3v4l.org

run code in 300+ PHP versions simultaneously
<?php function clean_link($a) { return "change"; } function run($str) { $eval_links = '$link = clean_link("$0")'; return preg_replace('{test}ei',"$eval_links",$str); } echo run('test');
Output for 8.4.1 - 8.4.14, 8.4.16 - 8.4.18, 8.5.0 - 8.5.3
Warning: preg_replace(): Unknown modifier 'e' in /in/fqdPZ on line 12
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 8.1.23 - 8.1.34, 8.2.10 - 8.2.30, 8.3.0 - 8.3.30
Warning: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead in /in/fqdPZ on line 12
Output for 5.5.38
Deprecated: preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in /in/fqdPZ on line 12 change
Output for 5.4.45
change
preferences:
83.3 ms | 483 KiB | 5 Q