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run code in 200+ php & hhvm versions
Bugs & Features
<?php function fct_add(float $a, float $b): float { return 'a+b'; # $a + $b; } print fct_add(.1, .2); # float(3)
based on 1APfE
Output for 7.0.0 - 7.2.0
Fatal error: Uncaught TypeError: Return value of fct_add() must be of the type float, string returned in /in/439WW:3 Stack trace: #0 /in/439WW(6): fct_add(0.1, 0.2) #1 {main} thrown in /in/439WW on line 3
Process exited with code 255.
Output for 5.3.19 - 5.6.28
Parse error: syntax error, unexpected ':', expecting '{' in /in/439WW on line 2
Process exited with code 255.