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Informations about the package pfinal-array
pfinal-array
Note:
这是一个PHP数组操作增强组件,对 PHP 数组的常用操作进行封装
目前包括以下方法：
| 函数名 | 函数描述 |
|---|---|
| pf_del_val() | 删除数组中的某个值 |
| pf_key_exists() | 判断数组中是否有这个键 |
| pf_get() | 根据键名获取数组中的某个值,支持点语法 |
| pf_set() | 设置数组元素值支持点语法 |
| pf_arr_sort() | 数组排序 |
| pf_tree() | 二级数组树结构化(不递归) |
| pf_get_tree() | 多级数组结构化(不递归) |
| pf_array_unique() | 多维数组去重 |
| pf_array_depth() | 检测数组的维度 |
| pf_encode() | 数据格式转换支持 数组转 'json','xml','csv','serialize' |
| pf_array_flatten() | 将多维折叠数组变为一维 |
| pf_is_list() | 判断PHP数组是否索引数组 |
| pf_array_rand_by_weight() | 根据权重获取随机区间返回ID |
| pf_rand_val() | 随机获取数组中的元素 |
| pf_rand_weighted() | 按权重 随机返回数组的值 |
| pf_array_shuffle() | 随机打乱数组(支持多维数组) |
| pf_array_insert() | 在数组中的给定位置插入元素 |
| pf_array_diff_both() | 返回两个数组中不同的元素 |
| pf_array_group_by() | 按指定的键对数组依次分组 |
| pf_array_null() | 把数组中的null转换成空字符串 |
| pf_count_element() | 统计数组中元素出现的次数 |
| pf_map() | 重组数组 |
| pf_exists() | 判断数组中某个键有木有值 |
| pf_arr_group_by() | 按指定值给数组分组 |
| pf_arr_sort_by_key() | 按指定键给数组排序 |
| pf_arr_remove_empty() | 递归过滤多维数组中 空白字符，负值，false，null |
| pf_date_indexed() | 生成一个日期数组 |
| pf_date_assoc() | 产生一个关联数组 |
| pf_array_where() | 使用给定闭包对数组进行过滤 |
| pf_array_first() | 获取数组的第一个元素 |
| pf_array_last() | 获取数组的最后一个元素 |
安装
通过 Composer 安装：
使用
例子
多维数组去重
获取指定列的数据
按指定的键对数组依次分组
组词算法
统计数组元素在数组中出现的次数
从多维数组或对象数组构建一个映射(键-值对)。
查看更多例子:更多
其他
继续完善
All versions of pfinal-array with dependencies
PHP Build Version
Package Version
Requires
php Version
>=5.4.0
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