3v4l.org

run code in 300+ PHP versions simultaneously
<?php list($a, $b) = new ArrayObject([1,2]); var_dump($a, $b);

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)
8.3.40.0080.00818.54
8.3.30.0000.01418.79
8.3.20.0040.00420.31
8.3.10.0050.00323.61
8.3.00.0080.00019.07
8.2.170.0070.00722.96
8.2.160.0070.00722.12
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0080.00026.16
8.2.120.0040.00419.43
8.2.110.0030.00619.45
8.2.100.0120.00017.91
8.2.90.0060.00319.21
8.2.80.0040.00418.04
8.2.70.0030.00617.50
8.2.60.0040.00418.03
8.2.50.0080.00018.07
8.2.40.0080.00019.95
8.2.30.0000.00918.05
8.2.20.0030.00517.57
8.2.10.0000.00718.15
8.2.00.0050.00317.54
8.1.270.0050.00318.88
8.1.260.0030.00726.35
8.1.250.0040.00428.09
8.1.240.0030.00622.42
8.1.230.0070.00420.86
8.1.220.0090.00018.77
8.1.210.0080.00020.78
8.1.200.0030.00617.10
8.1.190.0000.00817.39
8.1.180.0030.00618.10
8.1.170.0000.00918.48
8.1.160.0040.00418.73
8.1.150.0050.00218.67
8.1.140.0030.00617.25
8.1.130.0000.00917.84
8.1.120.0040.00417.41
8.1.110.0000.00817.34
8.1.100.0000.00817.25
8.1.90.0040.00417.41
8.1.80.0000.00717.34
8.1.70.0030.00317.38
8.1.60.0040.00417.51
8.1.50.0030.00517.45
8.1.40.0000.00717.38
8.1.30.0050.00317.59
8.1.20.0030.00517.59
8.1.10.0000.00817.60
8.1.00.0040.00417.48
8.0.300.0070.00019.88
8.0.290.0040.00417.18
8.0.280.0070.00018.35
8.0.270.0070.00017.18
8.0.260.0030.00317.22
8.0.250.0030.00316.87
8.0.240.0000.00816.86
8.0.230.0000.00716.80
8.0.220.0040.00416.84
8.0.210.0030.00316.69
8.0.200.0070.00016.83
8.0.190.0000.00716.76
8.0.180.0000.00716.72
8.0.170.0000.00716.83
8.0.160.0050.00216.83
8.0.150.0040.00416.63
8.0.140.0040.00416.84
8.0.130.0000.00613.24
8.0.120.0040.00416.78
8.0.110.0040.00416.88
8.0.100.0040.00416.76
8.0.90.0020.00516.88
8.0.80.0070.00816.86
8.0.70.0000.00716.87
8.0.60.0020.00516.72
8.0.50.0000.00816.68
8.0.30.0100.01017.00
8.0.20.0090.01117.40
8.0.10.0040.00416.96
8.0.00.0130.01116.80
7.4.330.0060.00015.09
7.4.320.0030.00316.44
7.4.300.0030.00316.42
7.4.290.0030.00516.44
7.4.280.0050.00316.37
7.4.270.0030.00316.53
7.4.260.0030.00616.46
7.4.250.0050.00316.25
7.4.240.0060.00216.39
7.4.230.0060.00016.50
7.4.220.0090.00916.53
7.4.210.0060.01216.45
7.4.200.0070.00016.61
7.4.160.0100.00616.45
7.4.150.0120.00617.40
7.4.140.0080.00817.86
7.4.130.0080.00916.52
7.4.120.0110.00616.40
7.4.110.0090.00916.36
7.4.100.0120.00616.50
7.4.90.0110.00716.33
7.4.80.0150.00919.39
7.4.70.0060.01216.44
7.4.60.0080.00816.28
7.4.50.0000.00816.16
7.4.40.0060.00916.31
7.4.30.0100.00716.46
7.4.00.0030.00914.76
7.3.330.0000.00613.07
7.3.320.0000.00513.13
