mysqli_real_escape_string



mysqli::real_escape_string. mysqli_real_escape_string. (php , php ). mysqli::real_escape_string mysqli_real_escape_string — protège les caractères spéciaux d'une chaîne pour l'utiliser dans une requête sql, en prenant en compte le jeu de caractères courant de la connexion  <?php $con=mysqli_connect("localhost","my_user","my_password","my_db"); check connection if (mysqli_connect_errno()) { echo "failed to connect to mysql: " . mysqli_connect_error(); } escape variables for security $firstname = mysqli_real_escape_string($con, $_post['firstname']); $lastname  string mysqli::escape_string(string escapestr); string mysqli::real_escape_string(string escapestr);. procedural style. string mysqli_real_escape_string(mysqli link, string escapestr);. this function is used to create a legal sql string that you can use in an sql statement. the given string is encoded to an escaped sql string, 

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.. mysqli_real_escape_string()mysqli>real_escape_string() protège les caractères spéciaux d'une chaîne pour l'utiliser dans une requête sql, en prenant en compte le jeu de caractères courant de la connexion. [ exemples avec mysqli_real_escape_string ] php . style procédural. string mysqli_real_escape_string  mysqli_real_escape_string. (php ). mysqli_real_escape_string. (no version information, might be only in cvs). mysqli>real_escape_string escapes special characters in a string for use in a sql statement, taking into account the current charset of the connection  is this correct? yes. is this a good example of how to use mysqli_real_escape_string? no. if ever used, this function have to be encapsulated into some inner processing, and never have to be called right from the application code. a placeholder have to be used instead, to represent data in your query:

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déc. any input having an ' or " was sanitized by mysqli_real_escape_string. could you please explain to me, how the code above could be exploited? if you have a link, which explains it i am more than happy to read it, too! cheers. edit: this was answered already in this answer: sql injection that gets around  need help or need code? feel free to contact us here noblecomputer.co.in/support.php this is mysqli::real_escape_string. mysqli_real_escape_string. (php ). mysqli::real_escape_string mysqli_real_escape_string — protège les caractères spéciaux d'une chaîne pour l'utiliser dans une requête sql, en prenant en compte le jeu de caractères courant de la connexion  php mysqli real_escape_string() function: the mysqli_real_escape_string() function mysqli::real_escape_string escapes special characters in a string for use in an sql statement.

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