If $a or $b are not strings, you can get an error that fmod needs param 1 ($a) to be of type double. MS Excel does not fall over when you insert an empty string in MOD, so I'm guessing PHPExcel should do the same?
		
			
				
	
	
		
			55 lines
		
	
	
		
			509 B
		
	
	
	
		
			PHP
		
	
	
	
	
	
			
		
		
	
	
			55 lines
		
	
	
		
			509 B
		
	
	
	
		
			PHP
		
	
	
	
	
	
<?php
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return [
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    [
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        19,
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        17,
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        2,
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    ],
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    [
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        19,
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        -13,
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        -7,
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    ],
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    [
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        34,
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        17,
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        0,
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    ],
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    [
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        34,
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        0,
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        '#DIV/0!',
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    ],
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    [
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        3,
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        2,
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        1,
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    ],
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    [
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        -3,
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        2,
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        1,
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    ],
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    [
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        3,
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        -2,
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        -1,
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    ],
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    [
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        -3,
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        -2,
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        -1,
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    ],
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    [
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        2.5,
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        1.3,
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        1.2,
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    ],
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    [
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        '',
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        1,
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        0,
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    ],
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];
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