3v4l.org

run code in 300+ PHP versions simultaneously
<?php $arr = array ('Q1 2017'=>'some value', 'Q3 2017'=>'some value', 'Q3 2012'=>'some value', 'Q4 2015'=>'some value', 'Q4 2017'=>'some value', 'Q2 2017'=>'some value'); $new = array(); foreach($arr as $key=>$subarr){ $tempArr = explode(' ', $key); $new[$tempArr[1]][$tempArr[0]] = $subarr; asort($new[$tempArr[1]]); } ksort($new); $secondarr = array(); foreach($new as $k=>$v){ ksort($v); $secondarr[$k] = $v; } foreach($secondarr as $key => $val){ foreach($val as $k=>$v){ $newkey = $k.' '.$key; $finalarr[$newkey] = $v; } } echo "<pre>"; print_r($finalarr);

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)
8.3.70.0150.00418.59
8.3.60.0150.00016.75
8.3.50.0330.00822.05
8.3.40.0150.00319.01
8.3.30.0120.00318.70
8.3.20.0070.00020.38
8.3.10.0050.00321.78
8.3.00.0050.00323.61
8.2.190.0120.00916.58
8.2.180.0060.00918.29
8.2.170.0120.00318.95
8.2.160.0170.00319.20
8.2.150.0070.00725.66
8.2.140.0170.00024.66
8.2.130.0080.00026.16
8.2.120.0040.00419.76
8.2.110.0000.01021.00
8.2.100.0090.00317.91
8.2.90.0000.00819.63
8.2.80.0000.00918.05
8.2.70.0050.00317.93
8.2.60.0000.00917.93
8.2.50.0040.00418.10
8.2.40.0000.00820.51
8.2.30.0050.00321.10
8.2.20.0050.00318.12
8.2.10.0040.00418.32
8.2.00.0030.00318.25
8.1.280.0070.00725.92
8.1.270.0090.00022.04
8.1.260.0080.00026.35
8.1.250.0080.00028.09
8.1.240.0040.00422.01
8.1.230.0080.00320.86
8.1.220.0030.00617.78
8.1.210.0030.00519.01
8.1.200.0070.00317.35
8.1.190.0040.00417.22
8.1.180.0050.00318.10
8.1.170.0100.00018.47
8.1.160.0050.00318.88
8.1.150.0050.00320.19
8.1.140.0040.00419.58
8.1.130.0000.00719.03
8.1.120.0000.00717.50
8.1.110.0000.00717.48
8.1.100.0060.00317.35
8.1.90.0000.00717.48
8.1.80.0070.00017.50
8.1.70.0000.00917.37
8.1.60.0050.00317.46
8.1.50.0060.00317.53
8.1.40.0060.00317.61
8.1.30.0080.00017.64
8.1.20.0040.00417.65
8.1.10.0040.00417.58
8.1.00.0000.00717.57
8.0.300.0070.00019.65
8.0.290.0060.00316.75
8.0.280.0000.00718.45
8.0.270.0000.00716.88
8.0.260.0050.00517.25
8.0.250.0050.00217.02
8.0.240.0090.00017.03
8.0.230.0000.00716.93
8.0.220.0000.00716.97
8.0.210.0000.00716.80
8.0.200.0030.00516.98
8.0.190.0000.00816.95
8.0.180.0000.00716.98
8.0.170.0000.00716.95
8.0.160.0030.00316.79
8.0.150.0050.00216.86
8.0.140.0040.00416.89
8.0.130.0000.00513.32
8.0.120.0000.00816.84
8.0.110.0050.00216.89
8.0.100.0070.00016.94
8.0.90.0040.00417.01
8.0.80.0070.00716.93
8.0.70.0040.00416.95
8.0.60.0040.00416.75
8.0.50.0000.00716.86
8.0.30.0060.01317.22
8.0.20.0060.01517.40
8.0.10.0000.00717.02
8.0.00.0120.00616.73
7.4.330.0040.00015.55
7.4.320.0060.00016.52
7.4.300.0000.00616.51
7.4.290.0070.00016.52
7.4.280.0040.00316.36
7.4.270.0070.00016.60
7.4.260.0030.00416.64
7.4.250.0000.00716.40
7.4.240.0050.00216.50
7.4.230.0000.00816.68
7.4.220.0090.00916.47
7.4.210.0030.01516.48
7.4.200.0030.00316.71
7.4.160.0090.00716.60
7.4.150.0130.00617.40
7.4.140.0090.00917.86
7.4.130.0100.00816.55
7.4.120.0090.01116.53
7.4.110.0040.01216.42
7.4.100.0030.01316.53
7.4.90.0120.00816.38
7.4.80.0040.01819.39
7.4.70.0060.01016.49
7.4.60.0120.00616.54
7.4.50.0110.00216.36
7.4.40.0110.00416.27
7.4.30.0090.00816.54
7.4.00.0040.00814.94
7.3.330.0060.00013.08
7.3.320.0000.00613.23
7.3.310.0070.00016.16
7.3.300.0040.00416.39
7.3.290.0090.00716.36
7.3.280.0090.00916.34
7.3.270.0000.01717.40
7.3.260.0070.01116.42
7.3.250.0110.01016.42
7.3.240.0100.00716.35
7.3.230.0090.00916.50
7.3.210.0130.00916.26
7.3.200.0130.00316.58
7.3.190.0100.00716.25
7.3.180.0090.00616.39
7.3.170.0060.00916.45
7.3.160.0110.00416.26
7.2.330.0090.00916.82
7.2.320.0070.01116.48
7.2.310.0130.00316.68
7.2.300.0090.01216.71
7.2.290.0060.01316.90
7.2.60.0030.00716.73
7.1.200.0060.00615.91
7.1.70.0030.00517.26
7.1.60.0110.00017.38
7.1.30.1270.02034.39
7.1.20.0200.01734.59
7.1.10.0000.01316.40
7.1.00.0000.01716.62
7.0.200.0170.00716.62
7.0.170.0000.01716.36
7.0.160.0100.01016.21
7.0.150.0070.00715.98
7.0.140.0030.01316.17
7.0.130.0100.00716.45
7.0.120.0000.01716.47
7.0.110.0100.01016.27
7.0.100.0070.01016.45
7.0.90.0030.01716.28
7.0.80.0030.01316.34
7.0.70.0070.01016.28
7.0.60.0030.01016.01
7.0.50.0070.01316.33
7.0.40.0070.01316.45
7.0.30.0000.01716.44
7.0.20.0070.01316.29
7.0.10.0100.00716.29
7.0.00.0070.00716.39

preferences:
54.08 ms | 401 KiB | 5 Q