3v4l.org

run code in 300+ PHP versions simultaneously
<?php //82534 define('ENCKEY','w+2#)1FP&LIPTL2<8I2'); class CRYPT { public function encrypt($Str,$Key=ENCKEY) { srand(); $Str=str_pad($Str, 32-strlen($Str)); $IVSize=mcrypt_get_iv_size(MCRYPT_RIJNDAEL_128, MCRYPT_MODE_CBC); $IV=mcrypt_create_iv($IVSize, MCRYPT_RAND); $CryptStr=mcrypt_encrypt(MCRYPT_RIJNDAEL_128, $Key, $Str, MCRYPT_MODE_CBC, $IV); return base64_encode($IV.$CryptStr); } public function decrypt($CryptStr,$Key=ENCKEY) { if ($CryptStr!='') { $IV=substr(base64_decode($CryptStr),0,16); $CryptStr=substr(base64_decode($CryptStr),16); return trim(mcrypt_decrypt(MCRYPT_RIJNDAEL_128, $Key, $CryptStr, MCRYPT_MODE_CBC,$IV)); } else { return ''; } } } // class ENCRYPT() $e = new CRYPT; $s = urldecode("LnMWU28qggKQUzfPasr03NYEG%2FD2A5Zas1Ory9GfkZ7kIUDQ9XKG6vsYKI03WYhZML%2FZxvqlWHbeCAXJ4uuD0TuRKZY1Jt8NLgSnNCDwMQjAQN5NAwfv45eWiNg2r6l596Z75ZQC%2FOunu5QhHvF3CvxHso3n9i%2BTW2HzzbHn%2B2Q%3D"); $s = $e->decrypt($s); echo $e->decrypt($s);

