PHP填充数组到

Question

in this below code i want to fill array with for repeator. echo can display and not have problem but. my array could not fill by for.

<meta charset='UTF-8' />
<?php
error_reporting(1);
$handle='A-file.txt';
$handle = file_get_contents($handle);
$lines = explode(PHP_EOL,$handle );
$names = array();
for( $i = 0; count($lines)-1 ; $i+=4 )
{
    $names[]= $lines[$i];

    //$names= $lines[$i];
    //$names[]+= $lines[$i];
    //echo $lines[$i];
}
print_r($names);
?>

Answer 1

You've forgotten the comparison with $i:

for( $i = 0; $i <= count($lines)-1 ; $i+=4 )
{
    $names[]= $lines[$i];

    //$names= $lines[$i];
    //$names[]+= $lines[$i];
    //echo $lines[$i];
}