3v4l.org

run code in 300+ PHP versions simultaneously
<?php $display = [ ['dateChanged' => '2019-09-17T19:42:56'], ['dateChanged' => '2018-09-17T19:42:56'], ['dateChanged' => '2017-09-17T19:42:56'], ['dateChanged' => '2030-09-17T19:42:56'] ]; usort($display, function($a, $b) { $ad = new DateTime($a['dateChanged']); $bd = new DateTime($b['dateChanged']); if ($ad == $bd) { return 0; } return $ad < $bd ? -1 : 1; }); print_r($display);

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)
8.3.60.0070.01118.43
8.3.50.0140.00418.58
8.3.40.0110.00419.02
8.3.30.0180.00018.68
8.3.20.0040.00421.95
8.3.10.0040.00423.48
8.3.00.0040.00423.46
8.2.180.0100.01017.00
8.2.170.0070.00722.96
8.2.160.0100.00320.40
8.2.150.0090.00024.18
8.2.140.0000.00824.66
8.2.130.0080.00018.15
8.2.120.0120.00026.35
8.2.110.0030.00619.30
8.2.100.0080.00817.84
8.2.90.0060.00318.00
8.2.80.0040.00418.89
8.2.70.0050.00317.88
8.2.60.0000.01117.75
8.2.50.0000.00817.88
8.2.40.0050.00319.61
8.2.30.0000.00819.27
8.2.20.0000.00718.14
8.2.10.0040.00419.45
8.2.00.0080.00019.14
8.1.280.0040.01125.92
8.1.270.0050.00519.14
8.1.260.0090.00626.35
8.1.250.0110.00728.09
8.1.240.0070.00422.12
8.1.230.0080.00420.93
8.1.220.0090.00017.74
8.1.210.0040.00418.77
8.1.200.0060.00317.47
8.1.190.0000.00817.48
8.1.180.0000.00818.10
8.1.170.0000.00717.78
8.1.160.0030.00519.07
8.1.150.0000.00718.96
8.1.140.0040.00420.85
8.1.130.0030.00320.16
8.1.120.0040.00417.66
8.1.110.0050.00317.52
8.1.100.0020.00517.68
8.1.90.0040.00417.68
8.1.80.0040.00417.56
8.1.70.0030.00317.61
8.1.60.0000.00817.71
8.1.50.0060.00317.64
8.1.40.0000.01017.60
8.1.30.0040.00417.68
8.1.20.0000.00817.71
8.1.10.0030.00717.79
8.1.00.0080.00017.70
8.0.300.0060.00318.77
8.0.290.0040.00416.88
8.0.280.0030.00318.46
8.0.270.0000.00716.97
8.0.260.0040.00418.56
8.0.250.0070.00017.04
8.0.240.0000.00717.12
8.0.230.0040.00417.16
8.0.220.0030.00317.12
8.0.210.0070.00017.11
8.0.200.0000.00717.13
8.0.190.0060.00317.16
8.0.180.0040.00417.18
8.0.170.0030.00617.07
8.0.160.0000.00717.08
8.0.150.0000.00717.09
8.0.140.0030.00516.95
8.0.130.0050.00013.47
8.0.120.0000.00717.00
8.0.110.0050.00316.91
8.0.100.0040.00416.89
8.0.90.0000.00717.17
8.0.80.0080.01017.03
8.0.70.0040.00416.89
8.0.60.0050.00216.97
8.0.50.0040.00417.05
8.0.30.0160.01317.24
8.0.20.0160.01017.19
8.0.10.0040.00417.27
8.0.00.0120.00717.02
7.4.330.0000.00515.55
7.4.320.0030.00316.70
7.4.300.0030.00316.70
7.4.290.0090.00316.69
7.4.280.0000.01016.64
7.4.270.0040.00416.70
7.4.260.0030.00316.64
7.4.250.0050.00516.60
