Error PHP 7.4 Trying to access array offset on value of type bool in

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linea 25

if($respuesta["usuario"] == $_POST["ingUsuario"] && $respuesta["password"]== $encriptar){

Never store passwords in clear text or using MD5/SHA1! Only store password hashes created using PHP's password_hash(), which you can then verify using password_verify(). Take a look at this post: How to use password_hash and learn more about bcrypt & password hashing in PHP — Dharman
– Dharman ♦, Commented Nov 24, 2020 at 17:43
Does this answer your question? Trying to access array offset on value of type bool in PHP 7.4 — Dharman
– Dharman ♦, Commented Nov 24, 2020 at 17:43

FlavioS · Accepted Answer · 2020-10-22 06:08:41Z

1

Since PHP 7.4 it will generate a notice when trying to use values of type null, bool, int, float or resource as an array.

https://www.php.net/manual/en/migration74.incompatible.php#migration74.incompatible.core.non-array-access

Array-style access of non-arrays

Trying to use values of type null, bool, int, float or resource as an array (such as $null["key"]) will now generate a notice.

To avoid notice you could check first if $respuesta is an array:

if(is_array($respuesta) && $respuesta["usuario"] == $_POST["ingUsuario"] && $respuesta["password"]== $encriptar){

answered Oct 22, 2020 at 6:08

FlavioS

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