3v4l.org

run code in 300+ PHP versions simultaneously
<?php function treeArray($data) { $result = array(); $p = array(); foreach($data as $val) { if($val['pid'] == 0) { $i = count($result); $result[$i] = isset($p[$val['id']])? array_merge($val,$p[$val['id']]) : $val; $p[$val['id']] = & $result[$i]; } else { $i = count($p[$val['pid']]['children']); $p[$val['pid']]['children'][$i] = $val; $p[$val['id']] = & $p[$val['pid']]['children'][$i]; } } return $result; } $data = array(array('id'=>1,'pid'=>'0','name'=>'11111'), array('id'=>2,'pid'=>'1','name'=>'22222'), array('id'=>3,'pid'=>'0','name'=>'33333'), array('id'=>4,'pid'=>'3','name'=>'44444'), array('id'=>5,'pid'=>'4','name'=>'55555'), array('id'=>6,'pid'=>'1','name'=>'66666')); print_r(treeArray($data));

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)
8.3.60.0110.00718.43
8.3.50.0140.00721.95
8.3.40.0140.00718.79
8.3.30.0110.00318.79
8.3.20.0050.00318.90
8.3.10.0080.00020.99
8.3.00.0080.00023.48
8.2.180.0030.01916.50
8.2.170.0030.01022.96
8.2.160.0140.00320.52
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0030.00626.16
8.2.120.0040.00421.11
8.2.110.0030.00720.35
8.2.100.0080.00317.91
8.2.90.0000.00719.17
8.2.80.0060.00318.03
8.2.70.0080.00017.63
8.2.60.0080.00018.03
8.2.50.0000.00818.07
8.2.40.0000.00818.19
8.2.30.0080.00019.97
8.2.20.0060.00317.81
8.2.10.0040.00417.87
8.2.00.0020.00517.73
8.1.280.0090.00625.92
8.1.270.0040.00423.99
8.1.260.0050.00326.35
8.1.250.0070.00028.09
8.1.240.0090.00022.46
8.1.230.0090.00320.84
8.1.220.0000.00818.77
8.1.210.0030.00618.87
8.1.200.0070.00317.38
8.1.190.0060.00317.53
8.1.180.0000.00818.10
8.1.170.0040.00418.50
8.1.160.0000.00718.88
8.1.150.0000.00818.70
8.1.140.0040.00417.49
8.1.130.0030.00317.74
8.1.120.0070.00017.43
8.1.110.0060.00317.42
8.1.100.0000.00717.38
8.1.90.0000.00917.53
8.1.80.0000.00717.50
8.1.70.0000.00817.33
8.1.60.0040.00417.46
8.1.50.0030.00517.45
8.1.40.0020.00517.46
8.1.30.0040.00417.51
8.1.20.0000.00817.65
8.1.10.0040.00417.59
8.1.00.0030.00517.52
8.0.300.0040.00420.02
8.0.290.0050.00217.15
8.0.280.0000.00818.37
8.0.270.0040.00717.19
8.0.260.0000.00816.89
8.0.250.0000.00816.91
8.0.240.0070.00317.05
8.0.230.0000.00716.91
8.0.220.0000.00716.97
8.0.210.0030.00316.86
8.0.200.0000.00816.90
8.0.190.0000.00716.95
8.0.180.0020.00516.90
8.0.170.0060.00316.88
8.0.160.0000.00716.85
8.0.150.0030.00616.89
8.0.140.0050.00516.91
8.0.130.0000.00513.34
8.0.120.0000.00816.97
8.0.110.0040.00416.89
8.0.100.0000.00716.74
8.0.90.0040.00416.93
8.0.80.0110.00316.94
8.0.70.0000.00716.97
8.0.60.0000.00716.99
8.0.50.0000.00716.83
8.0.30.0070.01617.08
8.0.20.0080.01017.40
8.0.10.0000.00717.11
8.0.00.0100.00816.81
7.4.330.0050.00014.78
7.4.320.0040.00416.53
7.4.300.0050.00216.51
7.4.290.0040.00416.60
7.4.280.0080.00016.59
7.4.270.0000.00716.58
7.4.260.0020.00213.38
7.4.250.0070.00016.53
7.4.240.0030.00316.50
7.4.230.0030.00316.39
7.4.220.0150.00916.58
7.4.210.0090.00716.54
7.4.200.0040.00416.60
7.4.190.0000.00716.67
