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<?php function testNG($tng = '') { static $testNG = ''; return $testNG .= $tng; } testNG("hello!!"); testNG(" world!!"); testNG(" etc."); ?> <h2><?= testNG(); ?></h2>
Output for git.master, git.master_jit, rfc.property-hooks
<h2>hello!! world!! etc.</h2>

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