3v4l.org

run code in 300+ PHP versions simultaneously
<?php function transform(array $input): array { $output = []; foreach($input as $k => $v) { if(is_array($v)) { $output[$k] = transform($v); } else { $output[$k] = $v * 10; } } return $output; } $input = [ 'parent1' => [ 'subArray1' => [ 'value1' => '1', 'value2' => '2' ], 'value3' => '3', 'subArray2' =>[ 'subSubArray2' => [ 'value1' => '1', 'value4' => '4' ] ] ], 'parent2' => [ 'subArray1' => [ 'value1' => '1', 'value2' => '2' ], 'value5' => '5', 'subArray2' =>[ 'subSubArray2' => [ 'value1' => '1', 'value4' => '4' ] ] ] ]; var_dump(transform($input));

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)
8.3.60.0170.00018.18
8.3.50.0040.01116.52
8.3.40.0090.00618.50
8.3.30.0130.00318.68
8.3.20.0080.00019.32
8.3.10.0000.00823.52
8.3.00.0040.00423.38
8.2.180.0060.00917.98
8.2.170.0100.00722.96
8.2.160.0040.01119.05
8.2.150.0050.00324.18
8.2.140.0030.00524.66
8.2.130.0080.00020.35
8.2.120.0070.00026.35
8.2.110.0090.00020.88
8.2.100.0090.00317.84
8.2.90.0060.00319.76
8.2.80.0000.00818.05
8.2.70.0030.00617.93
8.2.60.0040.00418.03
8.2.50.0000.00818.10
8.2.40.0000.00819.36
8.2.30.0000.00719.36
8.2.20.0050.00218.03
8.2.10.0040.00319.48
8.2.00.0040.00419.49
8.1.280.0040.01125.92
8.1.270.0080.00022.10
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0090.00023.91
8.1.230.0080.00420.97
8.1.220.0000.00917.77
8.1.210.0030.00519.03
8.1.200.0040.00417.23
8.1.190.0060.00317.22
8.1.180.0030.00618.10
8.1.170.0040.00418.90
8.1.160.0040.00418.84
8.1.150.0070.00018.90
8.1.140.0040.00419.65
8.1.130.0080.00317.45
8.1.120.0040.00417.38
8.1.110.0070.00017.48
8.1.100.0030.00417.46
8.1.90.0030.00517.51
8.1.80.0030.00517.46
8.1.70.0030.00317.50
8.1.60.0030.00617.64
8.1.50.0030.00517.38
8.1.40.0000.00817.59
8.1.30.0050.00517.55
8.1.20.0080.00017.64
8.1.10.0080.00017.55
8.1.00.0040.00417.45
8.0.300.0050.00319.63
8.0.290.0050.00316.63
8.0.280.0040.00418.37
8.0.270.0080.00016.89
8.0.260.0030.00716.87
8.0.250.0030.00316.87
8.0.240.0030.00516.91
8.0.230.0040.00416.84
8.0.220.0030.00316.93
8.0.210.0000.00716.83
8.0.200.0040.00416.85
8.0.190.0000.00716.98
8.0.180.0030.00516.93
8.0.170.0050.00316.80
8.0.160.0030.00516.77
8.0.150.0000.00716.86
8.0.140.0070.00016.85
8.0.130.0000.00613.39
8.0.120.0030.00516.87
8.0.110.0080.00016.89
8.0.100.0000.00816.91
8.0.90.0030.00716.88
8.0.80.0090.01216.90
8.0.70.0000.00716.84
8.0.60.0020.00516.92
8.0.50.0000.00816.71
8.0.30.0100.00916.99
8.0.20.0070.02117.40
8.0.10.0040.00417.06
8.0.00.0090.01116.63
7.4.330.0040.00015.55
7.4.320.0040.00416.53
7.4.300.0030.00316.63
7.4.290.0040.00416.61
7.4.280.0000.00916.36
7.4.270.0030.00316.62
7.4.260.0080.00016.58
7.4.250.0000.00716.58
7.4.240.0000.00716.50
7.4.230.0030.00316.61
7.4.220.0070.00016.59
7.4.210.0060.01416.71
7.4.200.0040.00416.63
7.4.160.0120.00816.49
7.4.140.0160.00617.86
7.4.130.0040.01416.41
7.4.120.0120.01016.51
7.4.110.0060.01116.52
7.4.100.0040.01516.56
7.4.90.0080.01116.48
7.4.80.0100.00719.39
7.4.70.0070.01016.38
7.4.60.0150.00616.57
7.4.50.0080.01116.52
7.4.40.0140.00716.50
7.4.00.0070.00714.80
7.3.330.0050.00013.33
7.3.320.0040.00413.40
7.3.310.0030.00316.51
7.3.300.0070.00016.43
7.3.290.0000.00716.25
7.3.280.0130.00516.35
7.3.260.0100.00816.61
7.3.240.0140.01016.51
7.3.230.0060.01216.42
7.3.210.0150.01016.45
7.3.200.0130.01016.43
7.3.190.0100.01016.33
7.3.180.0030.01316.42
7.3.170.0060.01016.43
7.3.160.0150.00916.56
7.2.330.0130.00516.62
7.2.320.0170.00616.63
7.2.310.0130.00516.66
7.2.300.0110.00816.60
7.2.290.0120.00916.41
7.2.80.0050.00816.29
7.2.70.0070.00716.50
7.2.60.0060.00917.01
7.2.50.0070.00716.71
7.2.40.0080.00816.79
7.2.30.0050.00816.93
7.2.20.0030.01016.46
7.2.10.0090.00916.90
7.2.00.0110.00416.66
7.1.200.0040.00815.91
7.1.190.0120.00015.39
7.1.180.0090.00315.79
7.1.170.0040.00815.80
7.1.160.0060.00715.76
7.1.150.0030.01015.72
7.1.140.0060.00615.68
7.1.130.0030.01015.77
7.1.120.0060.00615.49
7.1.110.0040.00815.50
7.1.100.0030.01015.32
7.1.90.0060.00615.34
7.1.80.0030.00915.18
7.1.70.0130.00015.64
7.1.60.0210.00933.57
7.1.50.0250.02033.50
7.1.40.0100.02433.78
7.1.30.0260.01733.45
7.1.20.0290.00633.40
7.1.10.0070.00815.25
7.1.00.0040.00815.63

preferences:
54.72 ms | 400 KiB | 5 Q