3v4l.org

run code in 300+ PHP versions simultaneously
<?php $arr = [ ['A', 1], 'B', ['C', 2], 'D', 'E', ['F', 3], ]; print json_encode(array_column($arr, null, 1), JSON_PRETTY_PRINT);

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)
8.3.60.0040.01116.48
8.3.50.0140.00718.14
8.3.40.0130.00320.33
8.3.30.0090.00618.60
8.3.20.0050.00224.18
8.3.10.0030.00624.66
8.3.00.0000.00826.16
8.2.180.0110.01125.92
8.2.170.0080.00619.02
8.2.160.0080.00822.96
8.2.150.0060.00325.66
8.2.140.0050.00324.66
8.2.130.0000.00726.16
8.2.120.0080.00020.91
8.2.110.0000.00920.96
8.2.100.0060.00617.78
8.2.90.0040.00418.16
8.2.80.0040.00420.36
8.2.70.0070.00317.60
8.2.60.0030.00617.93
8.2.50.0060.00318.05
8.2.40.0040.00419.35
8.2.30.0040.00417.76
8.2.20.0000.00718.29
8.2.10.0040.00418.68
8.2.00.0000.00719.19
8.1.280.0150.00325.92
8.1.270.0040.00423.99
8.1.260.0000.00826.35
8.1.250.0040.00428.09
8.1.240.0100.00622.25
8.1.230.0100.00020.94
8.1.220.0040.00417.78
8.1.210.0050.00318.85
8.1.200.0070.00317.00
8.1.190.0060.00317.23
8.1.180.0040.00419.17
8.1.170.0000.00818.53
8.1.160.0070.00018.92
8.1.150.0000.00818.61
8.1.140.0040.00417.41
8.1.130.0050.00318.69
8.1.120.0030.00317.43
8.1.110.0070.00017.29
8.1.100.0040.00417.27
8.1.90.0050.00217.38
8.1.80.0030.00517.26
8.1.70.0070.00017.27
8.1.60.0030.00517.48
8.1.50.0000.00817.49
8.1.40.0040.00417.43
8.1.30.0080.00017.56
8.1.20.0000.00717.59
8.1.10.0060.00617.39
8.1.00.0040.00417.29
8.0.300.0080.00020.04
8.0.290.0060.00316.75
8.0.280.0040.00418.47
8.0.270.0040.00416.82
8.0.260.0030.00318.49
8.0.250.0030.00316.93
8.0.240.0030.00516.94
8.0.230.0030.00516.90
8.0.220.0040.00416.77
8.0.210.0030.00516.73
8.0.200.0050.00316.84
8.0.190.0030.00316.74
8.0.180.0070.00016.86
8.0.170.0060.00316.72
8.0.160.0110.00016.82
8.0.150.0000.00816.77
8.0.140.0000.01116.66
8.0.130.0060.00013.28
8.0.120.0000.00816.74
8.0.110.0050.00516.81
8.0.100.0000.00816.82
8.0.90.0040.00416.77
8.0.80.0000.00716.64
8.0.70.0000.00716.64
8.0.60.0000.00716.72
8.0.50.0030.00516.77
8.0.30.0050.00316.72
8.0.20.0040.00416.90
8.0.10.0040.00416.95
8.0.00.0040.00416.94
7.4.330.0060.00015.55
7.4.320.0000.00616.58
7.4.300.0000.00716.53
7.4.290.0050.00316.50
7.4.280.0000.00716.49
7.4.270.0040.00416.54
7.4.260.0080.00013.09
7.4.250.0030.00316.51
7.4.240.0030.00316.34
7.4.230.0030.00316.44
7.4.220.0070.00016.45
7.4.210.0040.00416.36
7.4.200.0000.00716.35
7.4.190.0030.00316.41
7.4.180.0000.00716.51
7.4.160.0030.00316.43
7.4.150.0030.00316.53
7.4.140.0070.00016.44
7.4.130.0030.00316.44
7.4.120.0030.00316.27
7.4.110.0030.00316.29
7.4.100.0030.00316.34
7.4.90.0030.00516.38
7.4.80.0050.00316.38
7.4.70.0040.00416.37
7.4.60.0000.00716.39
7.4.50.0040.00416.32
7.4.40.0030.00316.29
7.4.30.0000.00716.39
7.4.20.0000.00716.30
7.4.10.0000.00816.47
7.4.00.0070.00016.33
7.3.330.0000.00716.26
7.3.320.0030.00312.97
7.3.310.0030.00316.25
7.3.300.0070.00016.04
7.3.290.0000.00716.07
7.3.280.0020.00516.03
7.3.270.0040.00416.18
7.3.260.0040.00415.97
7.3.250.0050.00316.16
7.3.240.0040.00415.97
7.3.230.0070.00016.07
7.3.220.0060.00015.88
7.3.210.0000.00615.85
7.3.200.0030.00316.14
7.3.190.0020.00516.07
7.3.180.0000.00716.00
7.3.170.0050.00315.98
7.3.160.0040.00415.85
7.3.150.0030.00315.89
7.3.140.0000.00716.10
7.3.130.0030.00315.87
7.3.120.0000.00616.00
7.3.110.0030.00315.91
7.3.100.0000.00616.05
7.3.90.0060.00016.16
7.3.80.0060.00015.99
7.3.70.0040.00416.37
7.3.60.0000.00616.29
7.3.50.0030.00316.30
7.3.40.0030.00316.38
7.3.30.0030.00316.37
7.3.20.0000.00717.96
7.3.10.0030.00317.95
7.3.00.0070.00017.95
7.2.340.0130.00316.28
7.1.330.0100.00317.41
7.0.330.0150.00916.93
5.6.400.0110.00215.65
5.5.380.0080.00415.80

preferences:
57.13 ms | 400 KiB | 5 Q