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                合規國際互聯網加速 OSASE為企業客戶提供高速穩定SD-WAN國際加速解決方案。 廣告
                {$var=...} {assign}函數的縮寫。你可以在模板內對變量進行賦值,或者對數組元素進行賦值。 > Note > 在模板中進行賦值,從根本上講還是將程序邏輯放到顯示層來進行了,在PHP端進行此操作會更好。請自行考慮。 下面是該標簽的屬性: <table> <colgroup> <col align="center"> <col align="center"> <col align="center"> <col align="center"> <col align="center"> <col> </colgroup> <thead><tr> <th align="center">參數名稱</th> <th align="center">縮寫</th> <th align="center">類型</th> <th align="center">必選參數</th> <th align="center">默認值</th> <th>說明</th> </tr></thead> <tbody><tr> <td align="center">scope</td> <td align="center">n/a</td> <td align="center">string</td> <td align="center">No</td> <td align="center"><span class="emphasis"><em>n/a</em></span></td> <td>變量的作用范圍: 'parent','root' 或 'global'</td> </tr></tbody> </table> 可選標記:<table border="1"> <colgroup> <col align="center"> <col> </colgroup> <thead><tr> <th align="center">名稱</th> <th>說明</th> </tr></thead> <tbody><tr> <td align="center">nocache</td> <td>對賦值操作不進行緩存</td> </tr></tbody> </table> 簡單賦值 ``` _{$name='Bob'}_ ``` ``` The value of $name is _{$name}_. ``` 輸出: ``` The value of $name is Bob. ``` 數學運算賦值 ``` _{$running_total=$running_total+$some_array[row].some_value}_ ``` 對數組元素賦值 ``` _{$user.name="Bob"}_ ``` 對多維數組元素賦值 ``` _{$user.name.first="Bob"}_ ``` 附加到數組 ``` _{$users[]="Bob"}_ ```
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