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Fix if statement to use equal to operator instead of assignment operator. (#24522)

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Fix if statement to use Double equals (==)  instead of Single equal  (=) which would overwrite the value of $_GET['name'] variable.
This commit is contained in:
Dhiraj Kanchan
2019-01-04 04:52:05 +11:00
committed by Jingyi Ding
parent 917955708a
commit 8b39e83e24
1 changed files with 6 additions and 6 deletions
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12
guide/chinese/php/conditionals/index.md
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@ -10,7 +10,7 @@ PHP中的条件语句使用`if` ， `elseif` ， `else`语法编写。使用条
```PHP ```PHP
<?php <?php
if ($_GET['name'] = "freecodecamp"){ if ($_GET['name'] == "freecodecamp"){
echo "You viewed the freeCodeCamp Page!"; echo "You viewed the freeCodeCamp Page!";
} }
``` ```
@ -19,9 +19,9 @@ PHP中的条件语句使用`if` ， `elseif` ， `else`语法编写。使用条
```PHP ```PHP
<?php <?php
if ($_GET['name'] = "freecodecamp"){ if ($_GET['name'] == "freecodecamp"){
echo "You viewed the freeCodeCamp Page!"; echo "You viewed the freeCodeCamp Page!";
} elseif ($_GET['name'] = "freecodecampguide"){ } elseif ($_GET['name'] == "freecodecampguide"){
echo "You viewed the freeCodeCamp Guide Page!"; echo "You viewed the freeCodeCamp Guide Page!";
} }
``` ```
@ -30,9 +30,9 @@ PHP中的条件语句使用`if` ， `elseif` ， `else`语法编写。使用条
```PHP ```PHP
<?php <?php
if ($_GET['name'] = "freecodecamp"){ if ($_GET['name'] == "freecodecamp"){
echo "You viewed the freeCodeCamp Page!"; echo "You viewed the freeCodeCamp Page!";
} elseif ($_GET['name'] = "freecodecampguide"){ } elseif ($_GET['name'] == "freecodecampguide"){
echo "You viewed the freeCodeCamp Guide Page!"; echo "You viewed the freeCodeCamp Guide Page!";
} else { } else {
echo "You viewed a page that does not exist yet!"; echo "You viewed a page that does not exist yet!";
@ -45,4 +45,4 @@ PHP中的条件语句使用`if` ， `elseif` ， `else`语法编写。使用条
#### 更多信息： #### 更多信息：
* [php.net控制结构手册](https://secure.php.net/manual/en/control-structures.elseif.php) * [php.net控制结构手册](https://secure.php.net/manual/en/control-structures.elseif.php)