3v4l.org

run code in 300+ PHP versions simultaneously
<?php class MyArrayObject extends ArrayObject { } $stack = new MyArrayObject; $stack['bar']['foo'] = "hello"; var_dump($stack);

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)
8.3.70.0070.00718.31
8.3.60.0070.01418.13
8.3.50.0120.00621.27
8.3.40.0110.00418.67
8.3.30.0150.00018.86
8.3.20.0040.00420.21
8.3.10.0080.00021.98
8.3.00.0060.00322.46
8.2.190.0140.00416.75
8.2.180.0180.00016.50
8.2.170.0090.00922.96
8.2.160.0070.00720.35
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0160.00326.16
8.2.120.0060.00617.43
8.2.110.0090.01222.25
8.2.100.0070.00419.21
8.2.90.0090.00019.18
8.2.80.0000.00819.25
8.2.70.0040.00417.50
8.2.60.0000.00717.91
8.2.50.0040.00418.07
8.2.40.0000.00718.22
8.2.30.0000.00817.93
8.2.20.0080.00017.75
8.2.10.0040.00417.63
8.2.00.0070.00017.67
8.1.280.0140.00725.92
8.1.270.0100.00620.40
8.1.260.0000.00826.35
8.1.250.0070.00028.09
8.1.240.0040.00423.99
8.1.230.0100.00019.11
8.1.220.0000.00817.74
8.1.210.0060.00318.77
8.1.200.0030.00617.35
8.1.190.0030.00517.39
8.1.180.0000.00819.42
8.1.170.0060.00318.54
8.1.160.0040.00422.13
8.1.150.0000.00718.48
8.1.140.0000.00717.39
8.1.130.0000.00717.74
8.1.120.0040.00417.39
8.1.110.0080.00017.29
8.1.100.0000.00717.27
8.1.90.0030.00317.46
8.1.80.0000.00717.41
8.1.70.0030.00317.41
8.1.60.0060.00317.42
8.1.50.0080.00017.49
8.1.40.0050.00317.34
8.1.30.0040.00417.59
8.1.20.0000.00817.55
8.1.10.0070.00017.41
8.1.00.0000.00817.43
8.0.300.0070.00018.77
8.0.290.0040.00417.18
8.0.280.0030.00318.44
8.0.270.0070.00017.10
8.0.260.0040.00416.75
8.0.250.0030.00316.78
8.0.240.0050.00316.79
8.0.230.0060.00016.84
8.0.220.0070.00016.72
8.0.210.0070.00016.70
8.0.200.0030.00316.73
8.0.190.0030.00316.92
8.0.180.0070.00016.89
8.0.170.0070.00016.89
8.0.160.0060.00316.71
8.0.150.0070.00016.72
8.0.140.0050.00316.79
8.0.130.0030.00313.21
8.0.120.0030.00516.79
8.0.110.0060.00316.64
8.0.100.0080.00016.70
8.0.90.0050.00216.72
8.0.80.0070.00716.86
8.0.70.0000.00716.77
8.0.60.0030.00316.65
8.0.50.0000.00716.75
8.0.30.0110.00717.17
8.0.20.0090.00917.40
8.0.10.0040.00416.89
8.0.00.0090.00816.58
7.4.330.0050.00015.00
7.4.320.0000.00616.57
7.4.300.0070.00016.45
7.4.290.0110.00016.52
7.4.280.0030.00316.32
7.4.270.0000.00716.36
7.4.260.0040.00716.57
7.4.250.0000.00716.45
7.4.240.0040.00416.50
7.4.230.0070.00016.30
7.4.220.0130.00716.46
7.4.210.0080.01116.51
7.4.200.0050.00316.60
7.4.190.0030.00316.66
