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String operations in PHP often seem complicated to developers coming to the language from other language, specifically languages that have a robust object-oriented approach to the provided data types. Operations such as checking if a particular...
…ded exception.The signature of the report function is: 1 function report ( 2 $ exception 3 ) ;The following example demonstrates how to report an exception to the application's exception handler using the report helper function: 1 try { 2 //...
…15 16 /** 17 * The console command description. 18 * 19 * @var string 20 */ 21 protected $ description = ' Command description ' ; 22 23 /** 24 * Create a new command instance. 25 * 26 * @return void 27 */ 28 public function __construct ( ) 29 {...
The cache:clear command can be used to clear the applications cache files. The command defines an optional store parameter which can be used to change which cache store is cleared. By default the store parameter will be set to whatever value is...
The before method can be used to return a part of a string before the first occurrence of a $search character. This method can be used to help parse URL query strings, or to quickly find substrings based on a certain character; it is the logical...
exists($array, $key) The exists helper method is similar to PHP's array_key_exists function in that in can be used to check if the given $key or index exists with the provided $array . The exists method defines two parameters, and both are...
…en one and three 4 Between four and six 6 Between four and six 7 Seven and beyond! 823 Seven and beyond! You may also notice that we placed or negative range at the end of the translation line; this is due to the way the MessageSelector handles...
…ue between each item.1 public function implode ( 2 $ value , 3 $ glue = null 4 ) ;The following code example demonstrates how to use the implode function to combine a simple array of primitive data types. When using implode in this context, the...
prepend($array, $value, $key = null) The prepend helper method is used to push a new $value onto the beginning of an existing $array . It defines one optional parameter: $key . If an argument is supplied for $key , the new item will be given that...
The abort_if helper function performs the same basic function as the abort helper function. The only difference is that the abort_if defines one extra parameter: $boolean ; if the argument supplied for $boolean evaluates to true , the abort_if...