7.4.240.0030.00316.58
7.4.230.0030.00516.75
7.4.220.0000.00716.72
7.4.210.0100.00616.68
7.4.200.0030.00316.75
7.4.160.0060.01116.70
7.4.140.0100.00817.86
7.4.130.0090.00916.68
7.4.120.0040.01316.68
7.4.110.0100.01216.67
7.4.100.0120.01316.54
7.4.90.0060.01116.76
7.4.80.0090.01719.39
7.4.70.0110.00716.61
7.4.60.0090.00616.75
7.4.50.0060.00616.26
7.4.40.0140.00916.78
7.4.10.0030.01216.89
7.4.00.0050.01115.70
7.3.330.0000.00513.58
7.3.320.0030.00313.31
7.3.310.0040.00416.61
7.3.300.0070.00016.51
7.3.290.0070.00016.55
7.3.280.0050.01016.49
7.3.260.0080.01016.64
7.3.240.0070.01116.59
7.3.230.0070.01416.48
7.3.210.0070.01016.70
7.3.200.0090.00916.76
7.3.190.0070.01016.60
7.3.180.0040.01116.53
7.3.170.0130.01216.51
7.3.160.0090.00616.69
7.3.130.0120.00316.43
7.3.120.0110.00716.70
7.3.110.0090.00616.59
7.3.100.0100.01016.53
7.3.90.0040.01516.62
7.3.80.0090.00016.65
7.3.70.0090.00916.61
7.3.60.0040.01516.50
7.3.50.0030.01416.43
7.3.40.0060.00316.42
7.3.30.0080.00816.58
7.3.20.0120.00618.16
7.3.10.0180.01116.69
7.3.00.0150.00716.62
7.2.330.0060.01216.58
7.2.320.0090.00616.76
7.2.310.0160.00616.87
7.2.300.0030.01316.80
7.2.290.0070.01016.56
7.2.260.0140.00716.76
7.2.250.0080.01516.68
7.2.240.0060.00616.67
7.2.230.0040.01116.55
7.2.220.0040.01116.54
7.2.210.0090.00316.55
7.2.200.0120.00316.78
7.2.190.0070.01016.70
7.2.180.0070.00316.62
7.2.170.0060.00616.47
7.2.160.0060.00616.77
7.2.150.0030.01618.54
7.2.140.0000.01018.72
7.2.130.0290.00516.68
7.2.120.0210.00816.85
7.2.110.0140.00916.69
7.2.100.0130.01016.82
7.2.90.0130.01016.83
7.2.80.0230.00716.79
7.2.70.0210.00916.83
7.2.60.0200.00316.76
7.2.50.0280.00816.84
7.2.40.0170.00816.97
7.2.30.0120.00816.88
7.2.20.0150.00916.72
7.2.10.0130.01016.86
7.2.00.0190.00616.89
7.1.330.0040.01417.46
7.1.320.0000.01517.56
7.1.310.0060.00917.55
7.1.300.0040.01117.45
7.1.290.0030.00817.48
7.1.280.0030.01017.66
7.1.270.0150.00017.42
7.1.260.0040.00717.49
7.1.250.0190.00615.73
7.1.240.0090.00017.47
7.1.230.0060.01017.50
7.1.220.0060.00617.49
7.1.210.0070.00317.58
7.1.200.0060.00317.55
7.1.190.0110.00317.51
7.1.180.0060.00317.53
7.1.170.0060.00917.49
7.1.160.0030.00917.59
7.1.150.0040.01217.53
7.1.140.0080.00817.53
7.1.130.0070.00417.47
7.1.120.0110.00017.41
7.1.110.0060.00917.35
7.1.100.0000.01617.52
7.1.90.0070.00717.46
7.1.80.0030.01317.47
7.1.70.0120.00317.56
7.1.60.0070.00717.51
7.1.50.0030.01017.52
7.1.40.0030.01017.60
7.1.30.0060.00617.55
7.1.20.0060.00617.52
7.1.10.0030.01117.70
7.1.00.0030.00617.44

preferences:
61.61 ms | 401 KiB | 5 Q