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run code in 300+ PHP versions simultaneously
<?php class abc { function abc() { $this->abc = 'Hello'; } function bcd() { $bcd = ' World'; return $this->abc . $bcd; } } $abc = new abc(); echo $abc->bcd(); $bcd = range( 1, 100 ); foreach( $bcd as $def ) { $efg = serialize( $bcd ) . $def; } system( 'cat' );
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.7
Warning: Undefined property: abc::$abc in /in/RR7si on line 9 World Warning: system(): Unable to fork [cat] in /in/RR7si on line 23
Output for 7.2.29 - 7.2.33, 7.3.16 - 7.3.31, 7.4.3 - 7.4.25, 7.4.27 - 7.4.33
Deprecated: Methods with the same name as their class will not be constructors in a future version of PHP; abc has a deprecated constructor in /in/RR7si on line 2 Hello World Warning: system(): Unable to fork [cat] in /in/RR7si on line 23
Output for 7.3.32 - 7.3.33, 7.4.26
Hello World Warning: system(): Unable to fork [cat] in /in/RR7si on line 23
Output for 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.24, 7.3.0 - 7.3.12, 7.4.0
Deprecated: Methods with the same name as their class will not be constructors in a future version of PHP; abc has a deprecated constructor in /in/RR7si on line 2 Hello World
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 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.38
Hello World
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277.76 ms | 404 KiB | 455 Q