Question

How to format a number with grouped thousands in PHP

Answer 1

$number = 12345;

$n = number_format($number);
echo $n;
 
/*
run: 

12,345 
 
*/

 

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Answer 2

$number = 12345.67;

$n = number_format($number);
echo $n;
 
/*
run: 

12,346  
 
*/

 

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Answer 3

$number = 12345.12;

$n = number_format($number);
echo $n;
 
/*
run: 

12,345  
 
*/

 

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Answer 4

// string number_format(float $number, int $decimals = 0, 
//                      string $dec_point = ".", string $thousands_sep = "," )

$number = 12345.12;

$n = number_format($number, 2, '.', '');
echo $n;
 
/*
run: 

12345.12   
 
*/

 

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Answer 5

// string number_format(float $number, int $decimals = 0, 
//                      string $dec_point = ".", string $thousands_sep = "," )

$number = 12345.67;

$n = number_format($number, 2, '.', '');
echo $n;
 
/*
run: 

12345.67   
 
*/

 

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Answer 6

// string number_format(float $number, int $decimals = 0, 
//                      string $dec_point = ".", string $thousands_sep = "," )

$number = 12345.6789;

$n = number_format($number, 2, '.', '');
echo $n;
 
/*
run: 

12345.68  
 
*/

 

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Answer 7

// string number_format(float $number, int $decimals = 0, 
//                      string $dec_point = ".", string $thousands_sep = "," )

$number = 12345.6789;

$n = number_format($number, 4, '.', '');
echo $n;
 
/*
run: 

12345.6789  
 
*/

 

70+ SQL courses for beginners and professionals