php 72 array 40 collection 31 generator 26 library 19 filter 15 functional 15 iterable 14 csv 14 collections 13 filesystem 12 xml 11 map 11 stream 9 file 9 traversable 9 json 8 php-library 8 XMLReader 8 list 7 SimpleXML 7 lazy 6 utility 6 database 6 functional-programming 5 iteration 5 time 5 iterators 5 range 5 regex 5 object 5 recursive 5 arrays 4 ArrayAccess 4 composer 4 rewindable 4 interface 4 php7 4 framework 4 countable 4 glob 4 pdo 4 yield 4 oop 3 helper 3 directory 3 iterator-pattern 3 OOP 3 mysql 3 helpers 3 implementation 3 criteria 3 psr-7 3 date 3 cache 3 spl 3 memory 3 lodash 3 underscore 3 import 3 reader 3 query 3 SeekableIterator 2 data-process 2 fluent 2 sorted 2 storage 2 doctrine 2 datetime 2 interval 2 data 2 windwalker 2 utilities 2 recurrence 2 iterator-library 2 stack 2 spreadsheet 2 python-like 2 trait 2 LinkedList 2 reduce 2 tree 2 laravel 2 cli 2 package 2 intl 2 infinite 2 Itertools 2 zip 2 random 2 parent 2 childs 2 token 2 walker 2 hacktoberfest 2 normalization 2 IteratorAggregate 2 serialization 2 php-collections 2 linq 2