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
8.3.50.0100.00317.93
8.3.40.0140.00718.80
8.3.30.0070.00718.94
8.3.20.0040.00420.29
8.3.10.0040.00420.48
8.3.00.0040.00421.73
8.2.180.0110.00418.29
8.2.170.0170.00322.96
8.2.160.0070.00722.12
8.2.150.0050.00324.18
8.2.140.0000.00824.66
8.2.130.0080.00020.93
8.2.120.0000.00826.35
8.2.110.0060.00322.03
8.2.100.0040.00817.97
8.2.90.0030.00619.25
8.2.80.0040.00417.97
8.2.70.0030.00617.63
8.2.60.0040.00418.16
8.2.50.0090.00018.09
8.2.40.0000.00720.59
8.2.30.0000.00719.50
8.2.20.0050.00317.72
8.2.10.0000.00718.01
8.2.00.0000.00718.03
8.1.280.0110.00425.92
8.1.270.0150.00321.96
8.1.260.0040.00428.09
8.1.250.0090.00928.09
8.1.240.0060.00323.76
8.1.230.0040.00720.89
8.1.220.0060.00317.74
8.1.210.0080.00018.77
8.1.200.0030.00617.35
8.1.190.0050.00317.23
8.1.180.0090.00018.10
8.1.170.0050.00518.55
8.1.160.0050.00320.77
8.1.150.0050.00318.88
8.1.140.0040.00419.58
8.1.130.0030.00317.70
8.1.120.0070.00017.48
8.1.110.0040.00317.47
8.1.100.0070.00017.48
8.1.90.0000.00817.49
8.1.80.0080.00017.34
8.1.70.0000.00717.42
8.1.60.0110.00017.57
8.1.50.0000.00817.41
8.1.40.0040.00417.40
8.1.30.0050.00317.72
8.1.20.0000.00717.55
8.1.10.0040.00417.53
8.1.00.0000.00717.55
8.0.300.0060.00318.77
8.0.290.0050.00316.75
8.0.280.0070.00018.41
8.0.270.0030.00717.16
8.0.260.0040.00417.32
8.0.250.0030.00316.89
8.0.240.0070.00016.86
8.0.230.0040.00417.05
8.0.220.0070.00016.91
8.0.210.0040.00416.98
8.0.200.0000.00716.94
8.0.190.0040.00416.94
8.0.180.0100.00017.04
8.0.170.0080.00016.97
8.0.160.0000.00716.94
8.0.150.0030.00317.02
8.0.140.0050.00216.88
8.0.130.0030.00313.34
8.0.120.0000.00816.85
8.0.110.0000.00816.97
8.0.100.0000.00717.01
8.0.90.0080.00016.78
8.0.80.0140.00016.91
8.0.70.0000.00716.95
8.0.60.0000.00716.79
8.0.50.0040.00416.81
8.0.30.0100.00617.01
8.0.20.0110.01717.40
8.0.10.0040.00417.03
8.0.00.0150.00616.86
7.4.330.0020.00216.73
7.4.320.0000.00616.50
7.4.300.0000.00616.67
7.4.290.0000.00716.66
7.4.280.0030.00516.56
7.4.270.0000.00716.70
7.4.260.0020.00716.62
7.4.250.0000.00716.69
7.4.240.0040.00416.71
7.4.230.0000.00816.51
7.4.220.0070.01616.62
7.4.210.0060.00816.64
7.4.200.0030.00316.66
7.4.160.0030.01316.48
7.4.150.0120.00617.40
7.4.140.0090.00917.86
7.4.130.0060.01116.85
7.4.120.0100.01016.63
7.4.110.0020.01616.63
7.4.100.0150.00316.80
7.4.90.0000.01816.62
7.4.80.0150.00919.39
7.4.70.0090.00816.91
7.4.60.0120.00816.71
7.4.50.0030.00816.28
7.4.40.0070.01716.56
7.4.30.0140.00316.70
