Differential D20857 Diff 49726 src/lint/linter/xhpast/rules/__tests__/implode-argument-order/implode.lint-test

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				<?php

				// This is the correct argument order.
				implode(' ', $x);

				// This is the legacy argument order which warns in PHP 7.4+.
				implode($x, ' ');

				// No warning: we can't statically tell which one is the glue.
				implode($x, $y);

				// No warning: these are likely wrong, but not a glue order problem.
				implode();
				implode($x);
				implode($x, $y, $z);

				~~~~~~~~~~
				error:7:1:XHP129:Implode With Glue First