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run code in 300+ PHP versions simultaneously
<?php function encode($to_encode){ $i=0; $len=strlen($to_encode); $ret=''; for($i=0;$i<$len;++$i){ $ret.=str_pad(ord($to_encode[$i]),4,"0",STR_PAD_LEFT);//4 should be enough for UTF-8, right? } return $ret; } function decode($numberstr){ $numberstr=(string)$numberstr; $ret=''; $i=0; $ii=0; $len=strlen($numberstr); $shit=''; $len2=null; for($i=0;$i<$len;$i+=4){ $shit=ltrim(substr($numberstr,$i,4),'0'); $ret.=chr($shit[$i]); } return $ret; } $str="the quick brown fox jumps over the lazy dog こどものじかん"; var_dump($str,encode($str),decode(encode($str)));
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
Warning: Uninitialized string offset 4 in /in/vPPk1 on line 22 Fatal error: Uncaught TypeError: chr(): Argument #1 ($codepoint) must be of type int, string given in /in/vPPk1:22 Stack trace: #0 /in/vPPk1(22): chr('') #1 /in/vPPk1(28): decode('011601040101003...') #2 {main} thrown in /in/vPPk1 on line 22
Process exited with code 255.
Output for 7.4.0 - 7.4.33
Notice: Uninitialized string offset: 4 in /in/vPPk1 on line 22 Warning: chr() expects parameter 1 to be int, string given in /in/vPPk1 on line 22 Notice: Uninitialized string offset: 8 in /in/vPPk1 on line 22 Warning: chr() expects parameter 1 to be int, string given in /in/vPPk1 on line 22 Notice: Uninitialized string offset: 12 in /in/vPPk1 on line 22 Warning: chr() expects parameter 1 to be int, string given in /in/vPPk1 on line 22 Notice: Uninitialized string offset: 16 in /in/vPPk1 on line 22 Warning: chr() expects parameter 1 to be int, string given in /in/vPPk1 on line 22 Notice: Uninitialized string offset: 20 in /in/vPPk1 on line 22 Warning: chr() expects parameter 1 to be int, string given in /in/vPPk1 on line 22 Notice: Uninitialized string offset: 24 in /in/vPPk1 on line 22 Warning: chr() expects parameter 1 to be int, string given in /in/vPPk1 on line 22 Notice: Uninitialized string offset: 28 in /in/vPPk1 on line 22 Warning: chr() expects parameter 1 to be int, string given in /in/vPPk1 on line 22 Notice: Uninitialized string offset: 32 in /in/vPPk1 on line 22 Warning: chr() expects parameter 1 to be int, string given in /in/vPPk1 on line 22 Notice: Uninitialized string offset: 36 in /in/vPPk1 on line 22 Warning: chr() expects parameter 1 to be int, string given in /in/vPPk1 on line 22 Notice: Uninitialized string offset: 40 in /in/vPPk1 on line 22 Warning: chr() expects parameter 1 to be int, string given in /in/vPPk1 on line 22 Notice: Uninitialized string offset: 44 in /in/vPPk1 on line 22 Warning: chr() expects parameter 1 to be int, string given in /in/vPPk1 on line 22 Notice: Uninitialized string offset: 48 in /in/vPPk1 on line 22 Warning: chr() expects parameter 1 to be int, string given in /in/vPPk1 on line 22 Notice: Uninitialized string offset: 52 in /in/vPPk1 on line 22 Warning: chr() expects parameter 1 to be int, string given in /in/vPPk1 on line 22 Notice: Uninitialized string offset: 56 in /in/vPPk1 on line 22 Warning: chr() expects parameter 1 to be int, string given in /in/vPPk1 on line 22 Notice: Uninitialized string offset: 60 in /in/vPPk1 on line 22 Warning: chr() expects parameter 1 to be int, string given in /in/vPPk1 on line 22 Notice: Uninitialized string offset: 64 in /in/vPPk1 on line 22 Warning: chr() expects parameter 1 to be int, string given in /in/vPPk1 on line 22 Notice: Uninitialized string offset: 68 in /in/vPPk1 on line 22 Warning: chr() expects parameter 1 to be int, string given in /in/vPPk1 on line 22 Notice: Uninitialized string offset: 72 in /in/vPPk1 on line 22 Warning: chr() expects parameter 1 to be int, string given in /in/vPPk1 on line 22 Notice: Uninitialized string offset: 76 in /in/vPPk1 on line 22 Warning: chr() expects parameter 1 to be int, string given in /in/vPPk1 on line 22 Notice: Uninitialized string offset: 80 in /in/vPPk1 on line 22 Warning: chr() expects parameter 1 to be int, string given in /in/vPPk1 on line 22 Notice: Uninitialized string offset: 84 in /in/vPPk1 on line 22 Warning: chr() expects parameter 1 to be int, string given in /in/vPPk1 on line 22 Notice: Uninitialized string offset: 88 in /in/vPPk1 on line 22 Warning: chr() expects parameter 1 to be int, string given in /in/vPPk1 on line 22 Notice: Uninitialized string offset: 92 in /in/vPPk1 on line 22 Warning: chr() expects parameter 1 to be int, string given in /in/vPPk1 on line 22 Notice: Uninitialized string offset: 96 in /in/vPPk1 on line 22 Warning: chr() expects parameter 1 to be int, string given in /in/vPPk1 on line 22 Notice: Uninitialized string offset: 100 in /in/vPPk1 on line 22 Warning: chr() expects parameter 1 to be int, string given in /in/vPPk1 on line 22 Notice: Uninitialized string offset: 104 in /in/vPPk1 on line 22 Warning: chr() expects parameter 1 to be int, string given in /in/vPPk1 on line 22 Notice: Uninitialized string offset: 108 in /in/vPPk1 on line 22 Warning: chr() expects parameter 1 to be int, string given in /in/vPPk1 on line 22 Notice: Uninitialized string offset: 112 in /in/vPPk1 on line 22 Warning: chr() expects parameter 1 to be int, string given in /in/vPPk1 on line 22 Notice: Uninitialized string offset: 116 in /in/vPPk1 on line 22 Warning: chr() expects parameter 1 to be int, string given in /in/vPPk1 on line 22 Notice: Uninitialized string offset: 120 in /in/vPPk1 on line 22 Warning: chr() expects parameter 1 to be int, string given in /in/vPPk1 on line 22 Notice: Uninitialized string offset: 124 in /in/vPPk1 on line 22 Warning: chr() expects parameter 1 to be int, string given in /in/vPPk1 on line 22 Notice: Uninitialized string offset: 128 in /in/vPPk1 on line 22 Warning: chr() expects parameter 1 to be int, string given in /in/vPPk1 on line 22 Notice: Uninitialized string offset: 132 in /in/vPPk1 on line 22 Warning: chr() expects parameter 1 to be int, string given in /in/vPPk1 on line 22 Notice: Uninitialized string offset: 136 in /in/vPPk1 on line 22 Warning: chr() expects parameter 1 to be int, string given in /in/vPPk1 on line 22 Notice: Uninitialized string offset: 140 in /in/vPPk1 on line 22 Warning: chr() expects parameter 1 to be int, string given in /in/vPPk1 on line 22 Notice: Uninitialized string offset: 144 in /in/vPPk1 on line 22 Warning: chr() expects parameter 1 to be int, string given in /in/vPPk1 on line 22 Notice: Uninitialized string offset: 148 in /in/vPPk1 on line 22 Warning: chr() expects parameter 1 to be int, string given in /in/vPPk1 on line 22 Notice: Uninitialized string offset: 152 in /in/vPPk1 on line 22 Warning: chr() expects parameter 1 to be int, string given in /in/vPPk1 on line 22 Notice: Uninitialized string offset: 156 in /in/vPPk1 on line 22 Warning: chr() expects parameter 1 to be int, string given in /in/vPPk1 