3v4l.org

run code in 300+ PHP versions simultaneously
<?php $input = '((\'rats\' + \'stoats\') - 800 / 2)'; $tokens = token_get_all("<?php {$input} ?>"); $expr = ''; foreach($tokens as $token){ print "\ntokens = " . $token; if(is_string($token)){ if(in_array($token, array('(', ')', '+', '-', '/', '*'), true)){ $expr .= $token; print "\n symbol: " . $expr; } continue; } list($id, $text) = $token; if(in_array($id, array(T_DNUMBER, T_LNUMBER,T_CONSTANT_ENCAPSED_STRING))){ $expr .= $text; print "\n number: " . $expr; } } eval("\$result = {$expr};"); print "\nexpr = " . $expr; print "\nres = " . $result;
Output for git.master, git.master_jit, rfc.property-hooks
Warning: Array to string conversion in /in/8K73Q on line 10 tokens = Array tokens = ( symbol: ( tokens = ( symbol: (( Warning: Array to string conversion in /in/8K73Q on line 10 tokens = Array number: (('rats' Warning: Array to string conversion in /in/8K73Q on line 10 tokens = Array tokens = + symbol: (('rats'+ Warning: Array to string conversion in /in/8K73Q on line 10 tokens = Array Warning: Array to string conversion in /in/8K73Q on line 10 tokens = Array number: (('rats'+'stoats' tokens = ) symbol: (('rats'+'stoats') Warning: Array to string conversion in /in/8K73Q on line 10 tokens = Array tokens = - symbol: (('rats'+'stoats')- Warning: Array to string conversion in /in/8K73Q on line 10 tokens = Array Warning: Array to string conversion in /in/8K73Q on line 10 tokens = Array number: (('rats'+'stoats')-800 Warning: Array to string conversion in /in/8K73Q on line 10 tokens = Array tokens = / symbol: (('rats'+'stoats')-800/ Warning: Array to string conversion in /in/8K73Q on line 10 tokens = Array Warning: Array to string conversion in /in/8K73Q on line 10 tokens = Array number: (('rats'+'stoats')-800/2 tokens = ) symbol: (('rats'+'stoats')-800/2) Warning: Array to string conversion in /in/8K73Q on line 10 tokens = Array Warning: Array to string conversion in /in/8K73Q on line 10 tokens = Array Fatal error: Uncaught TypeError: Unsupported operand types: string + string in /in/8K73Q(28) : eval()'d code:1 Stack trace: #0 /in/8K73Q(28): eval() #1 {main} thrown in /in/8K73Q(28) : eval()'d code on line 1
Process exited with code 255.

This tab shows result from various feature-branches currently under review by the php developers. Contact me to have additional branches featured.

Active branches

Archived branches

Once feature-branches are merged or declined, they are no longer available. Their functionality (when merged) can be viewed from the main output page


preferences:
46.38 ms | 402 KiB | 8 Q