3v4l.org

run code in 300+ PHP versions simultaneously
<?php $x = array(); $x['test']['asdf'] = 3; var_dump($x);

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)
8.3.60.0070.00716.47
8.3.50.0070.01221.87
8.3.40.0080.00818.79
8.3.30.0070.00719.22
8.3.20.0080.00020.34
8.3.10.0080.00023.67
8.3.00.0000.00819.21
8.2.180.0070.01016.63
8.2.170.0160.00022.96
8.2.160.0110.00320.52
8.2.150.0040.00424.18
8.2.140.0030.00624.66
8.2.130.0000.00726.16
8.2.120.0070.00420.73
8.2.110.0090.00022.14
8.2.100.0070.00417.91
8.2.90.0000.00819.02
8.2.80.0030.00517.97
8.2.70.0030.00617.75
8.2.60.0000.00818.04
8.2.50.0040.00418.07
8.2.40.0040.00421.18
8.2.30.0070.00018.24
8.2.20.0000.00817.61
8.2.10.0000.00718.12
8.2.00.0030.00517.68
8.1.280.0140.00725.92
8.1.270.0060.00324.00
8.1.260.0080.00026.35
8.1.250.0090.00028.09
8.1.240.0000.00922.09
8.1.230.0080.00419.15
8.1.220.0080.00017.74
8.1.210.0000.00818.77
8.1.200.0030.00717.23
8.1.190.0030.00517.22
8.1.180.0040.00418.10
8.1.170.0030.00618.57
8.1.160.0040.00421.82
8.1.150.0040.00418.64
8.1.140.0000.00817.44
8.1.130.0000.00717.76
8.1.120.0000.00717.40
8.1.110.0020.00517.46
8.1.100.0000.00817.41
8.1.90.0000.00717.30
8.1.80.0000.00817.29
8.1.70.0040.00417.32
8.1.60.0030.00617.57
8.1.50.0080.00017.43
8.1.40.0000.00717.38
8.1.30.0000.00817.48
8.1.20.0000.00817.52
8.1.10.0000.00817.45
8.1.00.0050.00317.30
8.0.300.0040.00418.77
8.0.290.0070.00017.18
8.0.280.0000.00718.29
8.0.270.0050.00317.19
8.0.260.0030.00317.20
8.0.250.0040.00416.79
8.0.240.0000.00716.78
8.0.230.0070.00016.80
8.0.220.0000.00716.73
8.0.210.0030.00316.80
8.0.200.0070.00016.89
8.0.190.0000.00816.83
8.0.180.0070.00016.82
8.0.170.0040.00416.81
8.0.160.0030.00316.84
8.0.150.0070.00016.72
8.0.140.0070.00016.75
8.0.130.0000.00613.23
8.0.120.0080.00016.84
8.0.110.0020.00516.84
8.0.100.0000.00816.77
8.0.90.0000.00716.85
8.0.80.0060.01616.82
8.0.70.0000.00716.86
8.0.60.0020.00516.66
8.0.50.0040.00416.77
8.0.30.0090.01416.92
8.0.20.0130.00517.40
8.0.10.0040.00416.98
8.0.00.0070.01016.60
7.4.330.0000.00515.09
7.4.320.0060.00016.46
7.4.300.0000.00816.45
7.4.290.0050.00316.57
7.4.280.0000.01016.52
7.4.270.0030.00516.53
7.4.260.0000.01016.46
7.4.250.0070.00016.53
7.4.240.0020.00516.44
7.4.230.0070.00016.29
7.4.220.0100.00716.46
7.4.210.0080.00816.54
7.4.200.0000.00716.49
7.4.190.0000.00716.63
7.4.160.0070.01016.59
7.4.150.0140.00317.40
7.4.140.0130.00817.86
7.4.130.0110.00716.43
7.4.120.0110.00616.57
7.4.110.0030.01416.52
7.4.100.0090.01216.30
7.4.90.0060.01216.59
7.4.80.0070.01419.39
7.4.70.0150.00316.46
7.4.60.0110.00616.42
7.4.50.0080.00016.38
7.4.40.0030.01316.32
7.4.30.0120.00416.35
7.4.00.0000.01414.91
7.3.330.0030.00313.11
7.3.320.0000.00713.05
7.3.310.0040.00416.28
7.3.300.0030.00316.09
7.3.290.0100.01016.21
7.3.280.0060.01216.21
7.3.270.0110.00517.40
7.3.260.0100.01316.58
7.3.250.0160.00916.29
7.3.240.0040.01416.42
7.3.230.0060.01016.46
7.3.210.0150.00316.16
7.3.200.0080.00819.39
7.3.190.0070.01016.31
7.3.180.0060.00916.43
7.3.170.0120.00416.54
7.3.160.0120.00316.12
7.3.120.0070.00715.07
7.3.10.0100.00316.69
7.3.00.0060.00616.58
7.2.330.0040.01316.70
7.2.320.0120.00616.24
7.2.310.0060.01216.62
7.2.300.0070.01016.60
7.2.290.0050.01116.58
7.2.130.0060.00616.67
7.2.120.0060.00916.88
7.2.110.0030.01016.98
7.2.100.0120.00316.76
7.2.90.0070.01016.83
7.2.80.0090.00317.07
7.2.70.0040.01116.83
7.2.60.0030.00716.92
7.2.50.0040.00717.03
7.2.40.0070.01016.88
7.2.30.0060.00616.80
7.2.20.0000.00916.54
7.2.10.0100.00316.43
7.2.00.0000.01016.94
7.1.250.0060.00615.79
7.1.70.0000.00817.26
7.1.60.0070.01719.46
