3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array1 = [1, 2, 2, 3]; $array2 = [10, 20, 30, 50]; $array_sum1 = []; foreach ($array1 as $key => $value) { $array_sum1[$value][] = $array2[$key]; } $array_sum1 = array_map("array_sum", $array_sum1); print_r($array_sum1); $array3 = [4, 4, 4, 6]; $array4 = [10, 20, 30, 50]; $array_sum2 = []; foreach ($array3 as $key => $value) { $array_sum2[$value][] = $array4[$key]; } $array_sum2 = array_map("array_sum", $array_sum2); print_r($array_sum2);die;

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)
8.5.00.0110.01020.31
8.4.150.0020.00014.05
8.4.140.0110.01017.45
8.4.130.0080.01217.85
8.4.120.0150.00320.42
8.4.110.0060.00420.81
8.4.100.0110.00917.71
8.4.90.0110.01018.47
8.4.80.0030.00617.93
8.4.70.0100.01117.96
8.4.60.0130.00618.84
8.4.50.0110.01119.79
8.4.40.0090.00619.24
8.4.30.0030.00718.64
8.4.20.0110.00720.72
8.4.10.0060.01317.71
8.3.280.0080.00218.63
8.3.270.0160.00316.77
8.3.260.0110.00916.45
8.3.250.0120.00718.86
8.3.240.0130.00616.68
8.3.230.0060.00216.88
8.3.220.0120.00617.46
8.3.210.0060.00416.61
8.3.200.0050.00416.80
8.3.190.0100.01017.20
8.3.180.0120.00716.55
8.3.170.0060.00317.04
8.3.160.0120.00616.81
8.3.150.0060.01318.95
8.3.140.0110.00716.61
8.3.130.0000.00816.62
8.3.120.0120.00618.88
8.3.110.0040.00420.94
8.3.100.0060.00324.06
8.3.90.0050.00326.77
8.3.80.0060.00316.75
8.3.70.0080.00816.75
8.3.60.0110.00418.30
8.3.50.0090.00723.73
8.3.40.0110.00419.14
8.3.30.0110.00419.02
8.3.20.0000.00721.04
8.3.10.0040.00421.95
8.3.00.0000.00723.70
8.2.290.0120.00720.44
8.2.280.0120.00618.49
8.2.270.0130.00617.43
8.2.260.0100.00718.84
8.2.250.0030.00618.51
8.2.240.0060.00317.11
8.2.230.0030.00722.58
8.2.220.0060.00337.54
8.2.210.0040.00426.77
8.2.200.0090.00016.75
8.2.190.0110.00716.58
8.2.180.0100.01018.54
8.2.170.0070.01022.96
8.2.160.0100.00320.39
8.2.150.0090.00024.18
8.2.140.0090.00024.66
8.2.130.0040.00426.16
8.2.120.0080.00026.16
8.2.110.0030.00720.93
8.2.100.0080.00417.84
8.2.90.0050.00517.75
8.2.80.0000.00818.91
8.2.70.0030.00517.88
8.2.60.0000.00817.75
8.2.50.0040.00417.63
8.2.40.0000.00719.47
8.2.30.0030.00619.32
8.2.20.0040.00418.09
8.2.10.0070.00019.39
8.2.00.0000.00719.25
8.1.330.0120.00822.00
8.1.320.0050.00516.17
8.1.310.0110.00718.30
8.1.300.0030.00617.95
8.1.290.0030.00630.84
8.1.280.0150.00325.92
8.1.270.0050.00522.16
8.1.260.0000.00826.35
8.1.250.0040.00428.09
8.1.240.0100.00022.65
8.1.230.0040.00721.03
8.1.220.0050.00318.75
8.1.210.0030.00618.77
8.1.200.0080.00017.47
8.1.190.0000.00817.43
8.1.180.0090.00018.10
8.1.170.0040.00418.71
8.1.160.0000.00719.09
8.1.150.0070.00018.90
8.1.140.0050.00220.83
8.1.130.0000.00820.34
8.1.120.0070.00017.51
8.1.110.0000.00717.48
8.1.100.0000.00817.48
8.1.90.0000.00717.36
