<?php
$arr = array(
'q0data' => '{"question":"chicken","modal":"ought to","probability":"high","utilitygain":"low","subcondition":"Edward","rt":2975,"response":"agree","freeResponse":"wvwvwewe"}',
'q1data' => '{"question":"procrastinate","modal":"ought to","probability":"low","utilitygain":"high","subcondition":"accept","rt":2603,"response":"disagree","freeResponse":"vwevewvewvewvew"}',
'language' => 'vewoievwnpio',
'payment' => 'ceeqqecqeq'
);
function parseTrialData ($trialData) {
$trialData = substr($trialData, 1, -1);
// get rid of leading '{' and trailing '}'
$trialData = explode(',', $trialData);
// 'explode' is PHP for 'split'
// i.e., separate the string into an array of strings of form 'key:value'
$parsedTrialData = array();
foreach ($trialData as $kv) {
$exploded = explode(':', $kv);
$parsedTrialData[$exploded[0]] = $exploded[1];
}
return $parsedTrialData;
}
$headerItems = array();
$trialData = array();
foreach (array_keys($arr) as $key) {
$value = $arr[$key];
if (substr($value[1], 0, 1) == '{' and substr($value, -1) == '{') {
// if the data starts and ends with '{', '}' then it's a complex data object representing a single trial.
// so, add the key-value pair to $trialData array to await further processing
$trialData[$key] = $value;
} else {
// otherwise, it's data shared across all trials; so add the pair to the $headerItems array
$headerItems[$key] = $value;
}
}
$header = "";
// for new files, make header showing variable names
$globalHeader = "";
foreach (array_keys($headerItems) as $key) {
$globalHeader .= $key . ",";
}
$localHeader = "";
if (count($trialData) !== 0) {
$parsedSampleTrialData = parseTrialData(array_values($trialData)[0]);
foreach (array_keys($parsedSampleTrialData) as $key) {
$localHeader .= $key . ",";
}
}
$header .= $globalHeader . $localHeader;
$header = substr($header, 0, -1) . "\n";
//foreach (array_keys($headerItems) as $key) {
// echo $key;
//}
$x = '{"question":"chicken","modal":"ought to","probability":"high","utilitygain":"low","subcondition":"Edward","rt":2975,"response":"agree","freeResponse":"wvwvwewe"}';
echo $x[0];
?>
- Output for 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.8 - 5.6.28, 7.0.0 - 7.0.20, 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 - 8.1.27, 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
- {
- Output for 4.4.2 - 4.4.9, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29
- Parse error: syntax error, unexpected '[' in /in/qgSNW on line 46
Process exited with code 255. - Output for 4.3.0 - 4.3.1, 4.3.5 - 4.3.11, 4.4.0 - 4.4.1, 5.0.0 - 5.0.5
- Parse error: parse error, unexpected '[' in /in/qgSNW on line 46
Process exited with code 255. - Output for 4.3.2 - 4.3.4
- Parse error: parse error in /in/qgSNW on line 46
Process exited with code 255.
preferences:
232.96 ms | 401 KiB | 322 Q