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Parsing a string into a boolean value in PHP

Today I was playing with PHP, and I discovered that the string values "true" and "false" are not correctly parsed to boolean in a condition, for example considering the following function: ...
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What does “=>” mean in PHP?

...ach statements. The '=>' links the key and the value. According to the PHP Manual, the '=>' created key/value pairs. Also, Equal or Greater than is the opposite way: '>='. In PHP the greater or less than sign always goes first: '>=', '<='. And just as a side note, excluding the sec...
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Shell脚本编程30分钟入门 - 更多技术 - 清泛网 - 专注C/C++及内核技术

...(如Windows Explorer扩展开发)。 环境 shell编程跟java、php编程一样,只要有一个能编写代码的文本编辑器和一个能解释执行的脚本解释器就可以了。 OS 当前主流的操作系统都支持shell编程,本文档所述的shell编程是指Linux下的sh...
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Windows: XAMPP vs WampServer vs EasyPHP vs alternative [closed]

... I want to open it up further to include all possible Windows/Apache/MySQL/PHP stacks. 5 Answers ...
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How to pass variable number of arguments to a PHP function

I have a PHP function that takes a variable number of arguments (using func_num_args() and func_get_args() ), but the number of arguments I want to pass the function depends on the length of an array. Is there a way to call a PHP function with a variable number of arguments? ...
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Best Practices for Laravel 4 Helpers and Basic Functions?

... The ugly, lazy and awful way: At the end of bootstrap/start.php , add an include('tools.php') and place your function in that new file. The clean way: Create a library. That way it'll be autoloaded ONLY when you actually use it. Create a libraries folder inside your app folder Crea...
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How to determine the memory footprint (size) of a variable?

Is there a function in PHP (or a PHP extension) to find out how much memory a given variable uses? sizeof just tells me the number of elements/properties. ...
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Convert one date format into another in PHP

... there a simple way to convert one date format into another date format in PHP? 15 Answers ...
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How do you Encrypt and Decrypt a PHP String?

...s question made this mistake; as do many cryptography libraries written in PHP. You should avoid implementing your own cryptography, and instead use a secure library written by and reviewed by cryptography experts. Update: PHP 7.2 now provides libsodium! For best security, update your systems to us...
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How do I make an asynchronous GET request in PHP?

...use error but in my case resulted in request not being processed by called php script. – user3285954 Jun 20 '15 at 22:35 ...