Update wp-ffpc-acache.php
Minor edit to avoid message: "Strict Standards: Only variables should be passed by reference"
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1 changed files with 2 additions and 1 deletions
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@ -100,7 +100,8 @@ $wp_ffpc_keys = array ( 'meta' => $wp_ffpc_config['prefix_meta'], 'data' => $wp_
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$wp_ffpc_values = array();
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foreach ( $wp_ffpc_keys as $internal => $key ) {
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$value = $wp_ffpc_backend->get ( $wp_ffpc_backend->key ( $key ) );
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$key = $wp_ffpc_backend->key ( $key );
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$value = $wp_ffpc_backend->get ( $key );
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if ( ! $value ) {
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/* does not matter which is missing, we need both, if one fails, no caching */
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