PHP-Parser/test/code/formatPreservation/closure.test

Closure add static
-----
<?php
function () {
    if (rand(0, 1)) {
        return true;
    }

    return false;
};
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$stmts[0]->expr->static = true;
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<?php
static function () {
    if (rand(0, 1)) {
        return true;
    }

    return false;
};