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<?php $obj = new stdClass(); $obj->bar = "xyz"; $data = array("foo" => "bar"); $key = "foo"; // echo $obj->${data[$key]}; syntax error echo $obj->{$data[$key]}; $member = $data[$key]; echo $obj->$member; echo "${data[$key]}"; echo "{$data[$key]}"; class A { static function hello(){ echo "Hello World\n"; } } $y[0] = 'hello'; echo A::${y[0]};
Output for git.master, git.master_jit, rfc.property-hooks
Deprecated: Using ${var} in strings is deprecated, use {$var} instead in /in/8mvtY on line 12 xyzxyzbarbar Fatal error: Uncaught Error: Undefined constant "y" in /in/8mvtY:23 Stack trace: #0 {main} thrown in /in/8mvtY on line 23
Process exited with code 255.

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