3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = array('dov'=>array(1=>5, 2=>6)); echo ($a);

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)
8.3.40.0140.00018.63
8.3.30.0110.00418.92
8.3.20.0070.00020.04
8.3.10.0000.00722.00
8.3.00.0050.00322.35
8.2.170.0120.00322.96
8.2.160.0030.01019.04
8.2.150.0040.00424.18
8.2.140.0050.00324.66
8.2.130.0170.00026.16
8.2.120.0030.00519.65
8.2.110.0080.00021.91
8.2.100.0120.00317.53
8.2.90.0000.00919.22
8.2.80.0000.00819.38
8.2.70.0050.00317.50
8.2.60.0050.00518.04
8.2.50.0050.00318.07
8.2.40.0000.00718.34
8.2.30.0070.00018.12
8.2.20.0030.00617.63
8.2.10.0050.00317.59
8.2.00.0040.00417.67
8.1.270.0060.00318.58
8.1.260.0050.00326.35
8.1.250.0040.00428.09
8.1.240.0060.00323.92
8.1.230.0060.00619.02
8.1.220.0000.00817.74
8.1.210.0080.00018.77
8.1.200.0000.00917.09
8.1.190.0080.00017.30
8.1.180.0060.00318.77
8.1.170.0040.00418.45
8.1.160.0050.00322.02
8.1.150.0040.00418.47
8.1.140.0000.00717.28
8.1.130.0030.00317.84
8.1.120.0030.00317.26
8.1.110.0080.00317.43
8.1.100.0000.00817.35
8.1.90.0030.00617.28
8.1.80.0070.00017.34
8.1.70.0050.00217.32
8.1.60.0030.00717.49
8.1.50.0070.00017.47
8.1.40.0030.00617.48
8.1.30.0000.00817.44
8.1.20.0080.00017.51
8.1.10.0040.00417.46
8.1.00.0050.00217.32
8.0.300.0000.00818.77
8.0.290.0060.00317.18
8.0.280.0030.00318.41
8.0.270.0040.00417.25
8.0.260.0030.00316.82
8.0.250.0000.00716.89
8.0.240.0060.00316.90
8.0.230.0000.00716.91
8.0.220.0000.00716.90
8.0.210.0030.00316.78
8.0.200.0000.00816.95
8.0.190.0060.00617.00
8.0.180.0070.00016.88
8.0.170.0070.00016.81
8.0.160.0000.00716.92
8.0.150.0040.00416.76
8.0.140.0000.00716.73
8.0.130.0000.00513.34
8.0.120.0040.00416.82
8.0.110.0040.00416.95
8.0.100.0030.00516.75
8.0.90.0050.00217.00
8.0.80.0070.00716.96
8.0.70.0040.00416.74
8.0.60.0000.00716.99
8.0.50.0080.00016.83
8.0.30.0110.00917.20
8.0.20.0100.00917.40
8.0.10.0040.00416.91
8.0.00.0110.00916.83
7.4.330.0000.00415.00
7.4.320.0000.00616.51
7.4.300.0000.00616.42
7.4.290.0000.00716.59
7.4.280.0070.00016.52
7.4.270.0000.00716.48
7.4.260.0060.00316.50
7.4.250.0000.00716.53
7.4.240.0020.00616.43
7.4.230.0040.00416.30
7.4.220.0070.01016.57
7.4.210.0050.00916.51
7.4.200.0040.00416.50
7.4.190.0000.00816.48
7.4.160.0120.00416.62
7.4.150.0090.00917.40
7.4.140.0080.01317.86
7.4.130.0080.01016.46
7.4.120.0100.00916.42
7.4.110.0070.01016.45
7.4.100.0150.00316.46
7.4.90.0100.00616.46
7.4.80.0170.00319.39
7.4.70.0130.00316.36
7.4.60.0040.01216.39
7.4.50.0030.00316.42
