PHP - String Functions
You want to case-sensitively replace multiple different words in a string at once. Which PHP function allows replacing arrays of search and replace values simultaneously?
You want to case-sensitively replace multiple different words in a string at once. Which PHP function allows replacing arrays of search and replace values simultaneously?
hard📝 Application Q8 of 15
Step-by-Step Solution
Solution:
Step 1: Recall str_replace() supports arrays
str_replace() can accept arrays for search and replace parameters to replace multiple values at once.Step 2: Compare with other functions
substr_replace() replaces by position, strtr() can replace multiple but with different syntax, str_ireplace() is case-insensitive replace, str_repeat() repeats a string.Final Answer:
str_replace() -> Option CQuick Check:
Multiple replacements = str_replace() [OK]
Quick Trick: Use str_replace() with arrays for multiple replacements [OK]
Common Mistakes:
- Using substr_replace() for multiple words
- Confusing strtr() syntax
- Ignoring case sensitivity when needed
Master "String Functions" in PHP
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