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Do htmlspecialchars and mysql_real_escape_string keep my PHP code safe from injection?
...It is not a magic bullet. All it will do is escape dangerous characters in order that they can be safe to use in a single query string. However, if you do not sanitise your inputs beforehand, then you will be vulnerable to certain attack vectors.
Imagine the following SQL:
$result = "SELECT fields...
relative path in require_once doesn't work
...ml folder name, but it works):
require_once $_SERVER["DOCUMENT_ROOT"] . '/orders.simplystyles.com/script/pdocrud.php';
Solution 2. (undesired comment above about DIR only working since php 5.3, but it works):
require_once __DIR__. '/../script/pdocrud.php';
Solution 3. (I can't see any downside...
How to solve PHP error 'Notice: Array to string conversion in…'
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Using $_POST to get select option value from HTML
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Tracking the script execution time in PHP
PHP must track the amount of CPU time a particular script has used in order to enforce the max_execution_time limit.
18 A...
Hidden Features of PHP? [closed]
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PHP array elements are ordered.
– user8134
Feb 17 '09 at 19:02
117
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jQuery AJAX file upload PHP
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搭建高可用mongodb集群（三）—— 深入副本集内部机制 - 大数据 & AI - 清...
...文章深入研究一下副本集的内部机制。还是带着副本集的问题来看吧！
副本集故障转移，主节点是如何选举的？能否手动干涉下架某一台主节点。
官方说副本集数量最好是奇数，为什么？
mongodb副本集是如何同步的？如果同...
What is the best collation to use for MySQL with PHP? [closed]
...ents and sorting as if it were ASCII
utf8_unicode_ci uses the Unicode sort order, so it sorts correctly in more languages
However, if you are only using this to store English text, these shouldn't differ.
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php $_POST array empty upon form submission
...vars (it's only available on very old PHP versions) is set to On
variables_order contains the letter P
post_max_size is set to a reasonable value (e.g. 8 MB)
(if using suhosin patch) suhosin.post.max_vars and suhosin.request.max_vars are large enough.
I suppose the second suggestion of mine will s...