- if ( join( '', array_slice( $ar[0], -1 ) ) == 'ա' ) {
- $word = join( '', array_slice( $ar[0], 0, -1 ) ) . 'այի';
- } elseif ( join( '', array_slice( $ar[0], -1 ) ) == 'ո' ) {
- $word = join( '', array_slice( $ar[0], 0, -1 ) ) . 'ոյի';
- } elseif ( join( '', array_slice( $ar[0], -4 ) ) == 'գիրք' ) {
- $word = join( '', array_slice( $ar[0], 0, -4 ) ) . 'գրքի';
+ if ( implode( '', array_slice( $ar[0], -1 ) ) == 'ա' ) {
+ $word = implode( '', array_slice( $ar[0], 0, -1 ) ) . 'այի';
+ } elseif ( implode( '', array_slice( $ar[0], -1 ) ) == 'ո' ) {
+ $word = implode( '', array_slice( $ar[0], 0, -1 ) ) . 'ոյի';
+ } elseif ( implode( '', array_slice( $ar[0], -4 ) ) == 'գիրք' ) {
+ $word = implode( '', array_slice( $ar[0], 0, -4 ) ) . 'գրքի';