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<?php // working here $GLOBALS['x'] = "Root of the file"; echo $x; // same things are not working in the function. function checkglobal() { $GLOBALS['z'] = "In the function."; echo $z; } // Run the function checkglobal(); // Echo the variable set in the function echo $z;
Output for git.master, git.master_jit, rfc.property-hooks
Root of the file Warning: Undefined variable $z in /in/5TYMJ on line 10 In the function.

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