3v4l.org

run code in 300+ PHP versions simultaneously
<?php $arr = [ 1 => [ 'Date' => '2015-11-05' ], 2 => [ 'Date' => '2015-11-11' ] ]; uksort($arr,'mySortDate'); function mySortDate($a,$b) { $aDate = strtotime($a['Date']); $bDate = strtotime($b['Date']); if ($aDate == $bDate) { return 0; } return ($aDate < $bDate) ? -1 : 1; } print "<pre>"; var_dump($arr);

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)
8.3.60.0100.01018.55
8.3.50.0120.00621.89
8.3.40.0180.00418.88
8.3.30.0110.00418.96
8.3.20.0000.00820.18
8.3.10.0060.00320.69
8.3.00.0050.00321.77
8.2.180.0080.00816.75
8.2.170.0100.01022.96
8.2.160.0030.01022.12
8.2.150.0000.00924.18
8.2.140.0030.00524.66
8.2.130.0080.00021.06
8.2.120.0000.00726.35
8.2.110.0090.00319.31
8.2.100.0040.00818.05
8.2.90.0050.00319.36
8.2.80.0040.00417.97
8.2.70.0000.00817.63
8.2.60.0000.00818.05
8.2.50.0000.00818.09
8.2.40.0040.00420.35
8.2.30.0060.00319.48
8.2.20.0000.00917.88
8.2.10.0040.00418.06
8.2.00.0040.00418.03
8.1.280.0180.00025.92
8.1.270.0000.00822.07
8.1.260.0080.00028.09
8.1.250.0060.01328.09
8.1.240.0100.00022.47
8.1.230.0090.00317.89
8.1.220.0050.00317.74
8.1.210.0040.00418.77
8.1.200.0060.00317.35
8.1.190.0000.00917.23
8.1.180.0040.00418.10
8.1.170.0000.01018.50
8.1.160.0040.00420.70
8.1.150.0000.00718.80
8.1.140.0030.00519.57
8.1.130.0000.00817.77
8.1.120.0040.00417.49
8.1.110.0000.00717.45
8.1.100.0040.00417.45
8.1.90.0060.00317.38
8.1.80.0000.00817.50
8.1.70.0040.00417.44
8.1.60.0080.00317.57
8.1.50.0050.00317.52
8.1.40.0050.00317.49
8.1.30.0030.00617.55
8.1.20.0050.00217.53
8.1.10.0000.00817.49
8.1.00.0000.00817.58
8.0.300.0070.00018.77
8.0.290.0020.00516.88
8.0.280.0080.00018.36
8.0.270.0070.00317.22
8.0.260.0030.00317.21
8.0.250.0040.00416.89
8.0.240.0030.00316.94
8.0.230.0070.00016.97
8.0.220.0030.00316.98
8.0.210.0000.00816.98
8.0.200.0000.00717.07
8.0.190.0040.00416.98
8.0.180.0070.00316.98
8.0.170.0050.00316.94
8.0.160.0000.00716.93
8.0.150.0000.00716.96
8.0.140.0040.00416.96
8.0.130.0000.00613.39
8.0.120.0060.00316.88
8.0.110.0040.00416.87
8.0.100.0040.00416.93
8.0.90.0040.00416.95
8.0.80.0040.01116.95
8.0.70.0070.00016.93
8.0.60.0040.00416.86
8.0.50.0000.00716.83
8.0.30.0080.01017.01
8.0.20.0190.01517.40
8.0.10.0040.00417.18
8.0.00.0090.01116.78
7.4.330.0030.00316.85
7.4.320.0030.00316.73
7.4.300.0030.00316.72
7.4.290.0000.00716.52
7.4.280.0050.00516.56
7.4.270.0030.00316.52
7.4.260.0000.00816.57
7.4.250.0040.00416.46
7.4.240.0070.00316.59
7.4.230.0000.00716.56
7.4.220.0100.01016.78
7.4.210.0070.00716.71
7.4.200.0070.00016.71
7.4.160.0090.00616.70
7.4.150.0170.00417.40
7.4.140.0080.01317.86
7.4.130.0080.01216.79
7.4.120.0100.01116.77
7.4.110.0100.00716.45
7.4.100.0120.00616.81
7.4.90.0070.01316.69
7.4.80.0090.01319.39
7.4.70.0070.01416.76
7.4.60.0030.01416.64
7.4.50.0080.00816.87
7.4.40.0090.00616.78
7.4.30.0120.00416.66
7.4.00.0130.00314.89
7.3.330.0040.00413.36
7.3.320.0000.00613.29
7.3.310.0000.00716.50
7.3.300.0070.00016.48
7.3.290.0000.00716.27
7.3.280.0120.00616.40
7.3.270.0130.01017.40
7.3.260.0070.01116.59
7.3.250.0080.01016.58
7.3.240.0110.00716.57
7.3.230.0060.01216.44
7.3.210.0070.01016.54
7.3.200.0100.00716.44
7.3.190.0060.01016.70
7.3.180.0060.01016.66
7.3.170.0110.00816.46
7.3.160.0070.01016.68
7.2.330.0160.00916.60
7.2.320.0180.00416.86
7.2.310.0130.00316.63
7.2.300.0070.01016.46
7.2.290.0120.00916.72
7.2.60.0060.01016.66
7.2.00.0060.00919.40
7.1.200.0070.00715.86
7.1.100.0060.00618.25
7.1.70.0030.00617.25
7.1.60.0090.01319.27
7.1.50.0040.00817.00
7.1.00.0070.07322.40
7.0.200.0870.00314.64
7.0.60.0370.08019.88
7.0.50.0070.05717.84
7.0.40.0070.04320.23
7.0.30.0430.07720.08
7.0.20.0300.05320.37
7.0.10.0030.09020.26
7.0.00.0100.05720.05
5.6.210.0100.04720.71
5.6.200.0100.05018.14
5.6.190.0030.04720.67
5.6.180.0270.05020.48
5.6.170.0300.06720.73
5.6.160.0170.07020.54
5.6.150.0100.07718.19
5.6.140.0200.05318.15
5.6.130.0070.07718.17
5.6.120.0130.05721.00
5.6.110.0100.06020.99
5.6.100.0030.04721.09
5.6.90.0070.05721.08
5.6.80.0030.06720.36
5.5.350.0200.05720.47
5.5.340.0100.06317.94
5.5.330.0100.04020.44
5.5.320.0530.05720.25
5.5.310.0430.05320.38
5.5.300.0130.05317.94
5.5.290.0100.07317.95
5.5.280.0100.08020.88
5.5.270.0000.06720.89
5.5.260.0070.08720.76
5.5.250.0130.06320.62
5.5.240.0130.05720.28

preferences:
61.44 ms | 401 KiB | 5 Q