7.4.160.0100.00616.43
7.4.150.0090.00917.40
7.4.140.0140.00717.86
7.4.130.0060.01316.46
7.4.120.0100.00716.57
7.4.110.0130.00316.44
7.4.100.0090.00916.46
7.4.90.0080.00816.38
7.4.80.0090.01319.37
7.4.70.0100.00716.43
7.4.60.0100.00716.57
7.4.50.0030.00616.55
7.4.40.0060.00922.52
7.4.30.0030.01416.75
7.4.00.0030.01015.11
7.3.330.0030.00313.45
7.3.320.0000.00513.30
7.3.310.0000.00716.29
7.3.300.0000.00716.43
7.3.290.0000.01516.48
7.3.280.0090.01016.43
7.3.270.0040.01517.40
7.3.260.0140.00818.24
7.3.250.0110.00816.54
7.3.240.0080.00816.69
7.3.230.0110.00916.49
7.3.210.0110.01116.59
7.3.200.0150.00419.39
7.3.190.0100.00716.63
7.3.180.0100.00516.43
7.3.170.0070.01516.50
7.3.160.0070.01316.61
7.3.120.0050.01314.97
7.3.110.0090.00914.82
7.3.100.0090.00914.87
7.3.90.0070.01115.04
7.3.80.0040.01114.80
7.3.70.0030.00614.79
7.3.60.0040.01114.98
7.3.50.0080.00414.98
7.3.40.0060.00914.55
7.3.30.0000.00915.04
7.3.20.0050.00516.82
7.3.10.0110.00016.66
7.3.00.0080.00416.86
7.2.330.0060.01216.52
7.2.320.0170.00816.54
7.2.310.0060.01316.61
7.2.300.0100.00716.81
7.2.290.0120.00616.87
7.2.250.0000.01615.36
7.2.240.0040.01814.98
7.2.230.0060.01015.00
7.2.220.0070.00315.21
7.2.210.0070.00715.13
7.2.200.0060.00315.17
7.2.190.0030.01014.88
7.2.180.0040.00915.16
7.2.170.0090.00615.20
7.2.80.0180.01516.21
7.2.60.0100.00016.90
7.2.00.0090.00319.48
7.1.330.0070.00715.70
7.1.320.0070.00715.56
7.1.310.0080.00815.75
7.1.300.0100.00315.86
7.1.290.0120.00315.77
7.1.280.0090.00615.87
7.1.270.0000.01015.69
7.1.260.0070.00715.68
7.1.200.0140.00015.71
7.1.100.0070.00718.08
7.1.70.0070.00317.00
7.1.60.0110.01419.40
7.1.50.0090.00917.02
7.1.00.0000.03722.30
7.0.200.0050.00516.87
7.0.140.0130.06322.21
7.0.70.0000.06321.68
7.0.60.0030.03021.70
7.0.50.0030.07021.98
7.0.40.0070.08020.09
7.0.30.0070.08020.09
7.0.20.0070.08720.09
7.0.10.0070.06720.04
7.0.00.0070.08320.17
5.6.280.0030.07721.03
5.6.220.0000.03720.56
5.6.210.0000.07320.64
5.6.200.0000.07021.04
5.6.190.0130.06021.03
5.6.180.0030.07721.13
5.6.170.0100.08021.08
5.6.160.0100.04321.02
5.6.150.0100.07321.02
5.6.140.0000.04721.09
5.6.130.0130.04721.09
5.6.120.0030.08321.12
5.6.110.0100.08021.04
5.6.100.0070.06721.06
5.6.90.0130.07721.01
5.6.80.0170.06320.46
5.6.70.0070.04720.39
5.6.60.0030.07720.30
5.6.50.0100.07720.34
5.6.40.0030.08320.39
5.6.30.0070.05320.34
5.6.20.0030.07020.42
5.6.10.0100.07720.52
5.6.00.0000.07320.43
5.5.360.0100.04720.45
5.5.350.0030.04320.31
5.5.340.0070.06320.84
5.5.330.0170.05320.87
5.5.320.0000.07320.93
5.5.310.0070.05320.76
5.5.300.0030.05020.82
5.5.290.0000.06720.83
5.5.280.0000.08020.88
5.5.270.0100.07720.63
5.5.260.0070.06720.88
5.5.250.0030.05320.71
5.5.240.0030.04020.15
5.5.230.0030.08720.17
5.5.220.0100.07020.23
5.5.210.0030.07020.14
5.5.200.0030.06720.26
5.5.190.0030.08320.17
5.5.180.0070.07720.14
5.5.160.0100.07720.17
5.5.150.0100.07320.21
5.5.140.0070.08020.23
5.5.130.0100.07020.27
5.5.120.0030.05720.14
5.5.110.0030.05020.19
5.5.100.0030.07319.98
5.5.90.0100.07020.07
