3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array = [ ['id' => 1, 'data' => 'a'], ['id' => 2, 'data' => 'b'], ['id' => 3, 'data' => 'c'], ]; $result = []; foreach ($array as ['id' => $id, 'data' => $result[$id]]); var_export($result);

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)
8.4.120.0040.00422.12
8.4.110.0120.00918.47
8.4.100.0080.01317.58
8.4.90.0140.00620.59
8.4.80.0090.01020.82
8.4.70.0080.00717.85
8.4.60.0060.00318.70
8.4.50.0150.00618.73
8.4.40.0130.00717.45
8.4.30.0090.01018.56
8.4.20.0100.01017.83
8.4.10.0100.01019.48
8.3.250.0110.00816.90
8.3.240.0100.00916.59
8.3.230.0120.00816.32
8.3.220.0050.00918.89
8.3.210.0080.00416.52
8.3.200.0050.00416.50
8.3.190.0110.00319.21
8.3.180.0090.00917.32
8.3.170.0150.00320.63
8.3.160.0040.00416.47
8.3.150.0120.00618.71
8.3.140.0070.01016.34
8.3.130.0090.00016.56
8.3.120.0030.00618.93
8.3.110.0030.00620.94
8.3.100.0060.00316.62
8.3.90.0040.00426.77
8.3.80.0000.00916.66
8.3.70.0180.00018.56
8.3.60.0080.00818.55
8.3.50.0130.01020.18
8.3.40.0130.01018.80
8.3.30.0110.00520.79
8.3.20.0070.00523.57
8.3.10.0060.00623.81
8.3.00.0050.00724.56
8.2.290.0040.00517.20
8.2.280.0120.00818.31
8.2.270.0040.01519.21
8.2.260.0080.00020.72
8.2.250.0040.01416.74
8.2.240.0110.00718.96
8.2.230.0060.00322.58
8.2.220.0040.00424.06
8.2.210.0000.00826.77
8.2.200.0030.01016.38
8.2.190.0040.01116.58
8.2.180.0100.00725.92
8.2.170.0040.01118.97
8.2.160.0080.00622.96
8.2.150.0060.00624.31
8.2.140.0040.00723.81
8.2.130.0020.00924.56
8.2.120.0080.00521.85
8.2.110.0060.00621.99
8.2.100.0070.00720.37
8.2.90.0100.00221.13
8.2.80.0060.00520.47
8.2.70.0060.00520.23
8.2.60.0050.00720.23
8.2.50.0070.00520.29
8.2.40.0030.00920.54
8.2.30.0070.00521.25
8.2.20.0060.00721.64
8.2.10.0050.00820.38
8.2.00.0100.00321.12
8.1.330.0120.00716.30
8.1.320.0100.00615.97
8.1.310.0110.00716.60
8.1.300.0070.01018.52
8.1.290.0060.00330.84
8.1.280.0100.00725.92
8.1.270.0070.00523.48
8.1.260.0050.00724.66
8.1.250.0080.00325.53
8.1.240.0110.00223.47
8.1.230.0100.00622.78
8.1.220.0090.00420.37
8.1.210.0040.00920.88
8.1.200.0070.00620.16
8.1.190.0080.00620.16
8.1.180.0080.00520.53
8.1.170.0060.00620.29
8.1.160.0080.00520.92
8.1.150.0080.00520.80
8.1.140.0050.00720.15
8.1.130.0080.00321.64
8.1.120.0050.00720.22
8.1.110.0070.00620.14
8.1.100.0100.00320.21
8.1.90.0090.00220.15
8.1.80.0070.00520.22
8.1.70.0080.00420.15
8.1.60.0060.00620.28
8.1.50.0060.00620.24
8.1.40.0080.00420.24
8.1.30.0080.00420.31
8.1.20.0100.00320.22
8.1.10.0080.00420.26
8.1.00.0040.00820.22
8.0.300.0030.00821.43
8.0.290.0110.00419.79
8.0.280.0100.00520.64
8.0.270.0090.00220.47
8.0.260.0110.00520.73
8.0.250.0110.00519.91
8.0.240.0100.00619.96
8.0.230.0090.00719.94
8.0.220.0080.00519.89
8.0.210.0110.00519.92
8.0.200.0150.00219.92
8.0.190.0110.00519.95
8.0.180.0100.00519.92
8.0.170.0110.00619.95
8.0.160.0090.00319.83
8.0.150.0170.00219.81
8.0.140.0130.00619.84
8.0.130.0140.00419.94
8.0.120.0130.00519.93
8.0.110.0080.00819.86
8.0.100.0110.00419.90
8.0.90.0130.00519.93
8.0.80.0120.00519.90
8.0.70.0110.00219.85
8.0.60.0090.00819.89
8.0.50.0100.00819.91
8.0.30.0120.00219.86
8.0.20.0100.00419.89
8.0.10.0120.00619.99
7.4.330.0090.00519.26
7.4.320.0130.00519.78
7.4.300.0160.00219.73
7.4.290.0090.00919.69
7.4.280.0120.00619.79
7.4.270.0140.00419.74
7.4.260.0160.00519.74
7.4.250.0220.00319.71
7.4.240.0130.01019.72
7.4.230.0140.00619.74
7.4.220.0160.00419.67
7.4.210.0150.00819.74
7.4.200.0120.00919.65
7.4.190.0150.00419.80
7.4.180.0140.00519.74
7.4.160.0170.00219.72
7.4.150.0100.00719.78
7.4.140.0150.00319.67
7.4.130.0140.00419.62
7.4.120.0120.00519.61
7.4.110.0130.00619.70
7.4.100.0130.00419.66
7.4.90.0150.00319.63
7.4.80.0170.00419.66
7.4.70.0120.00919.64
7.4.60.0150.00419.61
7.4.50.0150.00419.55
7.4.40.0120.00619.51
7.4.30.0180.00019.61
7.4.20.0120.00619.69
7.4.10.0170.00319.67
7.4.00.0110.00819.73

preferences:
79.87 ms | 403 KiB | 5 Q