7.4.160.0170.00016.54
7.4.150.0080.00817.40
7.4.140.0070.01017.86
7.4.130.0090.00816.53
7.4.120.0150.00516.36
7.4.110.0130.00616.43
7.4.100.0060.01216.52
7.4.90.0110.00616.67
7.4.80.0160.00619.39
7.4.70.0120.00616.37
7.4.60.0080.00816.46
7.4.50.0000.00816.37
7.4.40.0140.00022.77
7.4.30.0160.00016.26
7.4.00.0040.01114.84
7.3.330.0030.00313.23
7.3.320.0030.00213.27
7.3.310.0070.00016.27
7.3.300.0030.00316.09
7.3.290.0080.00616.27
7.3.280.0050.01016.22
7.3.270.0080.00917.40
7.3.260.0120.00616.24
7.3.250.0090.00816.28
7.3.240.0090.00916.28
7.3.230.0030.01316.39
7.3.210.0070.01016.55
7.3.200.0120.01019.39
7.3.190.0070.01316.52
7.3.180.0070.01116.51
7.3.170.0100.01016.27
7.3.160.0000.01516.22
7.3.120.0040.01414.59
7.3.10.0120.00016.51
7.3.00.0040.00816.61
7.2.330.0120.00616.57
7.2.320.0120.00616.74
7.2.310.0120.00916.85
7.2.300.0080.00816.64
7.2.290.0100.01016.80
7.2.130.0060.00916.72
7.2.120.0100.00316.66
7.2.110.0040.00716.86
7.2.100.0080.00416.55
7.2.90.0120.00316.79
7.2.80.0070.00716.75
7.2.70.0040.00716.92
7.2.60.0090.00317.05
7.2.50.0110.00417.09
7.2.40.0030.01017.06
7.2.30.0060.00916.82
7.2.20.0090.00316.83
7.2.10.0040.00816.83
7.2.00.0080.00318.01
7.1.250.0040.00815.73
7.1.100.0000.01117.98
7.1.70.0000.01217.08
7.1.60.0110.01419.82
7.1.50.0160.00916.79
7.1.00.0100.05722.31
7.0.200.0000.01016.71
7.0.140.0030.07321.99
7.0.60.0100.08020.07
7.0.50.0070.08717.87
7.0.40.0070.08720.05
7.0.30.0270.05020.26
7.0.20.0330.07320.06
7.0.10.0400.05020.15
7.0.00.0000.06020.09
5.6.280.0000.07720.79
5.6.210.0130.07020.73
5.6.200.0070.04018.16
5.6.190.0100.08720.60
5.6.180.3700.04320.57
5.6.170.0230.09020.52
5.6.160.0100.08320.55
5.6.150.0100.03318.18
5.6.140.0100.04718.14
5.6.130.0070.07018.20
5.6.120.0030.06720.98
5.6.110.0130.08020.98
5.6.100.0070.08321.02
5.6.90.0000.05020.89
5.6.80.0130.07320.51
5.6.70.0100.04720.42
5.5.350.0130.04320.31
5.5.340.0200.06717.98
5.5.330.0070.08720.21
5.5.320.0070.04720.24
5.5.310.0230.06720.30
5.5.300.0100.06017.99
5.5.290.0100.03317.98
5.5.280.0070.08320.86
5.5.270.0070.04320.88
5.5.260.0100.05320.65
5.5.250.0100.08020.78
5.5.240.0070.04720.13
5.4.450.0670.06319.62
5.4.440.0930.07719.33
5.4.430.0800.05319.45
5.4.420.0030.06319.47
5.4.410.0870.06719.50
5.4.400.0370.05318.52
5.4.390.0370.05318.57
5.4.380.0430.04018.47
5.4.370.0270.04018.59
5.4.360.0170.04718.63
5.4.350.0060.03812.03
5.4.340.0080.03712.02
5.4.320.0050.03712.51
5.4.310.0060.03712.50
5.4.300.0060.03612.50
