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[Solved] Trying to access array offset on value of type null

Hello Guys, How are you all? Hope You all Are Fine. Today I get the following error Trying to access array offset on value of type null in php. So Here I am Explain to you all the possible solutions here.

Without wasting your time, Let’s start This Article to Solve This Error.

How Trying to access array offset on value of type null Error Occurs?

How To Solve Trying to access array offset on value of type null Error ?

  1. How To Solve Trying to access array offset on value of type null Error?

    To Solve Trying to access array offset on value of type null Error To check whether the index exists or not you can use isset():

  2. Trying to access array offset on value of type null

    To Solve Trying to access array offset on value of type null Error To check whether the index exists or not you can use isset():

Solution 1

This happens because $cOTLdata is not null but the index 'char_data' does not exist. Previous versions of PHP may have been less strict on such mistakes and silently swallowed the error / notice while 7.4 does not do this anymore.

To check whether the index exists or not you can use isset():

isset($cOTLdata['char_data'])

Which means the line should look something like this:

$len = isset($cOTLdata['char_data']) ? count($cOTLdata['char_data']) : 0;

Note I switched the then and else cases of the ternary operator since === null is essentially what isset already does (but in the positive case).

Summery

It’s all About this issue. Hope all solution helped you a lot. Comment below Your thoughts and your queries. Also, Comment below which solution worked for you? Thank You.

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