3v4l.org

run code in 300+ PHP versions simultaneously
<?php $json='{ "rec_items": [ { "classes": "玄幻", "gid": 6326585, "author": "我吃西红柿", "nid": 10079306, "last_sort": 841, "last_chapter_name": "第二十五卷 第六章 一扫而空", "sub_count": 5364424, "novel_name": "莽荒纪", "last_update_time": 1393679718826 }, { "classes": "玄幻", "gid": 6109786, "author": "唐家三少", "nid": 10079046, "last_sort": 1153, "last_chapter_name": "第三百八十一章 开始行动(中)", "sub_count": 3933876, "novel_name": "绝世唐门", "last_update_time": 1393681654511 }, { "classes": "玄幻", "gid": 10645516, "author": "辰东", "nid": 12649548, "last_sort": 478, "last_chapter_name": "第四百三十二章 扛媳妇回村", "sub_count": 1422482, "novel_name": "完美世界", "last_update_time": 1393681655610 }, { "classes": "玄幻", "gid": 4711723, "author": "只是小虾米", "nid": 12629406, "last_sort": 2603, "last_chapter_name": "第2588章 苏醒!", "sub_count": 2841630, "novel_name": "武逆", "last_update_time": 1393605899300 }, { "classes": "玄幻", "gid": 3701669, "author": "苍笑天", "nid": 8583556, "last_sort": 3427, "last_chapter_name": "第两千两百二十五章 孔雀王!", "sub_count": 606473, "novel_name": "武破九霄", "last_update_time": 1391279170831 }, { "classes": "玄幻", "gid": 8141499, "author": "风凌天下", "nid": 9212380, "last_sort": 2579, "last_chapter_name": "第五百二十六章 九劫、天帝之战【七】", "sub_count": 3082857, "novel_name": "傲世九重天", "last_update_time": 1393677692614 } ], "cate_book_items": [ { "classes": "玄幻", "gid": 4711723, "author": "只是小虾米", "nid": 12629406, "last_sort": 2603, "last_chapter_name": "第2588章 苏醒!", "sub_count": 2841630, "novel_name": "武逆", "last_update_time": 1393605899300 }, { "classes": "玄幻", "gid": 3701669, "author": "苍笑天", "nid": 8583556, "last_sort": 3427, "last_chapter_name": "第两千两百二十五章 孔雀王!", "sub_count": 606473, "novel_name": "武破九霄", "last_update_time": 1391279170831 }, { "classes": "玄幻", "gid": 10645516, "author": "辰东", "nid": 12649548, "last_sort": 478, "last_chapter_name": "第四百三十二章 扛媳妇回村", "sub_count": 1422482, "novel_name": "完美世界", "last_update_time": 1393681655610 } ] }'; function mult_unique($array) { $return = array(); foreach($array as $key=>$v) { if(!in_array($v, $return)) { $return[$key]=$v; } } return $return; } $json = get_object_vars(json_decode($json)); $data = $json['rec_items']; $data = array_merge_recursive($data, $json['cate_book_items']); echo '<pre>'; print_r($json); echo '<br>'; print_r(mult_unique($data)); echo '</pre>'; ?>

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)
8.3.60.0110.00416.36
8.3.50.0180.00921.96
8.3.40.0060.00918.67
8.3.30.0140.00719.08