5.4.290.0070.03912.50
5.4.280.0040.03712.40
5.4.270.0060.03512.40
5.4.260.0050.03712.40
5.4.250.0070.05318.91
5.4.240.0070.05318.85
5.4.230.0130.04718.92
5.4.220.0000.06018.95
5.4.210.0130.04718.92
5.4.200.0070.05018.86
5.4.190.0100.04718.95
5.4.180.0200.05018.94
5.4.170.0100.05018.88
5.4.160.0000.05718.72
5.4.150.0030.05718.57
5.4.140.0030.05016.39
5.4.130.0070.04716.52
5.4.120.0070.04716.36
5.4.110.0130.04716.50
5.4.100.0100.06316.42
5.4.90.0070.06716.35
5.4.80.0030.05016.25
5.4.70.0100.05016.32
5.4.60.0070.04716.38
5.4.50.0070.06016.35
5.4.40.0030.05316.35
5.4.30.0070.04716.32
5.4.20.0070.05316.44
5.4.10.0030.05716.40
5.4.00.0070.05315.98
5.3.290.0040.04212.80
5.3.280.0000.05714.69
5.3.270.0030.05314.70
5.3.260.0070.06014.51
5.3.250.0130.05714.68
5.3.240.0030.05314.68
5.3.230.0100.05014.68
5.3.220.0130.04714.56
5.3.210.0130.04314.79
5.3.200.0070.05014.40
5.3.190.0100.07314.75
5.3.180.0030.05014.74
5.3.170.0170.04314.41
5.3.160.0000.05714.55
5.3.150.0000.05714.58
5.3.140.0070.06014.79
5.3.130.0000.05714.53
5.3.120.0130.04714.52
5.3.110.0170.04314.55
5.3.100.0100.04714.12
5.3.90.0070.05014.18
5.3.80.0100.05014.01
5.3.70.0130.04714.09
5.3.60.0070.05014.07
5.3.50.0070.05014.02
5.3.40.0030.05014.02
5.3.30.0170.05313.99
5.3.20.0070.04713.78
5.3.10.0070.04713.72
5.3.00.0130.04713.71
5.2.170.0100.05011.23
5.2.160.0030.04011.32
5.2.150.0100.04011.12
5.2.140.0030.04311.21
5.2.130.0170.02711.05
5.2.120.0000.04711.09
5.2.110.0100.04011.02
5.2.100.0030.04011.18
5.2.90.0100.03711.11
5.2.80.0100.04311.18
5.2.70.0030.04311.31
5.2.60.0000.04311.12
5.2.50.0100.05011.15
5.2.40.0030.04011.08
5.2.30.0000.04711.06
5.2.20.0000.04310.91
5.2.10.0070.03710.94
5.2.00.0100.03310.72
5.1.60.0000.03710.00
5.1.50.0070.03010.06
5.1.40.0070.0339.94
5.1.30.0030.03710.41
5.1.20.0070.03310.42
5.1.10.0030.03310.12
5.1.00.0070.03010.04
5.0.50.0100.0208.54
5.0.40.0000.0308.24
5.0.30.0030.0408.28
5.0.20.0070.0208.22
5.0.10.0000.0308.26
5.0.00.0030.0408.21
4.4.90.0000.0236.07
4.4.80.0030.0206.07
4.4.70.0070.0236.07
4.4.60.0030.0206.07
4.4.50.0000.0236.07
4.4.40.0070.0306.07
4.4.30.0030.0206.07
4.4.20.0000.0236.07
4.4.10.0000.0236.07
4.4.00.0000.0336.07
4.3.110.0100.0176.07
4.3.100.0000.0236.07
4.3.90.0000.0236.07
4.3.80.0100.0336.07
4.3.70.0100.0136.07
4.3.60.0030.0306.15
4.3.50.0030.0206.15
4.3.40.0000.0336.15
4.3.30.0000.0236.15
4.3.20.0000.0236.15
4.3.10.0000.0206.15
4.3.00.0100.0176.31

preferences:
45.52 ms | 401 KiB | 5 Q