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Денис's questions

Martin Hope
Денис
Asked: 2022-08-07 12:24:32 +0800 CST
  • 0

大家好，我这里搜资料的时候真的没找到，所以不要判断题。添加截图的时候飞出如下错误注意：Help中只有变量应该通过引用传递更正或者告诉我应该如何正确

这是实际的代码

这是这一行：$type = array_pop(explode('.',$src_s));

list($owidth,$oheight) = getimagesize($src_s);
if($type=='png') {
$im = imagecreatetruecolor($owidth, $oheight);
$img_src = imagecreatefrompng($src_s);
imagecopyresampled($im, $img_src, 0, 0, 0, 0, $owidth, $oheight, $owidth, $oheight);
}
if($type=='gif') {
$im = imagecreatetruecolor($owidth, $oheight);
$img_src = imagecreatefromgif($src_s);
imagecopyresampled($im, $img_src, 0, 0, 0, 0, $owidth, $oheight, $owidth, $oheight);}
if($type=='jpeg') {$im = imagecreatefromjpeg($src_s);}
if($type=='jpg') {$im = imagecreatefromjpeg($src_s);}
if($type=='PNG') {
$im = imagecreatetruecolor($owidth, $oheight);
$img_src = imagecreatefrompng($src_s);
imagecopyresampled($im, $img_src, 0, 0, 0, 0, $owidth, $oheight, $owidth, $oheight);
}
if($type=='GIF') {
$im = imagecreatetruecolor($owidth, $oheight);
$img_src = imagecreatefromgif($src_s);
imagecopyresampled($im, $img_src, 0, 0, 0, 0, $owidth, $oheight, $owidth, $oheight);}
if($type=='JPEG') {$im = imagecreatefromjpeg($src_s);}
if($type=='JPG') {$im = imagecreatefromjpeg($src_s);}
$watermark = imagecreatefrompng($image_path);
list($w_width, $w_height) = getimagesize($image_path);
$pos_x = $owidth - $w_width-5;
$pos_y = $oheight - $w_height-5;
imagecopy($im, $watermark, $pos_x, $pos_y, 0, 0, $w_width, $w_height);
if($type=='png') {unlink($src_s); imagepng($im, $src_s, 9);}
//if($type=='gif') {unlink($src_s); imagegif($im, $src_s, 60);}
if($type=='jpeg') {unlink($src_s); imagejpeg($im, $src_s, 60);}
if($type=='jpg') {unlink($src_s); imagejpeg($im, $src_s, 60);}
if($type=='PNG') {unlink($src_s); imagepng($im, $src_s, 9);}
//if($type=='GIF') {unlink($src_s); imagegif($im, $src_s, 60);}
if($type=='JPEG') {unlink($src_s); imagejpeg($im, $src_s, 60);}
if($type=='JPG') {unlink($src_s); imagejpeg($im, $src_s, 60);}
imagedestroy($im);
mysqli_query($connect_db, "INSERT INTO `".DB_PREFIX."_es_i` (m,img) VALUES ('$id','$srcs')");
mysqli_query($connect_db, "UPDATE ".DB_PREFIX."_users SET rat=rat+0.02 WHERE uid='$u_id' LIMIT 1");
exit('1');
} else {
exit('3');
}```
php sql
Martin Hope
Денис
Asked: 2022-07-25 16:09:10 +0800 CST
  • 0

请告诉我如何解决它，我是新手。该网站有一个错误已弃用：str_replace(): Passing null to parameter #1 ($search)

这是下面的代码：

{
$text = str_replace($this->bb_open, '', $text);
$text = str_replace($this->bb_close, '', $text);
$text = str_replace($this->bb_single, '', $text);
$text = preg_replace('#\\[(code|url|img|html)[^\s]*?\].*?\[/\\1\]#usi', '', $text);
return $text;
}
php mysqli