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--TEST--
Evaluation order during assignments.
--FILE--
<?php
function f() {
echo "in f()\n";
return "name";
}
function g() {
echo "in g()\n";
return "assigned value";
}
echo "\n\nOrder with local assignment:\n";
${f()} = g();
var_dump($name);
echo "\n\nOrder with array assignment:\n";
$a[f()] = g();
var_dump($a);
echo "\n\nOrder with object property assignment:\n";
$oa = new stdClass;
$oa->${f()} = g();
var_dump($oa);
echo "\n\nOrder with nested object property assignment:\n";
$ob = new stdClass;
$ob->o1 = new stdClass;
$ob->o1->o2 = new stdClass;
$ob->o1->o2->${f()} = g();
var_dump($ob);
echo "\n\nOrder with dim_list property assignment:\n";
$oc = new stdClass;
$oc->a[${f()}] = g();
var_dump($oc);
class C {
public static $name = "original";
public static $a = array();
public static $string = "hello";
}
echo "\n\nOrder with static property assignment:\n";
C::${f()} = g();
var_dump(C::$name);
echo "\n\nOrder with static array property assignment:\n";
C::$a[f()] = g();
var_dump(C::$a);
echo "\n\nOrder with indexed string assignment:\n";
$string = "hello";
function getOffset() {
echo "in getOffset()\n";
return 0;
}
function newChar() {
echo "in newChar()\n";
return 'j';
}
$string[getOffset()] = newChar();
var_dump($string);
echo "\n\nOrder with static string property assignment:\n";
C::$string[getOffset()] = newChar();
var_dump(C::$string);
?>
--EXPECTF--
Order with local assignment:
in f()
in g()
string(14) "assigned value"
Order with array assignment:
in f()
in g()
array(1) {
["name"]=>
string(14) "assigned value"
}
Order with object property assignment:
in f()
in g()
object(stdClass)#%d (1) {
["assigned value"]=>
string(14) "assigned value"
}
Order with nested object property assignment:
in f()
in g()
object(stdClass)#%d (1) {
["o1"]=>
object(stdClass)#%d (1) {
["o2"]=>
object(stdClass)#%d (1) {
["assigned value"]=>
string(14) "assigned value"
}
}
}
Order with dim_list property assignment:
in f()
in g()
object(stdClass)#%d (1) {
["a"]=>
array(1) {
["assigned value"]=>
string(14) "assigned value"
}
}
Order with static property assignment:
in f()
in g()
string(14) "assigned value"
Order with static array property assignment:
in f()
in g()
array(1) {
["name"]=>
string(14) "assigned value"
}
Order with indexed string assignment:
in getOffset()
in newChar()
string(5) "jello"
Order with static string property assignment:
in getOffset()
in newChar()
string(5) "jello"
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