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5f09944662
This commit also prevents user classes from directly implementing DateTimeInterface, because ext/date relies on classes implementing it to support certain internal structures.
37 lines
1023 B
PHP
37 lines
1023 B
PHP
--TEST--
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Bug #65768: date_diff accepts only DateTime instance even though docs say about DateTimeInterface
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--INI--
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date.timezone=Europe/London
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--FILE--
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<?php
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$dt1 = new DateTime("2010-10-20");
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$dti1 = new DateTimeImmutable("2010-10-25");
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$dti2 = new DateTimeImmutable("2010-10-28");
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$diff1 = $dt1->diff($dti1);
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echo $diff1->y, " ", $diff1->m, " ", $diff1->d, " ",
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$diff1->h, " ", $diff1->i, " ", $diff1->s, "\n";
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$diff2 = $dti1->diff($dti2);
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echo $diff2->y, " ", $diff2->m, " ", $diff2->d, " ",
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$diff2->h, " ", $diff2->i, " ", $diff2->s, "\n";
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$diff3 = date_diff($dt1, $dti2);
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echo $diff3->y, " ", $diff3->m, " ", $diff3->d, " ",
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$diff3->h, " ", $diff3->i, " ", $diff3->s, "\n";
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class cdt1 extends DateTime implements DateTimeInterface {}
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class cdt2 extends DateTimeImmutable implements DateTimeInterface {}
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class cdt3 implements DateTimeInterface {}
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?>
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--EXPECTF--
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0 0 5 0 0 0
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0 0 3 0 0 0
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0 0 8 0 0 0
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Fatal error: DateTimeInterface can't be implemented by user classes in %sbug65768.php on line %d
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