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The best way to understand what a hook does is to look at where it occurs in the source code.
do_action( "hook_name" )
apply_filters( "hook_name", "what_to_filter" )
.Remember, this hook may occur in more than one file. Moreover, the hook's context may change from version to version.
Line | Code |
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198 |
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199 | /** |
200 | * Filters the message that the default PHP error template displays. |
201 | * |
202 | * @since 5.2.0 |
203 | * |
204 | * @param string $message HTML error message to display. |
205 | * @param array $error Error information retrieved from `error_get_last()`. |
206 | */ |
207 | $message = apply_filters( 'wp_php_error_message', $message, $error ); |
208 |
|
209 | /** |
210 | * Filters the arguments passed to {@see wp_die()} for the default PHP error template. |
211 | * |
212 | * @since 5.2.0 |
213 | * |
214 | * @param array $args Associative array of arguments passed to `wp_die()`. By default these contain a |
215 | * 'response' key, and optionally 'link_url' and 'link_text' keys. |
216 | * @param array $error Error information retrieved from `error_get_last()`. |