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floor — Round fractions down
<?php echo floor(4.3); // 4 echo floor(9.999); // 9 echo floor(-3.14); // -4 ?>
fmod — Returns the floating point remainder (modulo) of the division of the arguments<?php $x = 5.7; $y = 1.3; $r = fmod($x, $y); // $r equals 0.5, because 4 * 1.3 + 0.5 = 5.7 ?>ceil — Round fractions up<?php echo ceil(4.3); // 5 echo ceil(9.999); // 10 echo ceil(-3.14); // -3 ?>round — Rounds a float<?php echo round(3.4); // 3 echo round(3.5); // 4 echo round(3.6); // 4 echo round(3.6, 0); // 4 echo round(1.95583, 2); // 1.96 echo round(1241757, -3); // 1242000 echo round(5.045, 2); // 5.05 echo round(5.055, 2); // 5.06 ?>number_format — Format a number with grouped thousands<?php $number = 1234.56; // english notation (default) $english_format_number = number_format($number); // 1,235 // French notation $nombre_format_francais = number_format($number, 2, ',', ' '); // 1 234,56 $number = 1234.5678; // english notation without thousands separator $english_format_number = number_format($number, 2, '.', ''); // 1234.57 ?>Last Update: Posted by: müslüm ÇEN