[Solved] Identify the error in this PHP code snippet: $data = "red|green|blue"; $colors = explode($data, "|"); print_r($colors); | PHP

PHP - String Functions

Identify the error in this PHP code snippet:

$data = "red|green|blue";
$colors = explode($data, "|");
print_r($colors);

AThe delimiter "|" is invalid in explode().

BThe delimiter and string parameters are swapped in explode().

Cexplode() cannot split strings with pipe characters.

Dprint_r() cannot print arrays.

Step-by-Step Solution

Solution:

Step 1: Check explode() parameter order
explode() expects delimiter first, then the string to split.
Step 2: Analyze given code
Code uses explode($data, "|"), which swaps parameters incorrectly.
Final Answer:
The delimiter and string parameters are swapped in explode(). -> Option B
Quick Check:
explode(delimiter, string) correct order [OK]

Quick Trick: Delimiter always first, string second in explode() [OK]

Common Mistakes:

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