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; $arr = array( array('id'=>1,'pid'=>'0','name'=>'11111'), array('id'=>2,'pid'=>'1','name'=>'22222'), array('id'=>3,'pid'=>'0','name'=>'33333'), array('id'=>4,'pid'=>'3','name'=>'44444'), array('id'=>5,'pid'=>'4','name'=>'55555'), array('id'=>6,'pid'=>'1','name'=>'66666') ); print_r(create_tree($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)
8.3.40.0160.00318.57
8.3.30.0140.00618.76
8.3.20.0090.00020.20
8.3.10.0040.00423.36
8.3.00.0000.00818.84
8.2.170.0070.00722.96
8.2.160.0100.00320.26
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0000.00726.16
8.2.120.0000.00820.89
8.2.110.0060.00322.08
8.2.100.0030.00917.78
8.2.90.0000.00819.05
8.2.80.0040.00417.97
8.2.70.0040.00417.38
8.2.60.0080.00017.91
8.2.50.0080.00018.07
8.2.40.0050.00319.76
8.2.30.0000.00717.99
8.2.20.0040.00417.61
8.2.10.0040.00417.88
8.2.00.0000.00817.49
8.1.270.0090.00023.91
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0090.00023.86
8.1.230.0110.00019.01
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0100.00217.10
8.1.190.0030.00617.11
8.1.180.0000.00918.10
8.1.170.0040.00418.50
8.1.160.0060.00322.01
8.1.150.0000.00818.50
8.1.140.0070.00017.40
8.1.130.0030.00317.70
8.1.120.0070.00017.34
8.1.110.0030.00317.30
8.1.100.0050.00317.25
8.1.90.0000.00717.23
8.1.80.0040.00417.36
8.1.70.0070.00017.20
8.1.60.0030.00517.34
8.1.50.0040.00417.38
8.1.40.0070.00417.33
8.1.30.0000.00717.52
8.1.20.0040.00417.45
8.1.10.0040.00417.43
8.1.00.0060.00317.36
8.0.300.0070.00018.77
8.0.290.0060.00317.15
8.0.280.0030.00318.34
8.0.270.0020.00517.18
8.0.260.0070.00017.20
8.0.250.0000.00616.83
8.0.240.0040.00416.72
8.0.230.0000.00816.87
8.0.220.0000.00616.80
8.0.210.0030.00416.77
8.0.200.0030.00316.79
8.0.190.0000.00716.73
8.0.180.0000.00816.77
8.0.170.0040.00416.75
8.0.160.0030.00316.73
8.0.150.0040.00416.71
8.0.140.0030.00316.58
8.0.130.0000.00613.31
8.0.120.0080.00016.68
8.0.110.0040.00416.79
8.0.100.0000.00816.76
8.0.90.0000.00816.61
8.0.80.0030.01116.64
8.0.70.0040.00416.66
8.0.60.0070.00016.82
8.0.50.0000.00716.73
8.0.30.0150.00617.17
8.0.20.0160.00317.40
8.0.10.0000.00716.91
8.0.00.0090.01016.60
7.4.330.0020.00515.00
7.4.320.0000.00616.38
7.4.300.0000.00716.38
7.4.290.0000.00816.49
7.4.280.0000.00716.37
7.4.270.0070.00016.32
7.4.260.0000.00716.35
7.4.250.0030.00316.33
7.4.240.0020.00516.34
7.4.230.0000.00716.17
7.4.220.0130.00716.44
7.4.210.0050.00916.36
7.4.200.0070.00016.21
7.4.190.0000.00716.55
7.4.160.0070.01016.38
7.4.150.0030.01417.40
7.4.140.0120.00817.86
7.4.130.0130.00516.47
7.4.120.0100.00716.36
7.4.110.0130.00316.36
7.4.100.0150.00316.53
7.4.90.0080.00816.47
7.4.80.0070.01119.39
7.4.70.0100.00716.39
7.4.60.0060.01016.20
7.4.50.0000.00916.50
7.4.40.0120.00616.33
7.4.30.0190.00316.54
7.3.330.0000.00512.98
7.3.320.0020.00213.09
7.3.310.0070.00016.09
7.3.300.0000.00716.12
7.3.290.0110.00316.19
7.3.280.0100.00616.20
7.3.270.0070.01017.40
7.3.260.0090.00916.25
7.3.250.0090.00816.44
7.3.240.0130.00316.06
7.3.230.0090.01216.39
7.3.210.0030.01316.17
7.3.200.0110.00819.39
7.3.190.0100.00716.20
7.3.180.0110.00416.27
7.3.170.0060.00916.27
7.3.160.0150.00616.27
7.2.330.0120.00616.38
7.2.320.0190.00316.52
7.2.310.0140.00316.48
7.2.300.0080.00816.50
7.2.290.0100.01016.42
5.4.320.0070.05012.45
5.4.310.0090.03812.45
5.4.300.0050.04412.45
5.4.290.0050.04512.45
5.4.280.0050.03612.35
5.4.270.0060.04612.34
5.4.260.0070.04612.35
5.4.250.0040.04412.34
5.4.240.0090.03412.34
5.4.230.0060.03712.34
5.4.220.0060.04412.34
5.4.210.0100.04812.34
5.4.200.0070.04512.34
5.4.190.0080.03912.34
5.4.180.0030.03912.34
5.4.170.0150.04312.34
5.4.160.0130.04612.33
5.4.150.0140.04512.32
5.4.140.0300.06112.00
5.4.130.0190.03911.99
5.4.120.0160.04111.95
5.4.110.0140.04211.94
5.4.100.0140.04311.94
5.4.90.0150.04611.94
5.4.80.0130.04511.94
5.4.70.0150.04211.94
5.4.60.0210.06811.94
5.4.50.0140.04311.93
5.4.40.0140.04211.92
5.4.30.0190.05011.92
5.4.20.0170.06011.92
5.4.10.0160.04111.92
5.4.00.0140.04311.41
5.3.290.0060.03812.80
5.3.280.0070.04612.71
5.3.270.0080.03612.73
5.3.260.0190.04312.72
5.3.250.0080.04112.72
5.3.240.0150.04612.72
5.3.230.0210.05612.71
5.3.220.0190.04112.68
5.3.210.0140.04612.68
5.3.200.0180.05212.68
5.3.190.0130.04812.67
5.3.180.0260.06512.67
5.3.170.0200.04012.67
5.3.160.0180.04412.67
5.3.150.0150.04512.67
5.3.140.0190.05312.66
5.3.130.0220.06012.66
5.3.120.0180.04212.66
5.3.110.0190.05312.66
5.3.100.0150.04612.12
5.3.90.0160.04312.08
5.3.80.0230.06812.07
5.3.70.0170.05412.08
5.3.60.0150.05112.06
5.3.50.0220.06912.00
5.3.40.0120.04812.00
5.3.30.0140.04411.94
5.3.20.0170.04111.72
5.3.10.0160.03911.67
5.3.00.0140.04211.66

preferences:
41.18 ms | 400 KiB | 5 Q