8.1.80.0000.00717.41
8.1.70.0070.00017.33
8.1.60.0040.00817.60
8.1.50.0030.00617.52
8.1.40.0040.00417.44
8.1.30.0000.00817.64
8.1.20.0050.00317.69
8.1.10.0090.00017.57
8.1.00.0000.00817.54
8.0.300.0070.00018.77
8.0.290.0080.00016.88
8.0.280.0000.00718.34
8.0.270.0080.00016.84
8.0.260.0060.00020.08
8.0.250.0030.00516.99
8.0.240.0000.00817.02
8.0.230.0030.00317.03
8.0.220.0030.00316.84
8.0.210.0030.00316.89
8.0.200.0000.00617.05
8.0.190.0030.00516.96
8.0.180.0080.00016.95
8.0.170.0050.00317.00
8.0.160.0000.00816.92
8.0.150.0040.00416.84
8.0.140.0070.00016.88
8.0.130.0030.00313.39
8.0.120.0030.00516.98
8.0.110.0030.00516.82
8.0.100.0040.00416.95
8.0.90.0000.00916.86
8.0.80.0040.01516.92
8.0.70.0000.00816.86
8.0.60.0080.00017.08
8.0.50.0050.00317.01
8.0.30.0120.00617.38
8.0.20.0150.00516.91
8.0.10.0040.00416.98
8.0.00.0090.00916.59
7.4.330.0030.00316.67
7.4.320.0000.00616.46
7.4.300.0030.00316.51
7.4.290.0050.00316.59
7.4.280.0000.00816.43
7.4.270.0030.00316.58
7.4.260.0030.00313.30
7.4.250.0030.00316.59
7.4.240.0040.00416.64
7.4.230.0080.00016.71
7.4.220.0020.00516.52
7.4.210.0040.01016.55
7.4.200.0040.00416.64
7.4.130.0070.01116.34
7.4.120.0030.01516.71
7.4.110.0070.01016.65
7.4.100.0130.00616.60
7.4.90.0050.01116.44
7.4.80.0100.00919.39
7.4.70.0090.00816.55
7.4.60.0030.01216.59
7.4.50.0100.00716.23
7.4.40.0110.00816.23
7.4.10.0080.00916.47
7.4.00.0130.01016.54
7.3.330.0080.00016.50
7.3.320.0060.00013.31
7.3.310.0030.00316.61
7.3.300.0040.00416.23
7.3.290.0080.00616.46
7.3.280.0040.01116.36
7.3.260.0040.01316.57
7.3.240.0090.00816.39
7.3.230.0060.01016.56
7.3.210.0090.00616.51
7.3.200.0110.00516.42
7.3.190.0090.00916.61
7.3.180.0100.00616.65
7.3.170.0090.00616.36
7.3.160.0030.01316.37
7.3.130.0160.00016.49
7.3.120.0110.01416.41
7.3.110.0140.00816.26
7.3.100.0100.00716.45
7.3.90.0140.00416.24
7.3.80.0030.02016.51
7.3.70.0170.00016.15
7.3.60.0050.01216.45
7.3.50.0070.01416.34
7.3.40.0160.00016.25
7.3.30.0030.01316.53
7.3.20.0040.01316.51
7.3.10.0070.01016.51
7.3.00.0120.00616.55
7.2.330.0040.01416.51
7.2.320.0060.01316.51
7.2.310.0140.00316.59
7.2.300.0160.00516.44
7.2.290.0060.01016.68
7.2.260.0120.00616.72
7.2.250.0130.01316.40
7.2.240.0060.01416.56
7.2.230.0100.01016.65
7.2.220.0140.00616.73
7.2.210.0090.00916.78
7.2.200.0120.00516.62
7.2.190.0060.01216.52
7.2.180.0130.00316.60
7.2.170.0070.01016.43
7.2.160.0090.00916.47
7.2.150.0040.01416.58
7.2.140.0070.01416.70
7.2.130.0100.00716.58
7.2.120.0130.01016.72
7.2.110.0070.01016.70
7.2.100.0180.00616.56
7.2.90.0090.01416.53
7.2.80.0200.00316.60
7.2.70.0130.01216.66
7.2.60.0090.01116.56
7.2.50.0090.00916.79
7.2.40.0190.00416.57
7.2.30.0110.00516.67
7.2.20.0090.01216.57
7.2.10.0080.01616.70
7.2.00.0150.00816.43

preferences:
31.32 ms | 403 KiB | 5 Q