3v4l.org

run code in 300+ PHP versions simultaneously
<?php $arr1 = [[1, 2, 3], [1, 2, 3]]; $arr2 = [[4, 5, 6], [7, 8, 9]]; var_export( array_map('array_combine', $arr1, $arr2) );

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)
8.4.120.0070.01322.19
8.4.110.0110.00922.40
8.4.100.0100.01217.54
8.4.90.0130.00817.34
8.4.80.0140.00619.21
8.4.70.0060.00617.52
8.4.60.0120.00917.39
8.4.50.0110.00917.68
8.4.40.0140.00717.48
8.4.30.0130.01020.30
8.4.20.0140.00717.86
8.4.10.0130.00719.58
8.3.250.0090.00718.91
8.3.240.0030.00616.48
8.3.230.0100.00916.73
8.3.220.0130.00618.46
8.3.210.0100.01016.54
8.3.200.0080.01116.64
8.3.190.0110.00916.51
8.3.180.0110.00816.11
8.3.170.0000.01716.60
8.3.160.0130.00616.69
8.3.150.0160.00316.98
8.3.140.0100.01016.56
8.3.130.0040.00418.40
8.3.120.0040.00418.77
8.3.110.0090.00620.94
8.3.100.0100.00316.50
8.3.90.0120.00616.53
8.3.80.0090.00019.36
8.3.70.0090.00616.63
8.3.60.0100.01018.20
8.3.50.0050.01124.31
8.3.40.0040.01218.60
8.3.30.0040.01118.46
8.3.20.0050.00224.18
8.3.10.0080.00024.66
8.3.00.0000.00826.16
8.2.290.0090.00420.45
8.2.280.0090.00518.40
8.2.270.0070.01118.33
8.2.260.0070.00718.91
8.2.250.0000.00818.25
8.2.240.0060.00317.18
8.2.230.0080.00322.58
8.2.220.0080.00024.06
8.2.210.0050.00326.77
8.2.200.0030.00718.88
8.2.190.0140.00718.16
8.2.180.0040.01525.92
8.2.170.0100.00618.54
8.2.160.0100.00322.96
8.2.150.0050.00325.66
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0060.00319.43
8.2.110.0060.00321.10
8.2.100.0080.00419.45
8.2.90.0080.00019.05
8.2.80.0030.00717.97
8.2.70.0030.00617.37
8.2.60.0040.00417.80
8.2.50.0080.00018.07
8.2.40.0040.00419.67
8.2.30.0000.00817.90
8.2.20.0000.00718.05
8.2.10.0000.00719.11
8.2.00.0030.00319.09
8.1.330.0110.00721.99
8.1.320.0080.01116.16
8.1.310.0060.01016.67
8.1.300.0080.00018.10
8.1.290.0060.00330.84
8.1.280.0090.00925.92
8.1.270.0030.00520.52
8.1.260.0060.00326.35
8.1.250.0040.00428.09
8.1.240.0040.00720.74
8.1.230.0040.00722.13
8.1.220.0050.00217.74
8.1.210.0080.00018.77
8.1.200.0040.00417.35
8.1.190.0040.00417.35
8.1.180.0060.00318.10
8.1.170.0000.00818.51
8.1.160.0070.00018.82
8.1.150.0070.00018.82
8.1.140.0000.00820.61
8.1.130.0000.00820.10
8.1.120.0040.00417.43
8.1.110.0000.00817.37
8.1.100.0000.00717.39
8.1.90.0000.00717.41
8.1.80.0060.00317.43
8.1.70.0070.00017.30
8.1.60.0000.00817.39
8.1.50.0000.00717.34
8.1.40.0080.00017.35
8.1.30.0060.00617.56
8.1.20.0000.00817.46
8.1.10.0060.00617.40
8.1.00.0040.00417.37
8.0.300.0080.00018.77
8.0.290.0050.00216.75
8.0.280.0030.00318.36
8.0.270.0040.00417.81
8.0.260.0030.00318.37
8.0.250.0030.00316.87
8.0.240.0060.00016.77
8.0.230.0070.00016.88
8.0.220.0000.00816.70
8.0.210.0000.00716.68
8.0.200.0000.00716.88
8.0.190.0050.00216.79
8.0.180.0000.00816.87
8.0.170.0040.00416.75
8.0.160.0030.00416.71
8.0.150.0090.00316.64
8.0.140.0040.00416.66
8.0.130.0040.00413.33
8.0.120.0000.00716.85
8.0.110.0030.00316.84
8.0.100.0000.00816.67
8.0.90.0040.00416.76
8.0.80.0070.01216.81
8.0.70.0030.00316.59
8.0.60.0000.00816.85
8.0.50.0000.00716.68
8.0.30.0060.01017.15
8.0.20.0060.01216.89
8.0.10.0090.00916.99
8.0.00.0090.00916.93
7.4.330.0020.00215.55
7.4.320.0000.00616.43
7.4.300.0000.00616.45
7.4.290.0060.00316.45
7.4.280.0050.00216.53
7.4.270.0030.00316.35
7.4.260.0000.00513.26
7.4.250.0030.00316.47
7.4.240.0000.00716.37
7.4.230.0000.00716.59
7.4.220.0000.00716.47
7.4.210.0100.00416.46
7.4.200.0040.00416.46
7.4.150.0030.01516.43
7.4.140.0180.00016.44
7.4.130.0100.00716.31
7.4.120.0030.01416.63
7.4.110.0070.01016.47
7.4.100.0120.00616.37
7.4.90.0060.01216.39
7.4.80.0060.01316.44
7.4.70.0110.00716.29
7.4.60.0120.00616.21
7.4.50.0060.01216.30
7.4.40.0070.01016.26
7.4.30.0040.01316.44
7.4.20.0090.00916.22
7.4.10.0120.01216.48
7.4.00.0120.01216.39
7.3.330.0030.00516.13
7.3.320.0000.00513.12
7.3.310.0030.00316.13
7.3.300.0060.00016.02
7.3.290.0050.01016.14
7.3.270.0100.00716.44
7.3.260.0090.00916.14
7.3.250.0060.01016.38
7.3.240.0130.00716.21
7.3.230.0070.01016.05
7.3.220.0100.00616.11
7.3.210.0070.01116.05
7.3.200.0100.00716.40
7.3.190.0050.01416.29
7.3.180.0090.00916.42
7.3.170.0110.00616.13
7.3.160.0120.00616.01
7.3.150.0120.00816.33
7.3.140.0090.01316.17
7.3.130.0200.00316.02
7.3.120.0170.00616.24
7.3.110.0150.00816.37
7.3.100.0130.01016.43
7.3.90.0120.00916.10
7.3.80.0080.00816.08
7.3.70.0130.01016.24
7.3.60.0170.00716.23
7.3.50.0090.00916.09
7.3.40.0060.01216.34
7.3.30.0100.00716.05
7.3.20.0110.00716.14
7.3.10.0080.01116.18
7.3.00.0150.00316.25

preferences:
28.37 ms | 403 KiB | 5 Q