8.3.20.0040.00420.34
8.3.10.0050.00323.56
8.3.00.0040.00419.01
8.2.180.0070.00718.16
8.2.170.0060.00922.96
8.2.160.0070.00720.43
8.2.150.0060.00324.18
8.2.140.0070.00024.66
8.2.130.0000.00726.16
8.2.120.0000.00822.12
8.2.110.0060.00322.11
8.2.100.0100.00318.03
8.2.90.0090.00019.43
8.2.80.0000.00818.05
8.2.70.0030.00617.63
8.2.60.0040.00418.16
8.2.50.0050.00318.07
8.2.40.0040.00418.22
8.2.30.0030.00618.20
8.2.20.0040.00417.61
8.2.10.0000.00718.14
8.2.00.0080.00317.77
8.1.280.0040.01125.92
8.1.270.0060.00323.79
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0070.01023.68
8.1.230.0060.00619.16
8.1.220.0000.00817.78
8.1.210.0050.00318.77
8.1.200.0000.01017.35
8.1.190.0000.01017.53
8.1.180.0040.00418.10
8.1.170.0080.00018.71
8.1.160.0050.00222.09
8.1.150.0050.00318.52
8.1.140.0040.00417.34
8.1.130.0030.00317.71
8.1.120.0070.00017.48
8.1.110.0040.00417.42
8.1.100.0030.00417.53
8.1.90.0040.00417.42
8.1.80.0000.00717.49
8.1.70.0000.00717.46
8.1.60.0040.00417.60
8.1.50.0050.00317.42
8.1.40.0040.00417.50
8.1.30.0040.00417.61
8.1.20.0030.00617.72
8.1.10.0000.00817.45
8.1.00.0030.00617.51
8.0.300.0070.00018.77
8.0.290.0040.00417.05
8.0.280.0000.00718.44
8.0.270.0020.00517.30
8.0.260.0030.00317.21
8.0.250.0050.00216.95
8.0.240.0070.00016.89
8.0.230.0030.00317.00
8.0.220.0000.00716.90
8.0.210.0040.00416.94
8.0.200.0060.00016.98
8.0.190.0030.00616.95
8.0.180.0040.00416.96
8.0.170.0040.00416.87
8.0.160.0000.00716.84
8.0.150.0040.00416.90
8.0.140.0040.00416.86
8.0.130.0060.00013.33
8.0.120.0080.00016.89
8.0.110.0000.00716.87
8.0.100.0000.00716.95
8.0.90.0000.00716.77
8.0.80.0060.00916.88
8.0.70.0000.00716.72
8.0.60.0000.00816.89
8.0.50.0000.00716.73
8.0.30.0110.01117.25
8.0.20.0080.01117.40
8.0.10.0050.00217.12
8.0.00.0040.01416.87
7.4.330.0020.00215.13
7.4.320.0000.00616.48
7.4.300.0030.00316.59
7.4.290.0090.00016.61
7.4.280.0030.00316.45
7.4.270.0050.00216.59
7.4.260.0040.00416.58
7.4.250.0070.00016.48
7.4.240.0040.00416.51
7.4.230.0000.00716.71
7.4.220.0080.00916.55
7.4.210.0070.00916.66
7.4.200.0000.00716.61
7.4.190.0000.00716.43
7.4.160.0070.01016.59
7.4.150.0100.00717.40
7.4.140.0070.01417.86
7.4.130.0070.01016.57
7.4.120.0110.00816.55
7.4.110.0050.01316.71
7.4.100.0130.00616.59
7.4.90.0120.00616.54
7.4.80.0030.01819.39
7.4.70.0030.01516.64
7.4.60.0090.01016.35
7.4.50.0040.00416.41
7.4.40.0030.01322.77
7.4.30.0090.00916.49
7.4.00.0060.00915.04
7.3.330.0050.00013.18
7.3.320.0000.00513.17
7.3.310.0000.00716.40
7.3.300.0000.00716.24
7.3.290.0080.00716.36
