3v4l.org

run code in 300+ PHP versions simultaneously
<?php $arr = [ [ 20190529 => [ 30 => [ 17 => [ 3846 => 0, ], ], ], ], [ 20190516 => [ 31 => [ 17 => [ 512 => 0, ], ], ], ], ]; $keys = []; foreach($arr as $k => $item){ $keys[] = key($item); } array_multisort($keys, SORT_NATURAL, $arr); print_r($arr);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)
8.5.10.0120.00516.89
8.5.00.0130.00919.97
8.4.150.0020.00114.05
8.4.140.0160.00617.69
8.4.130.0130.00618.55
8.4.120.0100.00922.12
8.4.110.0130.00818.70
8.4.100.0130.00517.73
8.4.90.0130.00618.00
8.4.80.0120.00722.29
8.4.70.0090.01317.75
8.4.60.0080.00418.89
8.4.50.0140.00719.69
8.4.40.0110.00818.52
8.4.30.0040.01818.62
8.4.20.0040.00420.68
8.4.10.0060.00319.48
8.3.280.0160.00618.45
8.3.270.0120.00816.61
8.3.260.0110.00716.50
8.3.250.0130.00618.62
8.3.240.0110.00816.68
8.3.230.0140.00616.60
8.3.220.0120.00617.22
8.3.210.0050.00216.95
8.3.200.0040.00416.70
8.3.190.0100.00917.29
8.3.180.0100.00516.63
8.3.170.0070.01119.22
8.3.160.0140.00718.60
8.3.150.0150.00018.77
8.3.140.0040.00416.66
8.3.130.0040.00418.41
8.3.120.0060.00318.98
8.3.110.0060.00316.63
8.3.100.0080.00016.63
8.3.90.0050.00316.69
8.3.80.0000.00918.43
8.3.70.0140.00316.75
8.3.60.0120.00918.40
8.3.50.0130.00317.53
8.3.40.0150.00618.76
8.3.30.0110.00418.54
8.3.20.0080.00020.73
8.3.10.0080.00020.16
8.3.00.0040.00423.48
8.2.290.0110.00820.41
8.2.280.0080.01018.14
8.2.270.0090.00916.88
8.2.260.0080.00016.38
8.2.250.0040.00416.62
8.2.240.0090.00018.71
8.2.230.0000.00920.94
8.2.220.0090.00024.06
8.2.210.0140.00426.77
8.2.200.0060.00316.50
8.2.190.0090.00916.63
8.2.180.0120.00325.92
8.2.170.0180.00419.04
8.2.160.0060.00622.96
8.2.150.0000.00924.18
8.2.140.0080.00024.66
8.2.130.0060.00326.16
8.2.120.0160.00319.89
8.2.110.0070.00419.33
8.2.100.0100.00018.22
8.2.90.0000.00818.03
8.2.80.0030.00518.05
8.2.70.0000.00817.80
8.2.60.0070.00318.28
8.2.50.0040.00418.10
8.2.40.0040.00419.42
8.2.30.0030.00519.37
8.2.20.0000.00718.03
8.2.10.0070.00018.94
8.2.00.0040.00419.40
8.1.330.0130.00716.87
8.1.320.0130.00618.00
8.1.310.0090.00916.50
8.1.300.0080.01219.36
8.1.290.0060.00318.88
8.1.280.0100.00725.92
8.1.270.0090.00022.54
8.1.260.0080.00026.35
8.1.250.0070.00028.09
8.1.240.0040.00420.77
8.1.230.0060.00622.54
8.1.220.0080.00017.75
8.1.210.0080.00018.79
8.1.200.0060.00317.38
8.1.190.0040.00417.35
8.1.180.0000.00918.10
8.1.170.0040.00418.56
8.1.160.0030.00318.88
8.1.150.0000.00818.80
8.1.140.0060.00318.89
8.1.130.0000.00717.41
8.1.120.0030.00517.47
8.1.110.0040.00417.45
8.1.100.0070.00017.52
