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 $ret; } function encrypt($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="31323334353637383930393837363534"; echo $transmitKey = base16Encode($key); echo '\r\n\r\n'; echo base16Encode($transmitKey); $link="xxdd"; $crypted = base64_encode(encrypt($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)
8.3.60.0110.00416.63
8.3.50.0110.00416.61
8.3.40.0140.00018.76
8.3.30.0090.00618.81
8.3.20.0040.00420.30
8.3.10.0000.00723.52
8.3.00.0040.00419.38
8.2.180.0090.00618.41
8.2.170.0110.00422.96
8.2.160.0120.00320.47
8.2.150.0040.00424.18
8.2.140.0020.00524.66
8.2.130.0000.00821.05
8.2.120.0080.00026.35
8.2.110.0030.00720.94
8.2.100.0060.00618.03
8.2.90.0060.00317.88
8.2.80.0070.00418.87
8.2.70.0030.00517.75
8.2.60.0000.00817.63
8.2.50.0050.00317.55
8.2.40.0000.00820.42
8.2.30.0030.00621.17
8.2.20.0070.00018.00
8.2.10.0080.00017.94
8.2.00.0000.00717.99
8.1.280.0090.00625.92
8.1.270.0090.00022.14
8.1.260.0040.00426.35
8.1.250.0000.00728.09
8.1.240.0060.00323.84
8.1.230.0100.00321.04
8.1.220.0030.00618.61
8.1.210.0040.00420.82
8.1.200.0040.00417.35
8.1.190.0080.00017.35
8.1.180.0170.00018.10
8.1.170.0000.00818.46
8.1.160.0000.00719.00
8.1.150.0040.00418.77
8.1.140.0070.00019.55
8.1.130.0070.00018.93
8.1.120.0040.00417.40
8.1.110.0050.00217.25
8.1.100.0050.00317.42
8.1.90.0070.00317.41
8.1.80.0040.00417.35
8.1.70.0000.00717.41
8.1.60.0000.00817.63
8.1.50.0050.00317.56
8.1.40.0040.00417.50
8.1.30.0080.00017.69
8.1.20.0040.00717.65
8.1.10.0050.00317.53
8.1.00.0000.00717.41
8.0.300.0040.00420.09
8.0.290.0030.00816.88
8.0.280.0040.00418.48
8.0.270.0000.00717.14
8.0.260.0070.00016.96
8.0.250.0000.00717.01
8.0.240.0040.00417.06
8.0.230.0030.00316.94
8.0.220.0030.00316.95
8.0.210.0050.00316.92
8.0.200.0070.00016.95
8.0.190.0040.00716.90
8.0.180.0040.00416.94
8.0.170.0000.00816.93
8.0.160.0000.00716.82
8.0.150.0040.00416.81
8.0.140.0040.00416.89
8.0.130.0030.00313.38
8.0.120.0030.00516.91
8.0.110.0000.00716.80
8.0.100.0000.00916.76
8.0.90.0040.00416.70
8.0.80.0120.00316.85
8.0.70.0050.00216.96
8.0.60.0000.00816.88
8.0.50.0070.00016.75
8.0.30.0110.00817.13
8.0.20.0140.00717.40
8.0.10.0040.00416.98
8.0.00.0070.01116.70
7.4.330.0000.00515.55
7.4.320.0000.00616.45
7.4.300.0060.00016.52
7.4.290.0000.01116.43
7.4.280.0060.00316.51
7.4.270.0030.00316.61
7.4.260.0030.00313.40
7.4.250.0060.00316.48
7.4.240.0080.00016.61
7.4.230.0030.00316.45
7.4.220.0120.00816.59
7.4.210.0030.01316.61
7.4.200.0030.00316.32
7.4.160.0080.01116.44
7.4.150.0060.01217.40
7.4.140.0160.00717.86
7.4.130.0100.00716.43
7.4.120.0070.01316.50
7.4.110.0030.01416.46
7.4.100.0050.01416.64
7.4.90.0070.01016.47
7.4.80.0070.01019.39
7.4.70.0160.00016.63
7.4.60.0090.00616.60
7.4.50.0030.01316.42
7.4.40.0070.01016.51
7.4.30.0100.00616.68
7.4.00.0030.01314.86
7.3.330.0080.00013.29
7.3.320.0050.00013.38
7.3.310.0000.00816.41
7.3.300.0030.00316.24
7.3.290.0070.00016.45
7.3.280.0080.00816.39
7.3.270.0110.00617.40
7.3.260.0120.00516.51
7.3.250.0100.00716.56
7.3.240.0110.00616.60
7.3.230.0100.01116.42
7.3.210.0130.00316.66
7.3.200.0100.01016.46
7.3.190.0100.00716.43
7.3.180.0030.01316.46
7.3.170.0050.01116.46
7.3.160.0130.00916.48
7.3.10.0480.00316.22
7.3.00.0560.00916.28
7.2.330.0100.00716.55
7.2.320.0160.00016.69
7.2.310.0100.00716.74
7.2.300.0100.00616.39
7.2.290.0090.00916.81
7.2.130.0390.01616.66
7.2.120.0550.00316.92
7.2.110.0420.00716.90
7.2.100.0300.00916.32
7.2.90.0600.00916.66
7.2.80.0590.00716.74
7.2.70.0540.00416.97
7.2.60.0450.00816.74
7.2.50.0540.00016.96
7.2.40.0600.00317.01
7.2.30.0540.01316.81
7.2.20.0420.00316.57
7.2.10.0540.00716.80
7.2.00.0590.01516.98
7.1.250.0450.01115.53
7.1.200.0090.00315.76
7.1.70.0000.01117.27
7.1.60.0130.01335.11
7.1.50.0230.00334.68
7.1.40.0110.01534.30
7.1.30.0120.01234.34
7.1.20.0160.00834.40
7.1.10.0080.00316.55
7.1.00.0070.00716.57
7.0.200.0080.00416.73
7.0.190.0080.00416.74
7.0.180.0000.01416.18
7.0.170.0000.01116.16
7.0.160.0030.00916.31
7.0.150.0110.00016.25
7.0.140.0060.00616.38
7.0.130.0110.01114.68
7.0.120.0090.01314.66
7.0.110.0110.01114.46
7.0.100.0200.00314.56
7.0.90.0150.00914.43
7.0.80.0160.00814.51
7.0.70.0070.00516.36
7.0.60.0040.00716.05
7.0.50.0100.00716.39
7.0.40.0040.00716.54
7.0.30.0030.00916.40
7.0.20.0120.00016.49
7.0.10.0060.00616.14
7.0.00.0040.00816.36

preferences:
54.99 ms | 400 KiB | 5 Q