Online PHP editor | rfc for DnJht

@ 2022-08-20T14:52:26Z

<?php
$json = '{"array":[{"Name": "John Doe", "mail": "john-doe@gmail.com"}, {"Name": "Alex Smith", "mail": "alex-smith@gmx.com"}]}';

$target = json_decode($json, true);

$insert = array("Name"=>"Thomas Dover", "mail"=>"thomas-dover@icloud.com");

// We will overwrite $val later so we want a reference
foreach($target as $x => &$val) {
    
    // Temporary array
    $between = [];
    
    // Flag for if/when we find the first person
    $foundStart = false;
    
    foreach($val as $key => $v) {
        
        // If we found the first person previously, and this is our second person
        if($foundStart && 'Alex Smith' === $v['Name']) {
            // Insert
            $between[] = $insert;
            
            // Reset the flag just in case the second person is found again
            $foundStart = false;
        }elseif('John Doe' === $v['Name']){
            
            // Flag that we found the first person
            $foundStart = true;
        }
        
        // No matter what, append our current item to the temp array
        $between[] = $v;
    }
    
    // Overwrite our original loop's variable with our temporary
    $val = $between;
}

// Clean up reference variable so surprises don't happen
unset($val);

echo json_encode($target);

Output for git.master, git.master_jit, rfc.property-hooks: {"array":[{"Name":"John Doe","mail":"john-doe@gmail.com"},{"Name":"Thomas Dover","mail":"thomas-dover@icloud.com"},{"Name":"Alex Smith","mail":"alex-smith@gmx.com"}]}

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2020-03-21 RFC: Is_Literal - declined
2020-12-04 Enumerations - included in PHP 8.1
2018-06-15 Typed Properties v2 - implemented in PHP 7.4
2016-08-12 Object typehint - included in PHP 7.2
2016-08-14 Arrow functions - withdrawn
2016-05-29 array_change_keys() - withdrawn
2016-04-19 Lexical scope support for anonymous classes - suspended
2016-04-17 Functional Interfaces - declined
2016-03-16 Typed Properties - superseded in favor of Typed Properties 2.0
2015-08-27 Callable Prototypes - declined
2015-05-01 Short Closures - declined / withdrawn in favor of Arrow Functions
2015-02-18 Scalar type hints v5 - included in PHP 7
2015-02-14 Union Types - declined
2013-09-22 Anonymous classes - included in PHP 7

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