3v4l.org

run code in 300+ PHP versions simultaneously
<?php $prices = array ( '7.20', '7.40', '8.00', '8.50', '9.30', '10.40', '11.00', '12.00', '12.50', '13.00', ); //var_export(array_reduce($prices, fn($result, $v) => array_merge($result, [$v, $v]), [])); /* $result = []; foreach ($prices as $v) { [0 => $result[], 0 => $result[]] = [$v]; } var_export($result);*/ /*$result = []; foreach ($prices as $v) { array_push($result, $v, $v); } var_export($result);*/ //var_export(array_merge(...array_map(fn($e)=>[$e,$e],$prices))); //$r=[];foreach($prices as$v)array_push($r,$v,$v);var_export($r); var_export(array_merge(...array_map(null, $prices, $prices)));

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)
8.4.140.0100.01117.46
8.4.130.0120.00718.78
8.4.120.0030.00522.16
8.4.110.0120.00818.69
8.4.100.0120.00917.50
8.4.90.0130.00620.54
8.4.80.0040.00618.93
8.4.70.0050.00320.68
8.4.60.0120.00520.55
8.4.50.0120.00919.43
8.4.40.0170.00319.20
8.4.30.0130.00720.43
8.4.20.0030.00619.56
8.4.10.0090.00022.08
8.3.270.0090.01016.23
8.3.260.0090.00516.48
8.3.250.0060.01016.55
8.3.240.0110.00816.54
8.3.230.0130.00616.41
8.3.220.0120.00718.85
8.3.210.0110.00816.47
8.3.200.0050.00416.59
8.3.190.0110.00816.67
8.3.180.0090.00717.04
8.3.170.0050.00318.93
8.3.160.0070.01118.33
8.3.150.0040.00420.55
8.3.140.0080.00016.52
8.3.130.0000.00916.64
8.3.120.0130.00720.36
8.3.110.0090.00020.94
8.3.100.0000.00924.06
8.3.90.0080.00026.77
8.3.80.0000.00917.97
8.3.70.0070.00716.38
8.3.60.0090.01218.18
8.3.50.0180.00018.13
8.3.40.0140.00720.18
8.3.30.0060.01218.43
8.3.20.0120.00324.18
8.3.10.0040.00424.66
8.3.00.0040.00426.16
8.2.290.0070.01217.02
8.2.280.0110.00918.43
8.2.270.0130.00617.31
8.2.260.0100.00720.46
8.2.250.0050.00316.59
8.2.240.0060.00317.19
8.2.230.0110.00722.58
8.2.220.0090.00037.54
8.2.210.0080.00026.77
8.2.200.0030.00718.01
8.2.190.0120.00616.58
8.2.180.0130.00718.54
8.2.170.0040.01118.83
8.2.160.0070.00722.96
8.2.150.0040.00425.66
8.2.140.0080.00024.66
8.2.130.0070.00026.16
8.2.120.0000.00719.83
8.2.110.0000.01019.27
8.2.100.0110.00019.82
8.2.90.0040.00419.05
8.2.80.0100.00017.97
8.2.70.0030.00617.50
8.2.60.0050.00317.93
8.2.50.0030.00618.07
8.2.40.0000.00918.18
8.2.30.0040.00417.93
8.2.20.0000.00718.25
8.2.10.0040.00418.25
8.2.00.0030.00518.25
8.1.330.0120.00716.10
8.1.320.0090.01117.75
8.1.310.0000.00816.72
8.1.300.0100.00018.55
8.1.290.0070.00330.84
8.1.280.0070.01025.92
8.1.270.0040.00424.66
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0030.00622.70
8.1.230.0070.00720.60
8.1.220.0060.00317.74
8.1.210.0030.00618.77
8.1.200.0000.00817.35
8.1.190.0030.00617.22
8.1.180.0050.00318.10
8.1.170.0050.00318.43
8.1.160.0030.00618.86
8.1.150.0050.00218.25
8.1.140.0040.00418.25
8.1.130.0040.00418.25
8.1.120.0040.00418.25
8.1.110.0020.00518.25
8.1.100.0000.00718.25
8.1.90.0000.00818.25
8.1.80.0050.00318.25
8.1.70.0000.00718.25
8.1.60.0040.00418.25
8.1.50.0000.00818.25
8.1.40.0040.00418.25
8.1.30.0000.00718.25
8.1.20.0000.00718.25
8.1.10.0000.00818.25
8.1.00.0000.00818.25
8.0.300.0040.00418.77
8.0.290.0090.00016.58
8.0.280.0030.00518.31
8.0.270.0040.00418.25
8.0.260.0030.00318.25
8.0.250.0030.00318.25
8.0.240.0000.00718.25
8.0.230.0030.00318.25
8.0.220.0030.00318.25
8.0.210.0030.00318.25
8.0.200.0030.00318.25
8.0.190.0000.00718.25
8.0.180.0030.00318.25
8.0.170.0000.00718.25
8.0.160.0030.00318.25
8.0.150.0000.00818.25
8.0.140.0040.00418.25
8.0.130.0070.00018.25
8.0.120.0030.00318.25
8.0.110.0030.00318.25
8.0.100.0080.00018.25
8.0.90.0040.00418.25
8.0.80.0080.00018.25
8.0.70.0030.00618.25
8.0.60.0000.00718.25
8.0.50.0050.00318.25
8.0.30.0000.00818.25
8.0.20.0040.00418.25
8.0.10.0030.00318.25

preferences:
72.4 ms | 403 KiB | 5 Q