refactor: upgrade to PHP 5.6
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@ -165,6 +165,7 @@ class Init {
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* @since 1.5.0
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* @since 1.5.0
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*/
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*/
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public function get_plugin_meta_information(): void {
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public function get_plugin_meta_information(): void {
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$l_str_plugin_name = null;
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// TODO: add nonce verification?
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// TODO: add nonce verification?
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// Get plugin internal name from POST data.
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// Get plugin internal name from POST data.
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@ -1706,6 +1706,7 @@ class Parser {
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*/
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*/
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public function reference_container(): string {
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public function reference_container(): string {
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$l_str_use_backbutton_hint = null;
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// No footnotes have been replaced on this page.
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// No footnotes have been replaced on this page.
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if ( empty( self::$a_arr_footnotes ) ) {
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if ( empty( self::$a_arr_footnotes ) ) {
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return '';
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return '';
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