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 $decrypted; ?>

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)
8.3.60.0040.01118.56
8.3.50.0150.00521.07
8.3.40.0040.01218.98
8.3.30.0120.00318.67
8.3.20.0070.00020.16
8.3.10.0040.00421.77
8.3.00.0080.00019.69
8.2.180.0170.00318.31
8.2.170.0150.00622.96
8.2.160.0110.00419.29
8.2.150.0060.00324.18
8.2.140.0070.00724.66
8.2.130.0070.00026.16
8.2.120.0090.00317.63
8.2.110.0030.00621.13
8.2.100.0030.00917.75
8.2.90.0040.00419.23
8.2.80.0080.00017.97
8.2.70.0100.00017.63
8.2.60.0000.00817.80
8.2.50.0090.00418.07
8.2.40.0000.00921.11
8.2.30.0020.00517.94
8.2.20.0050.00317.67
8.2.10.0000.00818.12
8.2.00.0040.00418.06
8.1.280.0150.00025.92
8.1.270.0100.01020.22
8.1.260.0040.00426.35
8.1.250.0100.00728.09
8.1.240.0040.00422.25
8.1.230.0030.00917.42
8.1.220.0000.00717.79
8.1.210.0000.00818.77
8.1.200.0000.00817.23
8.1.190.0080.00017.22
8.1.180.0040.00418.10
8.1.170.0040.00418.45
8.1.160.0000.00823.64
8.1.150.0040.00418.75
8.1.140.0030.00517.32
8.1.130.0000.00717.40
8.1.120.0050.00317.30
8.1.110.0040.00417.40
8.1.100.0000.00817.41
8.1.90.0070.00017.32
8.1.80.0040.00417.36
8.1.70.0000.00717.29
8.1.60.0030.00617.43
8.1.50.0000.00817.41
8.1.40.0050.00317.45
8.1.30.0050.00317.52
8.1.20.0040.00417.50
8.1.10.0080.00017.58
8.1.00.0000.00817.47
8.0.300.0040.00418.77
8.0.290.0000.00716.75
8.0.280.0030.00318.37
8.0.270.0070.00016.86
8.0.260.0000.00616.81
8.0.250.0000.00816.99
8.0.240.0030.00316.97
8.0.230.0070.00016.80
8.0.220.0000.00716.93
8.0.210.0000.00716.88
8.0.200.0070.00016.95
8.0.190.0000.00816.93
8.0.180.0040.00416.80
8.0.170.0080.00016.78
8.0.160.0050.00316.93
8.0.150.0040.00416.74
8.0.140.0070.00016.88
8.0.130.0060.00013.29
8.0.120.0030.00516.77
8.0.110.0040.00416.90
8.0.100.0050.00316.71
8.0.90.0040.00416.94
8.0.80.0100.01016.93
8.0.70.0070.00016.92
8.0.60.0050.00216.79
8.0.50.0070.00016.76
8.0.30.0110.00617.05
8.0.20.0120.00617.40
8.0.10.0030.00516.89
8.0.00.0080.00916.63
7.4.330.0020.00215.08
7.4.320.0030.00316.41
7.4.300.0000.00616.50
7.4.290.0040.00416.57
7.4.280.0000.00816.52
7.4.270.0070.00016.58
7.4.260.0030.00316.48
7.4.250.0000.00816.61
7.4.240.0000.00716.47
7.4.230.0030.00316.58
7.4.220.0070.01116.61
7.4.210.0030.01016.68
7.4.200.0000.00716.25
7.4.160.0110.01116.59
7.4.150.0140.00417.40
7.4.140.0080.01317.86
7.4.130.0110.01116.49
7.4.120.0130.00716.59
7.4.110.0140.00616.41
7.4.100.0130.00716.64
7.4.90.0120.00616.53
7.4.80.0100.00719.39
7.4.70.0110.01616.44
7.4.60.0060.01016.39
7.4.50.0030.00516.31
7.4.40.0140.00316.72
7.4.30.0060.01016.66
7.4.00.0080.00615.07
7.3.330.0000.00513.09
7.3.320.0030.00313.17
7.3.310.0080.00016.20
7.3.300.0030.00316.16
7.3.290.0060.01016.29
7.3.280.0120.00516.20
7.3.270.0110.00617.40
7.3.260.0110.00616.40
7.3.250.0120.00716.38
7.3.240.0060.01216.55
7.3.230.0140.00916.39
7.3.210.0100.00716.52
7.3.200.0120.00419.39
7.3.190.0140.00716.58
7.3.180.0030.01216.34
7.3.170.0100.00616.33
7.3.160.0060.01216.23
7.3.120.0030.01114.61
7.3.110.0130.00614.75
7.3.100.0160.00314.76
7.3.90.0030.01014.59
7.3.80.0100.00615.12
7.3.70.0070.00714.85
7.3.60.0090.00614.72
7.3.50.0110.00414.79
7.3.40.0040.00514.78
7.3.30.0080.00314.82
7.3.20.0090.00616.76
7.3.10.0060.00616.57
7.3.00.0000.01316.61
7.2.330.0110.00616.34
7.2.320.0070.01016.28
7.2.310.0090.00916.52
7.2.300.0090.00916.38
7.2.290.0100.01016.76
