最近看到某些只使用数据库存储数据却能在应用界面显示图片(SQLite)
于是打开数据库看了下，发现图片都是以 <img src=”data:image/gif;base64, 开头的，gif可以是jpg啥啥啥的
把图片存入数据库中(BASE64)
6条回复
标签归档：php
php对于数组内某元素大小重新排列
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Array ( [0] => Array ( [Name] => Anan Ryoko - Refrain.mp3 [fullName] => Anan Ryoko - Refrain.mp3 [length] => 6437585 [uploadTime] => 1422975265 ) [1] => Array ( [Name] => Andemund Orchestra - 梦中的婚礼.mp3 [fullName] => Andemund Orchestra - 梦中的婚礼.mp3 [length] => 1647776 [uploadTime] => 1422975357 ) [2] => Array ( [Name] => Ashram - Elizabeth.mp3 [fullName] => Ashram - Elizabeth.mp3 [length] => 1865495 [uploadTime] => 1422975376 ) [3] => Array ( [Name] => Bandari - 山溪.mp3 [fullName] => Bandari - 山溪.mp3 [length] => 3304113 [uploadTime] => 1422975391 ) ) |
物尽其用，filter_var()函数
俩周没更新了吧，忙着考试，最近天气突然变冷，小伙伴们多穿点衣服哦~~
在写代码的时候有时候遇到匹配邮箱网址啥的都是用正则的吧
比如邮箱
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preg_match('/[a-zA-Z]{1}[a-zA-Z0-9_]{5,}@[a-zA-Z0-9]{1,}\.[a-zA-Z]{1,3}/',$email); |