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, $json['cate_book_items']); echo '<pre>'; print_r($data); echo '<br>'; print_r(mult_unique($data)); echo '</pre>'; //echo json_encode('I'=>'test'); $s = ‘淘宝’; $g = iconv('utf-8', 'gbk',$s);//utf8字符串转换为gbk字符串 echo urlencode($g);//输出 %CC%D4%B1%A6 ,这里是gbk方式的URL编码 echo urlencode('淘宝'); echo urldecode('%CC%D4%B1%A6'); //utf8 URL解码:输出 淘宝 echo iconv('utf-8','gbk',urldecode('%E6%B7%98%E5%AE%9D'));

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)
8.3.60.0070.00718.43
8.3.50.0140.00321.15
8.3.40.0090.00918.93
8.3.30.0040.01118.98
8.3.20.0040.01120.29
8.3.10.0040.00421.96
8.3.00.0050.00322.40
8.2.180.0110.00716.88
8.2.170.0070.00722.96
8.2.160.0070.00719.33
8.2.150.0080.00024.18
8.2.140.0170.00324.66
8.2.130.0110.00726.16
8.2.120.0080.00019.78
8.2.110.0070.00322.23
8.2.100.0120.00017.97
8.2.90.0040.00418.17
8.2.80.0000.00818.05
8.2.70.0040.00417.75
8.2.60.0060.00318.16
8.2.50.0000.00818.07
8.2.40.0050.00518.28
8.2.30.0080.00018.05
8.2.20.0040.00417.85
8.2.10.0000.00817.82
8.2.00.0090.00017.82
8.1.280.0030.01025.92
8.1.270.0000.00818.46
8.1.260.0000.00726.35
8.1.250.0040.00428.09
8.1.240.0040.00422.05
8.1.230.0040.00822.64
8.1.220.0060.00317.74
8.1.210.0040.00418.96
8.1.200.0000.00917.36
8.1.190.0000.00817.53
8.1.180.0040.00418.81
8.1.170.0080.00018.64
8.1.160.0000.00722.10
8.1.150.0000.00718.65
8.1.140.0040.00417.45
8.1.130.0030.00317.77
8.1.120.0000.00717.39
8.1.110.0040.00417.34
8.1.100.0050.00317.43
8.1.90.0000.00717.45
8.1.80.0000.00717.36
8.1.70.0040.00417.41
8.1.60.0050.00317.61
8.1.50.0000.00817.53
8.1.40.0060.00317.52
8.1.30.0070.00017.47
8.1.20.0030.00517.70
8.1.10.0000.00717.48
8.1.00.0050.00317.49
8.0.300.0080.00020.16
8.0.290.0040.00417.16
8.0.280.0030.00618.52
8.0.270.0060.00317.20
8.0.260.0030.00316.80
8.0.250.0030.00316.98
8.0.240.0030.00617.00
8.0.230.0030.00316.86
8.0.220.0070.00016.96
8.0.210.0070.00017.00
8.0.200.0030.00317.01
8.0.190.0050.00317.00
8.0.180.0030.00517.00
8.0.170.0040.00417.02
8.0.160.0000.00816.84
8.0.150.0040.00416.90
8.0.140.0040.00416.95
8.0.130.0000.00613.40
8.0.120.0030.00516.88
8.0.110.0050.00216.93
8.0.100.0040.00416.78
8.0.90.0050.00316.90
8.0.80.0100.00717.02
8.0.70.0050.00316.81
8.0.60.0040.00416.95
8.0.50.0050.00316.87
8.0.30.0080.01117.09
8.0.20.0130.00617.40
8.0.10.0000.00717.14
8.0.00.0120.00916.59
7.4.330.0050.00015.00
7.4.320.0030.00316.61
7.4.300.0060.00016.62
7.4.290.0030.00716.63
7.4.280.0050.00216.58
7.4.270.0040.00416.61
7.4.260.0030.00616.52
7.4.250.0040.00416.80
7.4.240.0040.00516.68
7.4.230.0000.00816.86
7.4.220.0110.00716.92
7.4.210.0100.00816.78
7.4.200.0040.00416.91
