3v4l.org

run code in 300+ PHP versions simultaneously
<?php function base16Encode($arg){ $ret = ''; for($i=0; $i < strlen($arg); $i++){ $tmp = ord(substr($arg, $i, 1)); $ret .= dechex($tmp); } return $ret; } function encode($text) { return bin2hex($text); } function decode($base16){ return pack("H*", $base16); } function encrypt($key, $link){ $cp = mcrypt_module_open(MCRYPT_RIJNDAEL_128, '', 'cbc', ''); @mcrypt_generic_init($cp, $key, $key); $enc = mcrypt_generic($cp, $link); mcrypt_generic_deinit($cp); mcrypt_module_close($cp); return $enc; } $key="KEY"; echo $transmitKey = encode($key); echo '\r\n\r\n'; echo decode($transmitKey); $link="URL"; $crypted = base64_encode(encrypt($key, $link)); //echo $crypted;

Here you find the average performance (time & memory) of each version. A grayed out version indicates it didn't complete successfully (based on exit-code).

VersionSystem time (s)User time (s)Memory (MiB)
8.3.60.0140.00717.00
8.3.50.0040.01116.60
8.3.40.0160.00318.82
8.3.30.0030.01218.84
8.3.20.0000.00720.29
8.3.10.0040.00423.66
8.3.00.0000.00819.50
8.2.180.0110.00417.00
8.2.170.0090.00622.96
8.2.160.0070.00720.45
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0080.00021.18
8.2.120.0040.00426.35
8.2.110.0030.00721.00
8.2.100.0100.00018.03
8.2.90.0030.00519.38
8.2.80.0040.00418.05
8.2.70.0080.00017.79
8.2.60.0040.00418.03
8.2.50.0050.00318.10
8.2.40.0040.00420.66
8.2.30.0030.00621.02
8.2.20.0040.00418.13
8.2.10.0050.00318.05
8.2.00.0040.00417.95
8.1.280.0130.00625.92
8.1.270.0040.00422.15
8.1.260.0020.00526.35
8.1.250.0040.00428.09
8.1.240.0030.00622.10
8.1.230.0040.00820.77
8.1.220.0040.00417.74
8.1.210.0060.00318.77
8.1.200.0060.00317.23
8.1.190.0040.00417.23
8.1.180.0090.00018.10
8.1.170.0050.00318.46
8.1.160.0000.00719.02
8.1.150.0070.00018.79
8.1.140.0040.00419.44
8.1.130.0030.00318.75
8.1.120.0040.00417.45
8.1.110.0040.00417.26
8.1.100.0050.00317.29
8.1.90.0030.00717.41
8.1.80.0050.00217.39
8.1.70.0000.00717.31
8.1.60.0040.00417.57
8.1.50.0030.00517.44
8.1.40.0040.00417.54
8.1.30.0040.00417.55
8.1.20.0090.00317.67
8.1.10.0030.00617.61
8.1.00.0020.00517.45
8.0.300.0090.00019.59
8.0.290.0040.00416.75
8.0.280.0040.00418.42
8.0.270.0030.00317.20
8.0.260.0030.00318.39
8.0.250.0000.00716.93
8.0.240.0000.00716.99
8.0.230.0030.00516.97
8.0.220.0030.00516.77
8.0.210.0040.00416.94
8.0.200.0050.00316.95
8.0.190.0060.00316.86
8.0.180.0000.00716.97
8.0.170.0030.00516.82
8.0.160.0000.00816.84
8.0.150.0040.00416.75
8.0.140.0040.00716.91
8.0.130.0050.00013.26
8.0.120.0080.00016.90
8.0.110.0040.00416.75
8.0.100.0040.00416.81
8.0.90.0040.00416.80
8.0.80.0060.01016.94
8.0.70.0000.00816.79
8.0.60.0040.00416.80
8.0.50.0040.00417.02
8.0.30.0120.00817.24
8.0.20.0130.00817.40
8.0.10.0040.00417.14
8.0.00.0130.00916.95
7.4.330.0000.00515.55
7.4.320.0030.00316.56
7.4.300.0050.00216.61
7.4.290.0050.00516.59
7.4.280.0080.00016.62
7.4.270.0030.00316.59
7.4.260.0000.00716.59
7.4.250.0040.00416.59
7.4.240.0000.00716.63
7.4.230.0000.00716.41
7.4.220.0030.01916.51
7.4.210.0130.00216.52
7.4.200.0000.00716.69
7.4.160.0050.01116.55
7.4.150.0050.01617.40
7.4.140.0100.01317.86
7.4.130.0100.01016.45
7.4.120.0120.01116.53
7.4.110.0190.00316.38
7.4.100.0030.01516.61
7.4.90.0110.01116.56
7.4.80.0130.00619.39
7.4.70.0160.00016.49
7.4.60.0090.00616.31
7.4.50.0080.00616.18
7.4.40.0060.01016.49
7.4.30.0090.01216.43
7.4.00.0000.01515.05
7.3.330.0060.00013.17
7.3.320.0050.00013.38
7.3.310.0030.00516.32
7.3.300.0000.00716.33
7.3.290.0000.00716.25
7.3.280.0070.00916.32
7.3.270.0090.00917.40
7.3.260.0070.01016.31
7.3.250.0120.00716.33
7.3.240.0090.01016.45
7.3.230.0080.00816.35
7.3.210.0100.00716.51
7.3.200.0150.00616.62
7.3.190.0080.00816.33
7.3.180.0130.00316.25
7.3.170.0130.00916.43
7.3.160.0100.00716.45
7.2.330.0030.01416.76
7.2.320.0030.01316.70
7.2.310.0110.00616.82
7.2.300.0130.01016.80
7.2.290.0160.00016.72
7.2.60.0070.00316.75
7.2.50.0100.00316.87
7.1.200.0060.00315.51
7.1.70.0090.00317.02
7.1.60.0070.01834.88
7.1.50.0200.00734.79
7.1.40.0170.00934.08
7.1.30.0220.00334.39
7.1.20.0150.01134.49
7.1.10.0000.01516.70
7.1.00.0030.01016.54
7.0.200.0050.00816.85
7.0.190.0060.01116.33
7.0.180.0000.01216.31
7.0.170.0000.01216.07
7.0.160.0030.01016.08
7.0.150.0040.00816.06
7.0.140.0050.00816.27
7.0.130.0030.00916.61
7.0.120.0000.01716.60
7.0.110.0040.00816.05
7.0.100.0070.00716.31
7.0.90.0060.00716.49
7.0.80.0090.00316.46
7.0.70.0060.00616.17
7.0.60.0050.01016.20
7.0.50.0030.01416.21
7.0.40.0030.00916.30
7.0.30.0060.00616.23
7.0.20.0110.00316.12
7.0.10.0030.00916.26
7.0.00.0060.00616.43

preferences:
34.24 ms | 400 KiB | 5 Q