[Solved] Identify the error in this PHP code snippet that tries to read the first 10 bytes of a file:$fp = fopen('file.txt', 'r'); $content = fread(10, $fp); echo $content; | PHP

PHP - File Handling

Identify the error in this PHP code snippet that tries to read the first 10 bytes of a file:

$fp = fopen('file.txt', 'r');
$content = fread(10, $fp);
echo $content;

Afopen() mode should be 'rb' instead of 'r'

BParameters of fread() are reversed

Cfread() requires a third parameter

Dfopen() returns false, file not opened

Step-by-Step Solution

Solution:

Step 1: Check fread() parameter order
fread() expects file pointer first, then number of bytes. Here they are reversed.
Step 2: Confirm other parts
fopen('file.txt', 'r') is valid for reading text files; no third parameter needed; no info about fopen failure.
Final Answer:
Parameters of fread() are reversed -> Option B
Quick Check:
fread(fp, bytes) order matters [OK]

Quick Trick: fread() needs file pointer first, then bytes [OK]

Common Mistakes:

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