3v4l.org

run code in 300+ PHP versions simultaneously
<?php $arr = [ 1 => [ 'Date' => 2015-11-04 ], 2 => [ 'Date' => 2015-11-05 ] ]; uksort($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)
8.3.60.0110.01118.68
8.3.50.0150.00017.93
8.3.40.0140.00718.79
8.3.30.0090.00618.66
8.3.20.0070.00020.39
8.3.10.0040.00420.64
8.3.00.0080.00023.58
8.2.180.0060.01016.63
8.2.170.0120.00322.96
8.2.160.0030.01022.24
8.2.150.0080.00024.18
8.2.140.0030.00624.66
8.2.130.0040.00421.00
8.2.120.0030.00626.35
8.2.110.0060.00320.38
8.2.100.0080.00417.93
8.2.90.0050.00319.34
8.2.80.0030.00517.97
8.2.70.0040.00417.62
8.2.60.0030.00517.91
8.2.50.0000.00918.09
8.2.40.0080.00020.61
8.2.30.0040.00419.39
8.2.20.0060.00317.87
8.2.10.0000.00718.05
8.2.00.0040.00418.17
8.1.280.0040.01425.92
8.1.270.0030.00622.20
8.1.260.0050.00326.35
8.1.250.0000.00728.09
8.1.240.0030.00620.73
8.1.230.0090.00317.83
8.1.220.0000.00817.78
8.1.210.0040.00418.77
8.1.200.0030.00617.35
8.1.190.0080.00017.23
8.1.180.0060.00318.10
8.1.170.0070.00418.57
8.1.160.0040.00420.68
8.1.150.0000.00720.72
8.1.140.0000.00819.54
8.1.130.0030.00317.66
8.1.120.0000.00817.47
8.1.110.0000.00717.49
8.1.100.0000.00817.36
8.1.90.0040.00417.50
8.1.80.0050.00217.35
8.1.70.0030.00317.44
8.1.60.0100.00017.60
8.1.50.0050.00317.50
8.1.40.0030.00517.53
8.1.30.0030.00517.70
8.1.20.0040.00417.54
8.1.10.0000.00817.57
8.1.00.0050.00217.39
8.0.300.0000.00718.77
8.0.290.0000.00716.75
8.0.280.0030.00318.38
8.0.270.0050.00317.15
8.0.260.0030.00317.22
8.0.250.0070.00017.02
8.0.240.0050.00316.91
8.0.230.0030.00317.00
8.0.220.0030.00316.83
8.0.210.0000.00716.82
8.0.200.0030.00316.88
8.0.190.0040.00416.91
8.0.180.0050.00617.06
8.0.170.0030.00616.89
8.0.160.0000.00717.09
8.0.150.0000.00716.94
8.0.140.0000.00716.92
8.0.130.0070.00013.38
8.0.120.0050.00316.93
8.0.110.0040.00416.98
8.0.100.0040.00416.95
8.0.90.0040.00416.96
8.0.80.0030.01216.91
8.0.70.0000.00816.73
8.0.60.0000.00716.95
8.0.50.0080.00016.91
8.0.30.0100.01017.15
8.0.20.0100.01017.40
8.0.10.0000.00717.08
8.0.00.0090.01016.89
7.4.330.0020.00316.75
7.4.320.0030.00316.58
7.4.300.0020.00516.64
7.4.290.0000.00716.59
7.4.280.0050.00316.71
7.4.270.0070.00016.70
7.4.260.0050.00316.67
7.4.250.0040.00416.69
7.4.240.0070.00016.66
7.4.230.0040.00416.78
7.4.220.0130.01316.72
7.4.210.0070.00816.63
7.4.200.0000.00716.57
7.4.160.0090.00616.69
7.4.150.0100.00817.40
7.4.140.0120.00917.86
7.4.130.0080.00816.56
7.4.120.0100.00716.73
7.4.110.0070.01016.69
7.4.100.0150.00616.80
7.4.90.0120.00616.62
7.4.80.0080.00819.39
