Re: [PHP-DEV] Memory leak with .=

[Andi Gutmans]

Fixed.
Thanks for the reproducing case.
At 11:25 PM 2/27/2004 +0100, Timm Friebe wrote:
The following script:

<?php
  class StringBuffer {
    public $buf= '';
    public function append($string) {
      $this->buf.= ($string instanceof StringBuffer
        ? $string->buf
        : $string
      );
    }
  }
  $s= new StringBuffer();
  $s->append('Hello');
?>
causes:

/usr/home/thekid/devel/php/php/Zend/zend_execute.c(4049) :  Freeing
0x083B0310 (6 bytes), script=string.php
/usr/home/thekid/devel/php/php/Zend/zend_variables.c(137) : Actual
location (location was relayed)
=== Total 1 memory leaks detected ===
Changing the line $this->buf.= [...] to $this->buf= $this->buf. makes
the leak disappear.
- Timm

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