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<?php $a = "new string"; $c = $b = $a; xdebug_debug_zval( 'a' ); unset( $b, $c ); xdebug_debug_zval( 'a' ); ?>
Output for git.master, git.master_jit, rfc.property-hooks
Fatal error: Uncaught Error: Call to undefined function xdebug_debug_zval() in /in/N9FmD:4 Stack trace: #0 {main} thrown in /in/N9FmD on line 4
Process exited with code 255.

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