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run code in 150+ php & hhvm versions
Bugs & Features
<?php $pat = "[♥]+"; $sub = "love"; echo mb_ereg_replace($pat,$sub,"I ♥ PHP"); // I love PHP: 5.0-5.2,5.6b3-rc2,5.7@20140521...
Output for 5.0.0 - 5.0.5, 5.1.1 - 5.2.17, 5.6.7 - 7.1.0
I love PHP
Output for 5.3.0 - 5.5.35
Warning: mb_ereg_replace(): mbregex compile err: premature end of char-class in /in/2pORH on line 4
Output for 5.1.0
Fatal error: fatal flex scanner internal error--end of buffer missed in /in/2pORH on line 4
Process exited with code 255.
Output for 4.3.4 - 4.4.9
Warning: mb_ereg_replace(): mbregex compile err: premature end of regular expression in /in/2pORH on line 4
Output for 4.3.2 - 4.3.3
Fatal error: Call to undefined function: mb_ereg_replace() in /in/2pORH on line 4
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Call to undefined function: mb_ereg_replace() in /in/2pORH on line 4