13 lines
		
	
	
		
			206 B
		
	
	
	
		
			PHP
		
	
	
	
	
	
			
		
		
	
	
			13 lines
		
	
	
		
			206 B
		
	
	
	
		
			PHP
		
	
	
	
	
	
<?php
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define('DIGITS',1000);
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$current = 1;
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$prev = 1;
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$term = 2;
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while(strlen($current) < DIGITS) {
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	$term++;
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	$next = bcadd($current,$prev);
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	$prev = $current;
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	$current = $next;
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}
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echo $term; |