3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array1 = [ ['ID' => 1], ['ID' => 2], ['ID' => 3], ['ID' => 4], ['ID' => 5], ]; $array2 = [ ['ID' => 2, 'NUM' => 200], ['ID' => 4, 'NUM' => 400], ]; $lookup = array_column($array2, null, 'ID'); var_export( array_map( fn($row) => $row + ($lookup[$row['ID']] ?? ['NUM' => 0]), $array1 ) );

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)
8.4.120.0150.00522.39
8.4.110.0090.00318.83
8.4.100.0120.01017.81
8.4.90.0130.00717.63
8.4.80.0100.01117.79
8.4.70.0110.01017.91
8.4.60.0160.00517.53
8.4.50.0140.00717.68
8.4.40.0030.00617.91
8.4.30.0060.01320.36
8.4.20.0060.01319.71
8.4.10.0000.00819.28
8.3.250.0100.00518.93
8.3.240.0060.00216.73
8.3.230.0060.00216.52
8.3.220.0050.00318.79
8.3.210.0070.00716.72
8.3.200.0110.00916.70
8.3.190.0050.00416.63
8.3.180.0060.00418.43
8.3.170.0090.00918.77
8.3.160.0140.00417.01
8.3.150.0060.01218.93
8.3.140.0120.00616.53
8.3.130.0040.00416.48
8.3.120.0060.00320.67
8.3.110.0060.00316.38
8.3.100.0080.00324.06
8.3.90.0040.00426.77
8.3.80.0060.00317.97
8.3.70.0030.01316.25
8.3.60.0100.01016.80
8.3.50.0000.01518.49
8.3.40.0090.00623.84
8.3.30.0130.00622.96
8.3.20.0130.00622.96
8.3.10.0070.01122.96
8.3.00.0060.01322.96
8.2.290.0070.00220.43
8.2.280.0090.01018.46
8.2.270.0070.01119.17
8.2.260.0070.00016.61
8.2.250.0060.00318.65
8.2.240.0030.00717.29
8.2.230.0030.00620.94
8.2.220.0090.00037.54
8.2.210.0090.00926.77
8.2.200.0090.00016.75
8.2.190.0070.00716.88
8.2.180.0070.01418.41
8.2.170.0110.00322.96
8.2.160.0090.00922.96
8.2.150.0110.00722.96
8.2.140.0090.00922.96
8.2.130.0110.00722.96
8.2.120.0090.00922.96
8.2.110.0070.01122.96
8.2.100.0100.01022.96
8.2.90.0120.00322.96
8.2.80.0080.01222.96
8.2.70.0170.00322.96
8.2.60.0130.00722.96
8.2.50.0090.00922.96
8.2.40.0090.00622.96
8.2.30.0090.00622.96
8.2.20.0090.00622.96
8.2.10.0070.01122.96
8.2.00.0150.00322.96
8.1.330.0070.01216.88
8.1.320.0080.01116.15
8.1.310.0060.01216.93
8.1.300.0090.00018.68
8.1.290.0060.00330.84
8.1.280.0200.00025.92
8.1.270.0080.00822.96
8.1.260.0110.00322.96
8.1.250.0080.00822.96
8.1.240.0060.01322.96
8.1.230.0170.00022.96
8.1.220.0100.00722.96
8.1.210.0100.00722.96
8.1.200.0070.01322.96
8.1.190.0120.00322.96
8.1.180.0060.00922.96
8.1.170.0000.01422.96
8.1.160.0070.00722.96
8.1.150.0100.00322.96
8.1.140.0070.01322.96
8.1.130.0070.00722.96
8.1.120.0090.00622.96
8.1.110.0070.00722.96
8.1.100.0060.00922.96
8.1.90.0080.00822.96
8.1.80.0100.00522.96
8.1.70.0070.00722.96
8.1.60.0100.01022.96
8.1.50.0060.01222.96
8.1.40.0090.00922.96
8.1.30.0110.00722.96
8.1.20.0060.00922.96
8.1.10.0040.01422.96
8.1.00.0110.00422.96

preferences:
48 ms | 403 KiB | 5 Q