Type conversions : Casting « Data Type « PHP

1. PHP
2. Data Type
3. Casting

Type conversions

<?
$type_examples[0] = 123;   
$type_examples[1] = 3.14159;
$type_examples[2] = "a string";
$type_examples[3] = "9.990 (begins with number)";
$type_examples[4] = array(9,8,7);
   
print("<TABLE><TR>");
print("<TH>Original</<TH>");
print("<TH>(int)</<TH>");
print("<TH>(double)</<TH>");
print("<TH>(string)</<TH>");
print("<TH>(array)</<TH></TR>");
   
for ($index = 0; $index < 5; $index++){
    print("<TR><TD>$type_examples[$index]</TD>");
    $converted_var =
       (int) $type_examples[$index];
    print("<TD>$converted_var</TD>");
    $converted_var =
       (double) $type_examples[$index];
    print("<TD>$converted_var</TD>");
    $converted_var =
       (string) $type_examples[$index];
    print("<TD>$converted_var</TD>");
    $converted_var =
       (array) $type_examples[$index];
    print("<TD>$converted_var</TD></TR>");
  }
print("</TABLE>");
?>

           
       

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