1 files changed, 39 insertions, 0 deletions
diff --git a/node_modules/locutus/php/strings/strspn.js b/node_modules/locutus/php/strings/strspn.js
new file mode 100644
index 0000000..59e52c7
--- /dev/null
+++ b/node_modules/locutus/php/strings/strspn.js
@@ -0,0 +1,39 @@
+"use strict";
+
+module.exports = function strspn(str1, str2, start, lgth) {
+  //  discuss at: http://locutus.io/php/strspn/
+  // original by: Valentina De Rosa
+  // improved by: Brett Zamir (http://brett-zamir.me)
+  //   example 1: strspn('42 is the answer, what is the question ...', '1234567890')
+  //   returns 1: 2
+  //   example 2: strspn('foo', 'o', 1, 2)
+  //   returns 2: 2
+
+  var found;
+  var stri;
+  var strj;
+  var j = 0;
+  var i = 0;
+
+  start = start ? start < 0 ? str1.length + start : start : 0;
+  lgth = lgth ? lgth < 0 ? str1.length + lgth - start : lgth : str1.length - start;
+  str1 = str1.substr(start, lgth);
+
+  for (i = 0; i < str1.length; i++) {
+    found = 0;
+    stri = str1.substring(i, i + 1);
+    for (j = 0; j <= str2.length; j++) {
+      strj = str2.substring(j, j + 1);
+      if (stri === strj) {
+        found = 1;
+        break;
+      }
+    }
+    if (found !== 1) {
+      return i;
+    }
+  }
+
+  return i;
+};
+//# sourceMappingURL=strspn.js.map
+\ No newline at end of file