3v4l.org

run code in 300+ PHP versions simultaneously
<?php $key = 'FSHcT+sfRO/siok2ooweuA=='; $key = base64_decode($key); $message = 'I want to decode this'; $iv = mcrypt_create_iv(16, MCRYPT_DEV_URANDOM); $encrypted = mcrypt_encrypt(MCRYPT_RIJNDAEL_128, $key, $message, MCRYPT_MODE_CBC, $iv); $decrypted = mcrypt_decrypt(MCRYPT_RIJNDAEL_128, $key, $encrypted, MCRYPT_MODE_CBC, $iv); print base64_decode($encrypted); ?>

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)
8.3.70.0100.01018.56
8.3.60.0070.00718.56
8.3.50.0130.00721.10
8.3.40.0070.00718.79
8.3.30.0120.00418.67
8.3.20.0100.00720.21
8.3.10.0030.00521.85
8.3.00.0080.00019.44
8.2.190.0140.00716.58
8.2.180.0040.01118.41
8.2.170.0000.01522.96
8.2.160.0140.00019.46
8.2.150.0100.00024.18
8.2.140.0000.00924.66
8.2.130.0070.00026.16
8.2.120.0090.00317.50
8.2.110.0030.00722.26
8.2.100.0070.00417.84
8.2.90.0080.00019.13
8.2.80.0000.00917.97
8.2.70.0060.00317.62
8.2.60.0080.00018.04
8.2.50.0110.00018.07
8.2.40.0040.00421.14
8.2.30.0000.00818.07
8.2.20.0000.00717.61
8.2.10.0070.00017.96
8.2.00.0060.00317.95
8.1.280.0110.00425.92
8.1.270.0030.00620.38
8.1.260.0040.00826.35
8.1.250.0090.00628.09
8.1.240.0000.00821.43
8.1.230.0070.00417.52
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0000.00917.35
8.1.190.0040.00417.23
8.1.180.0050.00318.10
8.1.170.0040.00418.41
8.1.160.0050.00322.00
8.1.150.0000.00718.87
8.1.140.0040.00417.41
8.1.130.0000.00717.69
8.1.120.0040.00417.38
8.1.110.0030.00617.42
8.1.100.0030.00517.38
8.1.90.0070.00017.41
8.1.80.0050.00317.28
8.1.70.0030.00317.38
8.1.60.0080.00017.49
8.1.50.0000.00817.46
8.1.40.0070.00017.53
8.1.30.0060.00317.50
8.1.20.0020.00517.63
8.1.10.0040.00417.55
8.1.00.0030.00617.39
8.0.300.0080.00018.77
8.0.290.0070.00016.63
8.0.280.0030.00318.34
8.0.270.0000.00717.21
8.0.260.0080.00017.16
8.0.250.0040.00416.98
8.0.240.0030.00316.92
8.0.230.0000.00716.94
8.0.220.0000.00816.86
8.0.210.0070.00016.83
8.0.200.0000.00816.82
8.0.190.0000.00916.95
8.0.180.0030.00516.95
8.0.170.0020.00516.88
8.0.160.0040.00416.99
8.0.150.0000.00716.88
8.0.140.0040.00416.79
8.0.130.0030.00313.33
8.0.120.0030.00516.89
8.0.110.0000.00716.88
8.0.100.0040.00416.94
8.0.90.0040.00416.84
8.0.80.0090.00616.87
8.0.70.0000.00716.95
8.0.60.0040.00416.80
8.0.50.0040.00416.96
8.0.30.0080.00916.99
8.0.20.0080.01417.40
8.0.10.0000.00717.05
8.0.00.0080.00816.64
7.4.330.0000.00515.09
7.4.320.0030.00316.34
7.4.300.0000.00716.63
7.4.290.0000.00616.42
7.4.280.0000.00816.60
7.4.270.0000.00616.61
7.4.260.0030.00316.60
7.4.250.0060.00316.50
7.4.240.0040.00316.57
7.4.230.0000.00716.51
7.4.220.0060.01216.70
7.4.210.0080.00516.55
7.4.200.0000.00716.52
7.4.160.0090.00616.43
7.4.150.0030.01417.40
7.4.140.0140.01417.86
7.4.130.0110.00716.42
7.4.120.0130.00716.45
7.4.110.0100.00716.51
7.4.100.0040.01516.70
7.4.90.0080.00816.43
7.4.80.0090.01319.39
7.4.70.0070.01516.50
7.4.60.0110.00616.58
7.4.50.0080.00016.49
7.4.40.0080.00816.59
7.4.30.0120.00616.58
7.4.00.0050.00714.93
7.3.330.0050.00013.04
7.3.320.0000.00613.03
7.3.310.0000.00716.34
