分享一些PHP开发者实用工具（上）

module.exports =

function

array_sum (array) {

// eslint-disable-line camelcase

//discuss at: http://locutus.io/php/array_sum/

// original by: Kevin van Zonneveld (http://kvz.io)

// bugfixed by: Nate

// bugfixed by: Gilbert

// improved by: David Pilia (http://www.beteck.it/)

// improved by: Brett Zamir (http://brett-zamir.me)

// example 1: array_sum([4,9,182.6])

// returns 1: 195.6

// example 2: var $total = []

// example 2: var $index = 0.1

// example 2: for (var $y = 0; $y < 12; $y++){ $total[$y] = $y + $index }

// example 2: array_sum($total)

// returns 2: 67.2

var

key

var

sum =

0

// input sanitation

if

(

typeof

array !==

'object'

) {

return

null

}

for

(key

in

array) {

if

(!

isNaN

(

parseFloat

(array[key]))) {

sum +=

parseFloat

(array[key])

}

}

return

sum

}

function

__($item=

null

) {

$__ =

new

__;

if

(func_num_args() >

0

) $__->_wrapped = $item;

return

$__;

}

https:

//www.gitignore.io/api/laravel

# Created by https:

//www.gitignore.io/api/laravel

### Laravel###

vendor/

node_modules/

npm-debug.log

# Laravel

4

specific

bootstrap/compiled.php

app/storage/

# Laravel

5

& Lumen specific

public

/storage

public

/hot

storage/*.key

.env.*.php

.env.php

.env

Homestead.yaml

Homestead.json

# Rocketeer PHP task runner and deployment

package

. https:

//github.com/rocketeers/rocketeer

.rocketeer/

# End of https:

//www.gitignore.io/api/laravel

composer global require slince/spider *@dev

use

Slince\Spider\Spider;

$spider =

new

Spider();

$spider->run(

'http://www.baidu.com'

);

use

QL\QueryList;

//采集某页面所有的图片

$data = QueryList::Query(

'http://cms.querylist.cc/bizhi/453.html'

,array(

//采集规则库

//'规则名' =>array('jQuery选择器','要采集的属性'),

'image'

=>array(

'img'

,

'src'

)

))->data;

//打印结果

print_r($data);

//采集某页面所有的超链接

//可以先手动获取要采集的页面源码

$html = file_get_contents(

'http://cms.querylist.cc/google/list_1.html'

);

//然后可以把页面源码或者HTML片段传给QueryList

$data = QueryList::Query($html,array(

'link'

=>array(

'a'

,

'href'

)

))->data;

//打印结果

print_r($data);

在线测试采集并查看采集结果 http:

//querylist.cc/page-Querytest.html

$array=[

[

'name'

=>

'张三'

,

'age'

=>

'23'

],

[

'name'

=>

'李四'

,

'age'

=>

'64'

],

[

'name'

=>

'王五'

,

'age'

=>

'55'

],

[

'name'

=>

'赵六'

,

'age'

=>

'66'

],

[

'name'

=>

'孙七'

,

'age'

=>

'17'

],

];

$sort = array(

'direction'

=>

'SORT_ASC'

,

//排序顺序标志 SORT_DESC 降序；SORT_ASC 升序

'field'

=>

'age'

,

//排序字段

);

$arrSort = array();

foreach($array

as

$uniqid =>$row){

foreach($row AS $key=>$value){

$arrSort[$key][$uniqid] = $value;

}

}

array_multisort($arrSort[$sort[

'field'

]],constant($sort[

'direction'

]),$array);

print_r($array);

//https://hellogithub.com/category/PHP%20%E9%A1%B9%E7%9B%AE/

use

Overtrue\Pinyin\Pinyin;

$pinyin =

new

Pinyin();

$pinyin->convert(

'带着希望去旅行，比到达终点更美好'

);

// ["dai","zhe","xi","wang","qu","lv","xing","bi","dao","da","zhong","dian","geng","mei","hao"]

$pinyin->convert(

'带着希望去旅行，比到达终点更美好'

,PINYIN_UNICODE);

// ["dài","zhe","xī","wàng","qù","lǚ","xíng","bǐ","dào","dá","zhōng","diǎn","gèng","měi","hǎo"]

$pinyin->convert(

'带着希望去旅行，比到达终点更美好'

,PINYIN_ASCII);

//["dai4","zhe","xi1","wang4","qu4","lv3","xing2","bi3","dao4","da2","zhong1","dian3","geng4","mei3","hao3"]