PHP: array_unique - Manual

Getting Started Introduction A simple tutorial Language Reference Basic syntax Types Variables Constants Expressions Operators Control Structures Functions Classes and Objects Namespaces Enumerations Errors Exceptions Fibers Generators Attributes References Explained Predefined Variables Predefined Exceptions Predefined Interfaces and Classes Predefined Attributes Context options and parameters Su

[yaoki_dokidoki]

重複を取り除く

[tayutaedomo]

PHPで配列の要素をユニークにしてくれる関数。こーゆー便利関数は助かりますね。