3v4l.org

run code in 300+ PHP versions simultaneously
<?php function stripNonValidCharaters ($message) { $validGSMKeycodes = [ 0x0040, 0x0394, 0x0020, 0x0030, 0x00a1, 0x0050, 0x00bf, 0x0070, 0x00a3, 0x005f, 0x0021, 0x0031, 0x0041, 0x0051, 0x0061, 0x0071, 0x0024, 0x03a6, 0x0022, 0x0032, 0x0042, 0x0052, 0x0062, 0x0072, 0x00a5, 0x0393, 0x0023, 0x0033, 0x0043, 0x0053, 0x0063, 0x0073, 0x00e8, 0x039b, 0x00a4, 0x0034, 0x0035, 0x0044, 0x0054, 0x0064, 0x0074, 0x00e9, 0x03a9, 0x0025, 0x0045, 0x0045, 0x0055, 0x0065, 0x0075, 0x00f9, 0x03a0, 0x0026, 0x0036, 0x0046, 0x0056, 0x0066, 0x0076, 0x00ec, 0x03a8, 0x0027, 0x0037, 0x0047, 0x0057, 0x0067, 0x0077, 0x00f2, 0x03a3, 0x0028, 0x0038, 0x0048, 0x0058, 0x0068, 0x0078, 0x00c7, 0x0398, 0x0029, 0x0039, 0x0049, 0x0059, 0x0069, 0x0079, 0x000a, 0x039e, 0x002a, 0x003a, 0x004a, 0x005a, 0x006a, 0x007a, 0x00d8, 0x001b, 0x002b, 0x003b, 0x004b, 0x00c4, 0x006b, 0x00e4, 0x00f8, 0x00c6, 0x002c, 0x003c, 0x004c, 0x00d6, 0x006c, 0x00f6, 0x000d, 0x00e6, 0x002d, 0x003d, 0x004d, 0x00d1, 0x006d, 0x00f1, 0x00c5, 0x00df, 0x002e, 0x003e, 0x004e, 0x00dc, 0x006e, 0x00fc, 0x00e5, 0x00c9, 0x002f, 0x003f, 0x004f, 0x00a7, 0x006f, 0x00e0 ]; $count = 0; for($i = 0; $i < strlen($message); $i++) { if(!in_array(hexdec(bin2hex(mb_substr($message, $i, 1))), $validGSMKeycodes, true)) { $message[$i] = ''; $count++; } } return ['message' => $message, 'replacements' => $count]; } $msg = "pусский алфавит"; $tmp['message'] = ''; while ($tmp['message'] != $msg) { $tmp = stripNonValidCharaters($msg); $msg = $tmp['message']; } var_dump($msg); for($i = 0; $i < strlen($msg); $i++) { var_dump(hexdec(bin2hex(mb_substr($message, $i, 1)))); }
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
Fatal error: Uncaught Error: Cannot assign an empty string to a string offset in /in/k6KOD:25 Stack trace: #0 /in/k6KOD(37): stripNonValidCharaters('p\xD1\x83\xD1\x81\xD1\x81\xD0\xBA\xD0\xB8\xD0\xB9 \xD0...') #1 {main} thrown in /in/k6KOD on line 25
Process exited with code 255.
Output for 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.31, 7.4.0 - 7.4.33
Warning: Cannot assign an empty string to a string offset in /in/k6KOD on line 25 Warning: Cannot assign an empty string to a string offset in /in/k6KOD on line 25 Warning: Cannot assign an empty string to a string offset in /in/k6KOD on line 25 Warning: Cannot assign an empty string to a string offset in /in/k6KOD on line 25 Warning: Cannot assign an empty string to a string offset in /in/k6KOD on line 25 Warning: Cannot assign an empty string to a string offset in /in/k6KOD on line 25 Warning: Cannot assign an empty string to a string offset in /in/k6KOD on line 25 Warning: Cannot assign an empty string to a string offset in /in/k6KOD on line 25 Warning: Cannot assign an empty string to a string offset in /in/k6KOD on line 25 Warning: Cannot assign an empty string to a string offset in /in/k6KOD on line 25 Warning: Cannot assign an empty string to a string offset in /in/k6KOD on line 25 Warning: Cannot assign an empty string to a string offset in /in/k6KOD on line 25 Warning: Cannot assign an empty string to a string offset in /in/k6KOD on line 25 Warning: Cannot assign an empty string to a string offset in /in/k6KOD on line 25 Warning: Cannot assign an empty string to a string offset in /in/k6KOD on line 25 Warning: Cannot assign an empty string to a string offset in /in/k6KOD on line 25 Warning: Cannot assign an empty string to a string offset in /in/k6KOD on line 25 Warning: Cannot assign an empty string to a string offset in /in/k6KOD on line 25 Warning: Cannot assign an empty string to a string offset in /in/k6KOD on line 25 Warning: Cannot assign an empty string to a string offset in /in/k6KOD on line 25 Warning: Cannot assign an empty string to a string offset in /in/k6KOD on line 25 Warning: Cannot assign an empty string to a string offset in /in/k6KOD on line 25 Warning: Cannot assign an empty string to a string offset in /in/k6KOD on line 25 Warning: Cannot assign an empty string to a string offset in /in/k6KOD on line 25 Warning: Cannot assign an empty string to a string offset in /in/k6KOD on line 25 Warning: Cannot assign an empty string to a string offset in /in/k6KOD on line 25 string(28) "pусский алфавит" Notice: Undefined variable: message in /in/k6KOD on line 44 int(0) Notice: Undefined variable: message in /in/k6KOD on line 44 int(0) Notice: Undefined variable: message in /in/k6KOD on line 44 int(0) Notice: Undefined variable: message in /in/k6KOD on line 44 int(0) Notice: Undefined variable: message in /in/k6KOD on line 44 int(0) Notice: Undefined variable: message in /in/k6KOD on line 44 int(0) Notice: Undefined variable: message in /in/k6KOD on line 44 int(0) Notice: Undefined variable: message in /in/k6KOD on line 44 int(0) Notice: Undefined variable: message in /in/k6KOD on line 44 int(0) Notice: Undefined variable: message in /in/k6KOD on line 44 int(0) Notice: Undefined variable: message in /in/k6KOD on line 44 int(0) Notice: Undefined variable: message in /in/k6KOD on line 44 int(0) Notice: Undefined variable: message in /in/k6KOD on line 44 int(0) Notice: Undefined variable: message in /in/k6KOD on line 44 int(0) Notice: Undefined variable: message in /in/k6KOD on line 44 int(0) Notice: Undefined variable: message in /in/k6KOD on line 44 int(0) Notice: Undefined variable: message in /in/k6KOD on line 44 int(0) Notice: Undefined variable: message in /in/k6KOD on line 44 int(0) Notice: Undefined variable: message in /in/k6KOD on line 44 int(0) Notice: Undefined variable: message in /in/k6KOD on line 44 int(0) Notice: Undefined variable: message in /in/k6KOD on line 44 int(0) Notice: Undefined variable: message in /in/k6KOD on line 44 int(0) Notice: Undefined variable: message in /in/k6KOD on line 44 int(0) Notice: Undefined variable: message in /in/k6KOD on line 44 int(0) Notice: Undefined variable: message in /in/k6KOD on line 44 int(0) Notice: Undefined variable: message in /in/k6KOD on line 44 int(0) Notice: Undefined variable: message in /in/k6KOD on line 44 int(0) Notice: Undefined variable: message in /in/k6KOD on line 44 int(0)
Output for 7.3.32 - 7.3.33
Warning: Cannot assign an empty string to a string offset in /in/k6KOD on line 25 Warning: Cannot assign an empty string to a string offset in /in/k6KOD on line 25 Warning: Cannot assign an empty string to a string offset in /in/k6KOD on line 25 Warning: Cannot assign an empty string to a string offset in /in/k6KOD on line 25 Warning: Cannot assign an empty string to a string offset in /in/k6KOD on line 25 Warning: Cannot assign an empty string to a string offset in /in/k6KOD on line 25 Warning: Cannot assign an empty string to a string offset in /in/k6KOD on line 25 Warning: Cannot assign an empty string to a string offset in /in/k6KOD on line 25 Warning: Cannot assign an empty string to a string offset in /in/k6KOD on line 25 Warning: Cannot assign an empty string to a string offset in /in/k6KOD on line 25 Warning: Cannot assign an empty string to a string offset in /in/k6KOD on line 25 Warning: Cannot assign an empty string to a string offset in /in/k6KOD on line 25 Warning: Cannot assign an empty string to a string offset in /in/k6KOD on line 25 Warning: Cannot assign an empty string to a string offset in /in/k6KOD on line 25 Warning: Cannot assign an empty string to a string offset in /in/k6KOD on line 25 Warning: Cannot assign an empty string to a string offset in /in/k6KOD on line 25 Warning: Cannot assign an empty string to a string offset in /in/k6KOD on line 25 Warning: Cannot assign an empty string to a string offset in /in/k6KOD on line 25 Warning: Cannot assign an empty string to a string offset in /in/k6KOD on line 25 Warning: Cannot assign an empty string to a string offset in /in/k6KOD on line 25 Warning: Cannot assign an empty string to a string offset in /in/k6KOD on line 25 Warning: Cannot assign an empty string to a string offset in /in/k6KOD on line 25 Warning: Cannot assign an empty string to a string offset in /in/k6KOD on line 25 Warning: Cannot assign an empty string to a string offset in /in/k6KOD on line 25 Warning: Cannot assign an empty string to a string offset in /in/k6KOD on line 25 Warning: Cannot assign an empty string to a string offset in /in/k6KOD on line 25 string(28) "pусский алфавит" int(0) int(0) int(0) int(0) int(0) int(0) int(0) int(0) int(0) int(0) int(0) int(0) int(0) int(0) int(0) int(0) int(0) int(0) int(0) int(0) int(0) int(0) int(0) int(0) int(0) int(0) int(0) int(0)
Output for 5.6.0 - 5.6.40, 7.0.0 - 7.0.33
