Php 如何在foreach中只回显一次代码
我试图在foreach中只回显一次变量 这是变量:$ads 代码如下:Php 如何在foreach中只回显一次代码,php,foreach,Php,Foreach,我试图在foreach中只回显一次变量 这是变量:$ads 代码如下: foreach ( $chapter['storage'][ $in_use ]['page'] as $page => $link ) { $host = $chapter['storage'][ $in_use ]['host']; $src = $host . $link['src']; ?> <div class="
foreach ( $chapter['storage'][ $in_use ]['page'] as $page => $link ) {
$host = $chapter['storage'][ $in_use ]['host'];
$src = $host . $link['src'];
?>
<div class="page-break">
<img id="image-<?php echo esc_attr( $page ); ?>" src="<?php echo esc_url( $src ); ?>" class ="wp-manga-chapter-img">
</div>
}
foreach($page=>chapter['storage'][$in_use]['page']as$page=>$link){
$host=$chapter['storage'][$in_use]['host'];
$src=$host.$link['src'];
?>
“class=“wp漫画章节img”>
}
您可以简单地使用如下计数器:
$i = 0;
foreach ( $chapter['storage'][ $in_use ]['page'] as $page => $link ) {
if($i==0) echo($ads);
$i++;
$host = $chapter['storage'][ $in_use ]['host'];
$src = $host . $link['src'];
?>
<div class="page-break">
<img id="image-<?php echo esc_attr( $page ); ?>" src="<?php echo esc_url( $src ); ?>" class ="wp-manga-chapter-img">
</div>
$i=0;
foreach($page=>$link的章['storage'][$in_use]['page']as$page){
如果($i==0)回波($ads);
$i++;
$host=$chapter['storage'][$in_use]['host'];
$src=$host.$link['src'];
?>
“class=“wp漫画章节img”>
您可以简单地使用如下计数器:
$i = 0;
foreach ( $chapter['storage'][ $in_use ]['page'] as $page => $link ) {
if($i==0) echo($ads);
$i++;
$host = $chapter['storage'][ $in_use ]['host'];
$src = $host . $link['src'];
?>
<div class="page-break">
<img id="image-<?php echo esc_attr( $page ); ?>" src="<?php echo esc_url( $src ); ?>" class ="wp-manga-chapter-img">
</div>
$i=0;
foreach($page=>$link的章['storage'][$in_use]['page']as$page){
如果($i==0)回波($ads);
$i++;
$host=$chapter['storage'][$in_use]['host'];
$src=$host.$link['src'];
?>
“class=“wp漫画章节img”>
在循环之前回显它不是更容易(除非$ads
依赖于循环中的数据)吗?在循环之前回显它不是更容易(除非$ads
依赖于循环中的数据)吗?