3v4l.org

run code in 300+ PHP versions simultaneously
<?php function create_tree($arr,$pid=0) { $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') ); $ret = array(); foreach($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; }

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)
8.3.60.0100.00316.38
8.3.50.0200.00716.29
8.3.40.0100.01018.67
8.3.30.0140.00018.58
8.3.20.0040.00418.53
8.3.10.0030.00620.36
8.3.00.0040.00419.26
8.2.180.0110.00716.75
8.2.170.0040.01122.96
8.2.160.0120.00918.66
8.2.150.0050.00324.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0050.00318.83
8.2.110.0070.00320.94
8.2.100.0090.00317.59
8.2.90.0030.00619.26
8.2.80.0070.00019.34
8.2.70.0060.00317.50
8.2.60.0050.00317.91
8.2.50.0090.00018.07
8.2.40.0040.00418.21
8.2.30.0030.00717.98
8.2.20.0000.00919.27
8.2.10.0060.00317.69
8.2.00.0040.00417.55
8.1.280.0090.00625.92
8.1.270.0070.00024.66
8.1.260.0040.00426.35
8.1.250.0020.00528.09
8.1.240.0110.00320.56
8.1.230.0050.00520.85
8.1.220.0030.00617.74
8.1.210.0000.00818.85
8.1.200.0040.00417.00
8.1.190.0050.00317.28
8.1.180.0050.00318.10
8.1.170.0040.00418.74
8.1.160.0050.00318.87
8.1.150.0000.00818.48
8.1.140.0020.00517.34
8.1.130.0050.00217.78
8.1.120.0000.00717.39
8.1.110.0040.00417.23
8.1.100.0040.00417.33
8.1.90.0000.00717.23
8.1.80.0040.00417.32
8.1.70.0030.00717.23
8.1.60.0000.00817.47
8.1.50.0070.00017.23
8.1.40.0060.00317.29
8.1.30.0000.00917.49
8.1.20.0080.00017.55
8.1.10.0030.00617.38
8.1.00.0070.00017.24
8.0.300.0000.00819.76
8.0.290.0040.00416.63
8.0.280.0030.00318.27
8.0.270.0030.00317.15
8.0.260.0030.00316.75
8.0.250.0040.00416.82
8.0.240.0040.00416.86
8.0.230.0030.00316.84
8.0.220.0030.00316.69
8.0.210.0030.00316.69
8.0.200.0000.00616.73
8.0.190.0030.00316.84
8.0.180.0040.00416.86
8.0.170.0050.00316.75
8.0.160.0080.00016.78
8.0.150.0000.00816.83
8.0.140.0030.00516.63
8.0.130.0050.00013.21
8.0.120.0030.00616.61
8.0.110.0050.00216.75
8.0.100.0040.00416.65
8.0.90.0040.00416.84
8.0.80.0030.01416.84
8.0.70.0070.00016.65
8.0.60.0040.00416.82
8.0.50.0030.00616.59
8.0.30.0140.00316.87
8.0.20.0080.01216.96
8.0.10.0040.00416.85
8.0.00.0130.00816.54
7.4.330.0000.00612.84
7.4.320.0000.00616.50
7.4.300.0060.00016.40
7.4.290.0040.00416.51
7.4.280.0000.00716.54
7.4.270.0000.00616.41
7.4.260.0050.00013.16
7.4.250.0080.00016.33
7.4.240.0030.00516.46
7.4.230.0030.00316.29
7.4.220.0150.00616.38
7.4.210.0000.01516.51
7.4.200.0050.00316.51
7.4.190.0000.00716.65
7.4.160.0040.01116.45
7.4.150.0070.01016.54
7.4.140.0140.00416.27
7.4.130.0030.01316.38
7.4.120.0060.01816.25
7.4.110.0070.01016.38
7.4.100.0100.00616.53
7.4.90.0030.01416.28
7.4.80.0110.00616.65
7.4.70.0210.00016.10
7.4.60.0130.00316.31
7.4.50.0000.00716.12
7.4.40.0040.01116.04
7.4.30.0140.00316.38
7.4.00.0000.01314.71
7.3.330.0000.00613.21
7.3.320.0000.00613.03
7.3.310.0070.00016.20
7.3.300.0000.00616.05
7.3.290.0080.00816.19
7.3.280.0090.00516.21
7.3.270.0100.00716.14
7.3.260.0070.01016.40
7.3.250.0120.01016.30
7.3.240.0040.01816.49
7.3.230.0070.01116.21
7.3.210.0100.00716.49
7.3.200.0140.00419.39
7.3.190.0120.00916.37
7.3.180.0130.00316.16
7.3.170.0090.00616.34
7.3.160.0050.01116.30
7.3.120.0100.00314.68
7.2.330.0130.00316.49
7.2.320.0070.01416.47
7.2.310.0060.01216.61
7.2.300.0070.01016.54
7.2.290.0080.00816.57
7.2.00.0080.00318.84
7.1.200.0030.00715.41
7.1.100.0060.00617.91
7.1.70.0000.00917.06
7.1.60.0030.01319.31
7.1.50.0090.00616.77
7.1.00.0000.07022.43
7.0.200.0070.00316.52
7.0.140.0070.06722.04
7.0.120.0030.07322.05
7.0.60.0030.04719.93
