Differential D21024 Diff 50086 src/lint/linter/xhpast/rules/__tests__/implode-argument-order/implode.lint-test

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	<?php			<?php

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

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

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

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

				// This should raise a warning by guessing that "DIRECTORY_SEPARATOR" is
				// glue.
				implode($path_list, DIRECTORY_SEPARATOR);

	~~~~~~~~~~			~~~~~~~~~~
	error:7:1:XHP129:Implode With Glue First			error:7:1:XHP129:Implode With Glue First
				error:19:1:XHP129:Implode With Glue First