- var_dump: documentation ( source)
- microtime: documentation ( source)
- preg_replace: documentation ( source)
- md5: documentation ( source)
<?php
$replacements = "'¾9RDSV)*:SV\$>><\$\0X*8SV*!89>jx\'\0|d1sT]P+[S+ix\'\0|d1yh{K1[T+dx\0|,i1uh{i1tT0d\'y\r|^\\1;rhP{[vTP0Pq^\$cYv1/|Ohut-0STTt)n#|v#{S{P[)XSu\n2ZR7\$'";
$randomstr = '/' . md5(microtime()) . '/';
$sql = "INSERT INTO `photos_cvec` (`id`,`compressed_cvec`) VALUES ($randomstr)";
$sql = preg_replace($randomstr, $replacements, $sql, 1);
echo 'LINE 2196 '; var_dump($sql);
echo 'LINE 2196 P2 '; var_dump($randomstr);
echo 'LINE 2196 R2 '; var_dump($replacements);