3v4l.org

run code in 300+ PHP versions simultaneously
<?php function create_tree($arr,$pid=0) { $ret = array(); foreach($arr as $k => $v) { if($v['pid'] == $pid) { $tmp = $arr[$k];unset($arr[$k]); $tmp['children'] = create_tree($arr,$v['id']); $ret[] = $tmp; } } return $ret; $arr = array( array('id'=>1,'pid'=>'0','name'=>'11111'), array('id'=>2,'pid'=>'1','name'=>'22222'), array('id'=>3,'pid'=>'0','name'=>'33333'), array('id'=>4,'pid'=>'3','name'=>'44444'), array('id'=>5,'pid'=>'4','name'=>'55555'), array('id'=>6,'pid'=>'1','name'=>'66666'));echo "<pre>";print_r(create_tree($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)
8.3.60.0100.01316.63
8.3.50.0140.00318.23
8.3.40.0110.00418.71
8.3.30.0100.00718.64
8.3.20.0040.00418.67
8.3.10.0040.00420.28
8.3.00.0040.00419.13
8.2.180.0060.00916.75
8.2.170.0070.01422.96
8.2.160.0080.00818.70
8.2.150.0080.00024.18
8.2.140.0080.00824.66
8.2.130.0050.00226.16
8.2.120.0040.00718.73
8.2.110.0060.00321.04
8.2.100.0060.00617.66
8.2.90.0030.00619.23
8.2.80.0000.00919.23
8.2.70.0040.00417.22
8.2.60.0050.00317.79
8.2.50.0070.00718.07
8.2.40.0000.00718.09
8.2.30.0070.00017.97
8.2.20.0030.00617.39
8.2.10.0000.00717.62
8.2.00.0050.00317.57
8.1.280.0120.00325.92
8.1.270.0050.00323.99
8.1.260.0040.00426.35
8.1.250.0000.00728.09
8.1.240.0090.00022.38
8.1.230.0070.00420.85
8.1.220.0080.00017.74
8.1.210.0090.00018.90
8.1.200.0080.00017.23
8.1.190.0090.00017.41
8.1.180.0000.00818.10
8.1.170.0040.00418.79
8.1.160.0070.00018.65
8.1.150.0070.00018.53
8.1.140.0040.00417.39
8.1.130.0000.00717.82
8.1.120.0000.00717.26
8.1.110.0000.00717.33
8.1.100.0000.00817.30
8.1.90.0000.00817.24
8.1.80.0070.00017.32
8.1.70.0030.00317.30
8.1.60.0060.00317.46
8.1.50.0070.00017.34
8.1.40.0000.00817.42
8.1.30.0080.00017.51
8.1.20.0000.00817.49
8.1.10.0040.00417.24
8.1.00.0000.00817.28
8.0.300.0040.00419.79
8.0.290.0000.00916.58
8.0.280.0000.00718.35
8.0.270.0070.00017.13
8.0.260.0000.00616.61
8.0.250.0000.00716.87
8.0.240.0030.00316.82
8.0.230.0030.00316.88
8.0.220.0030.00316.64
8.0.210.0000.00716.71
8.0.200.0030.00316.80
8.0.190.0040.00416.89
8.0.180.0000.00716.81
8.0.170.0040.00416.72
8.0.160.0000.00716.71
8.0.150.0040.00416.80
8.0.140.0050.00316.71
8.0.130.0000.00513.20
8.0.120.0000.00716.71
8.0.110.0040.00416.68
8.0.100.0040.00416.89
8.0.90.0040.00416.65
8.0.80.0040.01116.82
8.0.70.0040.00416.77
8.0.60.0040.00416.68
8.0.50.0030.00516.58
8.0.30.0090.01217.02
8.0.20.0150.00817.05
8.0.10.0070.00016.78
8.0.00.0080.01416.62
7.4.330.0000.00512.91
7.4.320.0000.00616.41
7.4.300.0000.00816.31
7.4.290.0030.00316.50
