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round to 0 or .5 1
- Thread starter blekfis
- Start date
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1
- #2
sleipnir214
Programmer
I don't believe there is a builtin function that will do it.
Try this:
<?php
$foo = 3.4;
$bar = intval(($foo * 2) + .5)/2;
print $bar;
?> Want the best answers? Ask the best questions: TANSTAAFL!
Try this:
<?php
$foo = 3.4;
$bar = intval(($foo * 2) + .5)/2;
print $bar;
?> Want the best answers? Ask the best questions: TANSTAAFL!
- Thread starter
- #3
matthias382
Programmer
Actually, there's an even easier way than that. ceil() with round it up, floor() will round it down. Just pass it your value, it'll return your rounded integer.
sleipnir214
Programmer
matthias382:
He wants the value rounded to the nearest half-number, not to the nearest integer. Want the best answers? Ask the best questions: TANSTAAFL!
He wants the value rounded to the nearest half-number, not to the nearest integer. Want the best answers? Ask the best questions: TANSTAAFL!
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