Sublime Text
<?php $text = "001,002,003,004,005,006,007"; print_r(explode(",",$text,0)); echo "<br>"; print_r(explode(",",$text,1)); echo "<br>"; print_r(explode(",",$text,2)); echo "<br>"; print_r(explode(",",$text,3)); echo "<br>"; print_r(explode(",",$text,4)); echo "<br>"; print_r(explode(",",$text,5)); echo "<br>"; print_r(explode(",",$text,6)); echo "<br>"; print_r(explode(",",$text,7)); echo "<br>"; print_r(explode(",",$text,-1)); echo "<br>"; print_r(explode(",",$text,-2)); echo "<br>"; print_r(explode(",",$text,-3)); echo "<br>"; print_r(explode(",",$text,-4)); echo "<br>"; print_r(explode(",",$text,-5)); echo "<br>"; print_r(explode(",",$text,-6)); echo "<br>"; print_r(explode(",",$text,-7)); echo "<hr>"; print_r(explode(",",$text)); ?>
Array ( [0] => 001,002,003,004,005,006,007 )
Array ( [0] => 001,002,003,004,005,006,007 )
Array ( [0] => 001 [1] => 002,003,004,005,006,007 )
Array ( [0] => 001 [1] => 002 [2] => 003,004,005,006,007 )
Array ( [0] => 001 [1] => 002 [2] => 003 [3] => 004,005,006,007 )
Array ( [0] => 001 [1] => 002 [2] => 003 [3] => 004 [4] => 005,006,007 )
Array ( [0] => 001 [1] => 002 [2] => 003 [3] => 004 [4] => 005 [5] => 006,007 )
Array ( [0] => 001 [1] => 002 [2] => 003 [3] => 004 [4] => 005 [5] => 006 [6] => 007 )
Array ( [0] => 001 [1] => 002 [2] => 003 [3] => 004 [4] => 005 [5] => 006 )
Array ( [0] => 001 [1] => 002 [2] => 003 [3] => 004 [4] => 005 )
Array ( [0] => 001 [1] => 002 [2] => 003 [3] => 004 )
Array ( [0] => 001 [1] => 002 [2] => 003 )
Array ( [0] => 001 [1] => 002 )
Array ( [0] => 001 )
Array ( )
Array ( [0] => 001 [1] => 002 [2] => 003 [3] => 004 [4] => 005 [5] => 006 [6] => 007 )