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<?php function ReturnArray() { return array('a' => 'f', 'b' => 'g', 'c' => 'h', 'd' => 'i', 'e' => 'j'); } echo ${!${!1}=ReturnArray()}['a']; echo "\n---\n"; var_export(${''}); echo "\n---\n"; var_export($GLOBALS['']); echo "\n---\n"; echo ${''}['a']; echo "\n---\n"; echo $GLOBALS['']['a'];
Output for rfc.property-hooks, git.master, git.master_jit
f --- array ( 'a' => 'f', 'b' => 'g', 'c' => 'h', 'd' => 'i', 'e' => 'j', ) --- array ( 'a' => 'f', 'b' => 'g', 'c' => 'h', 'd' => 'i', 'e' => 'j', ) --- f --- f

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