Hi.
This is quick patch. I didn't think/read source carefully, but
it compiles following scripts and it works.
<?php
class A {
function foo() {
echo 'A';
}
}
class B extends A{
function foo() {
echo 'B';
}
}
$A = new A;
$B = new B;
$A->foo();
$B->foo();
?>
It echos "AB" with this patch.
[yohgaki@dev TEST-DEV]$ cat ttt.php
<?php
class A {
function foo() {
echo 'A';
}
}
class B {
function foo() {
echo 'B';
}
function foo() {
echo 'C';
}
}
$A = new A;
$B = new B;
$A->foo();
$B->foo();
?>
[yohgaki@dev TEST-DEV]$ ./sapi/cli/php ttt.php
PHP Fatal error: Cannot redeclare method foo() in ttt.php on line 13
ttt.php(13) : Fatal error - Cannot redeclare method foo()
Fatal error: Cannot redeclare method foo() in ttt.php on line 13
--
Yasuo Ohgaki
/usr/bin/diff: conflicting specifications of output style
--- zend_compile.c.~1.226.~ Tue Mar 26 03:48:18 2002
+++ zend_compile.c Wed Mar 27 01:13:14 2002
@@ -732,8 +732,15 @@
op_array.return_reference = return_reference;
if (is_method) {
- if (zend_hash_add(&CG(active_class_entry)->function_table, name,
name_len+1, &op_array, sizeof(zend_op_array), (void **) &CG(active_op_array)) ==
FAILURE) {
- zend_error(E_ERROR, "Cannot redeclare method %s()", name);
+ zend_class_entry *parent_class;
+ if (Z_STRVAL(CG(active_ce_parent_class_name)) &&
+ zend_hash_find(CG(class_table),
+Z_STRVAL(CG(active_ce_parent_class_name)),
+Z_STRLEN(CG(active_ce_parent_class_name))+1, (void **) &parent_class) == SUCCESS) {
+ zend_hash_update(&CG(active_class_entry)->function_table,
+name, name_len+1, &op_array, sizeof(zend_op_array), (void **) &CG(active_op_array));
+ }
+ else {
+ if (zend_hash_add(&CG(active_class_entry)->function_table,
+name, name_len+1, &op_array, sizeof(zend_op_array), (void **) &CG(active_op_array))
+== FAILURE) {
+ zend_error(E_ERROR, "Cannot redeclare method %s()",
+name);
+ }
}
} else {
zend_op *opline = get_next_op(CG(active_op_array) TSRMLS_CC);
--
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