.330.0090.00916.86
7.2.320.0140.00316.78
7.2.310.0100.01516.77
7.2.300.0100.00716.55
7.2.290.0170.00016.32
7.2.130.0150.00816.57
7.2.120.0060.00616.55
7.2.110.0100.01016.75
7.2.100.0120.00416.22
7.2.90.0230.00416.79
7.2.80.0150.00616.29
7.2.70.0160.00016.42
7.2.60.0150.00316.36
7.2.50.0170.00616.51
7.2.40.0080.00815.98
7.2.30.0070.01116.75
7.2.20.0060.01016.57
7.2.10.0100.01016.52
7.2.00.0070.00717.98
7.1.250.0070.00715.22
7.1.100.0040.01117.84
7.1.70.0070.00016.95
7.1.60.0110.01419.40
7.1.50.0030.00916.72
7.1.00.0070.06022.33
7.0.200.0340.00914.52
7.0.140.0000.07722.08
7.0.120.0070.03722.06
7.0.60.0000.07019.79
7.0.50.0030.05318.02
7.0.40.0100.08320.21
7.0.30.0270.03720.10
7.0.20.0230.08320.17
7.0.10.0330.08320.09
7.0.00.0170.06020.25
5.6.280.0030.07321.04
5.6.210.0030.05320.55
5.6.200.0030.08318.12
5.6.190.0100.04720.77
5.6.180.0300.08020.56
5.6.170.0430.07720.52
5.6.160.0130.07320.49
5.6.150.0100.05318.13
5.6.140.0070.05718.15
5.6.130.0100.07318.29
5.6.120.0100.04321.01
5.6.110.0100.09320.97
5.6.100.0130.07721.01
5.6.90.0100.08721.08
5.6.80.0000.04020.52
5.6.70.0300.07020.47
5.5.350.0300.07720.38
5.5.340.0030.08718.09
5.5.330.0100.06320.44
5.5.320.0070.05320.36
5.5.310.0230.07320.23
5.5.300.0100.06717.98
5.5.290.0100.08717.96
5.5.280.0130.08020.88
5.5.270.0000.04320.96
5.5.260.0170.07720.77
5.5.250.0130.08720.69
5.5.240.0030.04020.37
5.4.450.0070.08319.50
5.4.440.0100.07719.48
5.4.430.0070.06719.47
5.4.420.0130.06719.39
5.4.410.0030.05019.19
5.4.400.0100.07719.15
5.4.390.0030.05319.20
5.4.380.0100.06719.08
5.4.370.0100.07319.25
5.4.360.0100.03319.08
5.4.350.0030.03719.24
5.4.340.0070.04319.24
5.4.320.0070.04019.12
5.4.310.0100.06319.14
5.4.300.0000.05719.12
5.4.290.0070.03719.24
5.4.280.0100.07018.92
5.4.270.0030.08319.14
5.4.260.0030.06318.90
5.4.250.0030.05318.93
5.4.240.0100.07319.23
5.4.230.0030.04719.19
5.4.220.0130.06319.23
5.4.210.0030.03719.15
5.4.200.0030.04719.02
5.4.190.0000.04018.97
5.4.180.0070.03318.99
5.4.170.0000.04318.86
5.4.160.0030.04019.23
5.4.150.0070.07719.22
5.4.140.0070.04316.43
5.4.130.0070.07016.45
5.4.120.0030.03316.40
5.4.110.0100.03016.39
5.4.100.0070.03316.46
5.4.90.0130.02316.35
5.4.80.0030.04016.43
5.4.70.0030.03316.37
5.4.60.0030.03716.35
5.4.50.0000.03716.64
5.4.40.0030.04016.34
5.4.30.0030.03316.42
5.4.20.0000.04316.40
5.4.10.0000.03716.37
5.4.00.0030.03315.79
5.3.290.0130.07714.55
5.3.280.0000.04014.63
5.3.270.0030.03714.66
5.3.260.0030.03714.66
5.3.250.0030.03714.62
5.3.240.0030.08014.50
5.3.230.0070.04714.64
5.3.220.0000.04014.59
5.3.210.0000.04014.59
5.3.200.0030.03714.60
5.3.190.0100.03014.73
5.3.180.0100.03314.49
5.3.170.0100.03314.58
5.3.160.0100.03014.63
5.3.150.0000.04314.72
5.3.140.0000.03714.61
5.3.130.0070.03314.55
5.3.120.0000.04014.60
5.3.110.0030.03714.57
5.3.100.0030.04314.06
5.3.90.0030.03314.02
5.3.80.0000.03713.98
5.3.70.0070.04014.03
5.3.60.0000.03714.17
5.3.50.0000.03713.88
5.3.40.0070.03013.98
5.3.30.0000.03713.86
5.3.20.0000.03713.70
5.3.10.0000.05713.81
5.3.00.0070.04013.62
5.2.170.0030.02711.21
5.2.160.0000.03011.18
5.2.150.0000.03011.20
5.2.140.0000.03011.15
5.2.130.0000.03011.25
5.2.120.0030.02711.14
5.2.110.0000.03010.98
5.2.100.0030.02711.16
5.2.90.0070.02311.27
5.2.80.0000.03310.98
5.2.70.0030.03011.13
5.2.60.0030.03010.94
5.2.50.0030.06011.16
5.2.40.0070.06010.99
5.2.30.0100.02711.02
5.2.20.0000.05311.01
5.2.10.0030.02710.91
5.2.00.0030.03710.75
5.1.60.0030.0539.96
5.1.50.0100.0509.90
5.1.40.0000.0279.95
5.1.30.0000.03310.34
5.1.20.0070.04010.29
5.1.10.0070.04710.04
5.1.00.0070.05710.04
5.0.50.0030.0478.70
5.0.40.0030.0408.37
5.0.30.0000.0578.22
5.0.20.0000.0408.36
5.0.10.0000.0238.18
5.0.00.0000.0538.25
4.4.90.0000.0177.68
4.4.80.0000.0207.68
4.4.70.0030.0407.68
4.4.60.0000.0207.68
4.4.50.0000.0207.68
4.4.40.0000.0537.68
4.4.30.0070.0177.68
4.4.20.0030.0337.68
4.4.10.0000.0337.68
4.4.00.0000.0407.68
4.3.110.0000.0207.68
4.3.100.0100.0207.68
4.3.90.0000.0237.68
4.3.80.0030.0337.68
4.3.70.0030.0277.68
4.3.60.0000.0177.68
4.3.50.0070.0107.68
4.3.40.0000.0307.68
4.3.30.0000.0207.68
4.3.20.0030.0377.68
4.3.10.0000.0377.68
4.3.00.0030.0237.68

preferences:
45.17 ms | 400 KiB | 5 Q