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<?php $val = 4; $str = "John"; debug_zval_dump($val); debug_zval_dump($str); /* Extracting Global Variables */ var_dump(extract($GLOBALS, EXTR_REFS)); debug_zval_dump($val); debug_zval_dump($str); echo "\nDone";
Output for git.master, rfc.property-hooks
int(4) string(4) "John" interned int(9) int(4) string(4) "John" interned Done
Output for git.master_jit
int(4) string(4) "John" refcount(3) int(9) int(4) string(4) "John" refcount(3) Done

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