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20 lines
218 B
PHP
20 lines
218 B
PHP
--TEST--
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sort() functions precerve foreach by reference iterator pointer
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--FILE--
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<?php
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$a = [1,2,3,4,5,0];
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foreach($a as &$v) {
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echo "$v\n";
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if ($v == 3) {
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rsort($a);
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}
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}
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?>
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--EXPECT--
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1
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2
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3
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2
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1
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0
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