Multidimensional array script not displaying any output

[jppp]

I wrote the script for a multidimensional array as follows. But when I open my page to see the output, I can only see a blank page and cannot see any output produced by my php script. Why is this so? Can anyone help me?

<?php
$products = array( array( 'TIR', 'Tires', 100 ),
            array( 'OIL' 'Oil' 10 ),
            array( 'SPK', 'Spark Plugs', 4 ) );
for ( $row = 0; $row < 3; $row++ )
 {
 for ( $column = 0; $column < 3; $column++ )
 {
  echo '|'.$products[$row][$column];
}
echo '|<br />';
}
?>

[acid24ro]

Because you forgot to comma separate the elements in the array

array( 'OIL' 'Oil' 10 ),

should be

array( 'OIL', 'Oil', 10 ),

[Laoujin]

Also if this is merely for testing purposes, you can use:

print_r($your_array);

which prints the entire array nicely formatted for you.
Can't really be used for display to your users though.

[jppp]

Because you forgot to comma separate the elements in the array

Thanks for pointing it out. It was so careless of me. I made another newbie error. Instead of saving my file as a php file, I had saved it as an html file. But after having saved it as a php file, I am getting the following error.

Parse error: parse error, unexpected T_CONSTANT_ENCAPSED_STRING, expecting ')' on line 3
My line 3 is the same one where I had forgotten to put the comma. I am unable to locate where I had missed the ) as mentioned in my error statement.

I am sorry, I did not really understand how to use print_r($your_array);

[acid24ro]

<?php
     $products = array( array( 'TIR', 'Tires', 100 ),
                  array( 'OIL', 'Oil', 10 ),
                  array( 'SPK', 'Spark Plugs', 4 ) );
     for ( $row = 0; $row < 3; $row++ )
      {
      for ( $column = 0; $column < 3; $column++ )
      {
       echo '|'.$products[$row][$column];
     }
     echo '|<br />';
     }
     ?>

The above code worked for me

The print_r() as Laoujin said is used only for testing purposes (for example to see if the elements in the array are where they are supose to be) and to use it you pass an array variable as argument (in your case the usage would be

print_r($products) 

)

[jppp]

My code is working now. Thank you so much for taking the trouble to answer my newbie questions.