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run code in 150+ php & hhvm versions
Bugs & Features
<?php $heart = "love"; $pat = "[♥]+"; $sub = "heart"; $code = mb_ereg_replace( $pat, $sub, "I \\$♥ PHP" ); eval("$code = $code"); echo $code;
based on P0RVj
Output for 7.0.0 - 7.1.0
Notice: Undefined variable: ♥ in /in/a6Z3b on line 6 Parse error: syntax error, unexpected '=' in /in/a6Z3b(7) : eval()'d code on line 1
Process exited with code 255.
Output for hhvm-3.10.0 - 3.12.0
Notice: Undefined variable: ♥ in /in/a6Z3b on line 6 Warning: mbregex compile err: premature end of char-class in /in/a6Z3b on line 6 Fatal error: syntax error, unexpected '=', expecting $end in /in/a6Z3b(7)(fcacca1424f339192c748b8e531c8ec3) : eval()'d code on line 1
Output for 5.6.8 - 5.6.28
Notice: Undefined variable: ♥ in /in/a6Z3b on line 6 Parse error: syntax error, unexpected '=' in /in/a6Z3b(7) : eval()'d code on line 1 I \ PHP
Output for 5.4.11 - 5.5.35
Notice: Undefined variable: ♥ in /in/a6Z3b on line 6 Warning: mb_ereg_replace(): mbregex compile err: premature end of char-class in /in/a6Z3b on line 6 Parse error: syntax error, unexpected '=' in /in/a6Z3b(7) : eval()'d code on line 1
Output for 5.3.0 - 5.4.10
Notice: Undefined variable: ♥ in /in/a6Z3b on line 6 Warning: mb_ereg_replace(): mbregex compile err: premature end of char-class in /in/a6Z3b on line 6 Parse error: syntax error, unexpected '=' in /in/a6Z3b(7) : eval()'d code on line 1
Process exited with code 255.
Output for 5.1.0 - 5.2.17
Notice: Undefined variable: ♥ in /in/a6Z3b on line 6 Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/a6Z3b(7) : eval()'d code on line 1 Parse error: syntax error, unexpected T_STRING in /in/a6Z3b(7) : eval()'d code on line 1 I \ PHP
Process exited with code 255.
Output for 5.0.4 - 5.0.5
Notice: Undefined variable: ♥ in /in/a6Z3b on line 6 Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/a6Z3b(7) : eval()'d code on line 1 Parse error: parse error, unexpected T_STRING in /in/a6Z3b(7) : eval()'d code on line 1 I \ PHP
Process exited with code 255.
Output for 5.0.0 - 5.0.3
Notice: Undefined variable: ♥ in /in/a6Z3b on line 6 Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/a6Z3b(7) : eval()'d code on line 1 Parse error: parse error, unexpected T_STRING in /in/a6Z3b(7) : eval()'d code on line 1 I \ PHP
Process exited with code 255.
Output for 4.4.2 - 4.4.9
Notice: Undefined variable: ♥ in /in/a6Z3b on line 6 Warning: mb_ereg_replace(): mbregex compile err: premature end of regular expression in /in/a6Z3b on line 6 Parse error: syntax error, unexpected '=' in /in/a6Z3b(7) : eval()'d code on line 1
Process exited with code 255.
Output for 4.3.5 - 4.4.1
Notice: Undefined variable: ♥ in /in/a6Z3b on line 6 Warning: mb_ereg_replace(): mbregex compile err: premature end of regular expression in /in/a6Z3b on line 6 Parse error: parse error, unexpected '=' in /in/a6Z3b(7) : eval()'d code on line 1
Process exited with code 255.
Output for 4.3.4
Notice: Undefined variable: ♥ in /in/a6Z3b on line 6 Warning: mb_ereg_replace(): mbregex compile err: premature end of regular expression in /in/a6Z3b on line 6 Parse error: parse error in /in/a6Z3b(7) : eval()'d code on line 1
Process exited with code 255.
Output for 4.3.2 - 4.3.3
Fatal error: Call to undefined function: mb_ereg_replace() in /in/a6Z3b on line 6
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Call to undefined function: mb_ereg_replace() in /in/a6Z3b on line 6