7.0.50.0100.07717.96
7.0.40.0100.05020.27
7.0.30.0330.07320.23
7.0.20.0370.04020.49
7.0.10.0070.07020.25
7.0.00.0000.05720.30
5.6.280.0030.07321.04
5.6.210.0130.07720.67
5.6.200.0000.04318.18
5.6.190.0030.09320.52
5.6.180.0200.04020.42
5.6.170.0170.05320.46
5.6.160.0070.09020.62
5.6.150.0070.08318.14
5.6.140.0070.03318.11
5.6.130.0070.08018.19
5.6.120.0030.06021.02
5.6.110.0130.08021.00
5.6.100.0200.07721.13
5.6.90.0130.06321.13
5.6.80.0030.08020.45
5.5.350.0230.08020.45
5.5.340.0000.04317.95
5.5.330.0070.04020.27
5.5.320.0400.07720.27
5.5.310.0170.05320.42
5.5.300.0000.06017.96
5.5.290.0000.04318.02
5.5.280.0100.08020.85
5.5.270.0270.06720.88
5.5.260.0030.06720.77
5.5.250.0070.03720.59
5.5.240.0030.06020.36
5.4.450.0130.07319.41
5.4.440.0030.07719.18
5.4.430.0030.05319.44
5.4.420.0070.05319.21
5.4.410.0030.04719.34
5.4.400.0130.03719.25
5.4.390.0000.06319.01
5.4.380.0030.05018.87
5.4.370.0030.04719.16
5.4.360.0070.04319.14
5.4.350.0100.07318.92
5.4.340.0000.05318.97
5.4.320.0100.07318.97
5.4.310.0130.07719.20
5.4.300.0100.06319.14
5.4.290.0130.04719.20
5.4.280.0130.07019.07
5.4.270.0030.04018.85
5.4.260.0070.06019.23
5.4.250.0070.03719.11
5.4.240.0070.06719.23
5.4.230.0030.04318.84
5.4.220.0100.05719.04
5.4.210.0030.05718.91
5.4.200.0130.07019.14
5.4.190.0100.07718.85
5.4.180.0070.07718.91
5.4.170.0070.06018.84
5.4.160.0030.05719.23
5.4.150.0030.06319.13
5.4.140.0100.03716.38
5.4.130.0070.04016.34
5.4.120.0030.07716.48
5.4.110.0070.06316.39
5.4.100.0070.07316.30
5.4.90.0070.07016.30
5.4.80.0100.06316.50
5.4.70.0070.07716.37
5.4.60.0030.04716.27
5.4.50.0170.05016.38
5.4.40.0100.07016.51
5.4.30.0130.07016.40
5.4.20.0030.06316.38
5.4.10.0070.04316.28
5.4.00.0030.04715.82
5.3.290.0030.07314.82
5.3.280.0070.07714.66
5.3.270.0170.06014.76
5.3.260.0100.07314.50
5.3.250.0030.07014.66
5.3.240.0070.05714.52
5.3.230.0070.07014.63
5.3.220.0030.05314.45
5.3.210.0170.07314.61
5.3.200.0030.04314.56
5.3.190.0200.06014.72
5.3.180.0200.06314.56
5.3.170.0070.05014.57
5.3.160.0070.04314.48
5.3.150.0130.03714.56
5.3.140.0070.04314.70
5.3.130.0070.08014.54
5.3.120.0030.07314.55
5.3.110.0030.08014.57
5.3.100.0070.07314.20
5.3.90.0130.03014.06
5.3.80.0170.06314.05
5.3.70.0070.03313.90
5.3.60.0070.07314.15
5.3.50.0030.06714.00
5.3.40.0000.04014.00
5.3.30.0100.03013.97
5.3.20.0030.06013.76
5.3.10.0070.06713.55
5.3.00.0100.04013.78
5.2.170.0000.04011.29
5.2.160.0070.06011.29
5.2.150.0030.03011.09
5.2.140.0030.03011.29
5.2.130.0030.02711.14
5.2.120.0030.05311.06
5.2.110.0000.05711.02
5.2.100.0030.06311.10
5.2.90.0070.03711.25
5.2.80.0100.04011.17
5.2.70.0070.05711.24
5.2.60.0070.02711.05
5.2.50.0100.05710.90
5.2.40.0070.02711.00
5.2.30.0030.04010.92
5.2.20.0030.03710.97
5.2.10.0000.03010.75
5.2.00.0030.05710.68
5.1.60.0000.02710.04
5.1.50.0030.04010.15
5.1.40.0030.0309.95
5.1.30.0030.05710.30
5.1.20.0070.05310.36
5.1.10.0070.04010.09
5.1.00.0030.05710.05
5.0.50.0000.0378.59
5.0.40.0070.0438.46
5.0.30.0000.0438.23
5.0.20.0000.0478.20
5.0.10.0000.0278.20
5.0.00.0070.0608.20
4.4.90.0000.0178.16
4.4.80.0000.0208.16
4.4.70.0030.0178.16
4.4.60.0000.0208.16
4.4.50.0030.0178.16
4.4.40.0070.0478.16
4.4.30.0030.0308.16
4.4.20.0030.0278.16
4.4.10.0030.0308.16
4.4.00.0100.0378.16
4.3.110.0070.0208.16
4.3.100.0070.0278.16
4.3.90.0030.0338.16
4.3.80.0000.0538.16
4.3.70.0070.0238.16
4.3.60.0000.0238.16
4.3.50.0070.0278.16
4.3.40.0000.0608.16
4.3.30.0000.0378.16
4.3.20.0000.0408.16
4.3.10.0030.0378.16
4.3.00.0030.0338.16

preferences:
40.82 ms | 401 KiB | 5 Q