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)
8.3.60.0120.00316.63
8.3.50.0100.01416.16
8.3.40.0120.00318.70
8.3.30.0110.00718.85
8.3.20.0040.00420.34
8.3.10.0090.00023.51
8.3.00.0040.00423.64
8.2.180.0090.00618.29
8.2.170.0090.00618.94
8.2.160.0110.00422.96
8.2.150.0090.00025.66
8.2.140.0080.00024.66
8.2.130.0070.00020.30
8.2.120.0040.00426.35
8.2.110.0070.00320.97
8.2.100.0090.00318.22
8.2.90.0040.00417.59
8.2.80.0050.00318.78
8.2.70.0000.00817.93
8.2.60.0050.00317.93
8.2.50.0030.00718.10
8.2.40.0060.00319.34
8.2.30.0080.00319.26
8.2.20.0050.00218.15
8.2.10.0060.00317.99
8.2.00.0050.00218.14
8.1.280.0150.00325.92
8.1.270.0050.00323.96
8.1.260.0080.00026.35
8.1.250.0000.00828.09
8.1.240.0050.00519.14
8.1.230.0030.00918.99
8.1.220.0000.00817.74
8.1.210.0060.00318.77
8.1.200.0030.00617.23
8.1.190.0040.00417.23
8.1.180.0000.00818.10
8.1.170.0000.00818.90
8.1.160.0000.00818.79
8.1.150.0030.00618.96
8.1.140.0040.00417.61
8.1.130.0040.00417.34
8.1.120.0040.00417.40
8.1.110.0000.00817.46
8.1.100.0000.00817.49
8.1.90.0040.00417.52
8.1.80.0040.00417.50
8.1.70.0030.00317.48
8.1.60.0040.00417.63
8.1.50.0000.00817.45
8.1.40.0000.00917.46
8.1.30.0000.00817.57
8.1.20.0030.00517.71
8.1.10.0040.00417.59
8.1.00.0070.00317.58
8.0.300.0030.00618.77
8.0.290.0040.00416.75
8.0.280.0000.00818.38
8.0.270.0000.00717.22
8.0.260.0000.00716.88
8.0.250.0000.00716.98
8.0.240.0040.00416.96
8.0.230.0050.00216.91
8.0.220.0000.00716.81
8.0.210.0070.00016.81
8.0.200.0040.00616.94
8.0.190.0000.00916.91
8.0.180.0030.00516.95
8.0.170.0040.00416.98
8.0.160.0030.00316.88
8.0.150.0050.00216.96
8.0.140.0000.00816.83
8.0.130.0000.00613.34
8.0.120.0000.00716.77
8.0.110.0000.00816.93
8.0.100.0000.00716.74
8.0.90.0000.00716.88
8.0.80.0100.00716.95
8.0.70.0030.00517.01
8.0.60.0030.00516.83
8.0.50.0000.00716.97
8.0.30.0100.00917.28
8.0.20.0110.01017.40
8.0.10.0040.00416.84
8.0.00.0140.00716.59
7.4.330.0050.00016.64
7.4.320.0030.00316.65
7.4.300.0000.00616.59
7.4.290.0000.00816.52
7.4.280.0040.00416.50
7.4.270.0040.00416.63
7.4.260.0070.00016.60
7.4.250.0050.00216.48
7.4.240.0050.00316.54
7.4.230.0070.00016.69
7.4.220.0070.01116.73
7.4.210.0160.00316.72
7.4.200.0040.00416.71
7.4.160.0080.01016.52
7.4.150.0090.00917.40
7.4.140.0120.00817.86
7.4.130.0040.01216.49
7.4.120.0130.00616.49
7.4.110.0080.00916.52
7.4.100.0120.00316.33
7.4.90.0070.01616.61
7.4.80.0140.00719.39
7.4.70.0070.01516.44
7.4.60.0100.00716.42
7.4.50.0100.00616.43
7.4.40.0030.01316.58
7.4.30.0170.00316.49
7.4.00.0040.01115.00
7.3.330.0000.00613.13
7.3.320.0000.00513.16
7.3.310.0000.00716.25
7.3.300.0040.00416.21
7.3.290.0070.00916.28
7.3.280.0080.00816.22
7.3.270.0120.00617.40
7.3.260.0150.00616.38