7.1.50.0040.01917.08
7.1.00.0100.07022.27
7.0.200.0070.00016.75
7.0.140.0000.07722.09
7.0.60.0100.07319.91
7.0.50.0030.05717.80
7.0.40.0130.05019.98
7.0.30.0170.04720.20
7.0.20.0230.08020.33
7.0.10.0100.08720.30
7.0.00.0130.06020.16
5.6.280.0030.07320.84
5.6.210.0130.08020.44
5.6.200.0000.04318.12
5.6.190.0070.04020.36
5.6.180.0130.06320.63
5.6.170.0130.04320.45
5.6.160.0030.04320.41
5.6.150.0130.07718.21
5.6.140.0130.08018.14
5.6.130.0070.04718.22
5.6.120.0030.09321.02
5.6.110.0130.07720.99
5.6.100.0030.08720.99
5.6.90.0100.08720.96
5.6.80.0070.08020.38
5.5.350.0100.07720.40
5.5.340.0100.07017.89
5.5.330.0030.05320.36
5.5.320.0330.07320.30
5.5.310.0200.03320.29
5.5.300.0100.07718.02
5.5.290.0130.08018.02
5.5.280.0070.05720.76
5.5.270.0200.06320.96
5.5.260.0170.07320.86
5.5.250.0200.06720.53
5.5.240.0030.07020.28
5.4.450.0770.05719.45
5.4.440.0400.06019.54
5.4.430.1030.05319.40
5.4.420.1030.05319.44
5.4.410.0900.05019.09
5.4.400.0900.05718.90
5.4.390.1000.06018.89
5.4.380.0470.05718.70
5.4.370.0430.05318.68
5.4.360.0400.04318.38
5.4.350.0430.05318.77
5.4.340.0370.05018.57
5.4.320.0040.03712.45
5.4.310.0080.03612.45
5.4.300.0090.05312.45
5.4.290.0130.04912.45
5.4.280.0050.05212.34
5.4.270.0060.03712.34
5.4.260.0070.03612.35
5.4.250.0040.03912.35
5.4.240.0060.03612.35
5.4.230.0010.04312.34
5.4.220.0060.03612.34
5.4.210.0060.03512.34
5.4.200.0060.03712.34
5.4.190.0050.03712.34
5.4.180.0090.03412.34
5.4.170.0060.03612.35
5.4.160.0080.03412.34
5.4.150.0070.03512.34
5.4.140.0090.03412.02
5.4.130.0050.03812.01
5.4.120.0050.03611.96
5.4.110.0050.03511.96
5.4.100.0030.03711.96
5.4.90.0030.03911.96
5.4.80.0030.03911.96
5.4.70.0040.03511.96
5.4.60.0060.03411.96
5.4.50.0030.03711.96
5.4.40.0090.03111.95
5.4.30.0060.03511.95
5.4.20.0070.04411.94
5.4.10.0060.05111.95
5.4.00.0050.03911.43
5.3.290.0070.03912.80
5.3.280.0060.04412.71
5.3.270.0120.05012.72
5.3.260.0100.05212.72
5.3.250.0050.05612.71
5.3.240.0090.03612.72
5.3.230.0050.05412.71
5.3.220.0080.05312.68
5.3.210.0070.05612.68
5.3.200.0100.05112.68
5.3.190.0120.04812.68
5.3.180.0080.05212.67
5.3.170.0090.05212.67
5.3.160.0060.05112.68
5.3.150.0060.04012.68
5.3.140.0040.04012.66
5.3.130.0070.04012.66
5.3.120.0030.04312.66
5.3.110.0070.04512.66
5.3.100.0090.04312.12
5.3.90.0080.03612.08
5.3.80.0040.03812.07
5.3.70.0080.03812.08
5.3.60.0080.04412.06
5.3.50.0090.04812.00
5.3.40.0060.05212.00
5.3.30.0080.03311.94
5.3.20.0080.04411.72
5.3.10.0080.04311.69
5.3.00.0100.03611.68
5.2.170.0020.0339.18
5.2.160.0040.0309.18
5.2.150.0040.0329.18
5.2.140.0040.0329.17
5.2.130.0080.0279.14
5.2.120.0050.0299.13
5.2.110.0050.0309.14
5.2.100.0030.0329.14
5.2.90.0050.0299.13
5.2.80.0040.0329.13
5.2.70.0040.0379.13
5.2.60.0030.0389.09
5.2.50.0050.0359.05
5.2.40.0080.0359.04
5.2.30.0070.0399.00
5.2.20.0060.0349.00
5.2.10.0050.0288.92
5.2.00.0050.0298.77
5.1.60.0040.0288.06
5.1.50.0050.0248.06
5.1.40.0040.0248.04
5.1.30.0060.0248.39
5.1.20.0070.0248.41
5.1.10.0030.0278.14
5.1.00.0040.0268.14
5.0.50.0020.0226.61
5.0.40.0050.0176.47
5.0.30.0030.0316.29
5.0.20.0040.0196.25
5.0.10.0020.0226.23
5.0.00.0060.0326.22
4.4.90.0040.0154.78
4.4.80.0020.0164.75
4.4.70.0030.0154.75
4.4.60.0020.0164.76
4.4.50.0030.0154.77
4.4.40.0040.0244.71
4.4.30.0020.0174.76
4.4.20.0030.0164.84
4.4.10.0030.0164.85
4.4.00.0030.0304.76
4.3.110.0030.0194.66
4.3.100.0050.0134.66
4.3.90.0010.0174.64
4.3.80.0050.0234.58
4.3.70.0050.0154.63
4.3.60.0050.0134.63
4.3.50.0020.0174.63
4.3.40.0020.0264.54
4.3.30.0010.0193.28
4.3.20.0020.0163.25
4.3.10.0040.0163.21
4.3.00.0070.0237.36

preferences:
77.16 ms | 401 KiB | 5 Q