on line 22 Notice: Uninitialized string offset: 160 in /in/vPPk1 on line 22 Warning: chr() expects parameter 1 to be int, string given in /in/vPPk1 on line 22 Notice: Uninitialized string offset: 164 in /in/vPPk1 on line 22 Warning: chr() expects parameter 1 to be int, string given in /in/vPPk1 on line 22 Notice: Uninitialized string offset: 168 in /in/vPPk1 on line 22 Warning: chr() expects parameter 1 to be int, string given in /in/vPPk1 on line 22 Notice: Uninitialized string offset: 172 in /in/vPPk1 on line 22 Warning: chr() expects parameter 1 to be int, string given in /in/vPPk1 on line 22 Notice: Uninitialized string offset: 176 in /in/vPPk1 on line 22 Warning: chr() expects parameter 1 to be int, string given in /in/vPPk1 on line 22 Notice: Uninitialized string offset: 180 in /in/vPPk1 on line 22 Warning: chr() expects parameter 1 to be int, string given in /in/vPPk1 on line 22 Notice: Uninitialized string offset: 184 in /in/vPPk1 on line 22 Warning: chr() expects parameter 1 to be int, string given in /in/vPPk1 on line 22 Notice: Uninitialized string offset: 188 in /in/vPPk1 on line 22 Warning: chr() expects parameter 1 to be int, string given in /in/vPPk1 on line 22 Notice: Uninitialized string offset: 192 in /in/vPPk1 on line 22 Warning: chr() expects parameter 1 to be int, string given in /in/vPPk1 on line 22 Notice: Uninitialized string offset: 196 in /in/vPPk1 on line 22 Warning: chr() expects parameter 1 to be int, string given in /in/vPPk1 on line 22 Notice: Uninitialized string offset: 200 in /in/vPPk1 on line 22 Warning: chr() expects parameter 1 to be int, string given in /in/vPPk1 on line 22 Notice: Uninitialized string offset: 204 in /in/vPPk1 on line 22 Warning: chr() expects parameter 1 to be int, string given in /in/vPPk1 on line 22 Notice: Uninitialized string offset: 208 in /in/vPPk1 on line 22 Warning: chr() expects parameter 1 to be int, string given in /in/vPPk1 on line 22 Notice: Uninitialized string offset: 212 in /in/vPPk1 on line 22 Warning: chr() expects parameter 1 to be int, string given in /in/vPPk1 on line 22 Notice: Uninitialized string offset: 216 in /in/vPPk1 on line 22 Warning: chr() expects parameter 1 to be int, string given in /in/vPPk1 on line 22 Notice: Uninitialized string offset: 220 in /in/vPPk1 on line 22 Warning: chr() expects parameter 1 to be int, string given in /in/vPPk1 on line 22 Notice: Uninitialized string offset: 224 in /in/vPPk1 on line 22 Warning: chr() expects parameter 1 to be int, string given in /in/vPPk1 on line 22 Notice: Uninitialized string offset: 228 in /in/vPPk1 on line 22 Warning: chr() expects parameter 1 to be int, string given in /in/vPPk1 on line 22 Notice: Uninitialized string offset: 232 in /in/vPPk1 on line 22 Warning: chr() expects parameter 1 to be int, string given in /in/vPPk1 on line 22 Notice: Uninitialized string offset: 236 in /in/vPPk1 on line 22 Warning: chr() expects parameter 1 to be int, string given in /in/vPPk1 on line 22 Notice: Uninitialized string offset: 240 in /in/vPPk1 on line 22 Warning: chr() expects parameter 1 to be int, string given in /in/vPPk1 on line 22 Notice: Uninitialized string offset: 244 in /in/vPPk1 on line 22 Warning: chr() expects parameter 1 to be int, string given in /in/vPPk1 on line 22 Notice: Uninitialized string offset: 248 in /in/vPPk1 on line 22 Warning: chr() expects parameter 1 to be int, string given in /in/vPPk1 on line 22 Notice: Uninitialized string offset: 252 in /in/vPPk1 on line 22 Warning: chr() expects parameter 1 to be int, string given in /in/vPPk1 on line 22 Notice: Uninitialized string offset: 256 in /in/vPPk1 on line 22 Warning: chr() expects parameter 1 to be int, string given in /in/vPPk1 on line 22 string(65) "the quick brown fox jumps over the lazy dog こどものじかん" string(260) "01160104010100320113011701050099010700320098011401110119011000320102011101200032010601170109011201150032011101180101011400320116010401010032010800970122012100320100011101030032022701290147022701290169022701300130022701290174022701290152022701290139022701300147" string(65) ""
Output for 7.3.32 - 7.3.33
string(65) "the quick brown fox jumps over the lazy dog こどものじかん" string(260) "01160104010100320113011701050099010700320098011401110119011000320102011101200032010601170109011201150032011101180101011400320116010401010032010800970122012100320100011101030032022701290147022701290169022701300130022701290174022701290152022701290139022701300147" string(65) ""
Output for 5.2.10 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.31
Notice: Uninitialized string offset: 4 in /in/vPPk1 on line 22 Notice: Uninitialized string offset: 8 in /in/vPPk1 on line 22 Notice: Uninitialized string offset: 12 in /in/vPPk1 on line 22 Notice: Uninitialized string offset: 16 in /in/vPPk1 on line 22 Notice: Uninitialized string offset: 20 in /in/vPPk1 on line 22 Notice: Uninitialized string offset: 24 in /in/vPPk1 on line 22 Notice: Uninitialized string offset: 28 in /in/vPPk1 on line 22 Notice: Uninitialized string offset: 32 in /in/vPPk1 on line 22 Notice: Uninitialized string offset: 36 in /in/vPPk1 on line 22 Notice: Uninitialized string offset: 40 in /in/vPPk1 on line 22 Notice: Uninitialized string offset: 44 in /in/vPPk1 on line 22 Notice: Uninitialized string offset: 48 in /in/vPPk1 on line 22 Notice: Uninitialized string offset: 52 in /in/vPPk1 on line 22 Notice: Uninitialized string offset: 56 in /in/vPPk1 on line 22 Notice: Uninitialized string offset: 60 in /in/vPPk1 on line 22 Notice: Uninitialized string offset: 64 in /in/vPPk1 on line 22 Notice: Uninitialized string offset: 68 in /in/vPPk1 on line 22 Notice: Uninitialized string offset: 72 in /in/vPPk1 on line 22 Notice: Uninitialized string offset: 76 in /in/vPPk1 on line 22 Notice: Uninitialized string offset: 80 in /in/vPPk1 on line 22 Notice: Uninitialized string offset: 84 in /in/vPPk1 on line 22 Notice: Uninitialized string offset: 88 in /in/vPPk1 on line 22 Notice: Uninitialized string offset: 92 in /in/vPPk1 on line 22 Notice: Uninitialized string offset: 96 in /in/vPPk1 on line 22 Notice: Uninitialized string offset: 100 in /in/vPPk1 on line 22 Notice: Uninitialized string offset: 104 in /in/vPPk1 on line 22 Notice: Uninitialized string offset: 108 in /in/vPPk1 on line 22 Notice: Uninitialized string offset: 112 in /in/vPPk1 on line 22 Notice: Uninitialized string offset: 116 in /in/vPPk1 on line 22 Notice: Uninitialized string offset: 120 in /in/vPPk1 on line 22 Notice: Uninitialized string offset: 124 in /in/vPPk1 on line 22 Notice: Uninitialized string offset: 128 in /in/vPPk1 on line 22 Notice: Uninitialized string offset: 132 in /in/vPPk1 on line 22 Notice: Uninitialized string offset: 136 in /in/vPPk1 on line 22 Notice: Uninitialized string offset: 140 in /in/vPPk1 on line 22 Notice: Uninitialized