8.1.90.0030.00617.46
8.1.80.0000.00817.40
8.1.70.0000.00717.41
8.1.60.0000.00817.45
8.1.50.0040.00417.41
8.1.40.0050.00317.52
8.1.30.0050.00317.66
8.1.20.0040.00717.64
8.1.10.0050.00317.37
8.1.00.0040.00417.34
8.0.300.0000.00719.72
8.0.290.0040.00416.88
8.0.280.0000.00818.43
8.0.270.0070.00016.90
8.0.260.0030.00516.94
8.0.250.0000.00716.93
8.0.240.0030.00616.91
8.0.230.0040.00417.00
8.0.220.0080.00016.93
8.0.210.0040.00416.84
8.0.200.0030.00316.97
8.0.190.0040.00417.08
8.0.180.0050.00316.88
8.0.170.0000.00916.93
8.0.160.0000.00816.94
8.0.150.0000.00716.75
8.0.140.0040.00416.91
8.0.130.0040.00413.41
8.0.120.0000.00716.79
8.0.110.0000.00916.94
8.0.100.0040.00416.93
8.0.90.0070.00016.91
8.0.80.0070.00816.84
8.0.70.0050.00316.86
8.0.60.0040.00416.85
8.0.50.0000.00716.95
8.0.30.0130.00616.97
8.0.20.0130.01317.28
8.0.10.0000.00716.98
8.0.00.0100.00716.71
7.4.330.0000.00515.55
7.4.320.0030.00316.51
7.4.300.0030.00316.36
7.4.290.0000.00616.54
7.4.280.0000.00716.60
7.4.270.0000.00716.50
7.4.260.0000.00716.58
7.4.250.0040.00416.45
7.4.240.0000.00716.49
7.4.230.0000.00616.61
7.4.220.0000.00716.68
7.4.210.0070.00916.69
7.4.200.0030.00316.45
7.4.160.0060.01116.45
7.4.140.0050.01417.86
7.4.130.0090.00916.62
7.4.120.0110.01116.45
7.4.110.0070.01416.66
7.4.100.0090.00916.61
7.4.90.0170.00016.39
7.4.80.0080.01119.39
7.4.70.0060.01016.40
7.4.60.0080.00816.50
7.4.50.0100.00316.49
7.4.40.0130.00316.57
7.4.00.0060.01214.95
7.3.330.0000.00613.21
7.3.320.0000.00513.23
7.3.310.0070.00016.35
7.3.300.0000.00716.30
7.3.290.0030.00316.28
7.3.280.0160.00916.31
7.3.260.0120.00916.49
7.3.240.0070.01016.47
7.3.230.0100.00616.36
7.3.210.0080.00816.42
7.3.200.0100.00716.50
7.3.190.0150.00916.47
7.3.180.0120.00616.38
7.3.170.0050.01116.59
7.3.160.0130.00816.29
7.3.50.0070.00314.93
7.3.40.0120.00914.93
7.3.30.0060.00614.86
7.3.20.0130.00714.63
7.3.10.0100.01014.90
7.3.00.0220.00314.53
7.2.330.0070.01316.55
7.2.320.0130.00616.81
7.2.310.0130.01016.40
7.2.300.0060.01316.58
7.2.290.0130.00316.67
7.2.180.0060.01214.98
7.2.170.0090.00315.02
7.2.160.0190.00315.02
7.2.150.0110.01115.18
7.2.140.0150.00614.89
7.2.130.0150.00614.96
7.2.120.0210.00715.15
7.2.110.0130.01314.91
7.2.100.0230.00015.13
7.2.90.0090.00915.15
7.2.80.0150.00014.71
7.2.70.0180.00415.02
7.2.60.0180.00715.16
7.2.50.0060.01015.09
7.2.40.0810.00715.18
7.2.30.0210.00615.07
7.2.20.0130.00714.95
7.2.10.0180.00915.14
7.2.00.0120.01015.05
7.1.280.0140.00013.81
7.1.270.0080.01213.91
7.1.260.0100.01013.77
7.1.250.0170.01014.00

preferences:
177.06 ms | 403 KiB | 5 Q