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<?php $json = array( "Sample" => array( "context" => "Comment appelle-t-on un petit morceau de pain long et fin que l'on trempe dans un \u0153uf \u00e0 la coque?" ) ); $encoded = json_encode($json); var_dump($encoded); $unescaped = preg_replace_callback('/\\\u(w{4})/', function ($matches) { return html_entity_decode('&#x' . $matches[1] . ';', ENT_COMPAT, 'UTF-8'); }, $encoded); var_dump($unescaped);
Output for git.master, git.master_jit, rfc.property-hooks
string(134) "{"Sample":{"context":"Comment appelle-t-on un petit morceau de pain long et fin que l'on trempe dans un \\u0153uf \\u00e0 la coque?"}}" string(134) "{"Sample":{"context":"Comment appelle-t-on un petit morceau de pain long et fin que l'on trempe dans un \\u0153uf \\u00e0 la coque?"}}"

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