7.4.70.0090.00616.71
7.4.60.0080.00816.63
7.4.50.0080.00816.91
7.4.40.0110.00616.65
7.4.30.0090.01316.59
7.4.00.0090.00715.11
7.3.330.0030.00313.29
7.3.320.0050.00013.46
7.3.310.0000.00716.38
7.3.300.0030.00316.38
7.3.290.0000.00716.53
7.3.280.0120.00616.42
7.3.270.0140.00317.40
7.3.260.0140.01116.45
7.3.250.0130.00716.56
7.3.240.0130.00616.76
7.3.230.0060.01216.41
7.3.210.0060.01016.48
7.3.200.0110.00516.82
7.3.190.0060.00916.59
7.3.180.0070.01016.59
7.3.170.0120.01216.48
7.3.160.0130.00316.50
7.3.120.0070.01014.73
7.3.110.0100.00315.05
7.3.100.0130.00014.96
7.3.90.0080.00814.88
7.3.80.0090.00914.84
7.3.70.0000.00915.14
7.3.60.0060.00914.79
7.3.50.0040.00814.84
7.3.40.0060.01214.62
7.3.30.0090.00014.78
7.3.20.0130.00316.71
7.3.10.0050.00916.70
7.3.00.0050.01016.72
7.2.330.0060.01216.91
7.2.320.0110.01416.63
7.2.310.0070.01316.60
7.2.300.0070.01016.92
7.2.290.0050.01416.68
7.2.250.0080.01215.11
7.2.240.0070.01315.39
7.2.230.0070.00715.43
7.2.220.0040.00715.28
7.2.210.0030.01014.93
7.2.200.0030.00615.22
7.2.190.0070.01015.08
7.2.180.0000.01015.04
7.2.170.0040.00814.86
7.2.130.0120.00816.94
7.2.120.0020.00716.98
7.2.110.0050.00917.08
7.2.100.0050.01216.91
7.2.90.0130.00616.70
7.2.80.0070.00716.98
7.2.70.0060.00817.01
7.2.60.0050.01117.07
7.2.50.0080.00716.84
7.2.40.0060.00917.01
7.2.30.0040.01117.07
7.2.20.0080.00917.13
7.2.10.0050.00817.03
7.2.00.0030.00917.81
7.1.330.0070.00715.82
7.1.320.0000.00815.86
7.1.310.0090.00315.48
7.1.300.0100.00315.82
7.1.290.0040.01215.43
7.1.280.0040.01415.92
7.1.270.0060.00815.82
7.1.260.0090.00615.63
7.1.250.0020.01015.89
7.1.200.0060.00915.80
7.1.100.0000.01618.09
7.1.70.0070.00716.98
7.1.60.0040.02119.27
7.1.50.0070.01417.04
7.1.00.0070.07322.44
7.0.200.0840.00614.58
7.0.60.0370.07719.93
7.0.50.0200.07017.90
7.0.40.0100.06720.18
7.0.30.0300.07020.16
7.0.20.0330.03320.24
7.0.10.0130.07720.33
7.0.00.0070.07020.23
5.6.280.0070.04021.11
5.6.210.0230.05020.57
5.6.200.0070.08018.20
5.6.190.0130.08020.61
5.6.180.0130.07720.61
5.6.170.0370.07320.61
5.6.160.0070.08320.54
5.6.150.0070.06718.12
5.6.140.0100.06718.24
5.6.130.0230.04018.16
5.6.120.0100.07721.04
5.6.110.0070.05020.89
5.6.100.0070.07021.09
5.6.90.0070.08721.01
5.6.80.0100.07720.42
5.5.350.0330.06020.41
5.5.340.0070.05017.95
5.5.330.0070.05020.31
5.5.320.0700.04720.36
5.5.310.0200.06320.24
5.5.300.0130.07317.98
5.5.290.0030.08317.97
5.5.280.0200.05720.85
5.5.270.0030.07720.89
5.5.260.0100.08020.84
5.5.250.0070.05720.58
5.5.240.0130.06320.26

preferences:
35.7 ms | 400 KiB | 5 Q