I want remove double quote in my json_encode, that is my code:
<?php require_once 'config.inc.php'; //## Clase Base de Datos require_once 'Database.class.php'; //## Obtengo los parametros pasados por el metodo GET $params = $_REQUEST; $db = new Database(DB_SERVER, DB_USER, DB_PASS, DB_DATABASE); $db->connect(); $result = mysql_query("SELECT * from ranking WHERE posicion BETWEEN ".$params['pos_ini']." AND ".$params['pos_fi']) or die('Could not query'); if(mysql_num_rows($result)){ $array_json=array(); $filas = mysql_num_rows($result); $columnas = mysql_num_fields($result); for($i=0;$i<$filas;$i++) { $fila_dato = mysql_fetch_assoc($result); for($k=0;$k<$columnas;$k++) { $campo = mysql_field_name($result,$k); $campo = str_replace('"', '', $campo); $array_json[$i][$campo] = $fila_dato[$campo]; } } $array_final = json_encode($array_json); $array_final = preg_replace('/"([a-zA-Z]+[a-zA-Z0-9]*)":/','$1:',$array_final); echo $array_final; } else { echo '[]'; } ?>
My result is that:
[{"id_posiciones":"1",posicion:"1",nick:"biwer",puntos:"1000",uid:"1",pais:"ES",idioma:"ES","device_version":"4"}]
I want to remove double quote of “id_posiciones” and “device_version” too.
How can I do for the result is that:
[{id_posiciones:"1",posicion:"1",nick:"biwer",puntos:"1000",uid:"1",pais:"ES",idioma:"ES",device_version:"4"}]
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Answer
If you add an underscore to your regex at the end it will do it.
$array_final = preg_replace('/"([a-zA-Z]+[a-zA-Z0-9_]*)":/','$1:',$array_final);
I assume that’s what that preg_replace is for anyway.