mirror of
https://github.com/PHPOffice/PhpSpreadsheet.git
synced 2026-10-08 12:56:39 +00:00
oleibman
e92b538efa
Fix #4776. DefaultValueBinder treats strings that look like scientific notation as floats. However, if Php evaluates them as `INF`, this can cause problems for Excel. A one-line change to DefaultValueBinder avoids this situation. Tests are added for DefaultValueBinder, and also for StringValueBinder and AdvancedValueBinder, although those extend DefaultValueBinder and needed no code changes.
93 lines
1.3 KiB
PHP
93 lines
1.3 KiB
PHP
<?php
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declare(strict_types=1);
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return [
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[
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'null',
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null,
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],
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[
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'e',
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'#NULL!',
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],
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[
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'b',
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false,
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],
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[
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'b',
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true,
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],
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[
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's',
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'FALSE',
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],
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[
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's',
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'TRUE',
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],
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[
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's',
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'',
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],
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[
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's',
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'ABC',
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],
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[
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'n',
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'123',
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],
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[
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'n',
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123,
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],
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[
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'n',
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0.123,
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],
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[
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'n',
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'-123',
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],
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[
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'n',
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'1.23E4',
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],
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[
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'n',
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'-1.23E4',
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],
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[
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'n',
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'1.23E-4',
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],
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[
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's',
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'000123',
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],
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[
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'f',
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'=123',
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],
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[
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'e',
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'#DIV/0!',
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],
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[
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's',
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'123456\n',
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],
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'Numeric that exceeds PHP MAX_INT Size' => [
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's',
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'1234567890123459012345689012345690',
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],
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'Issue 1310 Multiple = at start' => ['s', '======'],
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'Issue 1310 Variant 1' => ['s', '= ====='],
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'Issue 1310 Variant 2' => ['s', '=2*3='],
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'Issue 4766 very large positive exponent treated as string' => ['s', '4E433'],
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'Issue 4766 very large negative exponent numeric' => ['n', '4E-433'],
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'Issue 4766 small exponent no decimal point numeric' => ['n', '4E4'],
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];
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