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<?php for ($k=1;$k<3;$k++) { ${'var'.$k} = 'foo'; } // so far so good $dbq = ''; for ($j=1;$j<3;$j++) { $dbq .= "stuff ${"var$j"} "; } echo $dbq;
Output for git.master, git.master_jit, rfc.property-hooks
Deprecated: Using ${expr} (variable variables) in strings is deprecated, use {${expr}} instead in /in/fvEnB on line 9 stuff foo stuff foo

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