unset

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Unset group of variables [duplicate]

This question already has answers here: Closed 12 years ago. Possible Duplicate: Can you unset() many variables at once in PHP?[详细]

2023-02-08 12:33 分类：问答
Is it safe to unset PHP super-globals if this behavior is documented?

I\'m building a PHP framework, and in it I have a request object that parses the url as well as the $_GET, $_POST and $_FILE superglobals.[详细]

2023-02-05 18:34 分类：问答
Unset variable causes fatal error?

I have no idea why this is throwing an error - hoping someone can see the issue? $client->set(\'place\', \'home\');[详细]

2023-02-03 06:57 分类：问答
while loop, postmarkapp, while loop sent it weird?

When the e-mail sent, it sent the e-mail X amount of times to each person, for example: Bob, Susan, Joe, all had inactive sites.[详细]

2023-01-28 22:06 分类：问答
PHP Session Variables Not Sticking

Here is the simplified version of my code <?php session_start(); if($_GET[\'page\'] == \"login\") {// process username/password[详细]

2023-01-23 02:10 分类：问答
php - unset $this

I\'ve made a class that acts like an file wrapper. When user call delete method, i want to unset the object (actually $this). Is there a way (workaround) to do that? The manual said no, th开发者_开发知[详细]

2023-01-20 06:21 分类：问答
unset a element of an array via reference

I can access anywhere inside the multi-dimensional an array via reference method. And I can change the its value. For example:[详细]

2023-01-15 18:53 分类：问答
Removing items from a session

I\'m having trouble removing items in a session array in a shopping cart project. The following code should take the selected item and remove it from the session. However the end result is just the sa[详细]

2023-01-12 11:58 分类：问答
How to remove a node if it exists with simpleXML

So I know the exact path the node I would be attempting to remove.I am iterating through several xml files to update some of the content.In order to add some of the new content in, I must first delete[详细]

2023-01-10 15:40 分类：问答
What is the best method for memory cleanup in PHP? (5.2)

I have two simple questions. What is better/useful for memory cleanup. $var = null; or unset($var); I have one function wi开发者_C百科th one cycle. I am getting (after few minutes)[详细]

2023-01-10 02:59 分类：问答