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run code in 300+ PHP versions simultaneously
<?php function contextCheck( $context = false ) { # URL Paremeter Checker # If the infomation passed is a string and isn't empty, grab URL paremeter if( !empty( $context ) and is_string( $context ) ) { # Check if the URL Parameter even exists if ( isset( $_GET["{$context}"] ) ) { $URL_Parameter = $_GET["{$context}"]; # If the URL Parameter is a string and isn't empty, return true if( ( strlen( $URL_Parameter ) > 0 ) and is_string( $URL_Parameter )) { return $URL_Parameter; } } } else { return false; } } $_GET['foo'] = '12'; $_GET['bar'] = '0'; print( contextCheck( 'foo' ) ); print( contextCheck( 'bar' ) ); # This doesn't output :[ ?>
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 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.27, 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
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