$points[] = $point['x'] . ',' . $point['y'];
}
- return join( " ", $points );
+ return implode( " ", $points );
}
/**
$components[] = mt_rand( 0, 255 );
}
- return 'rgb(' . join( ', ', $components ) . ')';
+ return 'rgb(' . implode( ', ', $components ) . ')';
}
/**