3v4l.org

run code in 300+ PHP versions simultaneously
<?php $v1=0;$v2=0;$v3=0;$v4=0; $a=(array)json_decode($_GET['a']); if(is_array($a)){ is_numeric($a["a1"])?die("nope"):NULL; if($a["a1"]){ ($a["a1"]>1336)?$v1=1:NULL; } if(is_array($a["a2"])){ if(count($a["a2"])!==5 OR !is_array($a["a2"][0])) die("nope"); $pos = array_search("ctf", $a["a2"]); $pos===false?die("nope"):NULL; foreach($a["a2"] as $key=>$val){ $val==="ctf"?die("nope"):NULL; } $v2=1; } } if(preg_match("/^([0-9]+\.?[0-9]+)+$/",$_GET['b'])){ $b=json_decode($_GET['b']); if($var = $b === NULL){ ($var===true)?$v3=1:NULL; } } $c=$_GET['c']; $d=$_GET['d']; if($c[1]){ if(!strcmp($c[1],$d) && $c[1]!==$d){ eregi("3|1|c",$d.$c[0])?die("nope"):NULL; strpos(($c[0].$d), "31c3")?$v4=1:NULL; } } if($v1 && $v2 && $v3 && $v4){ include "flag.php"; echo $flag; } ?>
Output for 8.3.0 - 8.3.6
Warning: Undefined array key "a" in /in/QFBTi on line 3 Deprecated: json_decode(): Passing null to parameter #1 ($json) of type string is deprecated in /in/QFBTi on line 3 Warning: Undefined array key "a1" in /in/QFBTi on line 5 Warning: Undefined array key "a1" in /in/QFBTi on line 6 Warning: Undefined array key "a2" in /in/QFBTi on line 9 Warning: Undefined array key "b" in /in/QFBTi on line 19 Deprecated: preg_match(): Passing null to parameter #2 ($subject) of type string is deprecated in /in/QFBTi on line 19 Warning: Undefined array key "c" in /in/QFBTi on line 25 Warning: Undefined array key "d" in /in/QFBTi on line 26 Warning: Trying to access array offset on null in /in/QFBTi on line 27
Output for 8.1.0 - 8.1.28, 8.2.0 - 8.2.18
Warning: Undefined array key "a" in /in/QFBTi on line 3 Deprecated: json_decode(): Passing null to parameter #1 ($json) of type string is deprecated in /in/QFBTi on line 3 Warning: Undefined array key "a1" in /in/QFBTi on line 5 Warning: Undefined array key "a1" in /in/QFBTi on line 6 Warning: Undefined array key "a2" in /in/QFBTi on line 9 Warning: Undefined array key "b" in /in/QFBTi on line 19 Deprecated: preg_match(): Passing null to parameter #2 ($subject) of type string is deprecated in /in/QFBTi on line 19 Warning: Undefined array key "c" in /in/QFBTi on line 25 Warning: Undefined array key "d" in /in/QFBTi on line 26 Warning: Trying to access array offset on value of type null in /in/QFBTi on line 27
Output for 8.0.0 - 8.0.30
Warning: Undefined array key "a" in /in/QFBTi on line 3 Warning: Undefined array key "a1" in /in/QFBTi on line 5 Warning: Undefined array key "a1" in /in/QFBTi on line 6 Warning: Undefined array key "a2" in /in/QFBTi on line 9 Warning: Undefined array key "b" in /in/QFBTi on line 19 Warning: Undefined array key "c" in /in/QFBTi on line 25 Warning: Undefined array key "d" in /in/QFBTi on line 26 Warning: Trying to access array offset on value of type null in /in/QFBTi on line 27
Output for 7.4.0 - 7.4.33
Notice: Undefined index: a in /in/QFBTi on line 3 Notice: Undefined index: a1 in /in/QFBTi on line 5 Notice: Undefined index: a1 in /in/QFBTi on line 6 Notice: Undefined index: a2 in /in/QFBTi on line 9 Notice: Undefined index: b in /in/QFBTi on line 19 Notice: Undefined index: c in /in/QFBTi on line 25 Notice: Undefined index: d in /in/QFBTi on line 26 Notice: Trying to access array offset on value of type null in /in/QFBTi on line 27
Output for 7.3.32 - 7.3.33
Output for 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.31
Notice: Undefined index: a in /in/QFBTi on line 3 Notice: Undefined index: a1 in /in/QFBTi on line 5 Notice: Undefined index: a1 in /in/QFBTi on line 6 Notice: Undefined index: a2 in /in/QFBTi on line 9 Notice: Undefined index: b in /in/QFBTi on line 19 Notice: Undefined index: c in /in/QFBTi on line 25 Notice: Undefined index: d in /in/QFBTi on line 26
Output for 5.2.0 - 5.2.17
Notice: Undefined index: a in /in/QFBTi on line 3 Notice: Undefined index: a1 in /in/QFBTi on line 5 Notice: Undefined index: a1 in /in/QFBTi on line 6 Notice: Undefined index: a2 in /in/QFBTi on line 9 Notice: Undefined index: b in /in/QFBTi on line 19 Notice: Undefined index: c in /in/QFBTi on line 25 Notice: Undefined index: d in /in/QFBTi on line 26
Output for 5.0.0 - 5.0.5, 5.1.0 - 5.1.6
Fatal error: Call to undefined function json_decode() in /in/QFBTi on line 3
Process exited with code 255.
Output for 4.4.5 - 4.4.9
Fatal error: Call to undefined function: json_decode() in /in/QFBTi on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.11, 4.4.0 - 4.4.4
Fatal error: Call to undefined function: json_decode() in /in/QFBTi on line 3
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Call to undefined function: json_decode() in /in/QFBTi on line 3
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299.2 ms | 401 KiB | 464 Q