Doc #75482 [NEW]: silent resolve/redefine trait conflict

From: bscheshir at gmail dot com Operating system: PHP version: 7.2.0RC5 Package: Documentation problem Bug Type: Documentation Problem Bug description:silent resolve/redefine trait conflict Description: ------------ --- From manual page: http://www.php.net/language.oop5.traits --- https://3v4l.org/g5HRH how about same methods in C and C1? this is some hard to understand and I can't find example in docs Unexpected redefinition last(?)-trait method to class method Test script: --------------- <?php trait ATrait { public function a(){ return 'Aa'; } } trait BTrait { public function a(){ return 'Ba'; } } class C { use ATrait{ a as aa; } use BTrait{ a as ba; } public function a() { return static::aa() . static::ba(); } } $o = new C; echo $o->a(), "\n"; class C1 { use BTrait{ a as ba; } use ATrait{ a as aa; } public function a() { return static::aa() . static::ba(); } } $o = new C1; echo $o->a(), "\n"; class D { use ATrait{ ATrait::a as aa; } use BTrait{ BTrait::a as ba; } public function a() { return static::aa() . static::ba(); } } $o = new D; echo $o->a(), "\n"; Actual result: -------------- AaAa BaBa AaBa -- Edit bug report at https://bugs.php.net/bug.php?id=75482&edit=1 -- Try a snapshot (PHP 5.4): https://bugs.php.net/fix.php?id=75482&r=trysnapshot54 Try a snapshot (PHP 5.5): https://bugs.php.net/fix.php?id=75482&r=trysnapshot55 Try a snapshot (trunk): https://bugs.php.net/fix.php?id=75482&r=trysnapshottrunk Fixed in SVN: https://bugs.php.net/fix.php?id=75482&r=fixed Fixed in release: https://bugs.php.net/fix.php?id=75482&r=alreadyfixed Need backtrace: https://bugs.php.net/fix.php?id=75482&r=needtrace Need Reproduce Script: https://bugs.php.net/fix.php?id=75482&r=needscript Try newer version: https://bugs.php.net/fix.php?id=75482&r=oldversion Not developer issue: https://bugs.php.net/fix.php?id=75482&r=support Expected behavior: https://bugs.php.net/fix.php?id=75482&r=notwrong Not enough info: https://bugs.php.net/fix.php?id=75482&r=notenoughinfo Submitted twice: https://bugs.php.net/fix.php?id=75482&r=submittedtwice register_globals: https://bugs.php.net/fix.php?id=75482&r=globals PHP 4 support discontinued: https://bugs.php.net/fix.php?id=75482&r=php4 Daylight Savings: https://bugs.php.net/fix.php?id=75482&r=dst IIS Stability: https://bugs.php.net/fix.php?id=75482&r=isapi Install GNU Sed: https://bugs.php.net/fix.php?id=75482&r=gnused Floating point limitations: https://bugs.php.net/fix.php?id=75482&r=float No Zend Extensions: https://bugs.php.net/fix.php?id=75482&r=nozend MySQL Configuration Error: https://bugs.php.net/fix.php?id=75482&r=mysqlcfg