Hi folks,


I followed following scripts on;
PHP 101 (part 1): Down the Rabbit Hole

A
Code:
<html>
<head></head>
<body>

Agent: So who do you think you are, anyhow?
<br />

<?php
// print output
echo 'Neo: I am Neo, but my people call me The One.';
?>

</body>
</html>

B.
Code:
<html>
<head></head>
<body>

Agent: So who do you think you are, anyhow?
<br />

<?php
// define variables
$name = 'Neo';
$rank = 'Anomaly';
$serialNumber = 1;

// print output
echo "Neo: I am <b>$name</b>, the <b>$rank</b>. You can call me by my serial number, <b>$serialNumber</b>.";
?>

</body>
</html>

and created 2 files namely test_A.php and test_B.php respectively.


On testing them;

$ php test_A.php
Code:
PHP Warning:  Module 'json' already loaded in Unknown on line 0
<html>
<head></head>
<body>

Agent: So who do you think you are, anyhow?
<br />

Neo: I am Neo, but my people call me The One.
</body>
</html>

$ php test_B.php
Code:
PHP Warning:  Module 'json' already loaded in Unknown on line 0
<html>
<head></head>
<body>

Agent: So who do you think you are, anyhow?
<br />

Neo: I am <b>Neo</b>, the <b>Anomaly</b>. You can call me by my 
serial number, <b>1</b>.
</body>
</html>
it seems 'json' loaded twice.


On /etc/php5/apache2/php.ini I can't find the line
Code:
extension=json.so
or even the word "json". Please advise where I have to check?


TIA


B.R.
satimis