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run code in 150+ php & hhvm versions
Bugs & Features
<?php #$srch = substr("echo phpinfo();echo 'apple'\\e", 0, -1); $srch = "echo phpinfo();echo 'apple1'\e[^\]"; echo $srch;echo "\n"; $search = htmlentities($srch); echo $search; echo "\n"; if (strpos($search, 'apple') !== false){ echo "in the if!\n"; echo preg_replace("/".$search."/", $search." <img src='".$search.".png'>", "apple"); }; ?>
Output for 5.4.0 - 7.1.0
echo phpinfo();echo 'apple1'[^\] echo phpinfo();echo 'apple1'[^\] in the if! Warning: preg_replace(): Compilation failed: missing terminating ] for character class at offset 33 in /in/2elsk on line 9
Output for 5.2.3 - 5.3.29
echo phpinfo();echo 'apple1'\e[^\] echo phpinfo();echo 'apple1'\e[^\] in the if! Warning: preg_replace(): Compilation failed: missing terminating ] for character class at offset 34 in /in/2elsk on line 9
Output for 4.4.3 - 5.2.2
echo phpinfo();echo 'apple1'\e[^\] echo phpinfo();echo 'apple1'\e[^\] in the if! <br /> <b>Warning</b>: preg_replace() [<a href='function.preg-replace'>function.preg-replace</a>]: Compilation failed: missing terminating ] for character class at offset 34 in <b>/in/2elsk</b> on line <b>9</b><br />
Output for 4.3.11 - 4.4.2
echo phpinfo();echo 'apple1'\e[^\] echo phpinfo();echo 'apple1'\e[^\] in the if! <br /> <b>Warning</b>: preg_replace(): Compilation failed: missing terminating ] for character class at offset 34 in <b>/in/2elsk</b> on line <b>9</b><br />
Output for 4.3.0 - 4.3.10
echo phpinfo();echo 'apple1'\e[^\] echo phpinfo();echo 'apple1'\e[^\] in the if! <br /> <b>Warning</b>: Compilation failed: missing terminating ] for character class at offset 34 in <b>/in/2elsk</b> on line <b>9</b><br />