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31 lines
1.0 KiB
Plaintext
31 lines
1.0 KiB
Plaintext
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--TEST--
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Bug #50555 (DateTime::sub() allows 'relative' time modifications).
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--FILE--
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<?php
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$now = '2010-03-07 13:21:38 UTC';
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//positive DateInterval
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$da1 = date_create( $now );
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$ds1 = date_create( $now );
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$i = DateInterval::createFromDateString('third Tuesday of next month');
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echo $da1->format( DateTime::ISO8601 ), "\n";
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echo date_add($da1, $i)->format( DateTime::ISO8601 ), "\n";
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date_sub($ds1, $i);
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//negative DateInterval
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$da2 = date_create( $now );
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$ds2 = date_create( $now );
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$i2 = DateInterval::createFromDateString('third Tuesday of last month');
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echo $da2->format( DateTime::ISO8601 ), "\n";
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echo date_add($da2, $i2)->format( DateTime::ISO8601 ), "\n";//works
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date_sub($ds2, $i);
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?>
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--EXPECTF--
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2010-03-07T13:21:38+0000
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2010-04-20T13:21:38+0000
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Warning: date_sub(): Only non-special relative time specifications are supported for subtraction in %sbug50055.php on line 9
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2010-03-07T13:21:38+0000
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2010-02-16T13:21:38+0000
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Warning: date_sub(): Only non-special relative time specifications are supported for subtraction in %sbug50055.php on line 17
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