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<?php $input = <<<EOT <tr class="row0 row-hover"> <td class="column-0 "><?php _e('Data', 'domain'); ?> </td> <td class="column-0 ">USD</td> <td class="column-0 ">EUR</td> <td class="column-0 ">GBP</td> <td class="column-0 ">CAD</td> <td class="column-0 ">CHF</td> <td class="column-0 ">HKD</td> <td class="column-0 ">AUD</td> <td class="column-0 ">SGD</td> <td class="column-0 ">SEK</td> <td class="column-0 ">NOK</td> <td class="column-0 ">CNH</td> </tr> <tr class="row0 row-hover"> <td class="column-0 "><?php _e('Data', 'domain'); ?> </td> <td class="column-0 ">USD</td> <td class="column-0 ">EUR</td> <td class="column-0 ">GBP</td> <td class="column-0 ">CAD</td> <td class="column-0 ">CHF</td> <td class="column-0 ">HKD</td> <td class="column-0 ">AUD</td> <td class="column-0 ">SGD</td> <td class="column-0 ">SEK</td> <td class="column-0 ">NOK</td> <td class="column-0 ">CNH</td> </tr> EOT; $delimiter = '</tr>'; $content = substr($input, 0, strpos($input, $delimiter) + strlen($delimiter)); $output = str_replace("<td", "<th", $content); $output .= substr($input, strpos($input, $delimiter) + strlen($delimiter)); var_dump($output);
Output for 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.33, 8.2.0 - 8.2.29, 8.3.0 - 8.3.28, 8.4.1 - 8.4.14, 8.5.0
string(1071) "<tr class="row0 row-hover"> <th class="column-0 "><?php _e('Data', 'domain'); ?> </td> <th class="column-0 ">USD</td> <th class="column-0 ">EUR</td> <th class="column-0 ">GBP</td> <th class="column-0 ">CAD</td> <th class="column-0 ">CHF</td> <th class="column-0 ">HKD</td> <th class="column-0 ">AUD</td> <th class="column-0 ">SGD</td> <th class="column-0 ">SEK</td> <th class="column-0 ">NOK</td> <th class="column-0 ">CNH</td> </tr> <tr class="row0 row-hover"> <td class="column-0 "><?php _e('Data', 'domain'); ?> </td> <td class="column-0 ">USD</td> <td class="column-0 ">EUR</td> <td class="column-0 ">GBP</td> <td class="column-0 ">CAD</td> <td class="column-0 ">CHF</td> <td class="column-0 ">HKD</td> <td class="column-0 ">AUD</td> <td class="column-0 ">SGD</td> <td class="column-0 ">SEK</td> <td class="column-0 ">NOK</td> <td class="column-0 ">CNH</td> </tr>"
Output for 8.4.15
/bin/php-8.4.15: /usr/lib/libm.so.6: version `GLIBC_2.38' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libm.so.6: version `GLIBC_2.35' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libc.so.6: version `GLIBC_2.34' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libc.so.6: version `GLIBC_2.38' not found (required by /bin/php-8.4.15)
Process exited with code 1.

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