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diff --git a/node_modules/locutus/php/strings/hex2bin.js b/node_modules/locutus/php/strings/hex2bin.js
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+++ b/node_modules/locutus/php/strings/hex2bin.js
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+'use strict';
+
+module.exports = function hex2bin(s) {
+  //  discuss at: http://locutus.io/php/hex2bin/
+  // original by: Dumitru Uzun (http://duzun.me)
+  //   example 1: hex2bin('44696d61')
+  //   returns 1: 'Dima'
+  //   example 2: hex2bin('00')
+  //   returns 2: '\x00'
+  //   example 3: hex2bin('2f1q')
+  //   returns 3: false
+
+  var ret = [];
+  var i = 0;
+  var l;
+
+  s += '';
+
+  for (l = s.length; i < l; i += 2) {
+    var c = parseInt(s.substr(i, 1), 16);
+    var k = parseInt(s.substr(i + 1, 1), 16);
+    if (isNaN(c) || isNaN(k)) return false;
+    ret.push(c << 4 | k);
+  }
+
+  return String.fromCharCode.apply(String, ret);
+};
+//# sourceMappingURL=hex2bin.js.map
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