7.4.190.0000.00816.97
7.4.160.0100.01016.67
7.4.150.0140.01117.40
7.4.140.0110.01117.86
7.4.130.0060.01716.72
7.4.120.0140.00816.72
7.4.110.0120.00916.57
7.4.100.0100.01616.85
7.4.90.0130.01016.68
7.4.80.0080.01219.39
7.4.70.0200.00416.54
7.4.60.0080.01316.57
7.4.50.0110.01116.76
7.4.40.0150.00819.71
7.4.30.0120.01416.55
7.4.20.0240.01516.46
7.4.10.0200.01316.73
7.4.00.0070.01015.84
7.3.330.0050.00013.30
7.3.320.0020.00313.41
7.3.310.0030.00616.70
7.3.300.0030.00616.66
7.3.290.0060.01116.65
7.3.280.0120.00916.67
7.3.270.0070.01717.40
7.3.260.0090.01216.83
7.3.250.0100.00916.64
7.3.240.0090.01316.71
7.3.230.0160.00316.73
7.3.210.0100.01416.85
7.3.200.0130.00616.90
7.3.190.0180.00916.65
7.3.180.0120.01116.52
7.3.170.0200.00716.67
7.3.160.0140.01216.71
7.3.150.0350.01016.71
7.3.140.0140.01016.65
7.3.130.0080.01416.55
7.3.120.0130.00715.61
7.3.110.0140.01015.74
7.3.100.0060.01515.82
7.3.90.0140.00915.85
7.3.80.0070.01215.87
7.3.70.0080.01015.72
7.3.60.0070.01115.67
7.3.50.0080.01015.85
7.3.40.0070.01215.67
7.3.30.0070.01315.90
7.3.20.0090.00816.75
7.3.10.0090.01117.80
7.3.00.0220.01016.93
7.2.330.0110.01116.68
7.2.320.0050.01516.73
7.2.310.0160.01116.88
7.2.300.0160.01316.90
7.2.290.0110.01816.96
7.2.280.0280.00817.08
7.2.270.0210.01216.77
7.2.260.0150.01516.65
7.2.250.0110.01116.07
7.2.240.0150.01115.81
7.2.230.0100.01216.15
7.2.220.0090.00716.05
7.2.210.0090.01116.02
7.2.200.0080.01415.96
7.2.190.0100.01015.98
7.2.180.0110.00916.03
7.2.170.0030.01615.91
7.2.160.0180.00816.84
7.2.150.0130.01616.82
7.2.140.0130.00716.94
7.2.130.0090.00916.98
7.2.120.0060.02216.92
7.2.110.0140.01316.79
7.2.100.0110.01516.89
7.2.90.0100.01018.63
7.2.80.0130.01318.77
7.2.70.0040.01817.03
7.2.60.0090.00917.05
7.2.50.0320.01316.95
7.2.40.1030.01018.80
7.2.30.0170.00418.73
7.2.20.0110.01118.65
7.2.10.0110.01118.70
7.2.00.0030.01518.97
7.1.330.0190.00716.87
7.1.320.0130.01416.90
7.1.310.0150.01316.87
7.1.300.0100.01516.86
7.1.290.0150.00916.82
7.1.280.0150.00916.88
7.1.270.0080.01615.86
7.1.260.0200.00816.80
7.1.250.0210.01217.69
7.1.240.0160.01217.18
7.1.230.0270.00815.98
7.1.220.0240.00915.89
7.1.210.0190.01817.72
7.1.200.0140.01116.80
7.1.190.0250.01317.68
7.1.180.0290.01217.51
7.1.170.0220.01317.50
7.1.160.0170.01617.71
7.1.150.0200.01217.66
7.1.140.0190.01517.69
7.1.130.0220.01017.71
7.1.120.0180.01417.57
7.1.110.0190.01317.69
7.1.100.0100.01317.98
7.1.90.0220.01217.72
7.1.80.0240.01017.77
7.1.70.0140.00717.45
7.1.60.0180.01318.75
7.1.50.0190.00717.55
7.1.40.0330.00617.47
7.1.30.0200.01117.53
7.1.20.0300.00417.80
7.1.10.0260.00617.77
7.1.00.0130.03220.21
7.0.330.0280.01215.66
7.0.320.0270.01215.47