5.5.80.0070.06020.07
5.5.70.0100.07020.08
5.5.60.0030.07720.14
5.5.50.0030.07320.00
5.5.40.0070.08020.11
5.5.30.0030.08020.05
5.5.20.0100.06720.05
5.5.10.0030.07019.97
5.5.00.0130.05720.05
5.4.450.0030.08019.45
5.4.440.0070.08019.49
5.4.430.0070.06319.44
5.4.420.0130.07319.48
5.4.410.0000.08019.24
5.4.400.0000.05319.13
5.4.390.0070.07019.15
5.4.380.0030.07718.89
5.4.370.0030.06319.13
5.4.360.0030.05719.12
5.4.350.0070.06019.12
5.4.340.0170.05318.95
5.4.320.0000.06319.02
5.4.310.0130.05719.12
5.4.300.0070.07018.91
5.4.290.0070.07019.11
5.4.280.0030.08019.02
5.4.270.0100.06718.84
5.4.260.0030.08019.22
5.4.250.0030.06719.17
5.4.240.0030.05319.04
5.4.230.0030.07719.03
5.4.220.0100.07019.16
5.4.210.0030.05318.86
5.4.200.0070.05719.07
5.4.190.0000.06319.10
5.4.180.0070.07019.12
5.4.170.0070.05718.93
5.4.160.0030.08018.87
5.4.150.0000.07019.02
5.4.140.0070.05716.40
5.4.130.0000.04316.27
5.4.120.0030.06016.13
5.4.110.0130.04316.28
5.4.100.0030.06016.53
5.4.90.0100.05716.43
5.4.80.0030.06716.42
5.4.70.0070.06716.33
5.4.60.0030.07316.52
5.4.50.0070.07016.32
5.4.40.0130.05316.49
5.4.30.0100.04316.26
5.4.20.0000.04716.45
5.4.10.0100.07016.41
5.4.00.0000.05715.79
5.3.290.0030.08014.73
5.3.280.0000.07714.60
5.3.270.0000.07014.57
5.3.260.0030.06714.67
5.3.250.0070.07014.53
5.3.240.0100.07014.67
5.3.230.0130.06714.71
5.3.220.0000.07714.62
5.3.210.0000.08314.56
5.3.200.0070.07314.57
5.3.190.0070.05014.47
5.3.180.0000.06314.70
5.3.170.0030.08014.63
5.3.160.0000.07714.63
5.3.150.0100.07014.62
5.3.140.0030.07314.68
5.3.130.0000.07314.50
5.3.120.0030.04714.61
5.3.110.0030.08014.54
5.3.100.0100.06714.13
5.3.90.0030.07314.15
5.3.80.0000.07013.94
5.3.70.0000.07713.92
5.3.60.0070.06714.09
5.3.50.0030.07013.94
5.3.40.0030.06313.87
5.3.30.0070.06313.83
5.3.20.0030.07313.72
5.3.10.0070.07013.59
5.3.00.0000.06713.64
5.2.170.0070.04711.38
5.2.160.0100.05011.38
5.2.150.0000.05711.38
5.2.140.0070.05711.38
5.2.130.0070.05711.38
5.2.120.0000.05011.38
5.2.110.0030.06011.38
5.2.100.0030.05311.38
5.2.90.0030.04311.38
5.2.80.0030.03311.38
5.2.70.0000.04011.38
5.2.60.0000.04311.38
5.2.50.0030.05311.38
5.2.40.0030.05311.38
5.2.30.0030.05711.38
5.2.20.0030.05311.38
5.2.10.0070.05711.38
5.2.00.0030.06011.38
5.1.60.0000.04311.38
5.1.50.0000.03711.38
5.1.40.0100.03711.38
5.1.30.0030.04711.38
5.1.20.0070.05311.38
5.1.10.0030.05711.38
5.1.00.0030.05311.38
5.0.50.0000.04011.38
5.0.40.0030.03711.38
5.0.30.0000.06011.38
5.0.20.0000.03711.38
5.0.10.0000.04011.38
5.0.00.0000.06011.38
4.4.90.0000.02311.38
4.4.80.0030.01711.38
4.4.70.0100.02311.38
4.4.60.0030.02711.38
4.4.50.0070.02311.38
4.4.40.0000.04711.38
4.4.30.0000.03011.38
4.4.20.0070.03311.38
4.4.10.0030.03311.38
4.4.00.0070.03011.38
4.3.110.0000.02711.38
4.3.100.0000.03711.38
4.3.90.0000.03311.38
4.3.80.0000.05311.38
4.3.70.0030.03311.38
4.3.60.0030.03711.38
4.3.50.0000.03311.38
4.3.40.0000.05711.38
4.3.30.0030.03311.38
4.3.20.0000.02311.38
4.3.10.0070.03011.38
4.3.00.0000.04011.38

preferences:
45.4 ms | 401 KiB | 5 Q