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<?php function dangerous() { echo 'Dangerous code executed'; } $arg = '42{${dangerous()}}'; preg_replace("/([0-9]+)(.+)/e",'list($var, $var2) = array("$1", "$2")', $arg); var_dump($var, $var2);
Output for 8.4.1 - 8.4.14, 8.4.16, 8.5.0 - 8.5.1
Warning: preg_replace(): Unknown modifier 'e' in /in/oIT0U on line 9 Warning: Undefined variable $var in /in/oIT0U on line 10 Warning: Undefined variable $var2 in /in/oIT0U on line 10 NULL NULL
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.
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.33, 8.2.0 - 8.2.29, 8.3.0 - 8.3.28
Warning: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead in /in/oIT0U on line 9 Warning: Undefined variable $var in /in/oIT0U on line 10 Warning: Undefined variable $var2 in /in/oIT0U on line 10 NULL NULL
Output for 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.34, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33
Warning: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead in /in/oIT0U on line 9 Notice: Undefined variable: var in /in/oIT0U on line 10 Notice: Undefined variable: var2 in /in/oIT0U on line 10 NULL NULL
Output for 5.5.0 - 5.5.38, 5.6.0 - 5.6.40
Deprecated: preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in /in/oIT0U on line 9 Dangerous code executed Notice: Undefined variable: in /in/oIT0U(9) : regexp code on line 1 Notice: Array to string conversion in /in/oIT0U on line 9 string(2) "42" string(0) ""
Output for 5.3.0 - 5.3.29, 5.4.0 - 5.4.45
Dangerous code executed Notice: Undefined variable: in /in/oIT0U(9) : regexp code on line 1 Notice: Array to string conversion in /in/oIT0U on line 9 string(2) "42" string(0) ""
preferences:
172.26 ms | 414 KiB | 5 Q