PHP wont run in terminal with php-cli but runs in apache server

Question

I wrote a php script that is intended to run from a bash script in terminal. I installed PHP5 php-cli and php-pear. THe PHP Scripts runs smoothly in apache server using a browser but it does nothing when run from terminal. I also make it to be executable with read and write permission to all. I will put that bash script to run in cron jobs every 5 minutes.

#!/usr/bin/php5 -q
<?php
    $file="/var/www/floods/php/indx.txt";
    $indx=file_get_contents($file);
    $con = mysql_connect("localhost","user","password");
    if(!$con){die('Could not connect: ' . mysql_error());}
    mysql_select_db("smsgw",$con);

    $acc = mysql_query("SELECT * FROM accounts");
    while($fld = mysql_fetch_array($acc)){
        $index[]=$fld['id'];
        $num_reg[]=$fld['num'];
        $loc[]=$fld['location'];    
    }
    if(isset($index)){

    $inbox = mysql_query("SELECT * FROM inbox");
    while($fields=mysql_fetch_array($inbox)){
        $id[]=$fields['id'];
        $num_inbox[]=$fields['number'];
        $smsdate[]=$fields['smsdate'];
        $text[]=$fields['text'];    
    }

    $last_indx=count($id);
    $last_num=count($index);


    for($i=0;$i<$last_num;$i++){
        for($j=(int)$indx;$j<$last_indx;$j++){
            if(strcmp($num_inbox[$j],$num_reg[$i])==0){
                $file_save= $num_reg[$i] . ".txt";
                file_put_contents($file_save,$text[$j]);
            }
        }

    }

    }/*End*/

?>

Answer 1

Thanks for those who comments and help. Finally solved the Problem. I should specified the exact path where to save the text files. $file_save= $num_reg[$i] . ".txt"; should be like this $file_save="/path/where/to/save". $num_reg[$i] . ".txt"; $file_save="/path/where/to/save". $num_reg[$i] . ".txt";