BeltPHP 開發(fā)工具
Belt 是 PHP 便捷開發(fā)工具。
Belt 主要特性：
-
60+ 的有用函數(shù)
-
經(jīng)過完整的測試
-
代碼清晰明了，文檔齊全
Belt 包括：
-
boolean isDate(mixed $value) -
boolean isNumber(mixed $value) -
boolean isString(mixed $value) -
boolean isFunction(mixed $value) -
boolean isEmpty(mixed $value) -
boolean isEqual(mixed $left, mixed $right) -
boolean isBoolean(mixed $value) -
boolean isObject(mixed $value) -
boolean isArray(mixed $value) -
boolean isTraversable(mixed $value) -
boolean isNull(mixed $value) -
boolean has(mixed $object, string $key) -
array keys(mixed $object) -
array values(mixed $object) -
array methods(mixed $object) -
mixed copy(mixed $value) -
mixed extend(mixed $source, mixed $destination) -
mixed apply(mixed $object, Closure $closure) -
mixed defaults(mixed $object, array|mixed $defaults) -
string escape(string $string) -
string id(string $prefix = '') -
mixed with(mixed $value) -
void times(integer $number, Closure $closure) -
mixed cache(Closure $closure) -
mixed wrap(Closure $closure, Closure $wrapper) -
mixed compose(array $closures, array $arguments = array()) -
void once(Closure $closure) -
mixed after(integer $number, Closure $closure) -
mixed|array first(array $elements, integer $amount = 1) -
array initial(array $elements, integer $amount = 1) -
array rest(array $elements, integer $index = 1) -
mixed|array last(array $elements, integer $amount = 1) -
array pack(array $elements) -
array flatten(array $elements) -
array range(integer $to, integer $from = 0, integer $step = 1) -
array difference(array $one, array $another) -
array unique(array $elements, Closure $iterator = null) -
array without(array $elements, array $ignore) -
array zip(array $one, array $another) -
integer indexOf(array $elements, mixed $element) -
array intersection(array $one, array $another) -
array union(array $one, array $another) -
void each(array $collection, Closure $iterator) -
array map(array $collection, Closure $iterator) -
array toArray(mixed $value) -
integer|null size(array|Countable $value) -
array shuffle(array $collection) -
boolean any(array $collection, Closure $iterator) -
boolean all(array $collection, Closure $iterator) -
array reject(array $collection, Closure $iterator) -
array pluck(array $collection, string $key) -
boolean contains(array $collection, mixed $value) -
array invoke(array $collection, string $function) -
mixed reduce(array $collection, Closure $iterator, mixed $initial = 0) -
array sortBy(array $collection, Closure $iterator) -
array groupBy(array $collection, Closure $iterator) -
mixed max(array $collection) -
mixed min(array $collection)
簡單示例：
use Belt\Belt; Belt::max([1, 2, 3]) // => 3 Belt::flatten([1, [2, [3]]]) // => [1, 2, 3] Belt::last([1, 2, 3], 2) // => [2, 3]