7.4.00.0040.01115.20
7.3.330.0000.00613.39
7.3.320.0000.00613.39
7.3.310.0000.00716.46
7.3.300.0070.00016.31
7.3.290.0030.00316.46
7.3.280.0060.01016.44
7.3.270.0140.00417.40
7.3.260.0130.00616.68
7.3.250.0100.00716.61
7.3.240.0130.00516.65
7.3.230.0070.01316.60
7.3.210.0030.01316.55
7.3.200.0090.00616.62
7.3.190.0060.01016.63
7.3.180.0060.00916.63
7.3.170.0110.00616.61
7.3.160.0140.00616.58
7.3.120.0110.00415.16
7.3.110.0100.00715.09
7.3.100.0070.01015.14
7.3.90.0030.00914.67
7.3.80.0040.00714.88
7.3.70.0120.00015.00
7.3.60.0080.00514.66
7.3.50.0040.01114.68
7.3.40.0120.00014.55
7.3.30.0090.00914.91
7.3.20.0120.00316.84
7.3.10.0100.00716.51
7.3.00.0090.00616.70
7.2.330.0100.00716.82
7.2.320.0100.01316.69
7.2.310.0050.01216.54
7.2.300.0060.01116.92
7.2.290.0110.00616.91
7.2.240.0100.00714.86
7.2.230.0060.00614.96
7.2.220.0030.00915.29
7.2.210.0070.00714.69
7.2.200.0080.00415.24
7.2.190.0040.01114.79
7.2.180.0030.01214.89
7.2.170.0100.01015.35
7.2.160.0060.00915.04
7.2.150.0030.00616.88
7.2.140.0040.00816.64
7.2.130.0090.00917.18
7.2.120.0100.00716.96
7.2.110.0060.00316.75
7.2.100.0140.00316.89
7.2.90.0040.00817.04
7.2.80.0040.00716.85
7.2.70.0050.00517.21
7.2.60.0090.00516.96
7.2.50.0090.00016.91
7.2.40.0060.00816.67
7.2.30.0000.01317.01
7.2.20.0120.00317.19
7.2.10.0030.00916.99
7.2.00.0070.00518.20
7.1.330.0040.01415.85
7.1.320.0110.00415.70
7.1.310.0090.00615.82
7.1.300.0060.00315.83
7.1.290.0030.00915.83
7.1.280.0110.00815.59
7.1.270.0060.00615.83
7.1.260.0070.01015.93
7.1.250.0000.00915.90
7.1.200.0040.00415.73
7.1.100.0080.00418.13
7.1.70.0080.00317.32
7.1.60.0000.02419.27
7.1.50.0000.01116.96
7.1.00.0070.07322.45
7.0.200.0780.00014.88
7.0.60.0300.08020.01
7.0.50.0030.08717.98
7.0.40.0100.06720.11
7.0.30.0330.08320.10
7.0.20.0330.07720.06
7.0.10.0100.06020.12
7.0.00.0030.07320.19
5.6.280.0000.06021.05
5.6.210.0130.07720.75
5.6.200.0000.08718.29
5.6.190.0030.07020.63
5.6.180.0270.07720.68
5.6.170.0400.06720.44
5.6.160.0100.08020.44
5.6.150.0070.08318.14
5.6.140.0100.06718.14
5.6.130.0100.07718.11
5.6.120.0070.08020.89
5.6.110.0070.05021.00
5.6.100.0030.04721.04
5.6.90.0100.08020.98
5.6.80.0070.08020.38
5.5.350.0270.07720.32
5.5.340.0000.09018.03
5.5.330.0200.06720.19
5.5.320.0570.06720.29
5.5.310.0230.04320.28
5.5.300.0170.07318.01
5.5.290.0070.04318.08
5.5.280.0030.07020.80
5.5.270.0130.07720.87
5.5.260.0030.09320.93
5.5.250.0030.08320.55
5.5.240.0100.07020.27

preferences:
62.52 ms | 400 KiB | 5 Q