3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array = [ 495 => (object)['date' => '2009-10-31 18:24:09'], 582 => (object)['date' => '2010-2-11 12:01:42'], 121 => (object)['date' => '2008-12-1 18:24:09'], 333 => (object)['date' => '2019-9-9 15:15:15'], 987 => (object)['date' => '2009-2-20 6:06:33'], ]; uasort( $array, function($a, $b) { echo "compare\n"; return strtotime($a->date) <=> strtotime($b->date); } ); var_export($array); echo "\n---\n"; $array = [ 495 => (object)['date' => '2009-10-31 18:24:09'], 582 => (object)['date' => '2010-2-11 12:01:42'], 121 => (object)['date' => '2008-12-1 18:24:09'], 333 => (object)['date' => '2019-9-9 15:15:15'], 987 => (object)['date' => '2009-2-20 6:06:33'], ]; $dates = array_map('strtotime', array_column($array, 'date')); array_multisort($dates, $array); var_export($array);

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)
8.3.60.0110.00716.63
8.3.50.0170.00318.27
8.3.40.0140.00718.92
8.3.30.0040.01118.96
8.3.20.0040.00424.18
8.3.10.0040.00424.66
8.3.00.0040.00426.16
8.2.180.0060.00925.92
8.2.170.0110.00419.04
8.2.160.0130.00622.96
8.2.150.0050.00225.66
8.2.140.0060.00324.66
8.2.130.0030.00626.16
8.2.120.0040.00421.00
8.2.110.0070.00421.95
8.2.100.0090.00318.09
8.2.90.0050.00318.00
8.2.80.0000.00818.98
8.2.70.0030.00617.88
8.2.60.0000.00817.88
8.2.50.0080.00419.00
8.2.40.0030.00517.93
8.2.30.0040.00419.31
8.2.20.0000.00718.23
8.2.10.0070.00019.38
8.2.00.0040.00419.30
8.1.280.0180.00425.92
8.1.270.0080.00023.99
8.1.260.0030.00526.35
8.1.250.0080.00028.09
8.1.240.0040.00720.64
8.1.230.0000.01221.04
8.1.220.0040.00418.93
8.1.210.0060.00318.77
8.1.200.0060.00317.60
8.1.190.0090.00018.88
8.1.180.0080.00018.10
8.1.170.0090.00017.62
8.1.160.0050.00218.88
8.1.150.0040.00418.89
8.1.140.0070.00019.00
8.1.130.0040.00417.70
8.1.120.0040.00417.63
8.1.110.0060.00317.66
8.1.100.0030.00517.57
8.1.90.0040.00417.54
8.1.80.0030.00617.67
8.1.70.0030.00517.54
8.1.60.0050.00317.75
8.1.50.0000.00817.67
8.1.40.0070.00717.69
8.1.30.0000.00917.85
8.1.20.0040.00417.62
8.1.10.0040.00417.65
8.1.00.0040.00417.72
8.0.300.0070.00019.98
8.0.290.0050.00316.88
8.0.280.0040.00418.52
8.0.270.0000.00717.09
8.0.260.0070.00017.11
8.0.250.0000.00817.24
8.0.240.0030.00317.14
8.0.230.0000.00717.10
8.0.220.0000.00717.06
8.0.210.0040.00417.02
8.0.200.0000.00717.11
8.0.190.0000.00717.18
8.0.180.0040.00417.18
8.0.170.0000.00917.20
8.0.160.0000.00717.05
8.0.150.0000.00716.99
8.0.140.0070.00016.98
8.0.130.0030.00313.51
8.0.120.0060.00317.04
8.0.110.0000.00817.20
8.0.100.0000.00717.18
8.0.90.0050.00217.13
8.0.80.0130.00517.10
8.0.70.0000.00817.16
8.0.60.0060.00317.20
8.0.50.0000.00717.06
8.0.30.0200.01717.14
8.0.20.0120.02417.25
8.0.10.0300.01017.24
8.0.00.0220.01717.26
7.4.330.0030.00315.55
7.4.320.0000.00616.73
7.4.300.0080.00016.66
7.4.290.0040.00716.62
7.4.280.0000.00716.71
7.4.270.0050.00316.63
7.4.260.0000.00916.78
7.4.250.0040.00416.62
7.4.240.0030.00516.70
7.4.230.0030.00316.86
7.4.220.0020.00516.63
7.4.210.0070.01116.82
7.4.200.0030.00316.82
7.4.160.0260.00916.64
7.4.150.0230.01216.77
7.4.140.0260.00916.62
7.4.130.0160.02016.51
7.4.120.0280.00916.53
7.4.110.0270.00316.58
7.4.100.0220.00916.54
7.4.90.0160.01316.71
7.4.80.0180.00916.61
7.4.70.0340.00016.56
7.4.60.0320.00316.68
7.4.50.0220.01216.58
7.4.40.0240.00916.57
7.4.30.0220.00616.56
7.4.20.0240.00316.74
7.4.10.0160.00616.48
7.4.00.0100.00418.59
7.3.330.0000.00716.32
7.3.320.0060.00013.39
7.3.310.0000.00716.46
7.3.300.0000.00716.30
7.3.290.0100.00916.48
7.3.270.0200.01216.43
7.3.260.0190.01116.38
7.3.250.0240.00816.50
7.3.240.0250.00716.52
7.3.230.0200.00816.36
7.3.220.0110.01816.38
7.3.210.0180.01516.47
7.3.200.0190.01116.40
7.3.190.0240.00816.46
7.3.180.0320.00016.46
7.3.170.0290.00416.40
7.3.160.0170.01416.50
7.3.150.0320.00416.35
7.3.140.0110.01116.37
7.3.130.0150.01016.33
7.3.120.0120.00916.40
7.3.110.0160.01216.44
7.3.100.0250.00716.31
7.3.90.0250.00816.65
7.3.80.0270.00616.34
7.3.70.0280.00616.41
7.3.60.0280.01416.42
7.3.50.0230.01316.50
7.3.40.0150.01516.42
7.3.30.0140.02116.50
7.3.20.0470.00916.47
7.3.10.0290.01116.34
7.3.00.0270.00916.43

preferences:
32.04 ms | 400 KiB | 5 Q