7.3.310.0000.00616.23
7.3.300.0000.00715.99
7.3.290.0100.00316.21
7.3.280.0090.00616.23
7.3.270.0140.00317.40
7.3.260.0130.00416.40
7.3.250.0130.01116.41
7.3.240.0090.01216.56
7.3.230.0090.01216.43
7.3.210.0090.01216.32
7.3.200.0030.01419.39
7.3.190.0130.00316.31
7.3.180.0090.00616.20
7.3.170.0090.00916.27
7.3.160.0030.01316.47
7.3.120.0070.00714.98
7.3.110.0060.00614.82
7.3.100.0000.01214.65
7.3.90.0070.00714.69
7.3.80.0100.00314.50
7.3.70.0000.01014.84
7.3.60.0060.00314.83
7.3.50.0050.00514.81
7.3.40.0070.00714.73
7.3.30.0060.00314.74
7.3.20.0040.00716.59
7.3.10.0100.00616.63
7.3.00.0030.00616.70
7.2.330.0030.01616.23
7.2.320.0060.01216.66
7.2.310.0070.01016.21
7.2.300.0100.00616.32
7.2.290.0070.01016.16
7.2.240.0090.00314.75
7.2.230.0060.00614.98
7.2.220.0000.00914.62
7.2.210.0000.01814.62
7.2.200.0000.01415.08
7.2.190.0060.00914.95
7.2.180.0030.01414.75
7.2.170.0000.01414.99
7.2.160.0030.01014.99
7.2.150.0060.01016.75
7.2.140.0080.00316.60
7.2.130.0040.01116.67
7.2.120.0110.00316.69
7.2.110.0060.00916.93
7.2.100.0040.01116.35
7.2.90.0070.00416.87
7.2.80.0150.00016.30
7.2.70.0090.00916.91
7.2.60.0080.00816.57
7.2.50.0000.01616.61
7.2.40.0040.01116.95
7.2.30.0030.01316.83
7.2.20.0070.01016.74
7.2.10.0070.00716.78
7.2.00.0060.00818.08
7.1.330.0030.01415.64
7.1.320.0000.01315.86
7.1.310.0030.00715.81
7.1.300.0090.00315.91
7.1.290.0000.00915.63
7.1.280.0030.01015.69
7.1.270.0030.01015.68
7.1.260.0070.00715.95
7.1.250.0030.01015.33
7.1.200.0030.00915.80
7.1.100.0100.00018.09
7.1.70.0030.00917.11
7.1.60.0070.01419.22
7.1.50.0100.00616.26
7.1.00.0070.07322.31
7.0.200.0040.00416.62
7.0.140.0070.06322.09
7.0.60.0030.07019.78
7.0.50.0070.08317.89
7.0.40.0100.04320.20
7.0.30.0200.04020.11
7.0.20.0300.06720.13
7.0.10.0070.06720.13
7.0.00.0170.07320.11
5.6.280.0070.07021.14
5.6.210.0030.08320.55
5.6.200.0100.06718.17
5.6.190.0070.04020.39
5.6.180.0270.05320.32
5.6.170.0370.04720.48
5.6.160.0100.04720.48
5.6.150.0070.07318.16
5.6.140.0000.04318.15
5.6.130.0100.04318.21
5.6.120.0130.08020.98
5.6.110.0100.07021.02
5.6.100.0130.07721.10
5.6.90.0030.05020.96
5.6.80.0070.05720.40
5.5.350.0270.07320.33
5.5.340.0070.08017.93
5.5.330.0030.04020.16
5.5.320.0270.05020.41
5.5.310.0370.08020.27
5.5.300.0130.07018.02
5.5.290.0100.07717.96
5.5.280.0100.03320.77
5.5.270.0200.04020.89
5.5.260.0070.08720.77
5.5.250.0170.07720.68
5.5.240.0030.07720.25
5.4.450.0170.06719.46
5.4.440.0200.05019.33
5.4.430.0130.05719.62
5.4.420.0100.05719.54
5.4.410.0070.06019.13
5.4.400.0870.04019.34
5.4.390.0130.05319.09
5.4.380.0270.04718.55
5.4.370.0100.07018.52
