3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array = range('a', 'g'); $n = 2; $result = array_chunk($array, $n); $result[array_key_last($result)] += array_fill(0, $n, null); var_export($result);

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)
8.5.30.0120.00519.52
8.5.20.0080.00920.26
8.5.10.0120.00716.70
8.5.00.0120.00820.08
8.4.180.0100.01319.82
8.4.170.0110.01123.82
8.4.160.0100.01022.06
8.4.150.0090.00316.90
8.4.140.0110.00917.52
8.4.130.0110.00817.77
8.4.120.0160.00420.63
8.4.110.0120.00918.61
8.4.100.0110.01017.64
8.4.90.0090.01120.63
8.4.80.0110.00824.07
8.4.70.0130.00719.02
8.4.60.0070.01020.43
8.4.50.0100.01018.52
8.4.40.0100.01017.55
8.4.30.0040.00422.10
8.4.20.0030.01719.56
8.4.10.0060.01219.44
8.3.300.0090.01120.85
8.3.290.0140.00720.64
8.3.280.0130.00718.44
8.3.270.0130.00716.73
8.3.260.0100.00616.41
8.3.250.0100.00819.09
8.3.240.0120.00716.75
8.3.230.0110.00716.75
8.3.220.0120.00619.05
8.3.210.0110.00718.45
8.3.200.0100.00916.82
8.3.190.0100.00617.41
8.3.180.0100.00918.80
8.3.170.0070.01017.21
8.3.160.0090.00918.94
8.3.150.0110.00717.16
8.3.140.0040.00416.48
8.3.130.0140.00616.41
8.3.120.0100.01016.38
8.3.110.0120.00618.11
8.3.100.0160.00416.35
8.3.90.0220.00016.24
8.3.80.0170.00716.77
8.3.70.0150.00718.41
8.3.60.0080.01216.54
8.3.50.0220.00016.25
8.3.40.0190.00417.28
8.3.30.0140.00517.20
8.3.20.0180.00017.24
8.3.10.0170.00017.50
8.3.00.0060.00617.46
8.2.300.0120.00822.09
8.2.290.0100.00720.57
8.2.280.0120.00818.38
8.2.270.0110.00716.52
8.2.260.0050.00317.02
8.2.250.0060.00318.30
8.2.240.0190.00016.34
8.2.230.0150.00316.09
8.2.220.0100.00716.58
8.2.210.0130.00416.12
8.2.200.0190.00016.50
8.2.190.0180.00018.01
8.2.180.0150.00316.49
8.2.170.0160.00317.64
8.2.160.0170.00417.38
8.2.150.0160.00417.46
8.2.140.0130.00617.36
8.2.130.0190.00317.38
8.2.120.0050.01517.50
8.2.110.0130.00617.26
8.2.100.0100.01017.38
8.2.90.0090.00917.30
8.2.80.0220.00017.47
8.2.70.0210.00017.41
8.2.60.0080.01217.51
8.2.50.0230.00017.25
8.2.40.0090.00917.58
8.2.30.0180.00016.95
8.2.20.0180.00017.25
8.2.10.0140.00517.15
8.2.00.0150.00517.25
8.1.340.0130.00719.66
8.1.330.0130.00621.90
8.1.320.0090.01116.08
8.1.310.0050.00316.79
8.1.300.0110.00716.05
8.1.290.0120.00617.64
8.1.280.0110.00816.27
8.1.270.0100.01017.15
8.1.260.0120.00816.72
8.1.250.0170.00217.11
8.1.240.0180.00017.15
8.1.230.0120.00517.04
8.1.220.0150.00217.18
8.1.210.0140.00516.83
8.1.200.0100.01016.76
8.1.190.0180.00316.97
8.1.180.0150.00416.68
8.1.170.0180.00016.95
8.1.160.0070.01017.24
8.1.150.0150.00317.05
8.1.140.0100.00816.92
8.1.130.0140.00316.94
8.1.120.0170.00317.15
8.1.110.0140.00717.09
8.1.100.0170.00317.03
8.1.90.0130.00717.08
8.1.80.0170.00317.00
8.1.70.0160.00317.06
8.1.60.0170.00417.24
8.1.50.0120.00917.11
8.1.40.0210.00017.14
8.1.30.0220.00017.33
8.1.20.0210.00017.25
8.1.10.0140.00717.23
8.1.00.0130.01016.97

preferences:
50.16 ms | 1000 KiB | 5 Q