3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $words["test"] = "foooo"; echo preg_replace( "/<#(.+?)#>/e", "\$words[\\1]", "test <#test]\$foo[15#>" );
Output for 7.0.0 - 7.1.0
Warning: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead in /in/VCSiR on line 5
Output for hhvm-3.10.0 - 3.12.0
Fatal error: syntax error, unexpected T_VARIABLE
Process exited with code 255.
Output for 5.5.24 - 5.6.28
Deprecated: preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in /in/VCSiR on line 5 Parse error: syntax error, unexpected '$foo' (T_VARIABLE) in /in/VCSiR(5) : regexp code on line 1 Fatal error: preg_replace(): Failed evaluating code: $words[test]$foo[15] in /in/VCSiR on line 5
Process exited with code 255.
Output for 5.4.0 - 5.4.45
Parse error: syntax error, unexpected '$foo' (T_VARIABLE) in /in/VCSiR(5) : regexp code on line 1 Fatal error: preg_replace(): Failed evaluating code: $words[test]$foo[15] in /in/VCSiR on line 5
Process exited with code 255.
Output for 5.1.0 - 5.3.29
Parse error: syntax error, unexpected T_VARIABLE in /in/VCSiR(5) : regexp code on line 1 Fatal error: preg_replace(): Failed evaluating code: $words[test]$foo[15] in /in/VCSiR on line 5
Process exited with code 255.
Output for 4.3.11 - 4.4.1, 5.0.0 - 5.0.5
Parse error: parse error, unexpected T_VARIABLE in /in/VCSiR(5) : regexp code on line 1 Fatal error: preg_replace(): Failed evaluating code: $words[test]$foo[15] in /in/VCSiR on line 5
Process exited with code 255.
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_VARIABLE in /in/VCSiR(5) : regexp code on line 1 Fatal error: preg_replace(): Failed evaluating code: $words[test]$foo[15] in /in/VCSiR on line 5
Process exited with code 255.
Output for 4.3.5 - 4.3.10
Parse error: parse error, unexpected T_VARIABLE in /in/VCSiR(5) : regexp code on line 1 Fatal error: Failed evaluating code: $words[test]$foo[15] in /in/VCSiR on line 5
Process exited with code 255.
Output for 4.3.4
Parse error: parse error in /in/VCSiR(5) : regexp code on line 1 Fatal error: Failed evaluating code: $words[test]$foo[15] in /in/VCSiR on line 5
Process exited with code 255.
Output for 4.3.2 - 4.3.3
Parse error: parse error in /in/VCSiR(5) : regexp code on line 1
Process exited with code 139.
Output for 4.3.0 - 4.3.1
Parse error: parse error, unexpected T_VARIABLE in /in/VCSiR(5) : regexp code on line 1
Process exited with code 139.