8dddf56c2e
This simplify code, increase readability and improve the function signature for API users.
73 lines
1.3 KiB
PHP
73 lines
1.3 KiB
PHP
<?php
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// DateTime object Result Comments
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return [
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// Excel 1900 base calendar date
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[
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1.0,
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new DateTime('1900-01-01'),
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],
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// This and next test show gap for the mythical
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[
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59.0,
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new DateTime('1900-02-28'),
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],
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// MS Excel 1900 Leap Year
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[
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61.0,
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new DateTime('1900-03-01'),
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],
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// Unix Timestamp 32-bit Earliest Date
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[
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714.0,
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new DateTime('1901-12-14'),
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],
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[
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1461.0,
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new DateTime('1903-12-31'),
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],
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// Excel 1904 Calendar Base Date
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[
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1462.0,
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new DateTime('1904-01-01'),
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],
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[
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1463.0,
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new DateTime('1904-01-02'),
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],
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[
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22269.0,
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new DateTime('1960-12-19'),
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],
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// Unix Timestamp Base Date
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[
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25569.0,
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new DateTime('1970-01-01'),
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],
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[
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30292.0,
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new DateTime('1982-12-07'),
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],
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[
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39611.0,
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new DateTime('2008-06-12'),
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],
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// Unix Timestamp 32-bit Latest Date
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[
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50424.0,
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new DateTime('2038-01-19'),
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],
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[
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1234.56789,
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new DateTime('1903-05-18 13:37:46'),
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],
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[
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12345.6789,
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new DateTime('1933-10-18 16:17:37'),
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],
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[
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73050.0,
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new DateTime('2099-12-31'),
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],
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];
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