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Common issues: fix broken link #55

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Common issues: fix broken link #55

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Common issues: fix broken link
t-hamano May 10, 2025
26107d1
Update URL
t-hamano May 11, 2025
38c7683
Merge branch 'main' into patch-1
t-hamano May 11, 2025
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2 changes: 1 addition & 1 deletion wordpress-org/common-issues/index.md
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Expand Up @@ -46,7 +46,7 @@ echo esc_html(sanitize_text_field($_POST['example']));

#### Sanitize: Using filter functions to sanitize

**Note**: When using functions like `filter_var`, `filter_var_array`, `filter_input` and/or `filter_input_array` you will need to [set the FILTER parameter to any kind of filter that sanitizes the input](https://www.php.net/manual/en/filter.filters.php).
**Note**: When using functions like `filter_var`, `filter_var_array`, `filter_input` and/or `filter_input_array` you will need to [set the FILTER parameter to any kind of filter that sanitizes the input](https://www.php.net/manual/en/ref.filter.php).

Leaving the filter parameter empty, PHP by default will apply the filter "FILTER_DEFAULT" **which is not sanitizing at all**.

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