7.3.300.0030.00316.32
7.3.290.0030.01316.29
7.3.280.0090.00916.27
7.3.270.0070.01017.40
7.3.260.0030.01316.32
7.3.250.0140.00416.34
7.3.240.0140.00316.26
7.3.230.0130.01016.57
7.3.210.0080.00816.28
7.3.200.0090.01519.39
7.3.190.0060.01016.38
7.3.180.0120.00316.21
7.3.170.0110.00716.36
7.3.160.0120.00916.65
7.3.120.0060.01014.82
7.3.110.0070.01114.81
7.3.100.0090.00614.53
7.3.90.0040.00815.09
7.3.80.0070.00714.93
7.3.70.0090.00614.52
7.3.60.0060.00614.71
7.3.50.0040.00814.82
7.3.40.0090.00314.82
7.3.30.0100.00314.84
7.3.20.0070.00316.46
7.3.10.0060.00616.64
7.3.00.0030.01016.50
7.2.330.0090.00916.67
7.2.320.0030.01416.38
7.2.310.0040.01316.59
7.2.300.0100.01316.32
7.2.290.0120.00416.54
7.2.250.0080.01214.90
7.2.240.0070.01015.11
7.2.230.0040.01215.06
7.2.220.0000.00914.86
7.2.210.0060.00615.18
7.2.200.0090.00615.04
7.2.190.0110.00414.88
7.2.180.0100.00614.95
7.2.170.0000.01514.96
7.2.60.0090.00016.62
7.2.00.0030.01219.39
7.1.330.0090.00615.73
7.1.320.0000.01015.72
7.1.310.0000.00915.62
7.1.300.0070.00715.63
7.1.290.0090.00615.65
7.1.280.0070.01015.80
7.1.270.0070.00715.97
7.1.260.0030.00715.69
7.1.200.0060.00315.83
7.1.100.0030.00718.11
7.1.70.0000.01417.13
7.1.60.0070.01720.03
7.1.50.0040.01816.91
7.1.00.0000.07722.30
7.0.200.0190.00616.88
7.0.60.0130.07719.80
7.0.50.0200.07317.98
7.0.40.0030.06319.98
7.0.30.0270.05320.08
7.0.20.0400.07020.21
7.0.10.0030.07720.02
7.0.00.0170.07720.25
5.6.280.0030.07021.09
5.6.210.0170.07020.72
5.6.200.0170.04718.22
5.6.190.0030.09020.64
5.6.180.3000.05320.58
5.6.170.0200.08720.44
5.6.160.0130.07720.49
5.6.150.0100.06318.11
5.6.140.0130.07718.14
5.6.130.0070.05318.20
5.6.120.0130.08021.04
5.6.110.0170.07320.91
5.6.100.0070.04721.01
5.6.90.0100.06321.00
5.6.80.0170.05320.31
5.6.70.4230.03020.44
5.5.350.0030.04020.32
5.5.340.0100.08017.91
5.5.330.0000.10020.45
5.5.320.0300.07720.20
5.5.310.0200.04020.29
5.5.300.0070.03718.03
5.5.290.0100.08017.94
5.5.280.0030.04321.04
5.5.270.0070.05720.88
5.5.260.0030.04020.76
5.5.250.0130.06720.62
5.5.240.0300.07320.25
5.4.450.0270.05319.32
5.4.440.0300.05319.59
5.4.430.0300.07019.66
5.4.420.0330.04719.32
5.4.410.0370.04319.33
5.4.400.0270.05019.21
5.4.390.0230.05719.30
5.4.380.0300.04719.26
5.4.370.0300.05719.34
5.4.360.0200.06019.16
5.4.350.0230.05319.02
5.4.340.0270.05719.15
5.4.320.0330.05019.34
5.4.310.0270.05019.29
5.4.300.0270.04719.13
5.4.290.0130.06019.19
5.4.280.0270.05719.10
5.4.270.0330.04719.18
5.4.260.0130.07319.32
5.4.250.0200.05719.22
5.4.240.0330.04719.14
5.4.230.0130.06019.14
5.4.220.0200.05719.34
5.4.210.0230.05019.02
5.4.200.0270.04716.94
5.4.190.0270.05318.82
5.4.180.0230.05318.97
5.4.170.0270.05019.20
5.4.160.0200.05718.97
5.4.150.0230.05319.13
5.4.140.0300.04716.39
5.4.130.0270.04716.32
5.4.120.0300.05316.38
5.4.110.0200.05016.29
5.4.100.0330.04316.23
5.4.90.0200.05016.43
5.4.80.0170.05316.36
5.4.70.0270.05016.25
5.4.60.0130.06016.40
5.4.50.0300.04316.25
5.4.40.0170.06016.61
5.4.30.0170.05716.28
5.4.20.0170.05716.66
5.4.10.0230.04716.69
5.4.00.0230.05316.00

preferences:
17.38 ms | 401 KiB | 5 Q