7.3.280.0120.00516.38
7.3.270.0080.00817.40
7.3.260.0030.01516.44
7.3.250.0110.00916.52
7.3.240.0040.01216.58
7.3.230.0030.01416.39
7.3.210.0060.01216.68
7.3.200.0130.01019.39
7.3.190.0100.00716.68
7.3.180.0080.00816.25
7.3.170.0060.01016.33
7.3.160.0110.00616.34
7.3.120.0080.00814.95
7.3.110.0100.00714.93
7.3.100.0070.00714.52
7.3.90.0070.01014.83
7.3.80.0000.01214.84
7.3.70.0060.00814.86
7.3.60.0030.00914.67
7.3.50.0050.00514.94
7.3.40.0030.01314.94
7.3.30.0090.00615.02
7.3.20.0030.01616.44
7.3.10.0040.01116.42
7.3.00.0100.00316.43
7.2.330.0060.01016.81
7.2.320.0120.00616.83
7.2.310.0070.01016.42
7.2.300.0150.00416.70
7.2.290.0100.00716.61
7.2.240.0070.01015.30
7.2.230.0030.01014.93
7.2.220.0040.01115.32
7.2.210.0130.00015.03
7.2.200.0030.00914.98
7.2.190.0000.01414.93
7.2.180.0000.00815.23
7.2.170.0030.01214.96
7.2.160.0030.01315.23
7.2.150.0030.01617.16
7.2.140.0100.00716.96
7.2.130.0000.01517.09
7.2.120.0030.00716.95
7.2.110.0030.00916.97
7.2.100.0060.01217.05
7.2.90.0060.00917.07
7.2.80.0120.00316.80
7.2.70.0070.00716.87
7.2.60.0000.01417.08
7.2.50.0100.00316.79
7.2.40.0030.00717.02
7.2.30.0040.00816.68
7.2.20.0070.01016.96
7.2.10.0170.00016.92
7.2.00.0070.00717.10
7.1.330.0060.00616.05
7.1.320.0040.01115.93
7.1.310.0030.00615.56
7.1.300.0040.01215.73
7.1.290.0060.00615.81
7.1.280.0030.01016.00
7.1.270.0070.01015.68
7.1.260.0070.00415.79
7.1.250.0070.00715.66
7.1.70.0050.00217.01
7.1.60.0100.01619.46
7.1.50.0100.01316.77
7.1.00.0100.07022.32
7.0.200.0260.00614.96
7.0.140.0100.07022.09
7.0.60.0130.07319.98
7.0.50.0070.08017.88
7.0.40.0170.08320.40
7.0.30.0230.03720.21
7.0.20.0200.07020.23
7.0.10.0170.08020.14
7.0.00.0170.07320.06
5.6.280.0100.07320.86
5.6.210.0130.07320.75
5.6.200.0130.07718.18
5.6.190.0100.06320.63
5.6.180.0570.05720.67
5.6.170.0300.04720.50
5.6.160.0100.08320.43
5.6.150.0130.08018.14
5.6.140.0030.08318.16
5.6.130.0130.07318.13
5.6.120.0130.08321.06
5.6.110.0100.06021.10
5.6.100.0070.08721.00
5.6.90.0100.03721.00
5.6.80.0100.03720.45
5.5.350.0130.03320.46
5.5.340.0130.07017.97
5.5.330.0070.07020.25
5.5.320.0330.07720.42
5.5.310.0330.06020.36
5.5.300.0100.07018.04
5.5.290.0070.05018.06
5.5.280.0070.09020.81
5.5.270.0230.06320.85
5.5.260.0070.07720.93
5.5.250.0200.03020.70
5.5.240.0030.04320.19
5.4.450.0900.04319.48
5.4.440.0600.06719.38
5.4.430.0070.06019.43
5.4.420.0130.06719.52
5.4.410.0230.06319.40
5.4.400.0300.04319.38
5.4.390.0200.05719.05
5.4.380.0570.06018.84
5.4.370.0330.05018.77
5.4.360.0800.05718.60
5.4.350.0270.06018.50
