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run code in 200+ php & hhvm versions
Bugs & Features
<?php $test = 'test <= <= test'; $test = str_replace('<','-',$test); var_dump($test);
based on klL6B
Output for 5.6.30, hhvm-3.18.5 - 3.22.0, 7.0.30 - 7.3.0rc3
string(15) "test -= -= test"