Is there such a thing?
for eg
$var = -5;
echo thefunction($var); // should be 0
$var = 5;
echo thefunction($var); // should be 5
Is there such a thing? for eg $var = -5; echo thefunction($var); // should
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Is there such a thing?
for eg
$var = -5;
echo thefunction($var); // should be 0
$var = 5;
echo thefunction($var); // should be 5
Try
max($var,0), which will have the desired effect. See the manual page for more information.