Revision: 45263
Updated Code
at March 16, 2013 01:58 by tasmanweb
Updated Code
function is_int($int){
if(is_numeric($int) === TRUE){
return ((int)$int == $int) ? true: false;
}
return FALSE;
}
/*
// test code
print("155 - ".int(155)."<br>");
print("15.5 - ".int(15.5)."<br>");
print("\"155\" - ".int("155")."<br>");
print("\"15.5\" - ".int("15.5")."<br>");
print("\"0155\" - ".int("0155")."<br>");
print("\"I'm 155\" - ".int("I'm 155")."<br>");
print("\"test\" -- ".int(true)."<br>");
print("\"\" - ".int(""));
*/
Revision: 45262
Initial Code
Initial URL
Initial Description
Initial Title
Initial Tags
Initial Language
at April 28, 2011 01:07 by tasmanweb
Initial Code
function int($int){
if(is_numeric($int) === TRUE){
return ((int)$int == $int) ? true: false;
}
return FALSE;
}
/*
// test code
print("155 - ".int(155)."<br>");
print("15.5 - ".int(15.5)."<br>");
print("\"155\" - ".int("155")."<br>");
print("\"15.5\" - ".int("15.5")."<br>");
print("\"0155\" - ".int("0155")."<br>");
print("\"I'm 155\" - ".int("I'm 155")."<br>");
print("\"test\" -- ".int(true)."<br>");
print("\"\" - ".int(""));
*/
Initial URL
Initial Description
A better and more accurate function to see if a value is an integer.
Initial Title
is_int(): accurately test for integer
Initial Tags
php, function
Initial Language
PHP