3v4l.org

run code in 300+ PHP versions simultaneously
<?php $objects = [ (object)["name" => "Name1", "key" => "key1"], (object)["name" => "Name2", "key" => "key2"], (object)["name" => "Name3", "key" => "key3"], ]; $keys = ["key3", "key1"]; $lookup = array_flip($keys); $fallback = count($keys); usort($objects, fn($a, $b) => ($lookup[$a->key] ?? $fallback) <=> ($lookup[$b->key] ?? $fallback)); var_export($objects);

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)
8.5.30.0080.01019.07
8.5.20.0120.00520.27
8.5.10.0130.00516.47
8.5.00.0140.00720.07
8.4.180.0100.01121.94
8.4.170.0100.01323.90
8.4.160.0120.00924.84
8.4.150.0020.00114.05
8.4.140.0110.01017.74
8.4.130.0120.00917.91
8.4.120.0110.00920.70
8.4.110.0060.01022.39
8.4.100.0150.00519.54
8.4.90.0110.00918.62
8.4.80.0100.00919.48
8.4.70.0110.01018.27
8.4.60.0140.00618.77
8.4.50.0130.00718.61
8.4.40.0090.00920.64
8.4.30.0130.00318.58
8.4.20.0100.01022.56
8.4.10.0000.00821.58
8.3.300.0130.00721.01
8.3.290.0140.00718.46
8.3.280.0130.00918.35
8.3.270.0110.00916.63
8.3.260.0120.00816.67
8.3.250.0080.01119.06
8.3.240.0150.00416.43
8.3.230.0090.00816.66
8.3.220.0080.01117.06
8.3.210.0020.00618.33
8.3.200.0050.00316.86
8.3.190.0090.00816.96
8.3.180.0120.00716.62
8.3.170.0030.00518.98
8.3.160.0080.00018.60
8.3.150.0030.00616.52
8.3.140.0090.00616.69
8.3.130.0060.00316.71
8.3.120.0030.00619.04
8.3.110.0040.00420.94
8.3.100.0050.00324.06
8.3.90.0050.00326.77
8.3.80.0000.00916.75
8.3.70.0130.01016.58
8.3.60.0090.00916.63
8.3.50.0100.01023.60
8.3.40.0070.01122.22
8.3.30.0040.01118.72
8.3.20.0050.00324.18
8.3.10.0030.00524.66
8.3.00.0040.00426.16
8.2.300.0140.00718.30
8.2.290.0110.00820.23
8.2.280.0080.00818.71
8.2.270.0140.00417.15
8.2.260.0090.00916.57
8.2.250.0160.00616.78
8.2.240.0090.00918.93
8.2.230.0040.00422.58
8.2.220.0050.00537.54
8.2.210.0000.00826.77
8.2.200.0070.00316.75
8.2.190.0150.00016.59
8.2.180.0060.00925.92
8.2.170.0110.00419.20
8.2.160.0100.00322.96
8.2.150.0040.00425.66
8.2.140.0000.00824.66
8.2.130.0040.00426.16
8.2.120.0070.00317.80
8.2.110.0090.00020.82
8.2.100.0060.00617.84
8.2.90.0030.00618.09
8.2.80.0100.00017.97
8.2.70.0000.00817.91
8.2.60.0080.00018.09
8.2.50.0040.00418.10
8.2.40.0000.00719.42
8.2.30.0040.00419.29
8.2.20.0000.00718.10
8.2.10.0050.00219.23
8.2.00.0090.00019.38
8.1.340.0140.00717.52
8.1.330.0120.00622.25
8.1.320.0140.00316.53
8.1.310.0070.01018.39
8.1.300.0090.00018.60
8.1.290.0060.00318.88
8.1.280.0100.01025.92
8.1.270.0060.00323.99
8.1.260.0050.00326.35
8.1.250.0040.00428.09
8.1.240.0090.00022.05
8.1.230.0040.00722.66
8.1.220.0040.00417.74
8.1.210.0090.00318.77
8.1.200.0060.00317.35
8.1.190.0000.00917.36
8.1.180.0040.00418.10
8.1.170.0040.00418.50
8.1.160.0000.00819.03
8.1.150.0000.00718.94
8.1.140.0040.00418.81
8.1.130.0000.00820.16
8.1.120.0040.00417.41
8.1.110.0040.00417.45
8.1.100.0000.00817.44
8.1.90.0070.00017.39
8.1.80.0000.00717.50
8.1.70.0000.00717.46
8.1.60.0030.00517.50
8.1.50.0030.00917.53
8.1.40.0040.00417.57
