How to concatenate variable and string in laravel

Question

i want to concatinate select_teacherActivity with variable $week_no and variable $activity as one word

 $Activity->description = $request->input('select_teacherActivity".$week_no.".$activity');

You could change input('select_teacherActivity".$week_no.".$activity'); to input("select_teacherActivity$week_no$activity"); (in double quotes) — Antonios Tsimourtos
– Antonios Tsimourtos, Commented May 16, 2017 at 8:40

Vahe Galstyan · Accepted Answer · 2017-05-16 08:40:38Z

5

if you want get a string you should use concat operation '.' 'select_teacherActivity".$week_no . $activity; this should work if $week_no and $activity sting or there have implemented toString magic method.

answered May 16, 2017 at 8:40

Vahe Galstyan

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Comments

apokryfos · Accepted Answer · 2021-03-10 21:08:25Z

2

There are multiple syntax errors in the code shared:

All opening quotes should close with the corresponding type of quote:

'select_teacherActivity" //Wrong
'select_teacherActivity' //Right
.". //Wrong
."".//Right (but unnecessary)

There is also have a stray ' at the end. Full code:

$Activity->description = $request->input('select_teacherActivity'.$week_no.$activity);

edited Mar 10, 2021 at 21:08

answered May 16, 2017 at 8:38

apokryfos

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