7.4.40.0070.00822.77
7.4.30.0100.00716.39
7.4.00.0070.01014.83
7.3.330.0000.00613.01
7.3.320.0020.00213.23
7.3.310.0070.00016.14
7.3.300.0020.00516.27
7.3.290.0070.00716.20
7.3.280.0070.00916.22
7.3.270.0000.01817.40
7.3.260.0040.01216.44
7.3.250.0120.00616.37
7.3.240.0030.01216.18
7.3.230.0070.01016.39
7.3.210.0090.01216.20
7.3.200.0100.00619.39
7.3.190.0090.00916.27
7.3.180.0060.01016.36
7.3.170.0100.00716.40
7.3.160.0100.00716.41
7.3.120.0100.00714.97
7.3.110.0030.01014.55
7.3.100.0040.00814.74
7.3.90.0110.00414.84
7.3.80.0090.00314.85
7.3.70.0070.00614.52
7.3.60.0070.00714.80
7.3.50.0100.00714.82
7.3.40.0090.00614.75
7.3.30.0030.01014.71
7.3.20.0000.00916.62
7.3.10.0100.00016.63
7.3.00.0040.00816.78
7.2.330.0090.00916.66
7.2.320.0030.01916.29
7.2.310.0160.00616.32
7.2.300.0090.01516.39
7.2.290.0100.00716.31
7.2.250.0130.00614.86
7.2.240.0070.01014.71
7.2.230.0040.01415.19
7.2.220.0030.01215.15
7.2.210.0140.00415.19
7.2.200.0120.00315.13
7.2.190.0060.00914.61
7.2.180.0000.01414.86
7.2.170.0070.01014.93
7.2.60.0000.01616.95
7.2.00.0070.00719.08
7.1.330.0040.00715.75
7.1.320.0090.00815.52
7.1.310.0090.00615.68
7.1.300.0030.01315.63
7.1.290.0100.00315.78
7.1.280.0030.01015.68
7.1.270.0030.01315.55
7.1.260.0030.01015.44
7.1.200.0040.01215.83
7.1.100.0050.00817.88
7.1.70.0000.00716.94
7.1.60.0120.00619.82
7.1.50.0030.01616.62
7.1.00.0030.03322.46
7.0.200.0330.01014.34
7.0.140.0130.06722.05
7.0.60.0030.05019.92
7.0.50.0100.07717.89
7.0.40.0070.06720.38
7.0.30.0230.05720.18
7.0.20.0330.06319.96
7.0.10.0200.04320.22
7.0.00.0100.04020.16
5.6.280.0070.07020.89
5.6.210.0030.04020.46
5.6.200.0100.08318.18
5.6.190.0100.06020.43
5.6.180.3330.04020.41
5.6.170.0330.04020.47
5.6.160.0170.06020.60
5.6.150.0100.03318.12
5.6.140.0100.06718.12
5.6.130.0100.05718.22
5.6.120.0170.04320.96
5.6.110.0030.04020.89
5.6.100.0000.04720.95
5.6.90.0070.04021.11
5.6.80.0130.05020.40
5.6.70.0230.07720.49
5.5.350.0200.07720.38
5.5.340.0070.04717.98
5.5.330.0030.07320.40
5.5.320.0100.05320.41
5.5.310.0270.07720.32
5.5.300.0100.07718.02
5.5.290.0170.04717.90
5.5.280.0170.07720.68
5.5.270.0170.06020.72
5.5.260.0100.08020.72
5.5.250.0100.04320.55
5.5.240.0070.07320.11
5.4.450.0670.05019.47
5.4.440.0400.05719.41
5.4.430.0030.06019.63
5.4.420.0470.06019.24
5.4.410.0100.05319.45
5.4.400.0600.05718.82
5.4.390.0430.06318.58
5.4.380.0400.05018.63
5.4.370.0170.05018.69
5.4.360.0130.05318.68
5.4.350.0110.04811.97
5.4.340.0110.06411.97
5.4.320.0100.03412.45
