3v4l.org

run code in 300+ PHP versions simultaneously
<?php $oneDimensionalArray = []; var_dump($oneDimensionalArray[0][1]); var_dump($oneDimensionalArray[0][1] ?? '');

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)
8.5.10.0070.00918.59
8.5.00.0140.00820.34
8.4.150.0020.00114.05
8.4.140.0130.00917.48
8.4.130.0130.00817.79
8.4.120.0120.00820.69
8.4.110.0170.00422.38
8.4.100.0130.00718.58
8.4.90.0130.00818.65
8.4.80.0100.00718.84
8.4.70.0090.01017.88
8.4.60.0100.00918.80
8.4.50.0080.01218.82
8.4.40.0130.00719.41
8.4.30.0150.00620.36
8.4.20.0060.01220.92
8.4.10.0140.00724.55
8.3.280.0130.00818.48
8.3.270.0100.00816.84
8.3.260.0040.00516.68
8.3.250.0100.01018.70
8.3.240.0110.00917.20
8.3.230.0050.00616.91
8.3.220.0120.00618.85
8.3.210.0110.00816.69
8.3.200.0050.00316.54
8.3.190.0150.00318.66
8.3.180.0040.00418.94
8.3.170.0110.00418.83
8.3.160.0180.00317.04
8.3.150.0170.00017.24
8.3.140.0030.00520.88
8.3.130.0030.00618.55
8.3.120.0070.00318.94
8.3.110.0060.00920.94
8.3.100.0090.00024.06
8.3.90.0090.00626.77
8.3.80.0100.00316.63
8.3.70.0100.00616.58
8.3.60.0180.00416.63
8.3.50.0040.01120.14
8.3.40.0080.00620.20
8.3.30.0110.00418.98
8.3.20.0070.00024.18
8.3.10.0040.00424.66
8.3.00.0000.00726.16
8.2.290.0030.00520.70
8.2.280.0100.00918.44
8.2.270.0090.00916.85
8.2.260.0080.00816.57
8.2.250.0090.00018.32
8.2.240.0090.00017.09
8.2.230.0000.01122.58
8.2.220.0030.00537.54
8.2.210.0070.00026.77
8.2.200.0060.00316.88
8.2.190.0090.00616.75
8.2.180.0110.00425.92
8.2.170.0040.01119.00
8.2.160.0100.00622.96
8.2.150.0040.00425.66
8.2.140.0070.00024.66
8.2.130.0040.00426.16
8.2.120.0090.00018.72
8.2.110.0060.00319.26
8.2.100.0120.00017.91
8.2.90.0030.00517.86
8.2.80.0050.00318.77
8.2.70.0000.00817.80
8.2.60.0020.00518.16
8.2.50.0030.00518.10
8.2.40.0000.00819.39
8.2.30.0040.00419.34
8.2.20.0000.00720.33
8.2.10.0000.00817.92
8.2.00.0070.00419.26
8.1.330.0070.00821.65
8.1.320.0120.00816.39
8.1.310.0100.01016.13
8.1.300.0080.00018.39
8.1.290.0030.00630.84
8.1.280.0140.00325.92
8.1.270.0070.00023.99
8.1.260.0000.00926.35
8.1.250.0030.00528.09
8.1.240.0090.00019.34
8.1.230.0040.00820.97
8.1.220.0000.00817.74
8.1.210.0090.00018.77
8.1.200.0060.00317.22
8.1.190.0030.00517.10
8.1.180.0000.00718.99
8.1.170.0030.00618.62
8.1.160.0030.00319.00
8.1.150.0000.00718.48
8.1.140.0000.00717.28
8.1.130.0000.00718.86
8.1.120.0000.00717.40
8.1.110.0000.00817.39
8.1.100.0030.00617.38
8.1.90.0000.00817.39
8.1.80.0030.00717.36
8.1.70.0040.00417.39
8.1.60.0080.00017.54
8.1.50.0090.00017.39
8.1.40.0110.00417.39
8.1.30.0070.00517.44
8.1.20.0080.00617.67
8.1.10.0090.00617.57
8.1.00.0080.00517.35
8.0.300.0040.00418.77
8.0.290.0030.00716.75
8.0.280.0020.00518.25
8.0.270.0040.00416.73
8.0.260.0060.00018.25
8.0.250.0040.00416.96
8.0.240.0030.00317.01
8.0.230.0000.00717.00
8.0.220.0030.00316.86
8.0.210.0000.00716.87
8.0.200.0030.00516.91
8.0.190.0040.00417.00
8.0.180.0050.00316.84
8.0.170.0090.00516.70
8.0.160.0110.00316.80
8.0.150.0000.01316.68
8.0.140.0000.01416.60
8.0.130.0180.00016.72
8.0.120.0120.00516.77
8.0.110.0080.00816.70
8.0.100.0050.00516.65
8.0.90.0100.00416.79
8.0.80.0170.00016.70
8.0.70.0130.00516.78
8.0.60.0110.00416.66
8.0.50.0080.01216.68
8.0.30.0190.00416.86
8.0.20.0190.00016.80
8.0.10.0110.00417.01
7.4.330.0050.00015.55
7.4.320.0040.00416.51
7.4.300.0000.00616.45
7.4.290.0050.00316.30
7.4.280.0070.00316.50
7.4.270.0070.00316.42
7.4.260.0190.00016.28
7.4.250.0180.00016.37
7.4.240.0110.00616.32
7.4.230.0150.00816.48
7.4.220.0160.00616.49
7.4.210.0090.00916.41
7.4.200.0160.00316.35
7.4.190.0150.00316.43
7.4.180.0140.00716.46
7.4.160.0170.00016.47
7.4.150.0100.00716.26
7.4.140.0060.00616.29
7.4.130.0140.00516.41
7.4.120.0140.00616.35
7.4.110.0100.01016.25
7.4.100.0160.00316.37
7.4.90.0150.00416.26
7.4.80.0170.00316.25
7.4.70.0140.00716.34
7.4.60.0150.00616.45
7.4.50.0180.00316.34
7.4.40.0240.00616.32
7.4.30.0280.00016.43
7.4.20.0120.00816.39
7.4.10.0130.00616.37
7.4.00.0120.00616.30

preferences:
148.71 ms | 403 KiB | 5 Q