Laravel Blade 视图语法错误

Question

@extends('template') <!-- use template from previous slide -->
@section('title')
Home
@endsection
@section('main') <!-- define a section called main -->

<?php
    $sums = [];
    $i = 0;
    foreach($student as $s) {
        $sum = $s->mc+$s->tc+$s->hw+$s->bs+$s->ks+$s->ac;
        $sums[i] = $sum;
        i = i+1;
    }
    $sums.arsort();
    echo $sums[count($sums)];
?>

试图在刀片视图中插入一些普通的 php 代码。我在<?php> 标签中添加了所有内容。出现语法错误：

ErrorException in 1ebcdcea94da98aea68c5115912d9e58eae221d3.php line 13:
Parse error: syntax error, unexpected '=' (View: /var/www/html/cs3226/resources/views/index.blade.php)

为什么？看不到任何语法错误。

Answer 1

我认为你应该像这样更新你的代码：

<?php
    $sums = [];
    $i = 0;
    foreach($student as $s) {
        $sum = $s->mc+$s->tc+$s->hw+$s->bs+$s->ks+$s->ac;
        $sums[i] = $sum;
        $i = $i+1;
    }
    $sums.arsort();
    echo $sums[count($sums)]; 
    ?>

希望这对你有用！