only 2 decimal float php code example
Example 1: php float 2 decimais
$foo = "105";
echo number_format((float)$foo, 2, '.', '');
Example 2: php float to number format 2
100,000
100,000.00
100,000.000
100.000,00
$foo = "105";
echo number_format((float)$foo, 2, '.', '');
100,000
100,000.00
100,000.000
100.000,00