7.0.310.0300.01317.25
7.0.300.0140.02617.27
7.0.290.0290.00717.29
7.0.280.0340.01217.31
7.0.270.0240.02117.50
7.0.260.0240.01317.25
7.0.250.0250.01317.40
7.0.240.0210.01717.41
7.0.230.0230.01617.54
7.0.220.0310.00917.38
7.0.210.0240.01817.38
7.0.200.0490.00615.98
7.0.190.0330.00917.41
7.0.180.0240.01617.43
7.0.170.0320.00617.43
7.0.160.0310.00717.27
7.0.150.0190.02017.33
7.0.140.0140.04819.67
7.0.130.0310.01117.16
7.0.120.0290.00717.38
7.0.110.0220.01617.39
7.0.100.0500.01417.46
7.0.90.0220.02217.34
7.0.80.0370.00917.25
7.0.70.0330.01317.21
7.0.60.0190.03718.74
7.0.50.0130.03517.74
7.0.40.0220.05318.80
7.0.30.0390.04318.93
7.0.20.0170.03318.88
7.0.10.0210.03218.80
7.0.00.0200.03018.90
5.6.400.0350.01215.97
5.6.390.0120.02816.50
5.6.380.0280.01116.09
5.6.370.0310.01216.45
5.6.360.0170.02115.97
5.6.350.0190.01916.53
5.6.340.0100.03016.40
5.6.330.0220.01616.65
5.6.320.0190.01916.50
5.6.310.0400.00916.51
5.6.300.0210.01816.43
5.6.290.0310.00816.38
5.6.280.0160.04818.76
5.6.270.0290.00816.57
5.6.260.0200.02416.16
5.6.250.0250.01416.30
5.6.240.0190.02016.22
5.6.230.0170.02116.17
5.6.220.0260.02316.28
5.6.210.0230.04718.42
5.6.200.0180.03417.37
5.6.190.0180.03218.42
5.6.180.0240.03618.50
5.6.170.0250.02418.51
5.6.160.0130.05018.50
5.6.150.0160.04917.42
5.6.140.0190.03617.29
5.6.130.0170.05317.39
5.6.120.0230.04318.86
5.6.110.0220.04718.86
5.6.100.0120.03718.78
5.6.90.0170.05018.84
5.6.80.0220.04818.36
5.6.70.2120.03518.47
5.6.60.0110.02516.04
5.6.50.0160.02116.31
5.6.40.0200.01816.06
5.6.30.0160.01516.14
5.6.20.0220.00416.30
5.6.10.0120.01916.34
5.6.00.0260.01016.21
5.5.380.0290.01316.04
5.5.370.0250.01916.09
5.5.360.0300.01516.30
5.5.350.0110.05818.30
5.5.340.0190.04717.18
5.5.330.0160.05218.39
5.5.320.0280.04118.46
5.5.310.0250.04918.39
5.5.300.0130.05317.14
5.5.290.0200.04617.18
5.5.280.0150.04218.68
5.5.270.0200.04918.56
5.5.260.0170.03718.66
5.5.250.0170.03818.55
5.5.240.0300.03918.26
5.5.230.0180.02216.18
5.5.220.0230.01616.35
5.5.210.0240.02016.21
5.5.200.0210.01816.11
5.5.190.0200.00616.19
5.5.180.0090.01816.18
5.5.170.0260.01016.12
5.5.160.0330.02216.27
5.5.150.0190.01615.95
5.5.140.0230.01715.75
5.5.130.0260.01216.14
5.5.120.0220.01816.12
5.5.110.0250.01216.10
5.5.100.0180.02216.16
5.5.90.0170.02016.19
5.5.80.0210.01516.11
5.5.70.0290.00916.26
5.5.60.0260.01316.22
5.5.50.0250.01416.16
5.5.40.0170.02116.20
5.5.30.0250.01215.83
5.5.20.0220.02216.21
5.5.10.0250.01915.83
5.5.00.0190.01916.00
5.4.450.0190.03516.23
5.4.440.0570.03816.15
5.4.430.0600.03816.25
5.4.420.0230.02916.13
5.4.410.0150.03516.17
5.4.400.0270.03415.83
5.4.390.0200.04515.77
5.4.380.0270.03015.89
