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<?php $a = [ "\$pkgHandle", "\$appVersionRequired", "\$pkgVersion", "\$_SESSION", "\$_SESSION" ]; $found = []; $grepped = array_keys($a, '$_SESSION'); if ($grepped) { $success = false; foreach ($grepped as $found_key) { $found[] = $a[$found_key]; } } var_dump($found);
Output for git.master, git.master_jit, rfc.property-hooks
array(2) { [0]=> string(9) "$_SESSION" [1]=> string(9) "$_SESSION" }

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