query: PHP echo and <?= tag
positive_passages.docid: 15994
positive_passages.text: Reference — What does this symbol mean in PHP?
negative_passages.docid: 56781
negative_passages.text: Why php tag is not working in html file?
negative_passages.docid: 534
negative_passages.text: Execute PHP code in a string
negative_passages.docid: 57007
negative_passages.text: What is the meaning of $? in a shell script?
negative_passages.docid: 2700
negative_passages.text: php - insert a variable in an echo string
negative_passages.docid: 97134
negative_passages.text: PHP conditionals, brackets needed?
negative_passages.docid: 94684
negative_passages.text: PHP expression <<<EOB
negative_passages.docid: 96560
negative_passages.text: PHP If Statement with Multiple Conditions
negative_passages.docid: 133763
negative_passages.text: Why is PHP not replacing the variable in string?
negative_passages.docid: 34563
negative_passages.text: Why does PHP consider 0 to be equal to a string?
negative_passages.docid: 89588
negative_passages.text: Why do I need to quote variable for if, but not for echo?
negative_passages.docid: 43522
negative_passages.text: What is the "?" symbol in URL used for in php?
negative_passages.docid: 143637
negative_passages.text: What does ${ } mean in PHP syntax?
negative_passages.docid: 120580
negative_passages.text: What does "=>" mean in PHP?
negative_passages.docid: 7951
negative_passages.text: PHP IF OR Else statement - best way to do this
negative_passages.docid: 32293
negative_passages.text: What's the difference between if(!$variable) and if(isset($variable))?
negative_passages.docid: 23736
negative_passages.text: How to avoid echoing character 65279 in php?