3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = [7, 5, 6, 9]; $b = [1, 3, 2, 4]; $c = array_combine($a,$b); $r = []; array_walk($c, function($k,$v) use (&$r){$r[] = "{$v}-{$k}";}); print_r($r);

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)
8.5.10.0110.00716.64
8.5.00.0150.00620.02
8.4.160.0120.01019.59
8.4.150.0020.00114.05
8.4.140.0160.00617.73
8.4.130.0100.00918.97
8.4.120.0120.00823.96
8.4.110.0100.00919.05
8.4.100.0120.00718.78
8.4.90.0110.00820.69
8.4.80.0050.00417.73
8.4.70.0080.01119.45
8.4.60.0130.00719.05
8.4.50.0110.00919.51
8.4.40.0130.00719.24
8.4.30.0090.00622.15
8.4.20.0030.00618.75
8.4.10.0000.00917.93
8.3.280.0080.01120.16
8.3.270.0090.01116.31
8.3.260.0090.01116.43
8.3.250.0110.00719.14
8.3.240.0110.00817.14
8.3.230.0010.00816.72
8.3.220.0110.00718.99
8.3.210.0090.00916.66
8.3.200.0060.00316.56
8.3.190.0080.01117.06
8.3.180.0110.00518.66
8.3.170.0090.00918.81
8.3.160.0130.00618.33
8.3.150.0120.00620.67
8.3.140.0040.01116.70
8.3.130.0040.00416.53
8.3.120.0000.01020.83
8.3.110.0080.00020.94
8.3.100.0060.00318.34
8.3.90.0070.00016.51
8.3.80.0030.00618.31
8.3.70.0180.00416.25
8.3.60.0170.00318.55
8.3.50.0080.01222.04
8.3.40.0130.00318.97
8.3.30.0120.00318.79
8.3.20.0060.00323.66
8.3.10.0000.00720.38
8.3.00.0050.00323.69
8.2.290.0150.00420.36
8.2.280.0090.00618.96
8.2.270.0160.00316.98
8.2.260.0030.00519.95
8.2.250.0030.00516.86
8.2.240.0070.00317.17
8.2.230.0100.00722.58
8.2.220.0080.00024.06
8.2.210.0070.00726.77
8.2.200.0060.00318.16
8.2.190.0140.00718.29
8.2.180.0140.00318.17
8.2.170.0110.00322.96
8.2.160.0100.00720.84
8.2.150.0080.00024.18
8.2.140.0090.00024.66
8.2.130.0070.00026.16
8.2.120.0000.00721.18
8.2.110.0030.00621.00
8.2.100.0040.00717.91
8.2.90.0090.00317.63
8.2.80.0000.00818.73
8.2.70.0040.00417.63
8.2.60.0040.00417.93
8.2.50.0000.00818.07
8.2.40.0050.00318.16
8.2.30.0000.00718.04
8.2.20.0040.00418.11
8.2.10.0000.00719.20
8.2.00.0060.00321.00
8.1.330.0150.00322.25
8.1.320.0110.00816.31
8.1.310.0110.00718.27
8.1.300.0030.00518.50
8.1.290.0090.00318.88
8.1.280.0090.00625.92
8.1.270.0000.00823.91
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0000.00922.19
8.1.230.0080.00317.82
8.1.220.0080.00017.74
8.1.210.0080.00018.77
8.1.200.0000.01017.38
8.1.190.0080.00017.23
8.1.180.0040.00418.10
8.1.170.0050.00318.84
8.1.160.0040.00418.96
8.1.150.0000.00718.91
8.1.140.0000.00818.89
8.1.130.0000.00920.25
8.1.120.0000.00817.52
8.1.110.0000.00717.44
8.1.100.0030.00517.34
8.1.90.0000.00717.36
8.1.80.0060.00317.39
8.1.70.0000.00717.30
8.1.60.0030.00617.57
