3v4l.org

run code in 300+ PHP versions simultaneously
<?php 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() $enc = new CRYPT; $s = "FGykgbMFQiTpVIRhO9HWL/wXYevfsd7ozE99pbDWge/2Fs8fQb1iqeaw3yAe+kLsmTgPUz7mo/sTfEsvEfldWEx9XU51gsM6T1othRV6rshB9ThE3BOOUKKnhqt/gYyUP6POu5HSr7Rem7TIJIEAPh4w1cTQNN2ZCXyYS4Y+C/8="; echo $enc->decrypt($s, "w+2#)1FP&LIPTL2<8I2");

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)
8.3.60.0090.00616.75
8.3.50.0210.01021.86
8.3.40.0070.00718.79
8.3.30.0070.00718.67
8.3.20.0040.00420.18
8.3.10.0040.00423.66
8.3.00.0080.00019.50
8.2.180.0150.00018.66
8.2.170.0100.01022.96
8.2.160.0100.00322.28
8.2.150.0080.00024.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0090.00319.70
8.2.110.0040.00822.26
8.2.100.0080.00417.91
8.2.90.0050.00219.09
8.2.80.0030.00617.97
8.2.70.0050.00317.75
8.2.60.0030.00617.80
8.2.50.0040.00418.07
8.2.40.0040.00419.35
8.2.30.0050.00320.63
8.2.20.0000.01217.61
8.2.10.0040.00418.09
8.2.00.0040.00418.01
8.1.280.0060.00925.92
8.1.270.0040.00424.66
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0090.00022.65
8.1.230.0030.00917.52
8.1.220.0050.00217.76
8.1.210.0040.00418.77
8.1.200.0030.00617.36
8.1.190.0080.00017.23
8.1.180.0040.00418.10
8.1.170.0040.00418.77
8.1.160.0040.00422.07
8.1.150.0000.00920.73
8.1.140.0030.00519.64
8.1.130.0050.00317.80
8.1.120.0040.00417.50
8.1.110.0030.00517.50
8.1.100.0000.00917.58
8.1.90.0000.00717.51
8.1.80.0080.00017.48
8.1.70.0080.00017.54
8.1.60.0040.00417.49
8.1.50.0040.00417.46
8.1.40.0040.00417.61
8.1.30.0030.00517.71
8.1.20.0040.00417.68
8.1.10.0080.00017.53
8.1.00.0080.00017.45
8.0.300.0040.00418.77
8.0.290.0040.00416.75
8.0.280.0030.00318.35
8.0.270.0000.00817.12
8.0.260.0070.00017.24
8.0.250.0000.00817.02
8.0.240.0000.00716.96
8.0.230.0030.00317.02
8.0.220.0000.00716.84
8.0.210.0020.00516.81
8.0.200.0000.00716.87
8.0.190.0000.00717.00
8.0.180.0040.00417.00
8.0.170.0030.00616.96
8.0.160.0040.00417.00
8.0.150.0000.00716.98
8.0.140.0040.00416.75
8.0.130.0000.00613.25
8.0.120.0000.00816.89
8.0.110.0000.00716.79
8.0.100.0080.00016.93
8.0.90.0030.00516.75
8.0.80.0080.00816.84
8.0.70.0050.00316.93
8.0.60.0000.00816.95
8.0.50.0040.00416.84
8.0.30.0060.01417.11
8.0.20.0050.01317.40
8.0.10.0000.00817.00
8.0.00.0080.00916.72
7.4.330.0000.00515.08
7.4.320.0000.00616.68
7.4.300.0000.00716.70
7.4.290.0030.00316.67
7.4.280.0040.00416.64
7.4.270.0000.00616.64
7.4.260.0070.00016.59
7.4.250.0000.00816.62
7.4.240.0010.00616.62
7.4.230.0000.00716.55
7.4.220.0060.01216.50
7.4.210.0110.00716.68
7.4.200.0000.00716.41
7.4.160.0120.00916.43
7.4.150.0120.01217.40
7.4.140.0090.01417.86
7.4.130.0070.01016.55
7.4.120.0140.00516.75
7.4.110.0060.01516.67
7.4.100.0120.00616.59
7.4.90.0060.00916.54
7.4.80.0150.00719.39
7.4.70.0150.00016.69
7.4.60.0110.01116.54
7.4.50.0050.00316.62
7.4.40.0130.00516.38
7.4.30.0170.00016.58
7.4.00.0120.00414.75
7.3.330.0050.00013.41
7.3.320.0000.00513.41
7.3.310.0000.00716.30
7.3.300.0070.00016.35
7.3.290.0050.00916.43
7.3.280.0120.00816.40
7.3.270.0120.00617.40
7.3.260.0040.01316.64
7.3.250.0070.01116.52
7.3.240.0080.00916.36
7.3.230.0090.00916.47
7.3.210.0030.01416.61
7.3.200.0100.00716.53
7.3.190.0130.00316.34
7.3.180.0070.01016.43
7.3.170.0140.00316.47
7.3.160.0040.01216.38
7.2.330.0150.00316.66
7.2.320.0100.00616.64
7.2.310.0160.00616.59
7.2.300.0120.00416.40
7.2.290.0080.00816.78
7.2.60.0100.00316.75
7.2.00.0110.00419.56
7.1.200.0040.01115.81
7.1.70.0000.00817.27
7.1.60.0040.00717.19
7.1.50.0030.00916.63
7.1.00.0000.08022.40
7.0.200.0070.01016.88
7.0.60.0230.06319.94
7.0.50.0100.07717.91
7.0.40.0030.09020.31
7.0.30.0200.04020.14
7.0.20.0300.04320.15
7.0.10.0130.08320.21
7.0.00.0070.06020.12
5.6.280.0100.06721.08
5.6.210.0100.07720.48
5.6.200.0070.07018.18
5.6.190.0230.03320.65
5.6.180.0300.07720.68
5.6.170.0230.03320.71
5.6.160.0130.03320.48
5.6.150.0070.08018.21
5.6.140.0070.08018.16
5.6.130.0070.07018.17
5.6.120.0030.07721.16
5.6.110.0030.05721.02
5.6.100.0100.08021.14
5.6.90.0100.07321.00
5.6.80.0030.08320.55
5.5.350.4370.04020.37
5.5.340.0230.05017.97
5.5.330.0130.08320.40
5.5.320.0200.04720.35
5.5.310.0270.05320.27
5.5.300.0030.04717.97
5.5.290.0000.04718.02
5.5.280.0030.05320.89
5.5.270.0100.07721.02
5.5.260.0100.07720.77
5.5.250.0030.04720.50
5.5.240.0270.07020.25

preferences:
55.71 ms | 401 KiB | 5 Q