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<?php error_reporting(E_ALL); function f($x) { return $x; } $x = 'variable'; const x = 'const'; echo "${f(x)}";
Output for git.master, git.master_jit, rfc.property-hooks
Deprecated: Using ${expr} (variable variables) in strings is deprecated, use {${expr}} instead in /in/jHHLP on line 11 Warning: Undefined variable $const in /in/jHHLP on line 11

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