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)
8.3.60.0060.00916.88
8.3.50.0120.01122.05
8.3.40.0070.01018.79
8.3.30.0120.00318.80
8.3.20.0000.00720.34
8.3.10.0080.00023.37
8.3.00.0040.00419.38
8.2.180.0120.00918.29
8.2.170.0030.01322.96
8.2.160.0070.00721.99
8.2.150.0080.00024.18
8.2.140.0050.00324.66
8.2.130.0080.00317.63
8.2.120.0070.00026.35
8.2.110.0030.00620.44
8.2.100.0060.00617.90
8.2.90.0060.00319.14
8.2.80.0050.00317.97
8.2.70.0000.00817.50
8.2.60.0040.00417.80
8.2.50.0000.00818.07
8.2.40.0030.00519.33
8.2.30.0080.00020.63
8.2.20.0030.00617.69
8.2.10.0040.00418.05
8.2.00.0000.00718.05
8.1.280.0070.00725.92
8.1.270.0060.00322.14
8.1.260.0040.00428.09
8.1.250.0080.00028.09
8.1.240.0040.00420.56
8.1.230.0040.00817.66
8.1.220.0000.00817.79
8.1.210.0000.00818.77
8.1.200.0000.01017.22
8.1.190.0060.00317.13
8.1.180.0030.00518.10
8.1.170.0000.00720.11
8.1.160.0040.00422.10
8.1.150.0000.00718.98
8.1.140.0080.00019.67
8.1.130.0040.00417.80
8.1.120.0060.00317.51
8.1.110.0070.00417.38
8.1.100.0080.00017.52
8.1.90.0040.00317.50
8.1.80.0040.00417.49
8.1.70.0050.00317.38
8.1.60.0030.00717.62
8.1.50.0050.00317.57
8.1.40.0030.00517.46
8.1.30.0040.00417.71
8.1.20.0030.00617.67
8.1.10.0000.00717.63
8.1.00.0080.00017.55
8.0.300.0040.00418.77
8.0.290.0040.00416.88
8.0.280.0030.00318.44
8.0.270.0070.00017.24
8.0.260.0000.00717.16
8.0.250.0000.00716.88
8.0.240.0030.00316.90
8.0.230.0000.00816.96
8.0.220.0050.00216.91
8.0.210.0000.00716.96
8.0.200.0000.00717.01
8.0.190.0070.00017.04
8.0.180.0050.00217.00
8.0.170.0000.00816.96
8.0.160.0030.00416.97
8.0.150.0030.00316.78
8.0.140.0000.00716.85
8.0.130.0070.00013.30
8.0.120.0030.00516.93
8.0.110.0070.00017.00
8.0.100.0000.00716.85
8.0.90.0070.00017.00
8.0.80.0030.01316.91
8.0.70.0040.00416.84
8.0.60.0000.00816.75
8.0.50.0090.00016.73
8.0.30.0130.00517.10
8.0.20.0090.01017.40
8.0.10.0040.00417.19
8.0.00.0130.00416.74
7.4.330.0050.00016.84
7.4.320.0030.00316.51
7.4.300.0060.00016.63
7.4.290.0000.00716.42
7.4.280.0000.00916.54
7.4.270.0030.00316.64
7.4.260.0030.00416.55
7.4.250.0040.00416.41
7.4.240.0060.00116.65
7.4.230.0030.00416.30
7.4.220.0090.00916.68
7.4.210.0060.01116.59
7.4.200.0030.00316.69
7.4.160.0120.00516.55
7.4.150.0150.00317.40
7.4.140.0130.00917.86
7.4.130.0120.00816.59
7.4.120.0080.01016.52
7.4.110.0090.01016.48
7.4.100.0030.01816.54
7.4.90.0170.00516.49
7.4.80.0120.01219.39
7.4.70.0130.00516.63
7.4.60.0130.00316.36
7.4.50.0090.00616.52
7.4.40.0100.00616.46
7.4.30.0060.00916.63
7.4.00.0170.00015.17
7.3.330.0050.00013.41
7.3.320.0060.00013.23
7.3.310.0000.00716.51
7.3.300.0000.00716.40
7.3.290.0070.00816.36
7.3.280.0100.00916.39
7.3.270.0030.01417.40
7.3.260.0170.00016.68
7.3.250.0090.00816.37
7.3.240.0100.01016.48
7.3.230.0060.01616.40
7.3.210.0100.00716.56
7.3.200.0070.01016.58
7.3.190.0090.00616.50
7.3.180.0120.00616.53
7.3.170.0060.00916.49
7.3.160.0070.01016.42
7.2.330.0090.01016.69
7.2.320.0060.01216.58
7.2.310.0070.01016.68
7.2.300.0030.01916.68
7.2.290.0060.01616.52
7.2.60.0040.01116.49
7.2.00.0000.01219.35
7.1.200.0060.00615.66
7.1.100.0030.00618.08
7.1.70.0030.00917.07
7.1.60.0030.01719.48
7.1.50.0130.00017.04
7.1.00.0100.07022.40
7.0.200.0210.00714.54
7.0.60.0130.08020.03
7.0.50.0070.08017.99
7.0.40.0100.08320.41
7.0.30.0230.07720.09
7.0.20.0330.04020.23
7.0.10.0000.08720.29
7.0.00.0130.07720.09
5.6.280.0000.07721.05
5.6.210.0100.03720.63
5.6.200.0030.04018.20
5.6.190.0100.08320.52
5.6.180.0270.04020.67
5.6.170.0300.08320.47
5.6.160.0070.06020.61
5.6.150.0100.07018.22
5.6.140.0270.06018.14
5.6.130.0070.08718.25
5.6.120.0100.05021.05
5.6.110.0170.07321.11
5.6.100.0070.05021.03
5.6.90.0000.05021.01
5.6.80.0070.06720.47
5.5.350.3970.04320.45
5.5.340.0100.07017.96
5.5.330.0070.06720.26
5.5.320.0200.08720.33
5.5.310.0230.08320.32
5.5.300.0100.06717.98
5.5.290.0100.07017.96
5.5.280.0070.08720.96
5.5.270.0070.04021.02
5.5.260.0000.06320.89
5.5.250.0070.06020.70
5.5.240.0130.03020.27

preferences:
61.58 ms | 401 KiB | 5 Q