3v4l.org

run code in 300+ PHP versions simultaneously
<?php $arr1 = [1, 2, 3, 7, 8, 9]; $arr2 = [4, 5, 6, 10, 11, 12, 13, 14]; $result = []; while ($arr1 || $arr2) { array_push($result, ...array_splice($arr1, 0, 3), ...array_splice($arr2, 0, 3)); } 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)
8.4.120.0080.01123.73
8.4.110.0100.01122.27
8.4.100.0160.00517.68
8.4.90.0130.00818.50
8.4.80.0150.00519.12
8.4.70.0130.00717.63
8.4.60.0130.00723.87
8.4.50.0170.00518.60
8.4.40.0040.01517.36
8.4.30.0100.01020.39
8.4.20.0130.00717.59
8.4.10.0030.01719.22
8.3.250.0120.00618.97
8.3.240.0050.00417.13
8.3.230.0140.00516.76
8.3.220.0120.00517.21
8.3.210.0050.00318.65
8.3.200.0040.00416.73
8.3.190.0070.00817.14
8.3.180.0060.00416.48
8.3.170.0090.00617.05
8.3.160.0110.00716.33
8.3.150.0110.00718.61
8.3.140.0030.00516.79
8.3.130.0080.00018.51
8.3.120.0070.00320.66
8.3.110.0130.00620.94
8.3.100.0060.00324.06
8.3.90.0040.00426.77
8.3.80.0060.00318.43
8.3.70.0110.00716.63
8.3.60.0140.00718.43
8.3.50.0100.00717.44
8.3.40.0190.00318.48
8.3.30.0140.00318.41
8.3.20.0040.00424.18
8.3.10.0040.00424.66
8.3.00.0000.00726.16
8.2.290.0110.00820.54
8.2.280.0060.00218.30
8.2.270.0070.01117.11
8.2.260.0000.00816.63
8.2.250.0150.00616.64
8.2.240.0060.00316.97
8.2.230.0080.00022.58
8.2.220.0060.00337.54
8.2.210.0080.00026.77
8.2.200.0030.00618.16
8.2.190.0090.00618.29
8.2.180.0100.00325.92
8.2.170.0090.01218.75
8.2.160.0070.00722.96
8.2.150.0040.00425.66
8.2.140.0080.00024.66
8.2.130.0000.00726.16
8.2.120.0030.00521.11
8.2.110.0100.00020.88
8.2.100.0080.00417.91
8.2.90.0050.00317.91
8.2.80.0040.00419.02
8.2.70.0040.00418.04
8.2.60.0070.00418.02
8.2.50.0000.00818.10
8.2.40.0030.00521.03
8.2.30.0030.00619.17
8.2.20.0070.00017.92
8.2.10.0000.00819.36
8.2.00.0040.00419.34
8.1.330.0140.00722.13
8.1.320.0060.01216.30
8.1.310.0040.00418.20
8.1.300.0130.00617.53
8.1.290.0060.00330.84
8.1.280.0040.01125.92
8.1.270.0040.00423.99
8.1.260.0040.00426.35
8.1.250.0000.00828.09
8.1.240.0000.00922.16
8.1.230.0070.00420.97
8.1.220.0080.00017.74
8.1.210.0090.00018.77
8.1.200.0000.00917.35
8.1.190.0040.00417.23
8.1.180.0000.00818.10
8.1.170.0050.00318.59
8.1.160.0000.00718.83
8.1.150.0040.00418.88
8.1.140.0000.00818.83
8.1.130.0070.00020.19
8.1.120.0040.00417.46
8.1.110.0000.00717.44
8.1.100.0000.00717.33
8.1.90.0080.00017.33
8.1.80.0000.00817.45
8.1.70.0040.00417.46
8.1.60.0000.00817.54
8.1.50.0090.00017.51
8.1.40.0070.00317.51
8.1.30.0040.00417.59
8.1.20.0080.00017.64
8.1.10.0040.00417.40
8.1.00.0030.00617.41
8.0.300.0090.00020.08
8.0.290.0040.00416.63
8.0.280.0030.00318.43
8.0.270.0050.00216.79
8.0.260.0000.00818.49
8.0.250.0040.00416.96
8.0.240.0030.00316.98
8.0.230.0030.00316.87
8.0.220.0030.00316.84
8.0.210.0030.00316.92
8.0.200.0060.00016.81
8.0.190.0070.00016.91
8.0.180.0040.00416.91
8.0.170.0040.00416.93
8.0.160.0040.00416.77
8.0.150.0080.00016.68
8.0.140.0040.00416.75
8.0.130.0050.00013.24
8.0.120.0030.00516.74
8.0.110.0040.00416.82
8.0.100.0040.00416.89
8.0.90.0070.00016.88
8.0.80.0110.00716.88
8.0.70.0070.00016.79
8.0.60.0000.00716.78
8.0.50.0040.00416.94
8.0.30.0000.01716.74
8.0.20.0120.00617.15
8.0.10.0100.01716.93
8.0.00.0220.00617.10
7.4.330.0000.00515.55
7.4.320.0000.00616.51
7.4.300.0050.00316.40
7.4.290.0040.00416.50
7.4.280.0030.00816.49
7.4.270.0000.00816.58
7.4.260.0050.00013.28
7.4.250.0000.00716.55
7.4.240.0040.00416.51
7.4.230.0000.00716.58
7.4.220.0030.00416.37
7.4.210.0080.00716.54
7.4.200.0000.00816.63
7.4.160.0080.00816.32
7.4.150.0140.00316.52
7.4.140.0210.00616.46
7.4.130.0220.00316.41
7.4.120.0220.00416.41
7.4.110.0130.01316.47
7.4.100.0200.00616.53
7.4.90.0150.01216.57
7.4.80.0120.01216.36
7.4.70.0170.00716.57
7.4.60.0060.01816.45
7.4.50.0170.00716.52
7.4.40.0100.01516.26
7.4.30.0190.00516.43
7.4.20.0200.01016.37
7.4.10.0130.01316.44
7.4.00.0100.01016.57
7.3.330.0030.00416.02
7.3.320.0000.00513.18
7.3.310.0060.00016.05
7.3.300.0000.00616.17
7.3.290.0080.00816.25
7.3.270.0180.00916.33
7.3.260.0230.00316.50
7.3.250.0250.00016.16
7.3.240.0160.01016.28
7.3.230.0210.00516.36
7.3.220.0170.01016.26
7.3.210.0220.00416.45
7.3.200.0220.00316.36
7.3.190.0220.00416.25
7.3.180.0220.00516.29
7.3.170.0280.00416.30
7.3.160.0180.00716.15
7.3.150.0230.00416.13
7.3.140.0150.01516.38
7.3.130.0180.01116.61
7.3.120.0190.01116.14
7.3.110.0230.00316.10
7.3.100.0260.00316.48
7.3.90.0170.01016.48
7.3.80.0180.00716.17
7.3.70.0180.00716.31
7.3.60.0200.00516.40
7.3.50.0210.00616.26
7.3.40.0220.00316.30
7.3.30.0220.00316.12
7.3.20.0180.00816.17
7.3.10.0250.00316.21
7.3.00.0140.01416.38

preferences:
28.29 ms | 403 KiB | 5 Q