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run code in 150+ php & hhvm versions
Bugs & Features
<?php $int_var=256; $double=2.54; $r=$int_var+$double; echo"$r"; if(2+1==4) { echo"this value is equal"; } else { echo"this value is not equal\n"; } define("constant",80); echo constant("constant\n"); $a=10; $b=200; $c=$a+$b; $d=$b-$a; $e=$b%$a; $f=$a*$b; $g=$b/$a; echo "$a + $b=$c, this is arithmetic operation\n"; echo "$b - $a =$d, this is subtraction operation\n"; echo "$b / $a =$g, this is division operation\n"; echo "$b % $a=$e, this is modulus and returns reminder\n"; echo "$a * $b=$f, this is multipication\n"; echo "++$a, this will increment a value and return a value\n"; echo "$a++, this will first print a value then it increment\n"; echo "$--$b, this will decrement b value and return b \n"; echo "$b--, this will return b value and then decrement\n"; $d=date("D"); if($d=="sun") { echo "have nice day\n"; echo "have a gr8 day\n"; } elseif($d=="sat") { echo "wait for sunday and come back and read msg\n"; } else { echo "have a nice week\n"; } switch($d) { case "sun": echo "this is sunday\n"; break; case "sat": echo "this is sat\n"; break; default: echo "have a nice week\n"; }
based on TThnc
Output for 4.3.2 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
258.54this value is not equal Warning: constant(): Couldn't find constant constant in /in/f25aY on line 15 10 + 200=210, this is arithmetic operation 200 - 10 =190, this is subtraction operation 200 / 10 =20, this is division operation 200 % 10=0, this is modulus and returns reminder 10 * 200=2000, this is multipication ++10, this will increment a value and return a value 10++, this will first print a value then it increment $--200, this will decrement b value and return b 200--, this will return b value and then decrement have a nice week have a nice week
Output for 4.3.0 - 4.3.1
258.54this value is not equal Warning: constant() [http://www.php.net/function.constant]: Couldn't find constant constant in /in/f25aY on line 15 10 + 200=210, this is arithmetic operation 200 - 10 =190, this is subtraction operation 200 / 10 =20, this is division operation 200 % 10=0, this is modulus and returns reminder 10 * 200=2000, this is multipication ++10, this will increment a value and return a value 10++, this will first print a value then it increment $--200, this will decrement b value and return b 200--, this will return b value and then decrement have a nice week have a nice week