Online PHP editor | output for NgEHJ

@ 2014-02-04T23:51:21Z

<?php

$js = "Morris.Donut({
    element: 'piechart',
    data: [
{label: 'Option 1', value: $\{op1}\$ },
      {label: 'Option 2', value: \${op2}\$ },
      {label: 'Option 3', value: \${op3}\$ },
      {label: 'Option 4', value: \${op4}\$ }
    ],
    colors: [\"#3228db\", \"#34225e\", \"#1abc3c\", \"#24495e\", \"#9b51b6\", \"#15a5a6\"],
    formatter: function (y) { return y + \"%\" }
 });";

//$op1 = 25;
//$op2 = 40;
//$op3 = 25;
//$op4 = 10;
$matches = array();
$vars = array();
$i=0;
echo preg_replace("/$\{([^\}]*)\}$/", "here", $js);

while(preg_match("/$\{([^\}]*)\}$/", $js, $matches)){
    echo $i;
    print_r($matches);
	$vars[$i++] = $matches[1];
}

print_r($vars);

Output for 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, 7.0.0 - 7.0.33, 7.1.0 - 7.1.25, 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 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6: Morris.Donut({ element: 'piechart', data: [ {label: 'Option 1', value: $\{op1}$ }, {label: 'Option 2', value: ${op2}$ }, {label: 'Option 3', value: ${op3}$ }, {label: 'Option 4', value: ${op4}$ } ], colors: ["#3228db", "#34225e", "#1abc3c", "#24495e", "#9b51b6", "#15a5a6"], formatter: function (y) { return y + "%" } });Array ( )
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5: Morris.Donut({ element: 'piechart', data: [ {label: 'Option 1', value: ${op1}$ }, {label: 'Option 2', value: ${op2}$ }, {label: 'Option 3', value: ${op3}$ }, {label: 'Option 4', value: ${op4}$ } ], colors: ["#3228db", "#34225e", "#1abc3c", "#24495e", "#9b51b6", "#15a5a6"], formatter: function (y) { return y + "%" } });Array ( )

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