5.4.340.0530.04018.75
5.4.320.0080.04012.52
5.4.310.0050.04412.52
5.4.300.0060.03912.53
5.4.290.0140.04012.51
5.4.280.0170.05612.41
5.4.270.0180.04012.41
5.4.260.0130.04212.41
5.4.250.0200.05412.41
5.4.240.0120.05312.40
5.4.230.0250.04512.40
5.4.220.0200.04712.40
5.4.210.0190.04012.40
5.4.200.0120.04712.40
5.4.190.0200.06912.39
5.4.180.0190.05412.40
5.4.170.0120.05512.40
5.4.160.0200.05412.40
5.4.150.0230.05212.39
5.4.140.0140.04012.08
5.4.130.0130.03312.06
5.4.120.0170.04712.02
5.4.110.0130.04112.02
5.4.100.0190.04912.02
5.4.90.0220.07212.02
5.4.80.0130.03812.02
5.4.70.0190.03712.02
5.4.60.0100.04112.02
5.4.50.0160.04012.02
5.4.40.0150.04812.00
5.4.30.0210.04712.00
5.4.20.0150.03512.00
5.4.10.0200.04112.00
5.4.00.0160.05011.49
5.3.290.0150.03712.80
5.3.280.0180.04712.70
5.3.270.0140.05812.72
5.3.260.0160.04712.72
5.3.250.0120.04612.72
5.3.240.0150.04112.72
5.3.230.0120.04412.71
5.3.220.0150.04712.68
5.3.210.0110.04212.68
5.3.200.0130.03912.68
5.3.190.0160.03712.68
5.3.180.0180.04512.67
5.3.170.0250.09612.68
5.3.160.0310.08612.68
5.3.150.0220.06212.67
5.3.140.0200.07412.67
5.3.130.0300.09312.66
5.3.120.0200.03912.66
5.3.110.0220.05812.66
5.3.100.0220.06512.15
5.3.90.0210.05812.13
5.3.80.0170.05312.12
5.3.70.0210.05512.12
5.3.60.0200.05212.10
5.3.50.0350.08612.05
5.3.40.0240.05912.05
5.3.30.0220.05612.01
5.3.20.0180.05311.79
5.3.10.0160.05011.76
5.3.00.0280.04811.74
5.2.170.0100.0379.25
5.2.160.0110.0329.25
5.2.150.0120.0429.24
5.2.140.0200.0369.24
5.2.130.0060.0349.20
5.2.120.0120.0429.20
5.2.110.0120.0439.21
5.2.100.0190.0439.20
5.2.90.0240.0369.21
5.2.80.0150.0429.20
5.2.70.0080.0379.19
5.2.60.0160.0389.15
5.2.50.0180.0369.13
5.2.40.0190.0379.09
5.2.30.0160.0429.07
5.2.20.0190.0339.06
5.2.10.0110.0318.97
5.2.00.0070.0358.83
5.1.60.0030.0298.10
5.1.50.0070.0348.09
5.1.40.0060.0268.08
5.1.30.0090.0368.43
5.1.20.0060.0388.45
5.1.10.0090.0288.17
5.1.00.0060.0388.17
5.0.50.0060.0296.65
5.0.40.0060.0316.51
5.0.30.0070.0376.32
5.0.20.0040.0356.29
5.0.10.0080.0266.27
5.0.00.0040.0416.26
4.4.90.0070.0284.78
4.4.80.0090.0304.75
4.4.70.0030.0254.75
4.4.60.0050.0224.76
4.4.50.0030.0224.77
4.4.40.0060.0294.71
4.4.30.0040.0174.76
4.4.20.0020.0184.84
4.4.10.0020.0184.85
4.4.00.0060.0244.76
4.3.110.0020.0184.66
4.3.100.0040.0164.67
4.3.90.0010.0184.63
4.3.80.0040.0254.59
4.3.70.0040.0154.63
4.3.60.0060.0174.63
4.3.50.0030.0224.63
4.3.40.0040.0384.54
4.3.30.0060.0273.31
4.3.20.0030.0263.29
4.3.10.0020.0263.25
4.3.00.0130.0277.08

preferences:
41.91 ms | 401 KiB | 5 Q