underscore.php

underscore是前端经常使用的javascript库,最近无心中发现原来它还有PHP的移植javascript

基本介绍

绝大部分函数都移植过来了。underscore.js用的是_,但是这个在PHP中已经用来表示gettext()了,因此改为了__,双下划线。php

使用很简单:前端

__(array(1, 2, 3))->map(function($n) { return $n * 3; });

或者,若是你偏心静态风格:java

__::map(array(1, 2, 3), function($n) { return $n * 3; });

结果:git

Array
(
    [0] => 3
    [1] => 6
    [2] => 9
)

安装

composer

通常用Composer安装:github

"anahkiasen/underscore-php" : "dev-master"

Laravel

若是用Laravel框架,能够用artisancomposer

artisan bundle:install underscore

而后在bundles文件中加入这行:框架

'underscore' => array('auto' => true),

include/require

若是你这么传统……那固然也是能够的。ide

函数一览

绝大部分都移植过来了:函数

Collections

each, map, reduce, reduceRight, detect, select, reject, all, any, includ, invoke, pluck, max, min, groupBy, sortBy, sortedIndex, toArray, size

Arrays

first, rest, last, compact, flatten, without, uniq, union, intersection, difference, zip, indexOf, lastIndexOf, range

Functions

memoize, throttle, once, after, wrap, compose

Objects

keys, values, functions, extend, defaults, clon, tap, isEqual, isEmpty, isObject, isArray, isFunction, isString, isNumber, isBoolean, isDate, isNaN, isNull

Utility

identity, times, mixin, uniqueId, template

Chaining

chain, value

我本身更习惯写原生PHP。不过这个库能够帮助从前端转过来的同窗,因此这里和你们分享一下。

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