7.4.280.0080.00016.32
7.4.270.0000.00716.48
7.4.260.0030.00313.17
7.4.250.0060.00316.51
7.4.240.0030.00316.38
7.4.230.0030.00516.59
7.4.220.0060.01216.41
7.4.210.0100.00316.52
7.4.200.0080.00016.50
7.4.190.0030.00316.21
7.4.160.0130.00316.22
7.4.150.0140.00316.44
7.4.140.0090.01216.27
7.4.130.0100.00716.36
7.4.120.0060.01016.23
7.4.110.0030.01416.53
7.4.100.0100.00616.59
7.4.90.0090.01016.42
7.4.80.0090.00919.39
7.4.70.0110.00816.39
7.4.60.0060.00916.30
7.4.50.0030.00716.26
7.4.40.0060.01016.32
7.4.30.0120.00916.26
7.4.00.0060.00915.04
7.3.330.0030.00313.18
7.3.320.0000.00713.03
7.3.310.0030.00516.22
7.3.300.0030.00316.19
7.3.290.0070.00616.21
7.3.280.0070.01116.18
7.3.270.0100.00716.32
7.3.260.0080.01116.10
7.3.250.0100.01116.34
7.3.240.0090.00916.32
7.3.230.0080.01116.13
7.3.210.0000.01816.25
7.3.200.0120.00416.41
7.3.190.0070.01016.11
7.3.180.0150.00016.32
7.3.170.0110.00516.25
7.3.160.0070.01016.18
7.3.120.0030.01314.60
7.3.10.0100.00616.36
7.3.00.0080.00716.26
7.2.330.0120.00616.47
7.2.320.0150.00816.51
7.2.310.0140.00916.34
7.2.300.0120.01316.26
7.2.290.0120.00916.27
7.2.130.0130.00316.44
7.2.120.0070.01116.25
7.2.110.0080.00816.49
7.2.100.0090.00916.68
7.2.90.0140.00816.65
7.2.80.0060.01116.66
7.2.70.0160.00716.80
7.2.60.0110.00916.54
7.2.50.0120.01016.58
7.2.40.0120.00516.77
7.2.30.0110.00516.40
7.2.20.0140.00516.51
7.2.10.0060.01116.33
7.2.00.0130.00617.50
7.1.250.0100.01115.40
7.1.200.0000.00815.52
7.1.100.0030.00917.84
7.1.70.0000.01616.96
7.1.60.0130.00619.31
7.1.50.0180.01434.43
7.1.00.0070.03022.48
7.0.200.0000.01016.52
7.0.140.0000.07722.07
7.0.120.0100.06722.13
7.0.60.0070.04720.00
7.0.50.0030.08017.86
7.0.40.0070.04320.18
7.0.30.0230.03720.26
7.0.20.0070.05020.11
7.0.10.0170.08020.16
7.0.00.0030.08720.44
5.6.280.0070.07021.08
5.6.210.0070.09020.65
5.6.200.0030.04318.19
5.6.190.0100.07320.61
5.6.180.0300.04020.42
5.6.170.0300.06320.55
5.6.160.0100.08020.43
5.6.150.0030.08318.17
5.6.140.0030.08718.12
5.6.130.0130.07718.27
5.6.120.0130.07320.92
5.6.110.0070.08321.01
5.6.100.0130.08021.04
5.6.90.0030.04320.98
5.6.80.0070.08020.38
5.5.350.0230.05320.50
5.5.340.0070.06718.09
5.5.330.0030.05720.35
5.5.320.0330.04320.34
5.5.310.0430.06720.19
5.5.300.0100.05017.95
5.5.290.0130.07318.09
5.5.280.0100.04020.66
5.5.270.0170.08020.80
5.5.260.0000.04320.85
5.5.250.0070.04020.75
5.5.240.0070.07720.25
5.4.450.0100.07719.48
5.4.440.0000.06719.44
5.4.430.0030.08019.40
5.4.420.0070.05319.48
5.4.410.0070.07719.31
5.4.400.0070.04319.25
5.4.390.0100.07719.13
5.4.380.0130.07019.29
5.4.370.0070.07319.12
