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<?php |
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/** |
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* Global functions. |
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* |
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* @package Functions |
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* @author Pierre Lannoy <https://pierre.lannoy.fr/>. |
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* @since 2.3.0 |
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*/ |
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|
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/** |
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* Provide PHP 7.3 compatibility for array_key_last() function. |
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*/ |
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if ( ! function_exists( 'array_key_last' ) ) { |
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// phpcs:ignore |
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function array_key_last( array $array ) { |
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if ( ! empty( $array ) ) { |
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return key( array_slice( $array, -1, 1, true ) ); |
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} |
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} |
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} |
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|
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/** |
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* Provide PHP 7.3 compatibility for array_key_first() function. |
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*/ |
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if ( ! function_exists( 'array_key_first' ) ) { |
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// phpcs:ignore |
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function array_key_first( array $arr ) { |
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foreach ( $arr as $key => $unused ) { |
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return $key; |
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} |
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} |
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} |
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|
