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]; } } 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)
8.3.60.0090.00918.27
8.3.50.0110.00722.11
8.3.40.0110.00318.67
8.3.30.0110.00318.71
8.3.20.0100.00018.57
8.3.10.0050.00320.41
8.3.00.0040.00423.53
8.2.180.0110.00718.29
8.2.170.0140.00722.96
8.2.160.0100.01020.35
8.2.150.0030.00524.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0080.00019.48
8.2.110.0030.00622.26
8.2.100.0040.00817.72
8.2.90.0070.00019.26
8.2.80.0000.00918.03
8.2.70.0180.00017.25
8.2.60.0030.00617.93
8.2.50.0100.00018.07
8.2.40.0060.00318.16
8.2.30.0050.00319.81
8.2.20.0000.00817.60
8.2.10.0060.00317.63
8.2.00.0040.00417.73
8.1.280.0080.00825.92
8.1.270.0000.00823.99
8.1.260.0000.00826.35
8.1.250.0080.00028.09
8.1.240.0160.00022.61
8.1.230.0070.00420.89
8.1.220.0040.00418.77
8.1.210.0040.00418.98
8.1.200.0030.00617.35
8.1.190.0060.00317.63
8.1.180.0000.00818.10
8.1.170.0000.00818.50
8.1.160.0040.00418.89
8.1.150.0000.00718.51
8.1.140.0030.00617.37
8.1.130.0070.00017.83
8.1.120.0000.00717.36
8.1.110.0000.00817.34
8.1.100.0030.00517.47
8.1.90.0000.00717.39
8.1.80.0050.00217.46
8.1.70.0000.00717.34
8.1.60.0080.00417.54
8.1.50.0000.00717.47
8.1.40.0000.00817.43
8.1.30.0000.00717.66
8.1.20.0050.00317.64
8.1.10.0000.00717.56
8.1.00.0000.00817.46
8.0.300.0000.00720.08
8.0.290.0030.00516.91
8.0.280.0000.00718.38
8.0.270.0000.00717.27
8.0.260.0030.00316.79
8.0.250.0040.00416.94
8.0.240.0030.00516.86
8.0.230.0030.00316.96
8.0.220.0040.00416.90
8.0.210.0050.00316.91
8.0.200.0070.00016.80
8.0.190.0030.00616.93
8.0.180.0050.00216.81
8.0.170.0000.00816.91
8.0.160.0000.00716.91
8.0.150.0060.00316.90
8.0.140.0050.00216.77
8.0.130.0000.00613.26
8.0.120.0030.00516.88
8.0.110.0040.00416.93
8.0.100.0070.00016.95
8.0.90.0030.00416.92
8.0.80.0120.00316.89
8.0.70.0000.00816.69
8.0.60.0040.00416.76
8.0.50.0050.00217.00
8.0.30.0160.00517.02
8.0.20.0090.01117.40
8.0.10.0050.00216.79
8.0.00.0120.00516.65
7.4.330.0000.00514.84
7.4.320.0030.00316.58
7.4.300.0000.00716.49
7.4.290.0070.00016.57
7.4.280.0040.00416.60
7.4.270.0080.00016.61
7.4.260.0030.00313.23
7.4.250.0040.00416.37
7.4.240.0000.00716.57
7.4.230.0080.00016.59
7.4.220.0140.00616.54
7.4.210.0060.00916.48
7.4.200.0000.00716.43
7.4.190.0070.00016.46
7.4.160.0100.00516.51
7.4.150.0060.01217.40
7.4.140.0100.01017.86
7.4.130.0100.00716.53
7.4.120.0090.00716.52
7.4.110.0180.00716.52
7.4.100.0060.01216.37
7.4.90.0070.01016.59
7.4.80.0110.01119.37
7.4.70.0070.01116.61
7.4.60.0110.00416.34
