Add notes for the Timezone functions in Date class #431
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The \PhpOffice\PhpSpreadsheet\Shared\Date class has support for setting an alternate timezone which affects the conversion of Excel Date timestamps in PhpSpreadsheet. This amendment is an effort to document this support.
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Dfred
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The \PhpOffice\PhpSpreadsheet\Shared\Date class has support for setting an alternate timezone which affects the conversion of Excel Date timestamps in PhpSpreadsheet. This amendment is an effort to document this support.
BlackyTay
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Aug 8, 2025
The \PhpOffice\PhpSpreadsheet\Shared\Date class has support for setting an alternate timezone which affects the conversion of Excel Date timestamps in PhpSpreadsheet. This amendment is an effort to document this support.
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The \PhpOffice\PhpSpreadsheet\Shared\Date class has support for setting an alternate timezone which affects the conversion of Excel Date timestamps in PhpSpreadsheet. This amendment is an effort to document this support.
This is:
Checklist:
Why this change is needed?
The \PhpOffice\PhpSpreadsheet\Shared\Date class has functions that support using different timezones. This change provides documentation for how to update the default timezone as well as how to apply a different timezone via parameter for specific function calls.
I only discovered this capability by looking at the Date class source code.