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<?php /** * What is the DOM Core Version is Supported by PHP DOM? */ $dom = new DOMDocument(); $dom->loadXML('<root/>'); $element = $dom->documentElement; function dom_list_feature(DOMDocument $dom, $feature, array $versions) { echo "$feature Feature is in PHP DOMDocument implementation:\n\n"; $found = []; foreach ($versions as $i => $version) { $result = $dom->implementation->hasFeature($feature, $version); if ($result) { $found[] = $version; } printf(" %d.) $feature %' -5s: %s\n", $i + 1, var_export($version, true), $result ? 'TRUE' : 'FALSE'); } $formatter = new NumberFormatter('en_UK', NumberFormatter::SPELLOUT); $count = ucfirst($formatter->format($found)); printf("\n%s %s versions found%s.\n\n", $count, $feature, $found ? ': ' . implode('; ', $found) : ''); } # Test DOMDocument in PHP Support for DOM-Core Feature # Document Object Model (DOM) <http://www.w3.org/DOM/DOMTR> dom_list_feature($dom, "Core", ['3.0', '2.0', '1.0', '', NULL]); # Test DOMDocument in PHP Support for DOM-XPath Feature # Document Object Model XPath <http://www.w3.org/TR/DOM-Level-3-XPath/xpath.html> dom_list_feature($dom, "XPath", ['3.0', '2.0', '1.0', '', NULL]);
Output for 8.1.0 - 8.1.27, 8.2.0 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6
Core Feature is in PHP DOMDocument implementation: 1.) Core '3.0': FALSE 2.) Core '2.0': FALSE 3.) Core '1.0': TRUE 4.) Core '' : FALSE Deprecated: DOMImplementation::hasFeature(): Passing null to parameter #2 ($version) of type string is deprecated in /in/i43s6 on line 19 5.) Core NULL : FALSE Fatal error: Uncaught TypeError: NumberFormatter::format(): Argument #1 ($num) must be of type int|float, array given in /in/i43s6:28 Stack trace: #0 /in/i43s6(28): NumberFormatter->format(Array) #1 /in/i43s6(34): dom_list_feature(Object(DOMDocument), 'Core', Array) #2 {main} thrown in /in/i43s6 on line 28
Process exited with code 255.
Output for 8.3.5
Warning: PHP Startup: Unable to load dynamic library 'sodium.so' (tried: /usr/lib/php/8.3.5/modules/sodium.so (libsodium.so.23: cannot open shared object file: No such file or directory), /usr/lib/php/8.3.5/modules/sodium.so.so (/usr/lib/php/8.3.5/modules/sodium.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0 Core Feature is in PHP DOMDocument implementation: 1.) Core '3.0': FALSE 2.) Core '2.0': FALSE 3.) Core '1.0': TRUE 4.) Core '' : FALSE Deprecated: DOMImplementation::hasFeature(): Passing null to parameter #2 ($version) of type string is deprecated in /in/i43s6 on line 19 5.) Core NULL : FALSE Fatal error: Uncaught TypeError: NumberFormatter::format(): Argument #1 ($num) must be of type int|float, array given in /in/i43s6:28 Stack trace: #0 /in/i43s6(28): NumberFormatter->format(Array) #1 /in/i43s6(34): dom_list_feature(Object(DOMDocument), 'Core', Array) #2 {main} thrown in /in/i43s6 on line 28
Process exited with code 255.
Output for 8.0.0 - 8.0.12, 8.0.14 - 8.0.30
Core Feature is in PHP DOMDocument implementation: 1.) Core '3.0': FALSE 2.) Core '2.0': FALSE 3.) Core '1.0': TRUE 4.) Core '' : FALSE 5.) Core NULL : FALSE Fatal error: Uncaught TypeError: NumberFormatter::format(): Argument #1 ($num) must be of type int|float, array given in /in/i43s6:28 Stack trace: #0 /in/i43s6(28): NumberFormatter->format(Array) #1 /in/i43s6(34): dom_list_feature(Object(DOMDocument), 'Core', Array) #2 {main} thrown in /in/i43s6 on line 28
Process exited with code 255.
Output for 8.0.13
Core Feature is in PHP DOMDocument implementation: 1.) Core '3.0': FALSE 2.) Core '2.0': FALSE 3.) Core '1.0': TRUE 4.) Core '' : FALSE 5.) Core NULL : FALSE Fatal error: Uncaught Error: Class "NumberFormatter" not found in /in/i43s6:27 Stack trace: #0 /in/i43s6(34): dom_list_feature(Object(DOMDocument), 'Core', Array) #1 {main} thrown in /in/i43s6 on line 27
Process exited with code 255.
Output for 7.3.32 - 7.3.33, 7.4.33
Core Feature is in PHP DOMDocument implementation: 1.) Core '3.0': FALSE 2.) Core '2.0': FALSE 3.) Core '1.0': TRUE 4.) Core '' : FALSE 5.) Core NULL : FALSE Fatal error: Uncaught Error: Class 'NumberFormatter' not found in /in/i43s6:27 Stack trace: #0 /in/i43s6(34): dom_list_feature(Object(DOMDocument), 'Core', Array) #1 {main} thrown in /in/i43s6 on line 27
Process exited with code 255.
Output for 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 - 7.1.25, 7.2.0 - 7.2.33, 7.3.0 - 7.3.31, 7.4.0 - 7.4.32
Core Feature is in PHP DOMDocument implementation: 1.) Core '3.0': FALSE 2.) Core '2.0': FALSE 3.) Core '1.0': TRUE 4.) Core '' : FALSE 5.) Core NULL : FALSE One Core versions found: 1.0. XPath Feature is in PHP DOMDocument implementation: 1.) XPath '3.0': FALSE 2.) XPath '2.0': FALSE 3.) XPath '1.0': FALSE 4.) XPath '' : FALSE 5.) XPath NULL : FALSE Zero XPath versions found.
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 '[' in /in/i43s6 on line 14
Process exited with code 255.
Output for 5.0.0 - 5.0.5
Parse error: parse error, unexpected T_ARRAY, expecting '&' or T_VARIABLE in /in/i43s6 on line 10
Process exited with code 255.
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_STRING, expecting ')' in /in/i43s6 on line 10
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 ')' in /in/i43s6 on line 10
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `')'' in /in/i43s6 on line 10
Process exited with code 255.

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