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<?php $variableName = 'location->city'; // Create new variable with the name defined in variable $variableName ${$variableName} = 'Chicago'; //Outputs: string(7) "MyValue" var_dump($location->city); //Outputs: string(7) "MyValue" var_dump(${'location->city'});
Output for git.master_jit, git.master, rfc.property-hooks
Warning: Undefined variable $location in /in/bFgUl on line 6 Warning: Attempt to read property "city" on null in /in/bFgUl on line 6 NULL string(7) "Chicago"

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