5.4.360.0130.07719.25
5.4.350.0030.08319.15
5.4.340.0030.06719.15
5.4.320.0030.07019.08
5.4.310.0030.04718.87
5.4.300.0070.05719.14
5.4.290.0200.05719.23
5.4.280.0070.07319.20
5.4.270.0030.04019.15
5.4.260.0100.06319.14
5.4.250.0000.05018.85
5.4.240.0070.07319.00
5.4.230.0030.05719.14
5.4.220.0070.05319.23
5.4.210.0000.05018.91
5.4.200.0100.07318.86
5.4.190.0070.03718.91
5.4.180.0200.06318.99
5.4.170.0130.05019.11
5.4.160.0070.06718.90
5.4.150.0070.05018.83
5.4.140.0100.07016.41
5.4.130.0100.06716.37
5.4.120.0030.07316.41
5.4.110.0070.06716.37
5.4.100.0030.05316.30
5.4.90.0070.06016.46
5.4.80.0030.06716.40
5.4.70.0030.04016.38
5.4.60.0130.06716.36
5.4.50.0100.07316.49
5.4.40.0070.05016.38
5.4.30.0030.04016.24
5.4.20.0000.03716.29
5.4.10.0030.03716.27
5.4.00.0070.03015.86
5.3.290.0070.07714.69
5.3.280.0000.08014.63
5.3.270.0030.07314.67
5.3.260.0070.07714.63
5.3.250.0030.07714.66
5.3.240.0030.05014.63
5.3.230.0030.08314.67
5.3.220.0030.04714.71
5.3.210.0030.08314.56
5.3.200.0070.04314.74
5.3.190.0070.07714.62
5.3.180.0100.04014.63
5.3.170.0100.07314.57
5.3.160.0070.07314.56
5.3.150.0070.07014.70
5.3.140.0030.06714.61
5.3.130.0000.04714.56
5.3.120.0030.03714.54
5.3.110.0030.03714.46
5.3.100.0030.03714.09
5.3.90.0030.03314.01
5.3.80.0030.03714.02
5.3.70.0000.03714.02
5.3.60.0000.03714.05
5.3.50.0030.03313.97
5.3.40.0000.04013.89
5.3.30.0030.03313.91
5.3.20.0030.03313.61
5.3.10.0000.04013.71
5.3.00.0100.03313.56
5.2.170.0030.02711.20
5.2.160.0000.03311.20
5.2.150.0030.02711.22
5.2.140.0030.03011.15
5.2.130.0000.03011.15
5.2.120.0070.02311.15
5.2.110.0030.02711.11
5.2.100.0000.03311.05
5.2.90.0030.03011.10
5.2.80.0000.03011.18
5.2.70.0000.03311.25
5.2.60.0070.02310.94
5.2.50.0000.03010.99
5.2.40.0000.03011.05
5.2.30.0000.03011.04
5.2.20.0030.03310.99
5.2.10.0000.03010.87
5.2.00.0000.03010.67
5.1.60.0030.02710.04
5.1.50.0070.0209.97
5.1.40.0000.0239.88
5.1.30.0030.02310.33
5.1.20.0000.02710.39
5.1.10.0030.02310.02
5.1.00.0030.02310.13
5.0.50.0000.0209.69
5.0.40.0000.0209.69
5.0.30.0000.0339.69
5.0.20.0000.0209.69
5.0.10.0070.0209.69
5.0.00.0030.0279.69
4.4.90.0030.0139.69
4.4.80.0000.0139.69
4.4.70.0000.0179.69
4.4.60.0000.0139.69
4.4.50.0000.0179.69
4.4.40.0000.0239.69
4.4.30.0000.0179.69
4.4.20.0000.0139.69
4.4.10.0000.0139.69
4.4.00.0030.0239.69
4.3.110.0000.0139.69
4.3.100.0000.0179.69
4.3.90.0000.0179.69
4.3.80.0000.0239.69
4.3.70.0000.0139.69
4.3.60.0030.0109.69
4.3.50.0000.0139.69
4.3.40.0030.0209.69
4.3.30.0000.0139.69
4.3.20.0000.0139.69
4.3.10.0070.0239.69
4.3.00.0030.0239.69

preferences:
47.57 ms | 401 KiB | 5 Q