reused-iterators.lint-test
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reused-iterators.lint-test
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	<?php

	for ($ii = 0; $ii < $len; $ii++) {
	foreach ($list as $ii => $jj) {
	// Reuse of $ii.
	}
	}

	for ($jj = 0; $jj < $len; $jj++) {
	foreach ($list as $jj) {
	// Reuse of $jj.
	}
	}

	for ($ii = 0; $ii < $len; $ii++) {
	foreach ($list as $ii => &$jj) {
	// Reuse of $ii.
	}
	}

	for ($jj = 0; $jj < $len; $jj++) {
	foreach ($list as &$jj) {
	// Reuse of $jj (by reference).
	}
	}

	for ($ii = 0; $ii < $len; $ii++) {
	for ($jj = 0; $jj < $len; $jj++) {
	foreach ($list as $kk) {
	// No reuse.
	}
	}
	}

	for ($ii = 0; $ii < $len; $ii++) {
	for ($ii = 0; $ii < $len; $ii++) {
	// Reuse of $ii, pure for loops.
	}
	}

	for ($ii = 0; $ii < $len; $ii++) {
	for ($jj = $ii; $jj < $jjlen; $jj++) {
	// No reuse.
	}
	}

	foreach ($list as $thing) {
	for ($thing = 0; $thing < $len; $thing++) {
	// Reuse of $thing, for within foreach.
	}
	}
	~~~~~~~~~~
	error:4:11
	error:10:11
	error:16:11
	error:22:11
	error:36:7
	error:48:7