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PHP parse/syntax errors; and how to solve them
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What are the syntax errors?
PHP belongs to the C-style and imperative programming languages. It has rigid grammar rules, which it cannot recover from when encountering misplaced symbols or identifiers. It can't guess your coding intentions.
Most impo...
Can I try/catch a warning?
I need to catch some warnings being thrown from some php native functions and then handle them.
11 Answers
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Converting an integer to a string in PHP
Is there a way to convert an integer to a string in PHP?
14 Answers
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Which version of CodeIgniter am I currently using?
...deIgniter version number. It's defined in: /system/codeigniter/CodeIgniter.php As of CodeIgniter 2, it's defined in /system/core/CodeIgniter.php
For example,
echo CI_VERSION; // echoes something like 1.7.1
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TokuMX vs. MongoDB 性能对比 - 大数据 & AI - 清泛网 - 专注C/C++及内核技术
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磁盘消耗对比：
选择MongoDB就必然会面对磁盘消耗的问题。我们拿到的数据大概是这样的：每天的数据量不到200万条，平均数据的大小不超过4k，但MongoDB存一个月的数据就需要接近40G，最近三个月的数据则需要接近100G。限...
The mysql extension is deprecated and will be removed in the future: use mysqli or PDO instead [dupl
When I attempt to connect to a MySQL server from PHP, I see the following error:
1 Answer
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那些曾被追捧的90后创业男神女神，还好吗？ - 资讯 - 清泛网 - 专注C/C++及内核技术
...果不言而喻，足足的曝光率使得安妮的团队赚尽了眼球，问题来了，接下来该如何走?如何不让流量流失?如何吸引更多的人进来?
这样的营销案例只能使用一次，保鲜期很短，长期高质量的内容输出很难做到，其实UGC是可以考虑...
Remove empty array elements
...ments that are i.e. exact string '0', you will need a custom callback:
// PHP 7.4 and later
print_r(array_filter($linksArray, fn($value) => !is_null($value) && $value !== ''));
// PHP 5.3 and later
print_r(array_filter($linksArray, function($value) { return !is_null($value) && $...
Anonymous recursive PHP functions
Is it possible to have a PHP function that is both recursive and anonymous? This is my attempt to get it to work, but it doesn't pass in the function name.
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How to include() all PHP files from a directory?
In PHP can I include a directory of scripts?
12 Answers
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