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<?php $hexColor = '012'; $hexColor = implode('', array_map(function($color){ return str_repeat($color, 2); }, str_split($hexColor))); echo $hexColor; echo PHP_EOL; echo print_r( array( 'R' => hexdec($color[0] . $color[1]), 'G' => hexdec($color[2] . $color[3]), 'B' => hexdec($color[4] . $color[5]), ) ); list($R, $G, $B) = sscanf($color, '%02x%02x%02x'); echo print_r( array( 'R' => $R, 'G' => $G, 'B' => $B, ) ); echo PHP_EOL;
Output for 8.3.0 - 8.3.7
001122 Warning: Undefined variable $color in /in/ekhmf on line 10 Warning: Trying to access array offset on null in /in/ekhmf on line 10 Warning: Undefined variable $color in /in/ekhmf on line 10 Warning: Trying to access array offset on null in /in/ekhmf on line 10 Warning: Undefined variable $color in /in/ekhmf on line 11 Warning: Trying to access array offset on null in /in/ekhmf on line 11 Warning: Undefined variable $color in /in/ekhmf on line 11 Warning: Trying to access array offset on null in /in/ekhmf on line 11 Warning: Undefined variable $color in /in/ekhmf on line 12 Warning: Trying to access array offset on null in /in/ekhmf on line 12 Warning: Undefined variable $color in /in/ekhmf on line 12 Warning: Trying to access array offset on null in /in/ekhmf on line 12 Array ( [R] => 0 [G] => 0 [B] => 0 ) 1 Warning: Undefined variable $color in /in/ekhmf on line 15 Deprecated: sscanf(): Passing null to parameter #1 ($string) of type string is deprecated in /in/ekhmf on line 15 Array ( [R] => [G] => [B] => ) 1
Output for 8.1.0 - 8.1.28, 8.2.0 - 8.2.18
001122 Warning: Undefined variable $color in /in/ekhmf on line 10 Warning: Trying to access array offset on value of type null in /in/ekhmf on line 10 Warning: Undefined variable $color in /in/ekhmf on line 10 Warning: Trying to access array offset on value of type null in /in/ekhmf on line 10 Warning: Undefined variable $color in /in/ekhmf on line 11 Warning: Trying to access array offset on value of type null in /in/ekhmf on line 11 Warning: Undefined variable $color in /in/ekhmf on line 11 Warning: Trying to access array offset on value of type null in /in/ekhmf on line 11 Warning: Undefined variable $color in /in/ekhmf on line 12 Warning: Trying to access array offset on value of type null in /in/ekhmf on line 12 Warning: Undefined variable $color in /in/ekhmf on line 12 Warning: Trying to access array offset on value of type null in /in/ekhmf on line 12 Array ( [R] => 0 [G] => 0 [B] => 0 ) 1 Warning: Undefined variable $color in /in/ekhmf on line 15 Deprecated: sscanf(): Passing null to parameter #1 ($string) of type string is deprecated in /in/ekhmf on line 15 Array ( [R] => [G] => [B] => ) 1
Output for 8.0.0 - 8.0.30
001122 Warning: Undefined variable $color in /in/ekhmf on line 10 Warning: Trying to access array offset on value of type null in /in/ekhmf on line 10 Warning: Undefined variable $color in /in/ekhmf on line 10 Warning: Trying to access array offset on value of type null in /in/ekhmf on line 10 Warning: Undefined variable $color in /in/ekhmf on line 11 Warning: Trying to access array offset on value of type null in /in/ekhmf on line 11 Warning: Undefined variable $color in /in/ekhmf on line 11 Warning: Trying to access array offset on value of type null in /in/ekhmf on line 11 Warning: Undefined variable $color in /in/ekhmf on line 12 Warning: Trying to access array offset on value of type null in /in/ekhmf on line 12 Warning: Undefined variable $color in /in/ekhmf on line 12 Warning: Trying to access array offset on value of type null in /in/ekhmf on line 12 Array ( [R] => 0 [G] => 0 [B] => 0 ) 1 Warning: Undefined variable $color in /in/ekhmf on line 15 Array ( [R] => [G] => [B] => ) 1
Output for 7.4.0 - 7.4.33
001122 Notice: Undefined variable: color in /in/ekhmf on line 10 Notice: Trying to access array offset on value of type null in /in/ekhmf on line 10 Notice: Undefined variable: color in /in/ekhmf on line 10 Notice: Trying to access array offset on value of type null in /in/ekhmf on line 10 Notice: Undefined variable: color in /in/ekhmf on line 11 Notice: Trying to access array offset on value of type null in /in/ekhmf on line 11 Notice: Undefined variable: color in /in/ekhmf on line 11 Notice: Trying to access array offset on value of type null in /in/ekhmf on line 11 Notice: Undefined variable: color in /in/ekhmf on line 12 Notice: Trying to access array offset on value of type null in /in/ekhmf on line 12 Notice: Undefined variable: color in /in/ekhmf on line 12 Notice: Trying to access array offset on value of type null in /in/ekhmf on line 12 Array ( [R] => 0 [G] => 0 [B] => 0 ) 1 Notice: Undefined variable: color in /in/ekhmf on line 15 Array ( [R] => [G] => [B] => ) 1
Output for 7.3.32 - 7.3.33
001122 Array ( [R] => 0 [G] => 0 [B] => 0 ) 1Array ( [R] => [G] => [B] => ) 1
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
001122 Notice: Undefined variable: color in /in/ekhmf on line 10 Notice: Undefined variable: color in /in/ekhmf on line 10 Notice: Undefined variable: color in /in/ekhmf on line 11 Notice: Undefined variable: color in /in/ekhmf on line 11 Notice: Undefined variable: color in /in/ekhmf on line 12 Notice: Undefined variable: color in /in/ekhmf on line 12 Array ( [R] => 0 [G] => 0 [B] => 0 ) 1 Notice: Undefined variable: color in /in/ekhmf on line 15 Array ( [R] => [G] => [B] => ) 1
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17
Parse error: syntax error, unexpected T_FUNCTION, expecting ')' in /in/ekhmf 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 T_FUNCTION, expecting ')' in /in/ekhmf on line 4
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `')'' in /in/ekhmf on line 4
Process exited with code 255.
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