string offset: 144 in /in/vPPk1 on line 22 Notice: Uninitialized string offset: 148 in /in/vPPk1 on line 22 Notice: Uninitialized string offset: 152 in /in/vPPk1 on line 22 Notice: Uninitialized string offset: 156 in /in/vPPk1 on line 22 Notice: Uninitialized string offset: 160 in /in/vPPk1 on line 22 Notice: Uninitialized string offset: 164 in /in/vPPk1 on line 22 Notice: Uninitialized string offset: 168 in /in/vPPk1 on line 22 Notice: Uninitialized string offset: 172 in /in/vPPk1 on line 22 Notice: Uninitialized string offset: 176 in /in/vPPk1 on line 22 Notice: Uninitialized string offset: 180 in /in/vPPk1 on line 22 Notice: Uninitialized string offset: 184 in /in/vPPk1 on line 22 Notice: Uninitialized string offset: 188 in /in/vPPk1 on line 22 Notice: Uninitialized string offset: 192 in /in/vPPk1 on line 22 Notice: Uninitialized string offset: 196 in /in/vPPk1 on line 22 Notice: Uninitialized string offset: 200 in /in/vPPk1 on line 22 Notice: Uninitialized string offset: 204 in /in/vPPk1 on line 22 Notice: Uninitialized string offset: 208 in /in/vPPk1 on line 22 Notice: Uninitialized string offset: 212 in /in/vPPk1 on line 22 Notice: Uninitialized string offset: 216 in /in/vPPk1 on line 22 Notice: Uninitialized string offset: 220 in /in/vPPk1 on line 22 Notice: Uninitialized string offset: 224 in /in/vPPk1 on line 22 Notice: Uninitialized string offset: 228 in /in/vPPk1 on line 22 Notice: Uninitialized string offset: 232 in /in/vPPk1 on line 22 Notice: Uninitialized string offset: 236 in /in/vPPk1 on line 22 Notice: Uninitialized string offset: 240 in /in/vPPk1 on line 22 Notice: Uninitialized string offset: 244 in /in/vPPk1 on line 22 Notice: Uninitialized string offset: 248 in /in/vPPk1 on line 22 Notice: Uninitialized string offset: 252 in /in/vPPk1 on line 22 Notice: Uninitialized string offset: 256 in /in/vPPk1 on line 22 string(65) "the quick brown fox jumps over the lazy dog こどものじかん" string(260) "01160104010100320113011701050099010700320098011401110119011000320102011101200032010601170109011201150032011101180101011400320116010401010032010800970122012100320100011101030032022701290147022701290169022701300130022701290174022701290152022701290139022701300147" string(65) ""
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.9
Notice: Uninitialized string offset: 4 in /in/vPPk1 on line 22 Notice: Uninitialized string offset: 8 in /in/vPPk1 on line 22 Notice: Uninitialized string offset: 12 in /in/vPPk1 on line 22 Notice: Uninitialized string offset: 16 in /in/vPPk1 on line 22 Notice: Uninitialized string offset: 20 in /in/vPPk1 on line 22 Notice: Uninitialized string offset: 24 in /in/vPPk1 on line 22 Notice: Uninitialized string offset: 28 in /in/vPPk1 on line 22 Notice: Uninitialized string offset: 32 in /in/vPPk1 on line 22 Notice: Uninitialized string offset: 36 in /in/vPPk1 on line 22 Notice: Uninitialized string offset: 40 in /in/vPPk1 on line 22 Notice: Uninitialized string offset: 44 in /in/vPPk1 on line 22 Notice: Uninitialized string offset: 48 in /in/vPPk1 on line 22 Notice: Uninitialized string offset: 52 in /in/vPPk1 on line 22 Notice: Uninitialized string offset: 56 in /in/vPPk1 on line 22 Notice: Uninitialized string offset: 60 in /in/vPPk1 on line 22 Notice: Uninitialized string offset: 64 in /in/vPPk1 on line 22 Notice: Uninitialized string offset: 68 in /in/vPPk1 on line 22 Notice: Uninitialized string offset: 72 in /in/vPPk1 on line 22 Notice: Uninitialized string offset: 76 in /in/vPPk1 on line 22 Notice: Uninitialized string offset: 80 in /in/vPPk1 on line 22 Notice: Uninitialized string offset: 84 in /in/vPPk1 on line 22 Notice: Uninitialized string offset: 88 in /in/vPPk1 on line 22 Notice: Uninitialized string offset: 92 in /in/vPPk1 on line 22 Notice: Uninitialized string offset: 96 in /in/vPPk1 on line 22 Notice: Uninitialized string offset: 100 in /in/vPPk1 on line 22 Notice: Uninitialized string offset: 104 in /in/vPPk1 on line 22 Notice: Uninitialized string offset: 108 in /in/vPPk1 on line 22 Notice: Uninitialized string offset: 112 in /in/vPPk1 on line 22 Notice: Uninitialized string offset: 116 in /in/vPPk1 on line 22 Notice: Uninitialized string offset: 120 in /in/vPPk1 on line 22 Notice: Uninitialized string offset: 124 in /in/vPPk1 on line 22 Notice: Uninitialized string offset: 128 in /in/vPPk1 on line 22 Notice: Uninitialized string offset: 132 in /in/vPPk1 on line 22 Notice: Uninitialized string offset: 136 in /in/vPPk1 on line 22 Notice: Uninitialized string offset: 140 in /in/vPPk1 on line 22 Notice: Uninitialized string offset: 144 in /in/vPPk1 on line 22 Notice: Uninitialized string offset: 148 in /in/vPPk1 on line 22 Notice: Uninitialized string offset: 152 in /in/vPPk1 on line 22 Notice: Uninitialized string offset: 156 in /in/vPPk1 on line 22 Notice: Uninitialized string offset: 160 in /in/vPPk1 on line 22 Notice: Uninitialized string offset: 164 in /in/vPPk1 on line 22 Notice: Uninitialized string offset: 168 in /in/vPPk1 on line 22 Notice: Uninitialized string offset: 172 in /in/vPPk1 on line 22 Notice: Uninitialized string offset: 176 in /in/vPPk1 on line 22 Notice: Uninitialized string offset: 180 in /in/vPPk1 on line 22 Notice: Uninitialized string offset: 184 in /in/vPPk1 on line 22 Notice: Uninitialized string offset: 188 in /in/vPPk1 on line 22 Notice: Uninitialized string offset: 192 in /in/vPPk1 on line 22 Notice: Uninitialized string offset: 196 in /in/vPPk1 on line 22 Notice: Uninitialized string offset: 200 in /in/vPPk1 on line 22 Notice: Uninitialized string offset: 204 in /in/vPPk1 on line 22 Notice: Uninitialized string offset: 208 in /in/vPPk1 on line 22 Notice: Uninitialized string offset: 212 in /in/vPPk1 on line 22 Notice: Uninitialized string offset: 216 in /in/vPPk1 on line 22 Notice: Uninitialized string offset: 220 in /in/vPPk1 on line 22 Notice: Uninitialized string offset: 224 in /in/vPPk1 on line 22 Notice: Uninitialized string offset: 228 in /in/vPPk1 on line 22 Notice: Uninitialized string offset: 232 in /in/vPPk1 on line 22 Notice: Uninitialized string offset: 236 in /in/vPPk1 on line 22 Notice: Uninitialized string offset: 240 in /in/vPPk1 on line 22 Notice: Uninitialized string offset: 244 in /in/vPPk1 on line 22 Notice: Uninitialized string offset: 248 in /in/vPPk1 on line 22 Notice: Uninitialized string offset: 252 in /in/vPPk1 on line 22 Notice: Uninitialized string offset: 256 in /in/vPPk1 on line 22 string(65) "the quick brown fox jumps over the lazy dog こどものじかん" string(260) "01160104010100320113011701050099010700320098011401110119011000320102011101200032010601170109011201150032011101180101011400320116010401010032010800970122012100320100011101030032022701290147022701290169022701300130022701290174022701290152022701290139022701300147" string(65) ""

preferences:
348.26 ms | 414 KiB | 383 Q