3v4l.org

run code in 300+ PHP versions simultaneously
<?php ini_set('display_errors', 'On'); error_reporting(E_ALL); class Request {} class SiteRequest extends Request {} class Handler { public function execute(Request $request) {} } class SiteHandler extends Handler { } $siteHandler = new SiteHandler();

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)
8.3.70.0140.00316.58
8.3.60.0040.01118.55
8.3.50.0130.00622.05
8.3.40.0080.00618.54
8.3.30.0130.00020.25
8.3.20.0000.00720.35
8.3.10.0080.00022.13
8.3.00.0000.00722.43
8.2.180.0060.00918.18
8.2.170.0140.00422.96
8.2.160.0120.00622.04
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0070.01026.16
8.2.120.0000.00919.41
8.2.110.0090.00020.50
8.2.100.0080.00417.78
8.2.90.0040.00419.17
8.2.80.0070.00019.39
8.2.70.0060.00317.50
8.2.60.0080.00017.93
8.2.50.0080.00018.07
8.2.40.0000.00818.03
8.2.30.0030.00917.90
8.2.20.0000.00817.50
8.2.10.0020.00517.68
8.2.00.0080.00317.62
8.1.280.0060.00925.92
8.1.270.0040.00424.66
8.1.260.0070.00026.35
8.1.250.0030.00728.09
8.1.240.0090.00019.55
8.1.230.0100.00019.20
8.1.220.0050.00317.74
8.1.210.0050.00318.77
8.1.200.0070.00317.35
8.1.190.0040.00417.39
8.1.180.0110.00018.10
8.1.170.0040.00418.49
8.1.160.0070.00021.99
8.1.150.0070.00018.55
8.1.140.0000.00817.43
8.1.130.0070.00017.87
8.1.120.0070.00017.41
8.1.110.0040.00417.38
8.1.100.0000.00717.47
8.1.90.0030.00517.29
8.1.80.0000.00717.41
8.1.70.0000.00717.43
8.1.60.0080.00017.51
8.1.50.0000.00717.50
8.1.40.0000.00817.42
8.1.30.0040.00417.59
8.1.20.0030.00617.55
8.1.10.0000.00817.59
8.1.00.0030.00517.42
8.0.300.0070.00018.77
8.0.290.0000.00817.05
8.0.280.0070.00018.27
8.0.270.0040.00417.18
8.0.260.0030.00318.38
8.0.250.0000.00716.93
8.0.240.0030.00616.88
8.0.230.0000.00816.84
8.0.220.0030.00316.81
8.0.210.0000.00816.79
8.0.200.0070.00016.86
8.0.190.0030.00416.83
8.0.180.0020.00516.88
8.0.170.0030.00516.82
8.0.160.0050.00216.87
8.0.150.0040.00416.79
8.0.140.0000.00716.74
8.0.130.0000.00513.22
8.0.120.0030.00516.72
8.0.110.0000.00716.72
8.0.100.0000.00716.70
8.0.90.0070.00016.72
8.0.80.0100.00616.79
8.0.70.0050.00316.89
8.0.60.0000.00716.88
8.0.50.0040.00416.71
8.0.30.0080.01117.11
8.0.20.0150.00817.40
8.0.10.0000.00716.86
8.0.00.0090.00916.57
7.4.330.0030.00315.00
7.4.320.0030.00316.29
7.4.300.0000.00616.42
7.4.290.0030.00316.42
7.4.280.0030.00316.32
7.4.270.0030.00316.52
7.4.260.0000.00716.51
7.4.250.0070.00016.30
7.4.240.0030.00416.55
7.4.230.0030.00316.34
7.4.220.0090.01016.40
7.4.210.0090.00616.47
7.4.200.0000.00816.56
7.4.190.0030.00416.48
7.4.160.0100.01016.27
7.4.150.0130.00317.40
7.4.140.0100.01117.86
7.4.130.0090.01016.47
7.4.120.0050.01216.31
7.4.110.0070.01016.45
7.4.100.0140.00616.60
7.4.90.0070.01316.31
7.4.80.0120.00619.39
7.4.70.0060.01016.20
7.4.60.0040.01816.49
7.4.50.0060.00316.36
7.4.40.0080.00422.77
7.4.30.0000.01616.42
7.4.00.0000.01314.74
7.3.330.0000.00613.26
7.3.320.0000.00513.05
7.3.310.0030.00516.18
7.3.300.0030.00316.14
7.3.290.0100.01016.16
7.3.280.0090.00716.16
7.3.270.0100.00917.40
7.3.260.0060.01216.34
7.3.250.0160.00616.28
7.3.240.0030.01416.43
7.3.230.0070.01016.39
7.3.210.0120.00616.17
7.3.200.0070.01419.39
7.3.190.0120.01316.29
7.3.180.0060.01016.24
7.3.170.0110.00616.27
7.3.160.0070.01416.36
7.3.120.0070.01114.64
7.2.330.0030.01416.59
7.2.320.0080.01116.28
7.2.310.0100.00716.70
7.2.300.0030.01316.43
7.2.290.0090.00616.44
7.2.00.0000.01519.30
7.1.100.0080.00817.96
7.1.70.0000.00817.11
7.1.60.0100.01319.43
7.1.50.0060.01516.87
7.1.00.0000.04322.51
7.0.200.0070.00316.54
7.0.140.0100.06722.09
