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Coding Standards: Replace alias PHP functions with the canonical names.

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Using the canonical function name for PHP functions is strongly recommended, as aliases may be deprecated or removed without (much) warning.

This replaces all uses of the following:
* `join()` with `implode()`
* `sizeof()` with `count()`
* `is_writeable()` with `is_writable()`
* `doubleval()` with a `(float)` cast

In part, this is a follow-up to #47746.

Props jrf.
See #50767.

git-svn-id: https://develop.svn.wordpress.org/trunk@49193 602fd350-edb4-49c9-b593-d223f7449a82
This commit is contained in:
Sergey Biryukov
2020-10-18 17:25:10 +00:00
parent f124a650ba
commit 97b2f07d2e
61 changed files with 115 additions and 115 deletions
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2
src/wp-admin/includes/file.php
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@@ -489,7 +489,7 @@ function wp_edit_theme_plugin_file( $args ) {
$previous_content = file_get_contents( $real_file );
if ( ! is_writeable( $real_file ) ) {
if ( ! is_writable( $real_file ) ) {
return new WP_Error( 'file_not_writable' );
}