8.1.30.0040.00417.63
8.1.20.0030.00517.64
8.1.10.0090.00517.55
8.1.00.0120.00317.47
8.0.300.0030.00520.13
8.0.290.0080.00016.75
8.0.280.0000.00818.51
8.0.270.0000.00816.89
8.0.260.0050.00218.45
8.0.250.0000.00717.05
8.0.240.0000.00716.96
8.0.230.0070.00016.89
8.0.220.0030.00316.87
8.0.210.0030.00316.94
8.0.200.0070.00016.95
8.0.190.0000.00716.91
8.0.180.0070.00017.02
8.0.170.0000.01016.98
8.0.160.0030.00516.94
8.0.150.0040.00416.84
8.0.140.0110.00216.85
8.0.130.0060.00615.73
8.0.120.0060.00716.88
8.0.110.0090.00316.87
8.0.100.0080.00516.81
8.0.90.0110.00216.92
8.0.80.0090.00716.91
8.0.70.0070.00416.92
8.0.60.0060.00616.89
8.0.50.0070.00716.84
8.0.30.0100.00717.00
8.0.20.0120.00617.00
8.0.10.0080.00416.99
8.0.00.0090.00416.96
7.4.330.0060.00015.55
7.4.320.0040.00716.47
7.4.300.0060.00016.61
7.4.290.0040.00416.45
7.4.280.0000.00916.60
7.4.270.0040.00316.51
7.4.260.0100.00315.32
7.4.250.0110.00316.48
7.4.240.0110.00316.43
7.4.230.0080.00716.46
7.4.220.0050.00616.54
7.4.210.0090.00516.55
7.4.200.0080.00316.49
7.4.190.0120.00216.51
7.4.180.0120.00216.59
7.4.160.0080.00516.55
7.4.150.0120.00316.47
7.4.140.0110.00416.42
7.4.130.0130.00516.54
7.4.120.0120.00516.39
7.4.110.0090.00716.39
7.4.100.0130.00416.40
7.4.90.0100.00716.45
7.4.80.0120.00416.47
7.4.70.0080.00816.38
7.4.60.0090.00616.40
7.4.50.0120.00416.38
7.4.40.0070.00916.30
7.4.30.0100.00516.44
7.4.20.0140.00216.46
7.4.10.0090.00816.39
7.4.00.0100.00616.44
7.3.330.0120.00416.07
7.3.320.0120.00415.11
7.3.310.0110.00416.07
7.3.300.0100.00616.01
7.3.290.0100.00816.19
7.3.280.0160.00516.15
7.3.270.0190.00316.08
7.3.260.0140.00716.09
7.3.250.0120.00716.15
7.3.240.0150.00516.22
7.3.230.0120.00716.15
7.3.220.0110.00816.13
7.3.210.0130.00816.16
7.3.200.0140.00516.17
7.3.190.0150.00516.15
7.3.180.0110.00716.04
7.3.170.0130.00616.10
7.3.160.0110.00816.15
7.3.150.0160.00316.21
7.3.140.0120.00716.11
7.3.130.0140.00716.16
7.3.120.0180.00216.11
7.3.110.0110.00916.04
7.3.100.0120.00716.11
7.3.90.0140.00616.31
7.3.80.0130.00716.04
7.3.70.0100.00816.17
7.3.60.0130.00416.16
7.3.50.0120.00616.20
7.3.40.0090.00916.13
7.3.30.0120.00916.11
7.3.20.0120.00617.46
7.3.10.0130.00617.45
7.3.00.0120.00717.44
7.2.340.0150.00316.04
7.2.330.0110.00916.11
7.2.320.0130.00516.11
7.2.310.0170.00116.13
7.2.300.0160.00416.16
7.2.290.0090.01116.26
7.2.280.0100.01016.17
7.2.270.0110.01016.08
7.2.260.0150.00616.03
7.2.250.0120.00816.18
7.2.240.0120.00916.15
7.2.230.0110.00716.20
7.2.220.0140.00616.18
7.2.210.0110.00916.11
7.2.200.0150.00516.22
7.2.190.0150.00716.22
7.2.180.0110.00816.29
7.2.170.0130.00716.29
7.2.160.0130.00616.26
7.2.150.0130.00617.54
7.2.140.0150.00417.44
7.2.130.0120.00817.62
7.2.120.0150.00417.61
7.2.110.0150.00517.63
7.2.100.0130.00817.62
7.2.90.0120.00817.44
7.2.80.0140.00617.49
7.2.70.0120.00817.39
7.2.60.0110.00817.60
7.2.50.0310.00717.57
7.2.40.0140.00417.54
7.2.30.0140.00717.65
7.2.20.0120.00817.61
7.2.10.0120.00817.55
7.2.00.0110.00817.59

preferences:
182.47 ms | 403 KiB | 5 Q