#!/usr/bin/php
Enter two numbers: <?php
fscanf(STDIN,"%d %d",$a,$b);
echo "$a+$b=".($a+$b);
?>
#!/usr/bin/php
<?php
if ( $argc==1 ) { # one argument ( it self )
echo "no command line arguments. ";
exit;
}
echo "Command line arguments: ";
for ($i=0;$i<$argc;$i++) echo "$argv[$i] ";
?>