7.4.50.0000.00816.49
7.4.40.0030.00722.27
7.4.30.0100.01016.38
7.4.10.0090.00914.76
7.4.00.0100.00514.95
7.3.330.0000.00513.21
7.3.320.0030.00313.34
7.3.310.0030.00316.27
7.3.300.0070.00016.37
7.3.290.0030.01016.37
7.3.280.0100.00716.35
7.3.270.0120.01217.40
7.3.260.0150.00918.24
7.3.250.0110.00816.48
7.3.240.0070.01016.34
7.3.230.0100.00716.39
7.3.210.0070.01016.42
7.3.200.0110.00719.39
7.3.190.0160.00316.39
7.3.180.0000.01616.56
7.3.170.0130.00316.38
7.3.160.0130.01016.41
7.3.130.0030.01315.14
7.3.120.0040.01114.95
7.3.110.0070.00714.44
7.3.100.0040.01114.75
7.3.90.0060.00914.63
7.3.80.0070.00714.58
7.3.70.0060.00614.95
7.3.60.0060.00914.87
7.3.50.0040.00414.63
7.3.40.0040.00714.80
7.3.30.0080.00315.00
7.3.20.0080.00416.86
7.3.10.0060.00616.63
7.3.00.0030.00716.68
7.2.330.0130.00516.67
7.2.320.0060.01016.74
7.2.310.0120.01416.78
7.2.300.0090.00916.55
7.2.290.0060.01016.75
7.2.260.0060.01315.05
7.2.250.0000.01715.39
7.2.240.0000.01314.89
7.2.230.0060.00915.09
7.2.220.0110.00715.14
7.2.210.0000.01415.23
7.2.200.0030.01015.18
7.2.190.0030.01315.02
7.2.180.0030.01015.00
7.2.170.0030.01114.90
7.2.160.0040.00715.13
7.2.150.0030.01017.16
7.2.140.0030.00916.86
7.2.130.0100.00016.79
7.2.120.0120.00016.83
7.2.110.0060.00917.10
7.2.100.0030.00917.00
7.2.90.0100.00716.95
7.2.80.0040.01116.75
7.2.70.0000.01717.08
7.2.60.0120.00317.02
7.2.50.0100.00717.08
7.2.40.0040.01417.22
7.2.30.0030.01016.85
7.2.20.0130.00017.03
7.2.10.0000.01517.07
7.2.00.0070.00618.16
7.1.330.0070.00715.92
7.1.320.0000.01116.03
7.1.310.0040.01216.02
7.1.300.0000.01515.56
7.1.290.0030.01015.94
7.1.280.0060.00315.56
7.1.270.0060.00615.97
7.1.260.0000.00815.77
7.1.250.0070.00715.68
7.1.240.0100.00615.85
7.1.230.0070.01015.90
7.1.220.0070.01015.70
7.1.210.0060.00915.98
7.1.200.0040.01115.75
7.1.190.0060.00915.68
7.1.180.0000.01215.77
7.1.170.0050.00515.80
7.1.160.0070.00715.70
7.1.150.0030.01015.96
7.1.140.0090.00615.75
7.1.130.0030.01015.77
7.1.120.0000.01215.68
7.1.110.0040.00415.93
7.1.100.0060.00616.96
7.1.90.0040.01115.71
7.1.80.0070.00715.78
7.1.70.0000.00816.63
7.1.60.0070.01017.52
7.1.50.0040.00816.29
7.1.40.0090.00315.66
7.1.30.0090.00015.68
7.1.20.0050.00515.84
7.1.10.0140.00015.76
7.1.00.0030.04119.08
7.0.330.0100.00015.43
7.0.320.0100.00615.42
7.0.310.0000.00815.50
7.0.300.0060.00315.22
7.0.290.0060.00615.42
7.0.280.0080.00415.46
7.0.270.0030.00915.29
7.0.260.0070.00415.36
7.0.250.0000.00815.19
7.0.240.0000.01415.24
7.0.230.0070.00715.52
7.0.220.0070.01015.14
7.0.210.0030.00715.38
