3v4l.org

run code in 300+ PHP versions simultaneously
<?php $p = '{"1":{"section_id":"1","section_left":"1","section_right":"48","section_level":"0","section_name":"Root","nflag":"1"},"2":{"section_id":"2","section_left":"2","section_right":"3","section_level":"1","section_name":"Node 1","nflag":"0"},"3":{"section_id":"3","section_left":"4","section_right":"23","section_level":"1","section_name":"Node 2","nflag":"1"},"7":{"section_id":"7","section_left":"5","section_right":"6","section_level":"2","section_name":"Subnode 1","nflag":"0"},"8":{"section_id":"8","section_left":"7","section_right":"18","section_level":"2","section_name":"Subnode 2","nflag":"1"},"15":{"section_id":"15","section_left":"8","section_right":"17","section_level":"3","section_name":"deeqee","nflag":"1"},"16":{"section_id":"16","section_left":"9","section_right":"16","section_level":"4","section_name":"r3r23r2r","nflag":"1"},"17":{"section_id":"17","section_left":"10","section_right":"15","section_level":"5","section_name":"gfgg","nflag":"1"},"19":{"section_id":"19","section_left":"11","section_right":"14","section_level":"6","section_name":"hgfhf","nflag":"1"},"20":{"section_id":"20","section_left":"12","section_right":"13","section_level":"7","section_name":"hghfgh","nflag":"0"},"9":{"section_id":"9","section_left":"19","section_right":"20","section_level":"2","section_name":"Subnode 3","nflag":"0"},"13":{"section_id":"13","section_left":"21","section_right":"22","section_level":"2","section_name":"adadasdd","nflag":"0"},"4":{"section_id":"4","section_left":"24","section_right":"41","section_level":"1","section_name":"Node 3","nflag":"1"},"10":{"section_id":"10","section_left":"25","section_right":"38","section_level":"2","section_name":"Subnode 1","nflag":"1"},"12":{"section_id":"12","section_left":"26","section_right":"37","section_level":"3","section_name":"Subsubnode 1","nflag":"1"},"21":{"section_id":"21","section_left":"27","section_right":"36","section_level":"4","section_name":"rerwr","nflag":"1"},"22":{"section_id":"22","section_left":"28","section_right":"35","section_level":"5","section_name":"hghf","nflag":"1"},"23":{"section_id":"23","section_left":"29","section_right":"34","section_level":"6","section_name":"nmbnmmm","nflag":"1"},"24":{"section_id":"24","section_left":"30","section_right":"33","section_level":"7","section_name":"qwewe","nflag":"1"},"25":{"section_id":"25","section_left":"31","section_right":"32","section_level":"8","section_name":"yyryrt","nflag":"0"},"11":{"section_id":"11","section_left":"39","section_right":"40","section_level":"2","section_name":"Subnode 2","nflag":"0"},"5":{"section_id":"5","section_left":"42","section_right":"43","section_level":"1","section_name":"Node 4","nflag":"0"},"6":{"section_id":"6","section_left":"44","section_right":"45","section_level":"1","section_name":"Node 5","nflag":"0"},"14":{"section_id":"14","section_left":"46","section_right":"47","section_level":"1","section_name":"dsadadd","nflag":"0"}}'; echo "<pre>"; //print_r(json_decode($p,true)); $newArr = []; foreach(json_decode($p,true) as $item) { if($item['section_level'] == 0) { echo $item['section_id']."\n"; } };

