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php 遍历目录批量转换文件编码 - 更多技术 - 清泛网 - 专注C/C++及内核技术

php 遍历目录批量转换文件编码遍历当前目录及子目录。把所有的文件编码转换为UTF-8,代码如下:< ?php php iconv.php exec it on root dir$path = dirname(__F...遍历当前目录及子目录。把所有的文件编码转换为UTF-8,代码如下: < ?php //php ...
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Returning JSON from a PHP Script

I want to return JSON from a PHP script. 18 Answers 18 ...
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PHP date() format when inserting into datetime in MySQL

What is the correct format to pass to the date() function in PHP if I want to insert the result into a MySQL datetime type column? ...
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Why does the PHP json_encode function convert UTF-8 strings to hexadecimal entities?

I have a PHP script that deals with a wide variety of languages. Unfortunately, whenever I try to use json_encode , any Unicode output is converted to hexadecimal entities. Is this the expected behavior? Is there any way to convert the output to UTF-8 characters? ...
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如何查看Oracle用户的SQL执行历史记录? - 数据库(内核) - 清泛网 - 专注C/...

...来源:http://www.cnblogs.com/net2012/archive/2013/01/21/2869636.html 问题:如何知道一个session都执行过哪些SQL语句?(查看当前比较容易,历史的呢?怎么复原sql的执行场景——事务关系、执行序列、单SQL还是存储过程) 【方法一】查...
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GCM with PHP (Google Cloud Messaging)

How can I integrate the new Google Cloud Messaging in a PHP backend? 13 Answers 13 ...
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Allowed memory size of 33554432 bytes exhausted (tried to allocate 43148176 bytes) in php

...the answer: Just add this line before the line where you get error in your php file ini_set('memory_limit', '-1'); It will take unlimited memory usage of server, it's working fine. Consider '44M' instead of '-1' for safe memory usage. ...
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PHP - Extracting a property from an array of objects

... If you have PHP 5.5 or later, the best way is to use the built in function array_column(): $idCats = array_column($cats, 'id'); But the son has to be an array or converted to an array ...
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PHP foreach change original array values

... In PHP, passing by reference (&amp;) is ... controversial. I recommend not using it unless you know why you need it and test the results. I would recommend doing the following: foreach ($fields as $key =&gt; $field) { if (...
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Escaping ampersand in URL

...to encode the body and subject parameters to keep line breaks, ampersands, etc. intact. When a character from the reserved set (a "reserved character") has special meaning (a "reserved purpose") in a certain context, and a URI scheme says that it is necessary to use that character for some o...