5.4.370.0220.03615.90
5.4.360.0310.03915.75
5.4.350.0250.04012.48
5.4.340.0130.04212.54
5.4.330.0200.01012.51
5.4.320.0140.03212.80
5.4.310.0170.02212.90
5.4.300.0170.02312.83
5.4.290.0160.02412.73
5.4.280.0170.02312.83
5.4.270.0170.02112.64
5.4.260.0120.02712.69
5.4.250.0200.03315.84
5.4.240.0150.03215.88
5.4.230.0190.04216.00
5.4.220.0170.03915.91
5.4.210.0200.03715.98
5.4.200.0190.03515.94
5.4.190.0130.03415.99
5.4.180.0200.03015.84
5.4.170.0180.03316.06
5.4.160.0140.03216.06
5.4.150.0160.03415.99
5.4.140.0220.03514.84
5.4.130.0210.02914.83
5.4.120.0180.03214.82
5.4.110.0140.03014.72
5.4.100.0160.03014.70
5.4.90.0150.03514.68
5.4.80.0090.03614.68
5.4.70.0120.04414.77
5.4.60.0180.03314.88
5.4.50.0170.03814.76
5.4.40.0230.02414.69
5.4.30.0210.02214.73
5.4.20.0250.03014.76
5.4.10.0120.03314.81
5.4.00.0080.03514.46
5.3.290.0150.03613.18
5.3.280.0160.03414.06
5.3.270.0110.04014.13
5.3.260.0170.04114.19
5.3.250.0110.04814.20
5.3.240.0180.04014.16
5.3.230.0140.03514.13
5.3.220.0150.03514.11
5.3.210.0220.03014.09
5.3.200.0140.04714.21
5.3.190.0120.03514.12
5.3.180.0210.03914.19
5.3.170.0150.03414.20
5.3.160.0190.03414.22
5.3.150.0140.03414.12
5.3.140.0150.03414.09
5.3.130.0160.03314.22
5.3.120.0140.03514.17
5.3.110.0180.03914.18
5.3.100.0230.03513.96
5.3.90.0180.02613.86
5.3.80.0240.02413.83
5.3.70.0170.03813.82
5.3.60.0140.03513.81
5.3.50.0140.03713.80
5.3.40.0210.02914.02
5.3.30.0130.04613.82
5.3.20.0190.03713.62
5.3.10.0240.04013.49
5.3.00.0140.04013.63
5.2.170.0070.03611.84
5.2.160.0190.02311.91
5.2.150.0110.02811.76
5.2.140.0120.02611.98
5.2.130.0070.04211.85
5.2.120.0140.02711.76
5.2.110.0190.03111.87
5.2.100.0180.02411.78
5.2.90.0180.02311.90
5.2.80.0130.02711.80
5.2.70.0130.03311.81
5.2.60.0170.03511.75
5.2.50.0160.02711.74
5.2.40.0110.03311.92
5.2.30.0110.03211.75
5.2.20.0070.03011.75
5.2.10.0140.03311.78
5.2.00.0160.03311.45
5.1.60.0090.02110.94
5.1.50.0080.02511.03
5.1.40.0060.02110.93
5.1.30.0080.02011.07
5.1.20.0060.03311.17
5.1.10.0120.02211.03
5.1.00.0070.02111.09
5.0.50.0110.01310.23
5.0.40.0080.01610.19
5.0.30.0070.02410.11
5.0.20.0070.01810.07
5.0.10.0020.02010.02
5.0.00.0030.0339.99
4.4.90.0090.0109.46
4.4.80.0040.0199.46
4.4.70.0040.0129.46
4.4.60.0030.0159.46
4.4.50.0070.0159.46
4.4.40.0080.0189.46
4.4.30.0050.0119.46
4.4.20.0040.0129.46
4.4.10.0050.0129.46
4.4.00.0030.0259.46
4.3.110.0080.0119.46
4.3.100.0050.0119.46
4.3.90.0050.0139.46
4.3.80.0060.0219.46
4.3.70.0010.0149.46
4.3.60.0040.0129.46
4.3.50.0040.0129.46
4.3.40.0040.0219.46
4.3.30.0050.0129.46
4.3.20.0030.0129.46
4.3.10.0030.0139.46
4.3.00.0130.0129.76

preferences:
39.96 ms | 401 KiB | 5 Q