Added note about limitations and possible solution for improving echo(). Added semicolons.
Added note about limitations and possible solution for improving echo(). Added semicolons.

VicAMMON/phpjs,ajenkul/phpjs,revanthpobala/phpjs,MartinReidy/phpjs,w35l3y/phpjs,kvz/phpjs,strrife/phpjs,janschoenherr/phpjs,cigraphics/phpjs,hirak/phpjs,strrife/phpjs,Mazbaul/phpjs,davidgruebl/phpjs,FlorinDragotaExpertvision/phpjs,w35l3y/phpjs,VicAMMON/phpjs,praveenscience/phpjs,kvz/phpjs,J2TeaM/phpjs,cigraphics/phpjs,imshibaji/phpjs,hirak/phpjs,cigraphics/phpjs,revanthpobala/phpjs,strrife/phpjs,imshibaji/phpjs,chand3040/phpjs,MartinReidy/phpjs,MartinReidy/phpjs,J2TeaM/phpjs,mojaray2k/phpjs,kvz/phpjs,revanthpobala/phpjs,praveenscience/phpjs,FlorinDragotaExpertvision/phpjs,chand3040/phpjs,hirak/phpjs,praveenscience/phpjs,cigraphics/phpjs,strrife/phpjs,janschoenherr/phpjs,MartinReidy/phpjs,mojaray2k/phpjs,davidgruebl/phpjs,imshibaji/phpjs,imshibaji/phpjs,FlorinDragotaExpertvision/phpjs,Mazbaul/phpjs,hirak/phpjs,kvz/phpjs,ajenkul/phpjs,J2TeaM/phpjs,mojaray2k/phpjs,praveenscience/phpjs,w35l3y/phpjs,ajenkul/phpjs,VicAMMON/phpjs,w35l3y/phpjs,davidgruebl/phpjs,Mazbaul/phpjs,janschoenherr/phpjs,janschoenherr/phpjs,VicAMMON/phpjs,ajenkul/phpjs,revanthpobala/phpjs,davidgruebl/phpjs,chand3040/phpjs,Mazbaul/phpjs,J2TeaM/phpjs,FlorinDragotaExpertvision/phpjs,mojaray2k/phpjs