![4 string functions to convert string case in PHP | strtoupper() function in php | strtolower() function in php | ucfirst | ucwords function in php – Learn WebTech 4 string functions to convert string case in PHP | strtoupper() function in php | strtolower() function in php | ucfirst | ucwords function in php – Learn WebTech](https://1.bp.blogspot.com/-Z-0C6ML2g_g/YHRGJWy8ulI/AAAAAAAAJM0/2fH9HgkahRIvxgKt7OhkphI4tyJqAdahwCNcBGAsYHQ/s1670/string_toupper_example_1.png)
4 string functions to convert string case in PHP | strtoupper() function in php | strtolower() function in php | ucfirst | ucwords function in php – Learn WebTech
![Important PHP String Functions. A string is group of characters. It is… | by Shankar Babu Acharya | Medium Important PHP String Functions. A string is group of characters. It is… | by Shankar Babu Acharya | Medium](https://miro.medium.com/v2/resize:fit:683/1*puTmT41-i-ZA6jbUcesClQ.png)
Important PHP String Functions. A string is group of characters. It is… | by Shankar Babu Acharya | Medium
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