7.0.200.0040.00616.16
7.0.190.0030.00915.48
7.0.180.0040.00415.33
7.0.170.0030.01415.32
7.0.160.0030.00715.48
7.0.150.0050.00515.38
7.0.140.0050.04218.67
7.0.130.0030.01015.60
7.0.120.0060.00315.35
7.0.110.0100.00715.37
7.0.100.0090.00315.31
7.0.90.0040.00415.38
7.0.80.0030.00615.41
7.0.70.0030.00915.43
7.0.60.0070.03917.60
7.0.50.0100.03916.58
7.0.40.0070.03215.61
7.0.30.0020.05115.64
7.0.20.0070.04215.53
7.0.10.0030.05015.48
7.0.00.0030.03215.65
5.6.400.0030.00714.53
5.6.390.0060.00314.34
5.6.380.0120.00614.46
5.6.370.0030.01314.45
5.6.360.0040.01114.09
5.6.350.0030.01014.23
5.6.340.0040.00714.36
5.6.330.0100.00014.86
5.6.320.0070.00714.44
5.6.310.0040.00814.64
5.6.300.0070.00314.64
5.6.290.0100.00314.37
5.6.280.0050.03917.71
5.6.270.0000.01014.83
5.6.260.0060.00614.49
5.6.250.0070.00714.07
5.6.240.0090.00014.44
5.6.230.0060.00614.23
5.6.220.0000.00814.41
5.6.210.0070.02217.39
5.6.200.0020.02616.33
5.6.190.0060.04316.27
5.6.180.0050.04516.38
5.6.170.0080.03916.20
5.6.160.0030.03816.35
5.6.150.0030.04816.33
5.6.140.0080.04316.21
5.6.130.0050.04916.44
5.6.120.0100.04316.32
5.6.110.0050.03016.36
5.6.100.0080.04216.49
5.6.90.0080.03716.31
5.6.80.0020.03015.97
5.6.70.0080.03316.02
5.6.60.0050.04016.03
5.6.50.0070.03615.88
5.6.40.0070.02315.93
5.6.30.0080.04115.89
5.6.20.0030.03516.05
5.6.10.0070.04315.97
5.6.00.0070.03015.96
5.5.380.0030.01214.41
5.5.370.0090.00314.31
5.5.360.0060.00314.57
5.5.350.0120.04517.29
5.5.340.0050.02316.15
5.5.330.0090.04016.11
5.5.320.0100.04016.34
5.5.310.0100.04216.27
5.5.300.0100.03816.16
5.5.290.0050.03216.30
5.5.280.0110.02916.18
5.5.270.0070.04416.13
5.5.260.0100.04416.17
5.5.250.0070.04216.15
5.5.240.0030.03115.87
5.5.230.0090.02715.80
5.5.220.0050.04415.78
5.5.210.0030.02615.88
5.5.200.0070.02815.84
5.5.190.0070.03915.95
5.5.180.0100.03815.84
5.5.170.0100.00714.18
5.5.160.0020.04115.78
5.5.150.0020.03815.90
5.5.140.0030.03215.63
5.5.130.0120.02815.79
5.5.120.0030.04615.79
5.5.110.0050.02715.72
5.5.100.0050.02915.78
5.5.90.0070.02715.90
5.5.80.0110.02515.71
5.5.70.0050.04615.86
5.5.60.0050.02815.78
5.5.50.0050.02915.71
5.5.40.0020.04515.93
5.5.30.0080.03415.75
5.5.20.0040.02415.63
5.5.10.0100.04015.76
5.5.00.0050.04515.90
5.4.450.0030.04815.91
5.4.440.0070.03015.79
5.4.430.0030.02715.84
5.4.420.0080.04315.89
5.4.410.0100.04215.84
5.4.400.0030.03615.73
5.4.390.0150.03015.73
5.4.380.0100.03515.70
5.4.370.0050.02615.74
5.4.360.0000.02515.71
5.4.350.0030.02515.71
5.4.340.0030.02315.63
5.4.330.0070.00712.36
