[Solved] Identify the error in this PHP code:$text = "Hello";$newText = substr($text, 2, 10);echo $newText; — Ans: substr() length exceeds string length but no error occurs | PHP

PHP - String Functions

Identify the error in this PHP code:

$text = "Hello";
$newText = substr($text, 2, 10);
echo $newText;

Asubstr() length exceeds string length but no error occurs

Bsubstr() function name is misspelled

CMissing semicolon after echo statement

DVariable $text is not defined

Step-by-Step Solution

Solution:

Step 1: Check substr() parameters
substr() extracts substring starting at index 2, length 10, but string length is only 5.
Step 2: Understand PHP behavior
PHP returns substring from index 2 to end without error even if length exceeds string length.
Final Answer:
substr() length exceeds string length but no error occurs -> Option A
Quick Check:
substr() handles length > string length gracefully [OK]

Quick Trick: substr() safely handles length longer than string [OK]

Common Mistakes:

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