5.4.360.0170.05018.68
5.4.350.0230.07018.73
5.4.340.0200.06018.65
5.4.320.0270.07318.70
5.4.310.0270.05318.79
5.4.300.0230.07018.72
5.4.290.0430.06018.63
5.4.280.0200.06318.71
5.4.270.0270.06018.69
5.4.260.0330.04718.64
5.4.250.0170.08018.46
5.4.240.0300.07018.71
5.4.230.0300.06018.57
5.4.220.0100.06318.55
5.4.210.0270.07018.67
5.4.200.0230.06716.43
5.4.190.0230.07318.68
5.4.180.0300.07018.76
5.4.170.0100.06018.44
5.4.160.0200.05318.67
5.4.150.0330.04318.65
5.4.140.0130.07716.31
5.4.130.0170.07016.23
5.4.120.0270.06016.26
5.4.110.0070.08016.06
5.4.100.0230.06716.01
5.4.90.0130.05716.24
5.4.80.0200.05016.14
5.4.70.0130.06716.27
5.4.60.0170.05716.32
5.4.50.0230.05716.27
5.4.40.0230.05716.05
5.4.30.0200.04716.26
5.4.20.0100.07016.26
5.4.10.0230.04716.09
5.4.00.0130.06315.80
5.3.290.0330.05714.70
5.3.280.0330.06314.57
5.3.270.0430.05314.70
5.3.260.0230.05014.54
5.3.250.0330.05314.50
5.3.240.0200.06314.70
5.3.230.0270.05014.53
5.3.220.0400.05714.46
5.3.210.0170.06314.57
5.3.200.0230.05314.46
5.3.190.0300.04714.64
5.3.180.0130.06714.46
5.3.170.0130.05714.61
5.3.160.0300.04014.48
5.3.150.0330.04014.66
5.3.140.0270.04714.64
5.3.130.0170.05714.51
5.3.120.0130.07014.53
5.3.110.0230.05014.53
5.3.100.0130.06314.03
5.3.90.0130.06714.00
5.3.80.0100.06013.96
5.3.70.0130.05714.11
5.3.60.0200.05313.90
5.3.50.0230.04713.85
5.3.40.0270.04313.89
5.3.30.0170.05013.98
5.3.20.0100.05313.72
5.3.10.0170.05313.61
5.3.00.0470.04013.61
5.2.170.0200.03711.06
5.2.160.0170.04311.28
5.2.150.0070.05011.06
5.2.140.0200.05311.28
5.2.130.0200.03711.13
5.2.120.0130.04311.15
5.2.110.0170.05011.01
5.2.100.0200.03311.18
5.2.90.0130.04711.25
5.2.80.0200.03711.10
5.2.70.0030.05311.23
5.2.60.0070.05011.09
5.2.50.0230.04011.00
5.2.40.0070.05010.99
5.2.30.0100.04711.01
5.2.20.0170.05011.00
5.2.10.0100.04311.02
5.2.00.0130.04010.71
5.1.60.0130.03710.05
5.1.50.0130.03710.05
5.1.40.0130.0339.99
5.1.30.0170.03710.36
5.1.20.0200.03010.34
5.1.10.0130.04010.21
5.1.00.0130.03710.08
5.0.50.0100.0308.61
5.0.40.0070.0338.35
5.0.30.0030.0478.29
5.0.20.0000.0378.21
5.0.10.0070.0338.26
5.0.00.0100.0408.13
4.4.90.0000.0306.64
4.4.80.0100.0206.64
4.4.70.0130.0206.64
4.4.60.0000.0306.64
4.4.50.0100.0206.64
4.4.40.0030.0476.64
4.4.30.0070.0236.64
4.4.20.0030.0306.64
4.4.10.0130.0236.64
4.4.00.0030.0436.64
4.3.110.0170.0236.64
4.3.100.0100.0206.64
4.3.90.0100.0176.64
4.3.80.0130.0336.64
4.3.70.0100.0336.64
4.3.60.0130.0136.64
4.3.50.0030.0276.64
4.3.40.0070.0336.64
4.3.30.0000.0306.64
4.3.20.0030.0236.64
4.3.10.0000.0276.64
4.3.00.0030.0237.59

preferences:
40.83 ms | 400 KiB | 5 Q