Maths difficulties

[spearchilduser]

Hi if ive made a variable how do i tell it to be less than or equal to another variable ?

 

currently im using

$lowhigh_price = ( <= 0.75 * $av_price);

 

but it tells me there is something wrong

 

hlep please

[dreamwest]

$low  =5;

$high = 8;

 

if($low <= $high){

echo 'Low is less that or equal to high';

}else{

echo 'High is greater but not equal to low ';

}

[spearchilduser]

Hi thanx for the reply im not sure how i wodul fir that in though as i want it to be put into a switch so that on each case ( if statement) it will search the datase for amounts that are <= the variable amount

 

atm ive got this

 

$lowav_price = 0;

$medlowav_price = 0.75 * $av_price;

 

case '1' : $price_low = $lowav_price; $price_high = $medlowav_price ;

 

so would i leave the variables as say

 

$lowav_price = 0;

$medlowav_price = 0.75 * $av_price;

 

and then change

 

case '1' : $price_low = $lowav_price; $price_high = (<= $medlowav_price)

 

thankx

 

[dreamwest]

http://www.wizecho.com/nav=php&s=switch

http://www.wizecho.com/nav=php&s=operators