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26 lines
328 B
PHP
26 lines
328 B
PHP
--TEST--
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Bug #27278 (*printf() functions treat arguments as if passed by reference)
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--FILE--
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<?php
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function foo ($a)
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{
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$a=sprintf("%02d",$a);
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var_dump($a);
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}
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$x="02";
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var_dump($x);
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foo($x);
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var_dump($x);
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?>
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--EXPECT--
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string(2) "02"
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string(2) "02"
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string(2) "02"
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--UEXPECT--
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unicode(2) "02"
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unicode(2) "02"
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unicode(2) "02"
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