3v4l.org

run code in 300+ PHP versions simultaneously
<?php $chars = ["a", "b" , "c"]; $result = []; foreach (array_chunk($chars, 1) as [0 => $result[], 0 => $result[], 0 => $result[]]); var_export($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)
8.5.10.0110.00919.52
8.5.00.0120.01119.78
8.4.160.0110.01023.95
8.4.150.0010.00114.05
8.4.140.0130.00817.73
8.4.130.0160.00417.44
8.4.120.0060.00220.51
8.4.110.0120.00820.42
8.4.100.0110.00817.50
8.4.90.0100.00020.44
8.4.80.0050.00619.07
8.4.70.0120.00918.54
8.4.60.0110.00918.79
8.4.50.0130.00717.67
8.4.40.0170.00320.51
8.4.30.0000.00822.04
8.4.20.0110.00819.66
8.4.10.0030.00621.98
8.3.280.0110.00818.35
8.3.270.0130.00716.55
8.3.260.0110.01016.59
8.3.250.0100.00618.94
8.3.240.0080.00116.57
8.3.230.0140.00616.93
8.3.220.0100.00718.79
8.3.210.0100.00616.57
8.3.200.0040.00516.51
8.3.190.0080.01217.02
8.3.180.0080.00718.39
8.3.170.0110.00419.06
8.3.160.0170.00017.35
8.3.150.0110.01116.97
8.3.140.0110.00418.90
8.3.130.0030.00618.49
8.3.120.0040.00420.73
8.3.110.0070.00716.79
8.3.100.0040.00424.06
8.3.90.0130.00726.77
8.3.80.0000.00918.43
8.3.70.0060.00916.50
8.3.60.0150.00616.48
8.3.50.0060.00916.62
8.3.40.0080.00620.34
8.3.30.0090.00618.84
8.3.20.0070.00024.18
8.3.10.0040.00424.66
8.3.00.0040.00426.16
8.2.290.0100.00916.68
8.2.280.0140.00518.25
8.2.270.0070.01318.90
8.2.260.0140.00416.75
8.2.250.0080.00018.35
8.2.240.0050.00318.84
8.2.230.0000.00820.94
8.2.220.0080.00037.54
8.2.210.0060.01326.77
8.2.200.0090.00018.17
8.2.190.0140.00716.75
8.2.180.0060.00918.29
8.2.170.0140.00418.88
8.2.160.0100.01022.96
8.2.150.0040.00425.66
8.2.140.0040.00424.66
8.2.130.0060.00326.16
8.2.120.0080.00019.77
8.2.110.0070.01019.16
8.2.100.0060.00617.91
8.2.90.0040.00417.97
8.2.80.0090.00020.06
8.2.70.0000.00817.75
8.2.60.0150.00417.61
8.2.50.0150.00317.38
8.2.40.0170.00017.38
8.2.30.0160.00017.63
8.2.20.0030.00617.63
8.2.10.0140.00217.47
8.2.00.0110.00417.34
8.1.330.0130.00716.00
8.1.320.0100.01018.00
8.1.310.0100.00716.78
8.1.300.0060.00318.26
8.1.290.0030.00730.84
8.1.280.0140.00325.92
8.1.270.0090.00023.75
8.1.260.0140.00426.35
8.1.250.0080.00028.09
8.1.240.0060.00323.87
8.1.230.0090.00321.04
8.1.220.0040.00417.74
8.1.210.0040.00418.95
8.1.200.0000.00817.00
8.1.190.0110.00517.10
8.1.180.0130.00317.00
8.1.170.0080.00817.13
8.1.160.0100.00717.00
8.1.150.0170.00017.00
8.1.140.0140.00317.13
8.1.130.0130.00317.25
8.1.120.0090.00617.25
8.1.110.0180.00017.13
8.1.100.0190.00017.38
8.1.90.0100.00617.50
8.1.80.0160.00017.13
8.1.70.0110.00617.25
8.1.60.0160.00317.38
8.1.50.0140.00317.23
8.1.40.0140.00517.13
8.1.30.0140.00317.13
8.1.20.0150.00317.38
8.1.10.0140.00317.38
8.1.00.0140.00317.35
8.0.300.0070.00019.90
8.0.290.0050.00216.63
8.0.280.0140.00316.52
8.0.270.0060.01116.75
8.0.260.0090.00716.75
8.0.250.0160.00016.75
8.0.240.0090.00616.75
8.0.230.0150.00216.59
8.0.220.0150.00016.52
8.0.210.0140.00316.52
8.0.200.0110.00516.63
8.0.190.0120.00416.52
8.0.180.0110.00516.63
8.0.170.0100.00516.62
8.0.160.0130.00316.75
8.0.150.0160.00216.52
8.0.140.0150.00316.61
8.0.130.0080.00816.63
8.0.120.0100.00716.60
8.0.110.0080.00816.52
8.0.100.0170.00716.52
8.0.90.0110.00516.52
8.0.80.0170.00016.75
8.0.70.0130.00316.63
8.0.60.0130.00316.75
8.0.50.0100.00516.52
8.0.30.0100.00516.63
8.0.20.0160.00016.63
8.0.10.0120.00416.61

preferences:
42.91 ms | 403 KiB | 5 Q