Lines Matching refs:substr
144 if ( substr($cache_path, -3) == 'png' ) {
146 } else if ( substr($cache_path, -3) == 'jpg' ) {
176 $red = hexdec(substr($bgcolor, 0, 2));
177 $green = hexdec(substr($bgcolor, 2, 2));
178 $blue = hexdec(substr($bgcolor, 4, 2));
179 $alpha = hexdec(substr($bgcolor, 6, 2));
183 $red = hexdec(substr($bgcolor, 0, 2));
184 $green = hexdec(substr($bgcolor, 2, 2));
185 $blue = hexdec(substr($bgcolor, 4, 2));
190 $red = substr($bgcolor, 0, 1);
191 $green = substr($bgcolor, 1, 1);
192 $blue = substr($bgcolor, 2, 1);
193 $alpha = substr($bgcolor, 3, 1);
201 $red = substr($bgcolor, 0, 1);
202 $green = substr($bgcolor, 1, 1);
203 $blue = substr($bgcolor, 2, 1);