8.1.50.0040.00417.41
8.1.40.0060.00317.51
8.1.30.0050.00317.62
8.1.20.0080.00017.67
8.1.10.0000.00817.51
8.1.00.0040.00417.53
8.0.300.0000.00818.77
8.0.290.0040.00416.58
8.0.280.0080.00018.45
8.0.270.0040.00416.71
8.0.260.0030.00318.37
8.0.250.0070.00016.90
8.0.240.0030.00317.00
8.0.230.0040.00416.91
8.0.220.0040.00316.77
8.0.210.0030.00316.85
8.0.200.0030.00316.84
8.0.190.0040.00416.85
8.0.180.0070.00016.99
8.0.170.0050.00316.91
8.0.160.0000.00716.83
8.0.150.0000.00716.80
8.0.140.0040.00416.81
8.0.130.0000.00513.28
8.0.120.0040.00416.78
8.0.110.0000.00716.73
8.0.100.0000.00716.84
8.0.90.0040.00416.80
8.0.80.0110.00916.82
8.0.70.0040.00416.93
8.0.60.0070.00016.94
8.0.50.0040.00416.75
8.0.30.0120.00717.01
8.0.20.0070.01117.46
8.0.10.0050.00217.05
8.0.00.0100.00816.71
7.4.330.0000.00615.55
7.4.320.0030.00316.50
7.4.300.0000.00616.50
7.4.290.0000.00716.63
7.4.280.0070.00016.57
7.4.270.0090.00016.43
7.4.260.0040.00416.48
7.4.250.0070.00016.41
7.4.240.0030.00516.45
7.4.230.0070.00016.32
7.4.220.0030.00316.25
7.4.210.0070.00816.58
7.4.200.0000.00716.68
7.4.130.0070.00916.54
7.4.120.0170.00016.73
7.4.110.0140.00416.65
7.4.100.0120.00616.28
7.4.90.0110.00716.63
7.4.80.0030.01419.39
7.4.70.0120.00416.44
7.4.60.0110.01116.43
7.4.50.0090.00616.33
7.4.40.0100.00716.39
7.4.00.0060.00914.73
7.3.330.0000.00513.21
7.3.320.0000.00513.34
7.3.310.0090.00016.27
7.3.300.0030.00316.19
7.3.290.0060.00816.40
7.3.280.0030.01316.29
7.3.260.0110.00716.41
7.3.240.0080.01016.44
7.3.230.0080.00816.70
7.3.210.0150.00616.27
7.3.200.0160.00316.52
7.3.190.0060.01516.49
7.3.180.0060.00916.61
7.3.170.0130.00516.32
7.3.160.0090.00916.55
7.3.70.0110.00014.95
7.3.60.0000.01114.74
7.3.50.0030.01614.80
7.3.40.0070.00414.61
7.3.30.0030.01614.72
7.3.20.0070.00316.46
7.3.10.0110.00016.51
7.3.00.0110.00516.45
7.2.330.0070.01016.52
7.2.320.0100.01416.68
7.2.310.0070.00716.47
7.2.300.0130.01016.42
7.2.290.0080.00916.82
7.2.200.0150.00614.78
7.2.190.0070.01015.01
7.2.180.0140.00814.95
7.2.170.0030.00714.79
7.2.160.0090.00614.91
7.2.150.0040.00916.76
7.2.140.0060.00616.72
7.2.130.0100.01317.04
7.2.120.0090.01216.72
7.2.110.0060.01816.85
7.2.100.0130.00916.63
7.2.90.0150.00316.63
7.2.80.0060.00916.93
7.2.70.0070.00717.11
7.2.60.0060.01016.91
7.2.50.0080.00316.64
7.2.40.0090.01217.01
7.2.30.0080.00416.99
7.2.20.0120.00317.07
7.2.10.0090.00616.95
7.2.00.0110.00416.89
7.1.300.0090.01015.82
7.1.290.0060.00615.92
7.1.280.0030.00615.58
7.1.270.0080.00315.81
7.1.260.0080.00315.57
7.1.250.0060.01615.80

preferences:
18.12 ms | 403 KiB | 5 Q