Tag: warnings

62 votes
30 answers
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Reference - What does this error mean in PHP?

What is this? This is a number of answers about warnings, errors, and notices you might encounter while progra

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Frederick
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asked 07 September, 2021
58 votes
29 answers
574 views
"Notice: Undefined variable", "Notice: Undefined index", and "Notice: Undefined offset" using PHP

I'm running a PHP script and continue to receive errors like: Notice: Undefined variable: my_variable_na

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Hildegard
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asked 07 September, 2021