为什么PHP中的内置函数命名如此随机？ [英] Why are the built in functions in PHP named so randomly?
问题描述
似乎没有真正的模式，函数被命名的方式，str_replace，strrpos，strip_tags，stripslashes只是一些。
为什么是这种情况？
编辑 - 这不是一个巨魔类型的文章 - 我认为每次我使用的语言！
< div语言有些有机地增长，所以函数的命名是随机的。许多不同的格式由于向后兼容的原因而被保留。
一个轻微的差异，但除了功能命名的问题，有机的另一个不幸的副作用语言的增长是参数排序中的明显不一致，例如请考虑 in_array 和 strstr ：
bool in_array（mixed $ needle，array $ haystack [，bool $ strict]）
string strstr（string $ haystack，mixed $ needle [，bool $ before_needle = false]）
$有趣的是，PHP似乎在内部与这些顺序一致，因为所有的字符串函数似乎使用 $ haystack，$ needle while array函数是另一回事，但这可能需要一点习惯对一个新的PHP人。有一个很好的 ExpressionEngine上的帖子，更详细地讨论了这个特殊的问题，以及有关PHP错误列表的讨论。
随着语言的成熟，有很多尝试来实现一个更加严格和一致的命名约定 - 从 Zend Framework文档：
函数名称必须始于小写字母。当函数名称由多个单词组成时，每个新单词的第一个字母必须大写。这通常称为camelCase格式。
filterInput（）
getElementById b $ b
对于稍微不同的操作，从 20个可能的原因，为什么PHP函数名称和参数奇怪：
-
PHP会将API和人员粘在一起，有时候会变得混乱。
-
PHP函数命名算法仍然是一个秘密，无法破解
-
PHP还有其他问题需要解决。
b $ b
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It seems that there is no real pattern to the way functions are named, str_replace, strrpos, strip_tags, stripslashes are just some.
Why is this the case?
EDIT - this wasn't meant as a "troll" type post - just something that I think everytime I use the language!
The PHP language has grown somewhat organically, so the naming of functions is haphazard in parts. Many of the different formats are retained for backwards-compatibility reasons.
A slight digression, but in addition to the issues with function naming, another unfortunate side-effect of the organic growth of the language is an apparent inconsistency in argument ordering, e.g. consider the functions in_array and strstr:
bool in_array (mixed $needle, array $haystack [, bool $strict])
string strstr (string $haystack, mixed $needle [, bool $before_needle=false])
Funnily enough, PHP seems to be internally consistent with these orderings in that all string functions seem to use $haystack, $needle while array functions are the other way around, but this can take a bit of getting used to for someone new to PHP. There's a good post on ExpressionEngine talking about this particular quirk in more detail, as well as a discussion on the PHP bugs list.
As the language matures, there are various attempts to implement a more rigid and consistent naming convention - from the Zend Framework Documentation:
Function names must always start with a lowercase letter. When a function name consists of more than one word, the first letter of each new word must be capitalized. This is commonly called "camelCase" formatting.
filterInput()
getElementById()
For a slightly different take, from 20 possible reasons why PHP function names and parameters are weird:
PHP glues APIs and humans together, and sometimes this gets messy
PHP functions have been developed under many circumstances, sometimes drunk
PHP function naming algorithm still remains a secret and cannot be cracked
PHP chose to give people something fun to complain/blog/laugh about
PHP has other problems to solve
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