5.4.310.0090.03612.45
5.4.300.0080.03512.46
5.4.290.0090.03912.45
5.4.280.0070.03612.34
5.4.270.0050.03712.35
5.4.260.0040.04612.34
5.4.250.0130.04718.78
5.4.240.0100.05018.83
5.4.230.0070.05318.88
5.4.220.0000.06018.79
5.4.210.0030.05718.99
5.4.200.0100.05318.84
5.4.190.0030.05718.88
5.4.180.0170.06718.82
5.4.170.0130.05018.87
5.4.160.0100.05319.00
5.4.150.0100.05018.77
5.4.140.0100.05316.27
5.4.130.0170.04016.25
5.4.120.0030.05316.28
5.4.110.0100.05016.11
5.4.100.0100.05716.27
5.4.90.0070.05316.48
5.4.80.0030.05016.14
5.4.70.0030.05316.38
5.4.60.0070.05316.38
5.4.50.0070.05016.27
5.4.40.0030.05316.18
5.4.30.0100.04716.27
5.4.20.0170.04016.37
5.4.10.0130.04316.37
5.4.00.0070.05015.68
5.3.290.0050.04812.80
5.3.280.0200.04014.48
5.3.270.0100.07314.61
5.3.260.0100.05014.75
5.3.250.0030.06014.39
5.3.240.0070.05014.47
5.3.230.0070.06314.48
5.3.220.0070.06014.65
5.3.210.0100.07314.33
5.3.200.0230.04314.41
5.3.190.0070.06014.40
5.3.180.0170.05014.55
5.3.170.0100.07014.58
5.3.160.0170.04714.33
5.3.150.0130.06714.71
5.3.140.0100.06014.43
5.3.130.0070.06014.56
5.3.120.0170.06014.46
5.3.110.0200.05314.31
5.3.100.0070.05714.12
5.3.90.0100.06313.89
5.3.80.0100.07014.03
5.3.70.0100.04714.00
5.3.60.0100.04714.01
5.3.50.0030.07313.96
5.3.40.0130.05313.80
5.3.30.0130.04313.92
5.3.20.0100.05013.46
5.3.10.0130.06313.65
5.3.00.0100.05013.69
5.2.170.0030.04311.16
5.2.160.0100.03311.16
5.2.150.0130.03710.97
5.2.140.0070.04011.16
5.2.130.0100.04011.21
5.2.120.0070.03711.04
5.2.110.0100.05011.10
5.2.100.0030.06011.01
5.2.90.0070.04011.10
5.2.80.0000.04711.09
5.2.70.0030.05011.11
5.2.60.0100.04311.04
5.2.50.0070.05311.04
5.2.40.0200.03010.88
5.2.30.0030.05010.86
5.2.20.0000.04310.96
5.2.10.0000.04311.01
5.2.00.0100.03310.48
5.1.60.0100.0439.93
5.1.50.0030.0339.76
5.1.40.0030.0339.88
5.1.30.0000.03710.40
5.1.20.0100.03010.50
5.1.10.0030.0339.91
5.1.00.0030.0339.95
5.0.50.0000.0308.45
5.0.40.0070.0308.55
5.0.30.0030.0408.26
5.0.20.0070.0238.17
5.0.10.0070.0278.07
5.0.00.0000.0438.24
4.4.90.0100.0176.70
4.4.80.0070.0236.70
4.4.70.0030.0206.70
4.4.60.0000.0236.70
4.4.50.0030.0206.70
4.4.40.0030.0436.70
4.4.30.0030.0206.70
4.4.20.0030.0206.70
4.4.10.0000.0236.70
4.4.00.0000.0336.70
4.3.110.0070.0176.70
4.3.100.0030.0236.70
4.3.90.0000.0206.70
4.3.80.0000.0336.70
4.3.70.0000.0236.70
4.3.60.0000.0236.70
4.3.50.0030.0206.70
4.3.40.0030.0306.70
4.3.30.0030.0206.70
4.3.20.0000.0306.70
4.3.10.0000.0236.70
4.3.00.0200.0276.75

preferences:
46.41 ms | 400 KiB | 5 Q