7.3.250.0090.00916.43
7.3.240.0080.01116.35
7.3.230.0130.00516.33
7.3.210.0070.01116.54
7.3.200.0080.00816.46
7.3.190.0070.01016.45
7.3.180.0030.01316.30
7.3.170.0150.00316.31
7.3.160.0030.01416.41
7.3.120.0070.01115.04
7.3.110.0000.00914.71
7.3.100.0030.01014.83
7.3.90.0060.00914.81
7.3.80.0070.00714.91
7.3.70.0080.00414.86
7.3.60.0030.01114.86
7.3.50.0030.00714.60
7.3.40.0100.00314.82
7.3.30.0040.00814.72
7.3.20.0040.00716.61
7.3.10.0060.00916.57
7.3.00.0090.00516.47
7.2.330.0120.00916.39
7.2.320.0030.01716.74
7.2.310.0090.00916.67
7.2.300.0090.01316.80
7.2.290.0110.00716.51
7.2.240.0060.00915.10
7.2.230.0090.00615.26
7.2.220.0110.00315.05
7.2.210.0070.01015.12
7.2.200.0060.00614.89
7.2.190.0130.00315.24
7.2.180.0100.00615.11
7.2.170.0090.00615.07
7.2.160.0040.01215.05
7.2.150.0080.00416.95
7.2.140.0090.00916.92
7.2.130.0020.01116.88
7.2.120.0080.00916.81
7.2.110.0070.00717.07
7.2.100.0090.00816.96
7.2.90.0080.00817.06
7.2.80.0120.00316.90
7.2.70.0080.01217.00
7.2.60.0050.01016.91
7.2.50.0090.00517.08
7.2.40.0060.01116.93
7.2.30.0060.01117.01
7.2.20.0070.00916.87
7.2.10.0130.00317.01
7.2.00.0080.00717.17
7.1.330.0060.00815.92
7.1.320.0030.01015.98
7.1.310.0040.01215.83
7.1.300.0030.00915.66
7.1.290.0070.01015.80
7.1.280.0000.01515.85
7.1.270.0070.00715.84
7.1.260.0030.00915.97
7.1.250.0090.00915.74
7.1.240.0160.00016.02
7.1.230.0150.00315.78
7.1.220.0060.00815.86
7.1.210.0130.00315.56
7.1.200.0060.00615.83
7.1.190.0060.01315.40
7.1.180.0110.00415.92
7.1.170.0060.00615.71
7.1.160.0030.00915.71
7.1.150.0130.00715.70
7.1.140.0070.00715.79
7.1.130.0140.00315.78
7.1.120.0110.00715.70
7.1.110.0080.00617.06
7.1.100.0120.00616.84
7.1.90.0070.01017.07
7.1.80.0120.00716.76
7.1.70.0070.01016.58
7.1.60.0200.01025.32
7.1.50.0190.00925.18
7.1.40.0110.01625.23
7.1.30.0110.01124.90
7.1.20.0160.01024.24
7.1.10.0140.01215.22
7.1.00.0120.00815.29
7.0.330.0030.01315.00
7.0.320.0070.01115.14
7.0.310.0170.00014.98
7.0.300.0170.00315.15
7.0.290.0100.00715.39
7.0.280.0160.00314.90
7.0.270.0140.00714.89
7.0.260.0210.00015.32
7.0.250.0180.00616.57
7.0.240.0120.00616.38
7.0.230.0100.01216.55
7.0.220.0150.00816.57
7.0.210.0150.01514.73
7.0.200.0090.00815.79
7.0.190.0090.01315.93
7.0.180.0090.01015.82
7.0.170.0170.00914.87
7.0.160.0230.00214.94
7.0.150.0140.00915.72
7.0.140.0190.00914.79
7.0.130.0110.01115.11
7.0.120.0080.00815.81
7.0.110.0080.01015.80
7.0.100.0130.00715.74
7.0.90.0150.00815.62
7.0.80.0070.01115.80
7.0.70.0150.01215.61
7.0.60.0130.00515.66
7.0.50.0160.00614.83
7.0.40.0100.01514.79
7.0.30.0200.00814.01
7.0.20.0120.00814.88
7.0.10.0120.01814.96
7.0.00.0100.01214.75
5.6.380.0070.01014.02

preferences:
58.16 ms | 400 KiB | 5 Q