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<?php $words = array('banana', 'apple', 'orange'); $arr = array(); foreach($words as $keyword) { $link = get_site_url().'/?s='.$keyword; $arr[] = '<a href="'.$link.' title="'.$keyword.'">'.$keyword.'</a>'; } echo implode(' | ', $arr);
Output for git.master, git.master_jit, rfc.property-hooks
Fatal error: Uncaught Error: Call to undefined function get_site_url() in /in/UksU4:8 Stack trace: #0 {main} thrown in /in/UksU4 on line 8
Process exited with code 255.

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