<?php
$string = "[vc_tab [vc_tab [vc_tab [vc_tab [vc_tab [vc_tab";
$active = 3;
$needle = "[vc_tab";
$replace = '[vc_tab active="true"';
if( substr_count( $string, $needle) < $active) {
throw new Exception("There aren't enough needles in the string to do this replacement");
}
$count = 0; $index = 0;
while( $count++ < $active) {
$index = strpos( $string, $needle, $index) + strlen( $needle);
}
echo "Index: ", $index;
- Output for 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.35, 5.6.0 - 5.6.21, 7.0.0 - 7.0.20, 7.1.0 - 7.1.33, 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 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
- Index: 23
- Output for 4.4.2 - 4.4.9
- Parse error: syntax error, unexpected T_NEW in /in/uD6MK on line 9
Process exited with code 255. - Output for 4.3.0 - 4.3.1, 4.3.5 - 4.3.11, 4.4.0 - 4.4.1
- Parse error: parse error, unexpected T_NEW in /in/uD6MK on line 9
Process exited with code 255. - Output for 4.3.2 - 4.3.4
- Parse error: parse error in /in/uD6MK on line 9
Process exited with code 255.
preferences:
246.49 ms | 401 KiB | 388 Q