JavaScript stream_get_contents
Reads all remaining bytes (or up to maxlen bytes) from a stream and returns them as a string.
1 2 3 4 56 7 8 9 1011 12 13 14 1516 17 18 19 2021 22 23 | function stream_get_contents (handle, maxLength, offset) { // Reads all remaining bytes (or up to maxlen bytes) from a stream and returns them as a string. // // version: 1008.1718 // discuss at: http://phpjs.org/functions/stream_get_contents // + original by: Brett Zamir (http://brett-zamir.me) // * example 1: var stream = fopen('http://kevin.vanzonneveld.net/pj_test_supportfile_1.htm', 'r'); // * example 1: stream_get_contents(stream, 7, 2); // * returns 1: 'DOCTYPE' if (!this.php_js || !this.php_js.resourceData || !this.php_js.resourceDataPointer || !handle || !handle.id) { return false; } offset = offset || 0; this.php_js.resourceDataPointer[handle.id] += offset; var chrs = this.php_js.resourceData[handle.id].slice(this.php_js.resourceDataPointer[handle.id]); chrs = maxLength >= 0 ? chrs.substr(0, maxLength) : chrs; this.echo(chrs); this.php_js.resourceDataPointer[handle.id] += chrs.length; return chrs; } |
Examples
Running
1 2 | var stream = fopen('http://kevin.vanzonneveld.net/pj_test_supportfile_1.htm', 'r'); stream_get_contents(stream, 7, 2); |
Should return
1 | 'DOCTYPE' |
Dependencies
No dependencies, you can use this function standalone.
Open syntax issues
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Authors
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