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profileinfo: Suppress frivolous warning about usort callback

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When sorting the profile output by a column (e.g. ms/call) the
following error appears:

> PHP Warning:
> usort(): Array was modified by the user comparison function at profileinfo.php:439

This is a known bug in PHP where usage of certain debug features
can cause usort() to detect reference count change and wrongly
claim that the object was changed.

Change-Id: I89ec0149aae46f51de647cdf6c6d645c45cbc185
This commit is contained in:
Timo Tijhof 2015-11-18 01:24:20 +00:00
parent f7d2675e39
commit 6b5dcf8718
1 changed files with 3 additions and 1 deletions
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4
profileinfo.php
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@ -436,7 +436,9 @@ if ( isset( $_REQUEST['filter'] ) ) {
}
$points[] = $s;
usort( $points, 'compare_point' );
// @codingStandardsIgnoreStart
@usort( $points, 'compare_point' );
// @codingStandardsIgnoreEnd
foreach ( $points as $point ) {
if ( strlen( $filter ) && !strstr( $point->name(), $filter ) ) {