[Solved] Find the mistake in this PHP code snippet:$str = "Example";echo substr($str, 2, 10); — Ans: Length exceeds string length but no error occurs | PHP

PHP - String Functions

Find the mistake in this PHP code snippet:

$str = "Example";
echo substr($str, 2, 10);

ALength exceeds string length but no error occurs

BStart index 2 is invalid

Csubstr requires length less than string length

DMissing semicolon after echo

Step-by-Step Solution

Solution:

Step 1: Check parameters
Start index 2 is valid, length 10 exceeds remaining string length.
Step 2: Understand substr behavior
substr returns substring from start to end if length exceeds string length, no error occurs.
Final Answer:
Length exceeds string length but no error occurs -> Option A
Quick Check:
substr handles length > string length gracefully [OK]

Quick Trick: substr returns till end if length too big [OK]

Common Mistakes:

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