3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array1 = [ [ 'date' => '2012-01-10', 'result' => 65, 'name' => 'Les océans', ], [ 'date' => '2012-01-11', 'result' => 75, 'name' => 'Les mers', ], [ 'date' => '2012-01-13', 'result' => 66, 'name' => 'Les continents', 'type' => 'Scores', ] ]; $array2 = [ [ 'date_end' => '2012-01-12', 'result' => 60, 'name' => 'Step#1', 'type' => 'Summary', ] ]; function cmp($a, $b){ $ad = strtotime($a['date']); $bd = strtotime($b['date']); return ($ad-$bd); } $arr = array_merge($array1, $array2); usort($arr, 'cmp'); var_export($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)
8.5.00.0130.01020.39
8.4.150.0030.00014.05
8.4.140.0090.01317.83
8.4.130.0140.00718.25
8.4.120.0120.00820.83
8.4.110.0110.00820.52
8.4.100.0060.00318.91
8.4.90.0070.00218.90
8.4.80.0070.00518.82
8.4.70.0080.00818.50
8.4.60.0100.01019.07
8.4.50.0120.00618.70
8.4.40.0100.01018.64
8.4.30.0130.00618.98
8.4.20.0170.00319.71
8.4.10.0230.00918.84
8.3.280.0140.00818.87
8.3.270.0140.00616.93
8.3.260.0030.00616.76
8.3.250.0090.01018.95
8.3.240.0150.00416.72
8.3.230.0150.00416.67
8.3.220.0130.00519.14
8.3.210.0040.00417.09
8.3.200.0060.00216.71
8.3.190.0080.01016.84
8.3.180.0100.00917.28
8.3.170.0110.00722.39
8.3.160.0090.00916.64
8.3.150.0070.01116.91
8.3.140.0080.00616.56
8.3.130.0100.00417.73
8.3.120.0110.00418.49
8.3.110.0140.00218.76
8.3.100.0150.00418.45
8.3.90.0130.00321.69
8.3.80.0120.00317.60
8.3.70.0100.01017.69
8.3.60.0330.00621.29
8.3.50.0190.01021.17
8.3.40.0360.00721.67
8.3.30.0390.00621.78
8.3.20.0250.01321.80
8.3.10.0240.01021.75
8.3.00.0290.00721.69
8.2.290.0140.00520.40
8.2.280.0090.01018.48
8.2.270.0060.01017.42
8.2.260.0190.00317.62
8.2.250.0210.00317.01
8.2.240.0190.00517.13
8.2.230.0170.00619.46
8.2.220.0200.00420.53
8.2.210.0180.00421.60
8.2.200.0150.00717.52
8.2.190.0180.01316.82
8.2.180.0310.00921.27
8.2.170.0340.00721.90
8.2.160.0290.01121.89
8.2.150.0190.01121.81
8.2.140.0390.00521.79
8.2.130.0430.00321.80
8.2.120.0340.00621.69
8.2.110.0340.00821.82
8.2.100.0320.00621.64
8.2.90.0290.01121.89
8.2.80.0370.00621.88
8.2.70.0310.01021.84
8.2.60.0330.01021.74
8.2.50.0430.00521.63
8.2.40.0280.01021.71
8.2.30.0190.01021.80
8.2.20.0120.00821.78
8.2.10.0310.00921.72
8.2.00.0280.01521.76
8.1.330.0060.00921.99
8.1.320.0120.00716.27
8.1.310.0140.00616.71
8.1.300.0120.00516.41
8.1.290.0100.00323.44
8.1.280.0270.00821.16
8.1.270.0380.00921.59
8.1.260.0310.01021.65
8.1.250.0300.01221.79
8.1.240.0190.01621.74
8.1.230.0290.00721.65
8.1.220.0300.01121.75
8.1.210.0420.00621.68
8.1.200.0320.00621.52
8.1.190.0320.00621.58
8.1.180.0330.00621.58
8.1.170.0340.00421.63
8.1.160.0280.01121.57
8.1.150.0290.00721.59
8.1.140.0290.00921.64
8.1.130.0310.01221.61
8.1.120.0300.01421.59
8.1.110.0280.00921.52
8.1.100.0290.00521.67
8.1.90.0230.01221.78
8.1.80.0300.00821.73
8.1.70.0320.00721.57
8.1.60.0340.00921.64
8.1.50.0370.00821.65
8.1.40.0350.00721.73
8.1.30.0340.00821.69
8.1.20.0300.00921.68
8.1.10.0260.01321.72
8.1.00.0310.01021.67

preferences:
38.03 ms | 406 KiB | 6 Q