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99 lines
2.6 KiB
PHP
99 lines
2.6 KiB
PHP
--TEST--
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strtotime() with relative offsets
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--FILE--
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<?php
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date_default_timezone_set('UTC');
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$base_time = 1204200000; // 28 Feb 2008 12:00:00
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$offsets = array(
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// offset around a day
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'80412 seconds',
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'86399 seconds',
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'86400 seconds',
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'86401 seconds',
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'112913 seconds',
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// offset around 7 days
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'134 hours',
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'167 hours',
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'168 hours',
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'169 hours',
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'183 hours',
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// offset around 6 months
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'178 days',
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'179 days',
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'180 days',
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'183 days',
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'184 days',
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// offset around 10 years
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'115 months',
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'119 months',
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'120 months',
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'121 months',
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'128 months',
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// offset around 25 years (can't do much more reliably with strtotime)
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'24 years',
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'25 years',
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'26 years'
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);
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foreach ($offsets AS $offset) {
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foreach (array('+', '-') AS $direction) {
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echo "$direction$offset: " . date(DATE_ISO8601, strtotime("$direction$offset", $base_time)) . "\n";
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}
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}
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?>
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--EXPECT--
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+80412 seconds: 2008-02-29T10:20:12+0000
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-80412 seconds: 2008-02-27T13:39:48+0000
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+86399 seconds: 2008-02-29T11:59:59+0000
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-86399 seconds: 2008-02-27T12:00:01+0000
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+86400 seconds: 2008-02-29T12:00:00+0000
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-86400 seconds: 2008-02-27T12:00:00+0000
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+86401 seconds: 2008-02-29T12:00:01+0000
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-86401 seconds: 2008-02-27T11:59:59+0000
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+112913 seconds: 2008-02-29T19:21:53+0000
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-112913 seconds: 2008-02-27T04:38:07+0000
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+134 hours: 2008-03-05T02:00:00+0000
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-134 hours: 2008-02-22T22:00:00+0000
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+167 hours: 2008-03-06T11:00:00+0000
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-167 hours: 2008-02-21T13:00:00+0000
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+168 hours: 2008-03-06T12:00:00+0000
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-168 hours: 2008-02-21T12:00:00+0000
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+169 hours: 2008-03-06T13:00:00+0000
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-169 hours: 2008-02-21T11:00:00+0000
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+183 hours: 2008-03-07T03:00:00+0000
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-183 hours: 2008-02-20T21:00:00+0000
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+178 days: 2008-08-24T12:00:00+0000
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-178 days: 2007-09-03T12:00:00+0000
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+179 days: 2008-08-25T12:00:00+0000
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-179 days: 2007-09-02T12:00:00+0000
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+180 days: 2008-08-26T12:00:00+0000
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-180 days: 2007-09-01T12:00:00+0000
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+183 days: 2008-08-29T12:00:00+0000
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-183 days: 2007-08-29T12:00:00+0000
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+184 days: 2008-08-30T12:00:00+0000
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-184 days: 2007-08-28T12:00:00+0000
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+115 months: 2017-09-28T12:00:00+0000
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-115 months: 1998-07-28T12:00:00+0000
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+119 months: 2018-01-28T12:00:00+0000
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-119 months: 1998-03-28T12:00:00+0000
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+120 months: 2018-02-28T12:00:00+0000
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-120 months: 1998-02-28T12:00:00+0000
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+121 months: 2018-03-28T12:00:00+0000
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-121 months: 1998-01-28T12:00:00+0000
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+128 months: 2018-10-28T12:00:00+0000
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-128 months: 1997-06-28T12:00:00+0000
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+24 years: 2032-02-28T12:00:00+0000
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-24 years: 1984-02-28T12:00:00+0000
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+25 years: 2033-02-28T12:00:00+0000
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-25 years: 1983-02-28T12:00:00+0000
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+26 years: 2034-02-28T12:00:00+0000
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-26 years: 1982-02-28T12:00:00+0000
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