関連ワード:  php put element at beginning of array    php insert element at beginning of array    php add element at beginning of array    php insert element at start of array    php add element at start of array    php add element to beginning of array with key    php push element to beginning of array    php add element to front of array    php add element to beginning of associative array    php array get first element  
結果 : php put element at beginning of array