3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array = [ 'a' => ['page' => 'page1', 'name' => 'pagename1'], 'b' => ['page' => 'page2', 'name' => 'pagename2'], 'c' => ['page' => 'page3', 'name' => 'pagename3'], 'd' => ['page' => 'page4',], ]; foreach ($array as &$row) { $row = $row['name'] ?? 'missing'; } var_export($array);

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)
8.5.10.0130.00916.79
8.5.00.0140.00820.10
8.4.160.0140.00723.96
8.4.150.0020.00014.05
8.4.140.0110.00917.46
8.4.130.0130.00517.78
8.4.120.0140.00720.64
8.4.110.0140.00618.76
8.4.100.0130.00718.48
8.4.90.0130.00818.55
8.4.80.0040.00518.56
8.4.70.0100.00417.79
8.4.60.0060.00618.98
8.4.50.0140.00818.54
8.4.40.0070.01317.61
8.4.30.0100.01018.81
8.4.20.0070.00719.68
8.4.10.0180.00419.31
8.3.280.0130.00718.28
8.3.270.0120.00716.41
8.3.260.0110.00716.39
8.3.250.0110.00818.93
8.3.240.0130.00716.69
8.3.230.0120.00816.63
8.3.220.0090.00918.83
8.3.210.0140.00516.46
8.3.200.0060.00216.55
8.3.190.0070.00316.88
8.3.180.0110.00818.74
8.3.170.0090.00620.50
8.3.160.0040.01516.98
8.3.150.0030.01317.42
8.3.140.0000.00817.10
8.3.130.0190.00018.28
8.3.120.0040.00419.11
8.3.110.0070.00320.94
8.3.100.0070.00724.06
8.3.90.0040.00426.77
8.3.80.0040.00418.18
8.3.70.0110.00718.55
8.3.60.0120.00616.60
8.3.50.0090.00616.80
8.3.40.0030.01021.86
8.3.30.0090.00620.29
8.3.20.0180.00421.90
8.3.10.0110.01121.90
8.3.00.0030.01718.91
8.2.290.0100.01020.29
8.2.280.0110.00818.54
8.2.270.0080.00017.30
8.2.260.0040.00416.52
8.2.250.0070.00716.67
8.2.240.0080.00018.73
8.2.230.0030.00622.58
8.2.220.0090.00037.54
8.2.210.0150.00426.77
8.2.200.0000.01018.54
8.2.190.0070.01416.58
8.2.180.0090.01316.75
8.2.170.0100.00719.09
8.2.160.0100.00322.96
8.2.150.0130.00719.22
8.2.140.0060.01220.47
8.2.130.0070.01120.49
8.2.120.0070.01419.31
8.2.110.0180.00319.45
8.2.100.0110.01119.16
8.2.90.0110.00418.83
8.2.80.0070.00719.22
8.2.70.0140.00418.75
8.2.60.0090.00918.75
8.2.50.0070.01419.27
8.2.40.0090.01218.78
8.2.30.0170.00318.84
8.2.20.0140.00318.77
8.2.10.0180.00318.66
8.2.00.0150.00418.82
8.1.330.0060.00321.89
8.1.320.0080.01116.19
8.1.310.0060.00318.68
8.1.300.0080.00017.88
8.1.290.0030.00630.84
8.1.280.0030.01425.92
8.1.270.0140.00422.05
8.1.260.0200.00022.07
8.1.250.0100.00722.17
8.1.240.0100.01318.50
8.1.230.0150.00418.66
8.1.220.0070.01119.04
8.1.210.0120.00618.40
8.1.200.0040.01418.64
8.1.190.0120.00618.66
8.1.180.0070.01118.50
8.1.170.0150.00618.72
8.1.160.0070.01118.61
8.1.150.0070.01418.86
8.1.140.0030.01918.60
8.1.130.0100.01018.86
8.1.120.0100.01018.62
8.1.110.0060.01318.32
8.1.100.0090.00918.54
8.1.90.0030.01618.55
8.1.80.0130.00719.61
8.1.70.0190.00018.55
8.1.60.0120.00418.73
8.1.50.0120.00318.63
8.1.40.0040.01118.75
8.1.30.0150.00018.87
8.1.20.0110.00419.88
8.1.10.0070.00718.61
8.1.00.0110.00418.54

preferences:
33.66 ms | 403 KiB | 5 Q