//set the variable to 7
$dollars=7;
if ($dollars>5)
{
print("You have more than 5 dollars!");
}
The above code evaluates to true, therefore "You have more than 5 dollars!" will display on the browser.
Here's another example:ifstatements.php
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<html> <head> <title>ifstatements.php</title> </head> <body>
<p>My Web 2 students have just taken their final exam. It was very difficult so I decided to buy my 'A' students a new car. Here are their scores: </p>
Justin 89.4<br> Alicia 89<br> Manuel 90<br> Raul 91<br> Toni 89.3<br> Griselda 92<br> Granias 99<br> Jose 99.9<br>
<p>Let's use PHP to display the great news to each student based on their exam result. </p> <?php //These are variables to hold the grades $justinsgrade=89.4; $aliciasgrade= 89; $manuelsgrade= 90; $raulsgrade=91; $tonisgrade=89.3; $griseldasgrade=92; $grainasgrade=99; $josesgrade=99.9;
//Here are the if statements to test //whether students scored greater than 89.5 (I round up). if ($justinsgrade >= 90) { print("Justin, you get a new car! A van.<br>"); }
if ($aliciasgrade >= 90) { print("Alicia, you get a new car! A bug.<br>"); }
if ($manuelsgrade >=90) { print("Manuel, you get a new car! A truck.<br>"); }
if ($raulssgrade >= 90) { print("Raul, you get a new car! A sports car.<br>"); }
if ($tonisgrade >= 90) { print("Toni, you get a new car! A station wagon. <br>"); }
if ($griseldasgrade >= 90) { print("Griselda, you get a new car! An RV. <br>"); }
if ($grainasgrade >= 90) { print("Grainas, you get a new car! A mini-van. <br>"); }
if ($josesgrade >= 90) { print("Jose, you get a new car! A sports car. <br>"); }
?>
</body> </html>
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