3v4l.org

run code in 300+ PHP versions simultaneously
<?php $arr = [ ['name' => 'Mathmatics', 'time' => '03:01:PM - 04:50:PM'], ['name' => 'History', 'time' => '11:30:AM - 01:30:PM'], ['name' => 'French', 'time' => '01:31:PM - 03:00:PM'], ]; usort($arr,function($a,$b){ $dta = DateTime::createFromFormat('h:i:A',substr($a['time'],0,8)); $dtb = DateTime::createFromFormat('h:i:A',substr($b['time'],0,8)); return $dta <=> $dtb; }); print_r($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)
8.3.60.0150.00016.63
8.3.50.0120.00320.09
8.3.40.0070.00720.21
8.3.30.0090.00618.75
8.3.20.0070.00024.18
8.3.10.0040.00424.66
8.3.00.0040.00426.16
8.2.180.0110.00425.92
8.2.170.0150.00019.07
8.2.160.0030.01022.96
8.2.150.0080.00025.66
8.2.140.0040.01124.66
8.2.130.0040.00426.16
8.2.120.0050.00321.04
8.2.110.0080.00022.25
8.2.100.0040.00819.77
8.2.90.0030.00518.09
8.2.80.0040.00418.86
8.2.70.0060.00317.88
8.2.60.0030.00518.16
8.2.50.0040.00418.07
8.2.40.0000.00718.28
8.2.30.0030.00618.16
8.2.20.0040.00420.70
8.2.10.0000.00718.26
8.2.00.0070.00019.29
8.1.280.0120.00625.92
8.1.270.0090.00622.04
8.1.260.0150.00026.35
8.1.250.0000.00828.09
8.1.240.0060.00323.97
8.1.230.0060.00619.01
8.1.220.0040.00417.78
8.1.210.0050.00318.77
8.1.200.0090.00017.47
8.1.190.0040.00417.48
8.1.180.0040.00418.10
8.1.170.0000.01018.66
8.1.160.0040.00418.84
8.1.150.0000.00718.79
8.1.140.0040.00417.59
8.1.130.0070.00017.58
8.1.120.0070.00717.71
8.1.110.0090.00317.56
8.1.100.0160.00017.70
8.1.90.0160.00017.60
8.1.80.0140.00317.63
8.1.70.0080.00817.52
8.1.60.0190.00017.60
8.1.50.0060.01317.64
8.1.40.0120.00617.71
8.1.30.0130.00717.77
8.1.20.0100.00817.77
8.1.10.0150.00417.66
8.1.00.0150.00517.70
8.0.300.0070.00018.77
8.0.290.0000.00716.75
8.0.280.0040.00418.45
8.0.270.0040.00417.38
8.0.260.0030.00317.07
8.0.250.0120.00417.11
8.0.240.0150.00016.97
8.0.230.0130.00317.06
8.0.220.0160.00017.00
8.0.210.0050.01017.02
8.0.200.0000.01417.07
8.0.190.0070.00717.07
8.0.180.0090.00516.94
8.0.170.0100.00316.97
8.0.160.0090.00717.04
8.0.150.0110.00417.01
8.0.140.0110.00317.04
8.0.130.0120.00316.86
8.0.120.0100.00316.93
8.0.110.0100.00316.94
8.0.100.0110.00416.99
8.0.90.0050.01016.93
8.0.80.0050.01016.91
8.0.70.0030.01017.08
8.0.60.0090.00417.00
8.0.50.0000.01316.93
8.0.30.0070.00517.05
8.0.20.0080.00417.04
8.0.10.0000.01117.12
7.4.330.0000.00714.29
7.4.320.0130.00316.58
7.4.300.0070.00716.46
7.4.290.0090.00416.41
7.4.280.0080.00416.52
7.4.270.0030.01016.63
7.4.260.0090.00216.47
7.4.250.0120.00016.45
7.4.240.0130.00316.45
7.4.230.0120.00316.59
7.4.220.0060.00416.53
7.4.210.0080.00316.40
7.4.200.0130.00016.47
7.4.190.0110.00316.47
7.4.180.0070.00316.66
7.4.160.0070.00516.51
7.4.150.0050.00916.51
7.4.140.0070.00716.48
7.4.130.0080.00416.42
7.4.120.0100.00316.13
7.4.110.0070.00716.39
7.4.100.0090.00316.47
7.4.90.0150.00016.53
7.4.80.0140.00016.45
7.4.70.0090.00416.50
7.4.60.0080.00516.41
7.4.50.0120.00016.21
7.4.40.0070.00716.34
7.4.30.0060.00616.28
7.4.20.0040.00816.40
7.4.10.0090.00416.39
7.4.00.0060.00616.45

preferences:
53.53 ms | 404 KiB | 6 Q