7.0.60.0170.07019.85
7.0.50.0030.04317.72
7.0.40.0000.04720.17
7.0.30.0330.07320.21
7.0.20.0270.08320.23
7.0.10.0300.04020.24
7.0.00.0030.08720.08
5.6.280.0030.07020.92
5.6.210.0100.07320.61
5.6.200.0030.06318.18
5.6.190.0030.05720.51
5.6.180.0230.04320.61
5.6.170.0300.07720.62
5.6.160.0100.08020.56
5.6.150.0130.04718.15
5.6.140.0030.04318.16
5.6.130.0100.06318.18
5.6.120.0000.06021.01
5.6.110.0170.07320.99
5.6.100.0030.04021.11
5.6.90.0130.07020.93
5.6.80.0000.09020.38
5.6.70.0200.04020.38
5.5.350.0030.06020.28
5.5.340.0000.04318.01
5.5.330.0030.05320.13
5.5.320.0300.07020.35
5.5.310.0200.04320.19
5.5.300.0030.04017.98
5.5.290.0130.05017.93
5.5.280.0030.05020.86
5.5.270.0030.08020.80
5.5.260.0030.06020.80
5.5.250.0070.04720.71
5.5.240.0000.08320.29
5.4.450.0570.06319.59
5.4.440.1030.05019.61
5.4.430.1000.05719.58
5.4.420.1100.05319.16
5.4.410.0830.05019.48
5.4.400.0430.05018.79
5.4.390.0430.06318.84
5.4.380.0200.06018.70
5.4.370.0230.04018.75
5.4.360.0130.05018.70
5.4.350.0140.03812.02
5.4.340.0060.03712.02
5.4.320.0120.04712.50
5.4.310.0120.06112.50
5.4.300.0060.03812.50
5.4.290.0070.04112.50
5.4.280.0130.04912.39
5.4.270.0080.04612.39
5.4.260.0040.04112.39
5.4.250.0090.03912.39
5.4.240.0130.04719.09
5.4.230.0100.05018.76
5.4.220.0070.05318.92
5.4.210.0200.05719.01
5.4.200.0070.05318.79
5.4.190.0200.05018.93
5.4.180.0170.04018.97
5.4.170.0170.04718.79
5.4.160.0170.05318.82
5.4.150.0070.05718.64
5.4.140.0130.04716.44
5.4.130.0030.05016.36
5.4.120.0130.04316.44
5.4.110.0030.05716.46
5.4.100.0130.05016.67
5.4.90.0130.05016.47
5.4.80.0070.04716.60
5.4.70.0130.04716.44
5.4.60.0130.04316.33
5.4.50.0030.07716.57
5.4.40.0100.07016.43
5.4.30.0070.05016.43
5.4.20.0100.05716.52
5.4.10.0070.05316.49
5.4.00.0130.04315.79
5.3.290.0070.04012.80
5.3.280.0030.05314.68
5.3.270.0100.05014.70
5.3.260.0130.05014.83
5.3.250.0170.05314.63
5.3.240.0070.06314.59
5.3.230.0070.05014.77
5.3.220.0030.05314.53
5.3.210.0070.05014.70
5.3.200.0100.04714.54
5.3.190.0070.05014.63
5.3.180.0100.04314.64
5.3.170.0070.07314.69
5.3.160.0070.05014.39
5.3.150.0030.05314.57
5.3.140.0200.04014.45
5.3.130.0030.05314.76
5.3.120.0100.07014.64
5.3.110.0070.05314.63
5.3.100.0070.05314.05
5.3.90.0070.05313.85
5.3.80.0130.06014.09
5.3.70.0130.04313.86
5.3.60.0070.05014.18
5.3.50.0070.04714.03
5.3.40.0070.06313.92
5.3.30.0030.05313.73
5.3.20.0130.04313.68
5.3.10.0070.06713.55
5.3.00.0100.05013.71
5.2.170.0030.06311.12
5.2.160.0030.04711.33
5.2.150.0030.04311.11
5.2.140.0100.04711.36
5.2.130.0030.04011.19
5.2.120.0070.04011.00
5.2.110.0070.05011.19
5.2.100.0070.06011.18
5.2.90.0000.05711.01
5.2.80.0000.04311.05
5.2.70.0070.03710.92
5.2.60.0100.03711.13
5.2.50.0070.03711.00
5.2.40.0070.03711.06
5.2.30.0000.04310.88
5.2.20.0100.03310.79
5.2.10.0030.04010.95
5.2.00.0070.03710.80
5.1.60.0100.04710.07
5.1.50.0030.03710.23
5.1.40.0030.03310.13
5.1.30.0030.05010.28
5.1.20.0070.04710.34
5.1.10.0070.03010.22
5.1.00.0070.04310.16
5.0.50.0070.0338.52
5.0.40.0000.0408.56
5.0.30.0100.0378.23
5.0.20.0030.0338.24
5.0.10.0000.0338.41
5.0.00.0030.0408.11
4.4.90.0030.0235.88
4.4.80.0030.0175.82
4.4.70.0070.0205.75
4.4.60.0070.0175.83
4.4.50.0070.0275.86
4.4.40.0030.0435.85
4.4.30.0000.0235.82
4.4.20.0030.0305.92
4.4.10.0030.0205.92
4.4.00.0000.0475.78
4.3.110.0070.0205.80
4.3.100.0030.0205.79
4.3.90.0030.0205.71
4.3.80.0000.0335.73
4.3.70.0030.0175.72
4.3.60.0030.0175.73
4.3.50.0030.0205.88
4.3.40.0030.0305.78
4.3.30.0000.0234.49
4.3.20.0000.0234.47
4.3.10.0000.0234.47
4.3.00.0100.0236.74

preferences:
36.56 ms | 401 KiB | 5 Q