string(28) "p " Notice: Undefined variable: message in /in/k6KOD on line 44 int(0) Notice: Undefined variable: message in /in/k6KOD on line 44 int(0) Notice: Undefined variable: message in /in/k6KOD on line 44 int(0) Notice: Undefined variable: message in /in/k6KOD on line 44 int(0) Notice: Undefined variable: message in /in/k6KOD on line 44 int(0) Notice: Undefined variable: message in /in/k6KOD on line 44 int(0) Notice: Undefined variable: message in /in/k6KOD on line 44 int(0) Notice: Undefined variable: message in /in/k6KOD on line 44 int(0) Notice: Undefined variable: message in /in/k6KOD on line 44 int(0) Notice: Undefined variable: message in /in/k6KOD on line 44 int(0) Notice: Undefined variable: message in /in/k6KOD on line 44 int(0) Notice: Undefined variable: message in /in/k6KOD on line 44 int(0) Notice: Undefined variable: message in /in/k6KOD on line 44 int(0) Notice: Undefined variable: message in /in/k6KOD on line 44 int(0) Notice: Undefined variable: message in /in/k6KOD on line 44 int(0) Notice: Undefined variable: message in /in/k6KOD on line 44 int(0) Notice: Undefined variable: message in /in/k6KOD on line 44 int(0) Notice: Undefined variable: message in /in/k6KOD on line 44 int(0) Notice: Undefined variable: message in /in/k6KOD on line 44 int(0) Notice: Undefined variable: message in /in/k6KOD on line 44 int(0) Notice: Undefined variable: message in /in/k6KOD on line 44 int(0) Notice: Undefined variable: message in /in/k6KOD on line 44 int(0) Notice: Undefined variable: message in /in/k6KOD on line 44 int(0) Notice: Undefined variable: message in /in/k6KOD on line 44 int(0) Notice: Undefined variable: message in /in/k6KOD on line 44 int(0) Notice: Undefined variable: message in /in/k6KOD on line 44 int(0) Notice: Undefined variable: message in /in/k6KOD on line 44 int(0) Notice: Undefined variable: message in /in/k6KOD on line 44 int(0)
Output for 5.4.0 - 5.4.45, 5.5.0 - 5.5.38
string(28) "p��� ��" Notice: Undefined variable: message in /in/k6KOD on line 44 int(0) Notice: Undefined variable: message in /in/k6KOD on line 44 int(0) Notice: Undefined variable: message in /in/k6KOD on line 44 int(0) Notice: Undefined variable: message in /in/k6KOD on line 44 int(0) Notice: Undefined variable: message in /in/k6KOD on line 44 int(0) Notice: Undefined variable: message in /in/k6KOD on line 44 int(0) Notice: Undefined variable: message in /in/k6KOD on line 44 int(0) Notice: Undefined variable: message in /in/k6KOD on line 44 int(0) Notice: Undefined variable: message in /in/k6KOD on line 44 int(0) Notice: Undefined variable: message in /in/k6KOD on line 44 int(0) Notice: Undefined variable: message in /in/k6KOD on line 44 int(0) Notice: Undefined variable: message in /in/k6KOD on line 44 int(0) Notice: Undefined variable: message in /in/k6KOD on line 44 int(0) Notice: Undefined variable: message in /in/k6KOD on line 44 int(0) Notice: Undefined variable: message in /in/k6KOD on line 44 int(0) Notice: Undefined variable: message in /in/k6KOD on line 44 int(0) Notice: Undefined variable: message in /in/k6KOD on line 44 int(0) Notice: Undefined variable: message in /in/k6KOD on line 44 int(0) Notice: Undefined variable: message in /in/k6KOD on line 44 int(0) Notice: Undefined variable: message in /in/k6KOD on line 44 int(0) Notice: Undefined variable: message in /in/k6KOD on line 44 int(0) Notice: Undefined variable: message in /in/k6KOD on line 44 int(0) Notice: Undefined variable: message in /in/k6KOD on line 44 int(0) Notice: Undefined variable: message in /in/k6KOD on line 44 int(0) Notice: Undefined variable: message in /in/k6KOD on line 44 int(0) Notice: Undefined variable: message in /in/k6KOD on line 44 int(0) Notice: Undefined variable: message in /in/k6KOD on line 44 int(0) Notice: Undefined variable: message in /in/k6KOD on line 44 int(0)
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29
Parse error: syntax error, unexpected '[' in /in/k6KOD on line 4
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.3.11, 4.4.0 - 4.4.1, 5.0.0 - 5.0.5
Parse error: parse error, unexpected '[' in /in/k6KOD on line 4
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/k6KOD on line 4
Process exited with code 255.
preferences:
316.87 ms | 401 KiB | 458 Q