5.4.320.0080.03515.75
5.4.310.0050.02015.71
5.4.300.0050.04415.71
5.4.290.0030.04515.84
5.4.280.0090.03815.66
5.4.270.0060.03115.70
5.4.260.0070.03415.66
5.4.250.0100.03315.67
5.4.240.0080.02815.70
5.4.230.0020.04715.74
5.4.220.0070.03715.74
5.4.210.0100.03615.71
5.4.200.0080.02715.74
5.4.190.0040.03315.62
5.4.180.0030.02515.71
5.4.170.0020.03715.69
5.4.160.0050.04015.70
5.4.150.0020.02915.66
5.4.140.0030.02614.31
5.4.130.0050.02214.39
5.4.120.0060.03614.38
5.4.110.0030.02514.36
5.4.100.0020.04614.39
5.4.90.0030.03114.30
5.4.80.0060.02014.42
5.4.70.0030.04014.37
5.4.60.0070.02514.34
5.4.50.0070.03414.38
5.4.40.0090.03514.31
5.4.30.0090.03014.34
5.4.20.0070.03014.36
5.4.10.0060.03414.29
5.4.00.0080.04014.07
5.3.290.0000.04613.53
5.3.280.0000.03913.47
5.3.270.0050.03513.50
5.3.260.0050.03813.50
5.3.250.0070.02713.54
5.3.240.0070.02013.46
5.3.230.0030.02213.51
5.3.220.0040.03113.57
5.3.210.0030.04313.45
5.3.200.0130.03713.49
5.3.190.0050.03013.52
5.3.180.0050.01913.57
5.3.170.0070.02613.52
5.3.160.0030.04113.49
5.3.150.0030.03813.39
5.3.140.0070.02813.46
5.3.130.0070.02513.38
5.3.120.0050.03413.47
5.3.110.0020.02713.47
5.3.100.0060.04113.22
5.3.90.0030.04413.11
5.3.80.0030.03013.21
5.3.70.0030.04013.14
5.3.60.0030.03013.20
5.3.50.0050.02513.18
5.3.40.0050.02313.17
5.3.30.0050.02013.17
5.3.20.0070.03213.04
5.3.10.0040.02413.01
5.3.00.0060.04013.03
5.2.170.0000.03711.04
5.2.160.0000.03311.14
5.2.150.0100.02711.24
5.2.140.0070.06311.15
5.2.130.0130.05011.11
5.2.120.0030.04711.20
5.2.110.0070.06311.17
5.2.100.0030.06311.12
5.2.90.0030.03711.16
5.2.80.0000.07011.14
5.2.70.0070.06711.19
5.2.60.0030.06711.08
5.2.50.0000.03710.98
5.2.40.0070.05010.99
5.2.30.0070.06011.07
5.2.20.0130.05710.93
5.2.10.0070.05710.93
5.2.00.0070.06010.57
5.1.60.0030.05310.20
5.1.50.0030.0509.93
5.1.40.0070.0409.98
5.1.30.0070.05710.38
5.1.20.0070.04010.45
5.1.10.0070.05310.04
5.1.00.0030.03010.15
5.0.50.0030.0408.63
5.0.40.0030.0438.39
5.0.30.0030.0608.06
5.0.20.0000.0508.41
5.0.10.0030.0478.38
5.0.00.0000.0708.18
4.4.90.0030.0377.87
4.4.80.0070.0337.87
4.4.70.0000.0277.87
4.4.60.0070.0337.87
4.4.50.0030.0337.87
4.4.40.0030.0577.87
4.4.30.0000.0407.87
4.4.20.0100.0277.87
4.4.10.0070.0337.87
4.4.00.0070.0377.87
4.3.110.0000.0177.87
4.3.100.0030.0337.87
4.3.90.0070.0277.87
4.3.80.0170.0307.87
4.3.70.0070.0307.87
4.3.60.0070.0277.87
4.3.50.0030.0337.87
4.3.40.0000.0437.87
4.3.30.0000.0237.87
4.3.20.0000.0207.87
4.3.10.0030.0277.87
4.3.00.0030.0307.87

preferences:
44.74 ms | 401 KiB | 5 Q