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)
8.5.10.0110.00716.77
8.5.00.0130.00819.79
8.4.160.0140.00923.79
8.4.150.0020.00014.05
8.4.140.0130.00817.63
8.4.130.0040.00517.87
8.4.120.0110.00820.29
8.4.110.0130.00718.80
8.4.100.0140.00718.00
8.4.90.0120.00917.65
8.4.80.0070.00217.89
8.4.70.0100.00919.40
8.4.60.0120.00919.43
8.4.50.0060.00818.92
8.4.40.0100.01019.56
8.4.30.0110.00719.64
8.4.20.0130.00620.53
8.4.10.0060.01519.22
8.3.280.0020.00014.05
8.3.270.0170.00816.55
8.3.260.0110.00916.55
8.3.250.0090.00918.67
8.3.240.0130.00616.86
8.3.230.0140.00616.73
8.3.220.0100.00617.18
8.3.210.0110.01216.56
8.3.200.0150.00619.01
8.3.190.0120.00716.90
8.3.180.0050.00517.30
8.3.170.0150.00420.60
8.3.160.0070.00716.57
8.3.150.0060.01017.10
8.3.140.0100.01016.46
8.3.130.0040.00418.46
8.3.120.0000.00820.54
8.3.110.0100.00016.50
8.3.100.0090.00316.54
8.3.90.0120.00326.77
8.3.80.0090.00016.50
8.3.70.0070.01416.63
8.3.60.0110.01116.38
8.3.50.0120.00617.22
8.3.40.0120.00318.85
8.3.30.0110.00318.88
8.3.20.0000.00720.38
8.3.10.0040.00423.66
8.3.00.0000.00823.66
8.2.290.0110.00820.30
8.2.280.0060.01316.38
8.2.270.0150.00317.26
8.2.260.0060.00316.64
8.2.250.0000.00918.42
8.2.240.0040.00417.21
8.2.230.0000.00820.94
8.2.220.0000.00824.06
8.2.210.0120.00326.77
8.2.200.0030.00618.41
8.2.190.0030.01216.75
8.2.180.0030.01725.92
8.2.170.0110.00418.95
8.2.160.0150.00422.96
8.2.150.0040.00425.66
8.2.140.0040.00424.66
8.2.130.0040.00420.52
8.2.120.0040.00426.35
8.2.110.0060.00322.30
8.2.100.0120.00017.78
8.2.90.0050.00318.03
8.2.80.0000.01019.76
8.2.70.0000.00917.63
8.2.60.0040.00417.63
8.2.50.0000.00817.55
8.2.40.0080.00019.48
8.2.30.0080.00021.05
8.2.20.0040.00418.14
8.2.10.0030.00518.11
8.2.00.0040.00418.14
8.1.330.0080.01116.73
8.1.320.0080.01116.26
8.1.310.0080.01116.00
8.1.300.0060.00316.32
8.1.290.0090.00030.84
8.1.280.0140.00425.92
8.1.270.0000.00723.99
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0040.00423.96
8.1.230.0110.00022.14
8.1.220.0000.00817.74
8.1.210.0080.00018.77
8.1.200.0090.00317.23
8.1.190.0000.00817.35
8.1.180.0030.00518.10
8.1.170.0040.00417.62
8.1.160.0000.00718.95
8.1.150.0070.00018.91
8.1.140.0000.00717.78
8.1.130.0000.00718.83
8.1.120.0040.00417.42
8.1.110.0000.00717.45
8.1.100.0000.00717.54
8.1.90.0040.00417.47
8.1.80.0000.00817.49
8.1.70.0030.00317.36
8.1.60.0050.00317.63
8.1.50.0080.00017.43
8.1.40.0070.00017.55
8.1.30.0000.00817.69
8.1.20.0080.00017.66
8.1.10.0050.00317.47
8.1.00.0080.00017.42
8.0.300.0000.00820.06
8.0.290.0020.00516.75
8.0.280.0030.00318.36
8.0.270.0060.00316.83
8.0.260.0060.00316.84
8.0.250.0030.00316.88
8.0.240.0040.00417.00
8.0.230.0040.00416.99
8.0.220.0050.00316.90
8.0.210.0040.00416.84
8.0.200.0060.00016.93
8.0.190.0050.00317.00
8.0.180.0030.00616.93
8.0.170.0110.00016.89
8.0.160.0040.00316.82
8.0.150.0080.00016.93
8.0.140.0040.00416.88
8.0.130.0030.00313.29
8.0.120.0000.00716.92
8.0.110.0000.00716.80
8.0.100.0040.00416.92
8.0.90.0050.00316.86
8.0.80.0130.00716.95
8.0.70.0050.00216.92
8.0.60.0050.00216.82
8.0.50.0040.00416.79
8.0.30.0110.00717.17
8.0.20.0080.01117.41
8.0.10.0000.00716.81
8.0.00.0060.01116.73
7.4.330.0050.00016.72
7.4.320.0000.00616.63
7.4.300.0030.00316.64
7.4.290.0000.00716.52
7.4.280.0070.00016.54
7.4.270.0030.00316.61
7.4.260.0030.00316.36
7.4.250.0000.00716.59
7.4.240.0030.00316.64
7.4.230.0000.00716.59
7.4.220.0000.02116.51
7.4.210.0080.00616.56
7.4.200.0070.00016.52
7.4.160.0070.00916.41
7.4.150.0160.00917.40
7.4.140.0100.01017.86
7.4.130.0040.01316.76
7.4.120.0120.00916.54
7.4.110.0080.01216.36
7.4.100.0090.00916.46
7.4.90.0030.01416.39
7.4.80.0130.01319.39
7.4.70.0140.00316.55
7.4.60.0060.00916.52
7.4.50.0000.01616.55
7.4.40.0130.00316.44
7.4.30.0090.00916.38
7.4.00.0120.00314.75
7.3.330.0050.00013.04
7.3.320.0000.00613.12
7.3.310.0000.00716.22
7.3.300.0070.00016.12
7.3.290.0040.01016.21
7.3.280.0070.00816.25
7.3.270.0130.01017.40
7.3.260.0080.01016.42
7.3.250.0100.00616.27
7.3.240.0130.00616.34
7.3.230.0130.00316.24
7.3.210.0050.01416.24
7.3.200.0050.01416.32
7.3.190.0120.00616.42
7.3.180.0090.01416.54
7.3.170.0150.00316.28
7.3.160.0150.00016.43
7.2.330.0070.01016.78
7.2.320.0070.01016.66
7.2.310.0090.00916.48
7.2.300.0090.01316.67
7.2.290.0110.00616.38
7.2.60.0070.00716.94
7.1.200.0000.01015.77
7.1.110.0040.01218.02
7.1.100.0070.01318.09
7.1.90.0110.00717.91
7.1.80.0000.01418.26
7.1.70.0030.01517.13
7.1.60.0200.01934.85
7.1.50.0200.02034.79
7.1.40.0170.01934.21
7.1.30.0140.02134.36
7.1.20.0240.01734.54
7.1.10.0060.01216.75
7.1.00.0060.01216.71
7.0.250.0080.00817.82
7.0.240.0110.01017.92
7.0.230.0100.01017.63
7.0.220.0140.00617.82
7.0.210.0140.00416.61
7.0.200.0060.01316.66
7.0.190.0090.00916.76
7.0.180.0060.01216.28
7.0.170.0050.01416.13
7.0.160.0070.01215.97
7.0.150.0080.01216.19
7.0.140.0030.02116.39
7.0.130.0090.00616.48
7.0.120.0090.00616.61
7.0.110.0070.01316.27
7.0.100.0070.01416.49
7.0.90.0070.00716.17
7.0.80.0070.01316.34
7.0.70.0060.00916.21
7.0.60.0100.01016.18
7.0.50.0060.01216.20
7.0.40.0090.00916.31
7.0.30.0040.01516.48
7.0.20.0100.00616.25
7.0.10.0060.00916.48
7.0.00.0040.01216.52

preferences:
177.93 ms | 403 KiB | 5 Q