Bug #78416 [Fbk->NoF]: Invalid opcode from imagesetpixel

Edit report at https://bugs.php.net/bug.php?id=78416&edit=1 ID: 78416 Updated by: php-bugs@lists.php.net Reported by: 115233618 at qq dot com Summary: Invalid opcode from imagesetpixel -Status: Feedback +Status: No Feedback Type: Bug Package: GD related Operating System: CentOS 7.3 X64 PHP Version: 7.2.21 Private report: N New Comment: No feedback was provided. The bug is being suspended because we assume that you are no longer experiencing the problem. If this is not the case and you are able to provide the information that was requested earlier, please do so and change the status of the bug back to "Re-Opened". Thank you. Previous Comments: ------------------------------------------------------------------------ [2019-08-15 08:13:39] nikic@php.net Can you please provide a more complete reproduce script? Opcode 23 is ASSIGN_ADD, which is not produced by your code at all (it will likely involve "+="). ------------------------------------------------------------------------ [2019-08-15 02:31:42] 115233618 at qq dot com Description: ------------ PHP Fatal error: Invalid opcode 23/16/8. in /wwwroot/web/protected/controller/VerifyController.php on line 41 VerifyController.php文件第41行代码: imagesetpixel($this->im,$this->width,$this->height,$this->point_color);//生成干扰像素 Test script: --------------- function set_point(){ if(empty($this->point_num)){ $this->point_num=100; } for($i=0;$i<$this->point_num;$i++){ $this->point_color=imagecolorallocate($this->im,mt_rand(0,255),mt_rand(0,255),mt_rand(0,255));//生成干扰像素颜色 imagesetpixel($this->im,$this->width,$this->height,$this->point_color);//生成干扰像素 } } Expected result: ---------------- 在png画布上生成干扰线，代码在php 7.2.18以下可以正常运行 Actual result: -------------- 环境升级到php7.2.21后该段代码运行报错: PHP Fatal error: Invalid opcode 23/16/8. ------------------------------------------------------------------------ -- Edit this bug report at https://bugs.php.net/bug.php?id=78416&edit=1