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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 $obj->{$member}; echo ${data[$key]}; echo "${data[$key]}"; // of course, this works echo "\n{${'data'}[$key]}\n"; echo "{$data[$key]}";
Output for git.master, git.master_jit, rfc.property-hooks
Deprecated: Using ${var} in strings is deprecated, use {$var} instead in /in/fCvQh on line 14 xyz Fatal error: Uncaught Error: Undefined constant "member" in /in/fCvQh:10 Stack trace: #0 {main} thrown in /in/fCvQh on line 10
Process exited with code 255.

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