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<?php // i wish the php builtin HashContext class had this stuff: class OOHashContext{ private $hc; public const HASH_HMAC=1; public function __construct(string $algo, int $options = 0, string $key = NULL){ if(!($this->hc = hash_init($algo, $options, $key))){ throw new \RuntimeException(); } } public function update(string $data):self{ if(!hash_update($this->hc, $data)){ throw new \RuntimeException(); } return $this; } public function update_file(string $file, $scontext = null):self{ if(!hash_update_file($this->hc, $file, $scontext)){ throw new \RuntimeException(); } return $this; } public function update_stream($handle, int $length = -1):self{ if(!hash_update_stream($this->hc, $handle, $length)){ throw new \RuntimeException(); } return $this; } public function final(bool $raw_output = false):string{ $ret = hash_final($this->hc, $raw_output); if(!is_string($ret)){ throw new \RuntimeException(); } return $ret; } } $o=new OOHashContext("SHA1"); $str1="foo"; $str2="bar"; $result = (new OOHashContext("SHA1"))->update($str1)->update($str2)->final(); echo $result;
Output for 8.4.1 - 8.4.14
Deprecated: OOHashContext::__construct(): Implicitly marking parameter $key as nullable is deprecated, the explicit nullable type must be used instead in /in/lXd3u on line 6 Deprecated: hash_init(): Passing null to parameter #3 ($key) of type string is deprecated in /in/lXd3u on line 7 Deprecated: hash_init(): Passing null to parameter #3 ($key) of type string is deprecated in /in/lXd3u on line 7 8843d7f92416211de9ebb963ff4ce28125932878
Output for 8.1.0 - 8.1.33, 8.2.0 - 8.2.29, 8.3.0 - 8.3.27
Deprecated: hash_init(): Passing null to parameter #3 ($key) of type string is deprecated in /in/lXd3u on line 7 Deprecated: hash_init(): Passing null to parameter #3 ($key) of type string is deprecated in /in/lXd3u on line 7 8843d7f92416211de9ebb963ff4ce28125932878
Output for 7.1.0 - 7.1.33, 7.2.0 - 7.2.34, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30
8843d7f92416211de9ebb963ff4ce28125932878
Output for 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.33
Parse error: syntax error, unexpected 'const' (T_CONST), expecting variable (T_VARIABLE) in /in/lXd3u on line 5
Process exited with code 255.
Output for 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29
Parse error: syntax error, unexpected T_CONST, expecting T_VARIABLE in /in/lXd3u on line 5
Process exited with code 255.
Output for 5.0.0 - 5.0.5
Parse error: parse error, unexpected T_CONST, expecting T_VARIABLE in /in/lXd3u on line 5
Process exited with code 255.
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/lXd3u 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
Parse error: parse error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/lXd3u on line 4
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `T_OLD_FUNCTION' or `T_FUNCTION' or `T_VAR' or `'}'' in /in/lXd3u on line 4
Process exited with code 255.
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