Viewing file:  str_vs_int_index.php (1.02 KB) -rw-rw-r--
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<?php
// Ignore some vars
unset ($HTTP_COOKIE_VARS, $HTTP_ENV_VARS, $HTTP_GET_VARS);
unset ($HTTP_POST_FILES, $HTTP_POST_VARS, $HTTP_SERVER_VARS);
unset ($_COOKIE, $_ENV, $_GET, $_SERVER, $_FILES, $_REQUEST, $_POST);
unset ($argv, $argc);
define (SV, "string"); // string value
define (IV, "int"); // int value
define (SI, "5"); // string index
define (II, 5); // int index
echo ("ARRAY INDEXING - int first\n");
$a[II] = IV;
$a[SI] = SV;
var_dump ($a);
unset ($a);
echo ("ARRAY INDEXING - string first\n");
$a[SI] = SV;
$a[II] = IV;
var_dump ($a);
unset ($a);
echo ("VAR-FIELDS - string first\n");
$a = new stdclass;
$a->{II} = IV;
$a->{SI} = SV;
var_dump ($a);
unset ($a);
echo ("VAR-FIELDS - int first\n");
$a = new stdclass;
$a->{II} = IV;
$a->{SI} = SV;
var_dump ($a);
unset ($a);
echo ("VAR-VARS - int first\n");
${II} = IV;
${SI} = SV;
var_dump ($GLOBALS);
unset (${II}, ${SI});
echo ("VAR-VARS - string first\n");
${SI} = SV;
${II} = IV;
var_dump ($GLOBALS);
unset (${II}, ${SI});
?>
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