3v4l.org

run code in 300+ PHP versions simultaneously
<?php $recipes = [ 'cc' => [ 'in' => ['c' => 1], 'out' => ['cc' => 2], 'time' => 0.5, 'terminal' => true, ], 'gc' => [ 'in' => ['cc' => 1.5, 'i' => 1,], 'out' => ['gc' => 1], 'time' => 0.5, 'terminal' => false, ], 'rc' => [ 'in' => ['gc' => 2, 'p' => 2, 'cc' => 2], 'out' => ['rc' => 1], 'time' => 6, 'terminal' => false, ], 'bc' => [ 'in' => ['gc' => 20, 'rc' => 2], 'out' => ['bc' => 1], 'time' => 10, 'terminal' => false, ], ]; function solveFor($recipes, $type, $numAssemblers, $requirements = []) { if ( $recipes[$type]['terminal']) { foreach($recipes[$type]['in'] as $k => $v) { if (! array_key_exists($type, $requirements)) { $requirements[$type] = 0; } $perMinute = 60 / $recipes[$type]['time']; $requirements[$k] = $requirements[$k] + ($numAssemblers * $v * $perMinute); return $requirements; } } else { foreach($recipes[$type]['in'] as $k => $v) { $depReq = solveFor($recipes, $k, 1, $requirements); foreach ($depReq as $k2 => $v2) { $requirements[$k2] += $v2; } } return $requirements; } } //print_r( solveFor($recipes, 'cc', 4, []) ); print_r( solveFor($recipes, 'gc', 4, []) );

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)
8.3.60.0110.01118.68
8.3.50.0160.00318.30
8.3.40.0000.01418.73
8.3.30.0110.00419.02
8.3.20.0030.00619.40
8.3.10.0030.00621.73
8.3.00.0000.00720.74
8.2.180.0120.00316.75
8.2.170.0110.00422.96
8.2.160.0100.00320.38
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0040.00419.89
8.2.120.0080.00026.35
8.2.110.0060.00320.89
8.2.100.0110.00017.84
8.2.90.0050.00317.88
8.2.80.0040.00417.97
8.2.70.0050.00318.16
8.2.60.0000.00818.16
8.2.50.0000.00818.10
8.2.40.0040.00419.42
8.2.30.0020.00519.32
8.2.20.0000.00718.01
8.2.10.0000.00818.21
8.2.00.0040.00417.79
8.1.280.0140.00025.92
8.1.270.0080.00022.18
8.1.260.0120.00426.35
8.1.250.0040.00428.09
8.1.240.0070.00422.14
8.1.230.0090.00317.64
8.1.220.0000.00817.79
8.1.210.0040.00418.77
8.1.200.0000.00817.48
8.1.190.0060.00317.25
8.1.180.0060.00318.10
8.1.170.0040.00418.48
8.1.160.0040.00418.77
8.1.150.0080.00018.86
8.1.140.0070.00022.10
8.1.130.0080.00020.26
8.1.120.0040.00417.46
8.1.110.0050.00317.38
8.1.100.0070.00017.40
8.1.90.0000.00717.45
8.1.80.0030.00617.47
8.1.70.0050.00317.44
8.1.60.0040.00717.60
8.1.50.0040.00417.53
8.1.40.0000.00817.41
8.1.30.0000.01117.63
8.1.20.0090.00017.62
8.1.10.0080.00017.63
8.1.00.0000.00717.43
8.0.300.0090.00018.77
8.0.290.0040.00416.75
8.0.280.0000.00818.46
8.0.270.0000.00717.27
8.0.260.0030.00318.33
8.0.250.0030.00317.05
8.0.240.0040.00417.02
8.0.230.0040.00417.02
8.0.220.0000.00816.92
8.0.210.0000.00717.00
8.0.200.0050.00317.09
8.0.190.0040.00417.04
8.0.180.0050.00317.04
8.0.170.0030.00616.98
8.0.160.0040.00417.02
8.0.150.0040.00716.95
8.0.140.0040.00416.92
8.0.130.0030.00313.35
8.0.120.0000.00816.89
8.0.110.0000.00816.87
8.0.100.0000.00717.01
8.0.90.0050.00317.00
8.0.80.0110.00716.94
8.0.70.0000.00716.81
8.0.60.0000.00817.03
8.0.50.0000.00716.84
8.0.30.0120.01017.04
8.0.20.0080.01217.40
8.0.10.0000.00817.12
8.0.00.0090.01116.78
7.4.330.0000.00515.55
7.4.320.0030.00316.63
7.4.300.0000.00616.62
7.4.290.0070.00016.64
7.4.280.0040.00416.52
7.4.270.0000.00716.61
7.4.260.0000.00716.52
7.4.250.0000.00716.62
7.4.240.0050.00316.62
7.4.230.0040.00416.36
7.4.220.0000.00816.50
7.4.210.0060.01116.51
7.4.200.0030.00316.70
7.4.160.0080.00916.55
7.4.140.0100.01017.86
7.4.130.0100.01016.50
7.4.120.0100.00916.59
7.3.330.0030.00313.42
7.3.320.0030.00313.44
7.3.310.0030.00516.32
7.3.300.0070.00016.34
7.3.290.0000.00716.48
7.3.280.0060.01016.50
7.3.260.0100.00916.59
7.3.240.0120.00516.47
7.2.110.0950.01014.73

preferences:
63.72 ms | 400 KiB | 5 Q