The `realpath()` function was introduced in PHP 4.0.0. There's no point in checking if the function exists in PHP 5.6+, in only 2 instances out of 29. Props jrf. Fixes #48075. Built from https://develop.svn.wordpress.org/trunk@46210 git-svn-id: http://core.svn.wordpress.org/trunk@46022 1a063a9b-81f0-0310-95a4-ce76da25c4cd
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1.1 KiB