7.2.250.0040.01414.89
7.2.240.0060.01214.82
7.2.230.0030.00915.01
7.2.220.0110.00414.58
7.2.210.0030.01614.81
7.2.200.0060.00914.89
7.2.190.0000.00914.94
7.2.180.0070.00715.00
7.2.170.0050.00514.96
7.2.160.0040.01415.01
7.2.150.0090.00616.99
7.2.140.0030.01016.93
7.2.130.0070.01016.93
7.2.120.0080.00416.67
7.2.110.0110.00416.87
7.2.100.0080.00416.86
7.2.90.0070.00716.83
7.2.80.0100.00316.72
7.2.70.0000.01216.78
7.2.60.0050.00816.84
7.2.50.0030.01016.84
7.2.40.0070.01116.76
7.2.30.0070.00716.92
7.2.20.0030.01016.96
7.2.10.0120.00316.57
7.2.00.0050.00918.04
7.1.330.0000.01415.78
7.1.320.0040.01515.60
7.1.310.0090.00315.89
7.1.300.0070.01015.63
7.1.290.0030.01015.59
7.1.280.0080.00015.88
7.1.270.0040.01115.68
7.1.260.0100.00315.91
7.1.250.0090.00915.83
7.1.240.0070.00715.78
7.1.230.0000.01515.90
7.1.220.0040.01115.65
7.1.210.0030.01515.59
7.1.200.0070.00515.61
7.1.190.0060.00315.87
7.1.180.0040.00815.50
7.1.170.0060.00915.88
7.1.160.0030.01015.88
7.1.150.0000.01315.66
7.1.140.0030.01015.62
7.1.130.0060.00915.89
7.1.120.0070.00315.75
7.1.110.0000.01215.58
7.1.100.0050.00816.73
7.1.90.0060.00815.77
7.1.80.0040.01115.75
7.1.70.0020.00816.38
7.1.60.0080.01217.87
7.1.50.0060.01516.30
7.1.40.0080.00415.81
7.1.30.0030.01015.70
7.1.20.0030.01015.62
7.1.10.0120.00415.49
7.1.00.0020.04318.99
7.0.330.0040.01115.38
7.0.320.0070.00715.40
7.0.310.0130.00015.36
7.0.300.0120.00315.34
7.0.290.0000.00815.36
7.0.280.0030.00815.34
7.0.270.0040.00415.38
7.0.260.0090.00015.09
7.0.250.0080.00815.20
7.0.240.0000.00815.57
7.0.230.0000.01215.25
7.0.220.0030.00915.39
7.0.210.0080.00415.36
7.0.200.0110.00715.89
7.0.190.0090.00315.33
7.0.180.0080.00015.51
7.0.170.0060.00615.43
7.0.160.0000.01515.46
7.0.150.0060.00815.58
7.0.140.0080.00315.15
7.0.130.0000.01115.38
7.0.120.0000.01215.08
7.0.110.0040.01215.27
7.0.100.0110.00715.43
7.0.90.0150.00315.48
7.0.80.0040.00715.65
7.0.70.0040.00715.23
7.0.60.0080.04217.62
7.0.50.0080.04016.77
7.0.40.0020.04216.56
7.0.30.0320.03516.85
7.0.20.0170.04116.66
7.0.10.0050.04816.71
7.0.00.0060.04416.79
5.6.400.0090.00914.28
5.6.390.0060.00613.84
5.6.380.0030.01214.42
5.6.370.0060.00614.40
5.6.360.0060.01213.90
5.6.350.0060.00614.33
5.6.340.0030.00614.09
5.6.330.0040.00414.30
5.6.320.0000.01014.20
5.6.310.0070.00713.73
5.6.300.0040.01114.42
5.6.290.0000.01514.38
5.6.280.0030.04217.53
5.6.270.0090.00613.88
5.6.260.0110.00414.08
5.6.250.0110.00414.04
5.6.240.0030.01214.51
5.6.230.0030.01013.97
5.6.220.0060.00914.30
5.6.210.0040.02717.28
5.6.200.0110.02016.11
5.6.190.0010.04317.29
5.6.180.1620.02917.46
5.6.170.0180.03717.39
5.6.160.0050.02617.30
5.6.150.0070.04416.14
5.6.140.0070.04116.17
5.6.130.0040.02916.19
5.6.120.0060.02717.59
5.6.110.0050.04117.61
5.6.100.0120.04417.51
5.6.90.0030.02517.64
5.6.80.0120.04017.17
5.6.70.2070.02617.25
5.6.60.0040.00713.94
5.6.50.0060.00614.00
5.6.40.0040.00414.05
5.6.30.0060.00913.89
5.6.20.0030.01314.15
5.6.10.0030.01314.05
5.6.00.0080.00814.02
5.5.380.0040.00814.01
5.5.370.0030.01313.96
5.5.360.0080.00813.85
5.5.350.0050.03917.12
5.5.340.0080.03216.13
5.5.330.0080.02217.10
5.5.320.0170.04417.07
5.5.310.0150.04217.17
5.5.300.0070.03016.08
5.5.290.0050.02315.99
5.5.280.0120.02717.30
5.5.270.0030.04817.36
5.5.260.0030.04317.33
5.5.250.0060.03617.34
5.5.240.0170.04017.05
5.5.230.0000.01514.14
5.5.220.0030.01014.20
5.5.210.0130.00013.98
5.5.200.0090.00413.96
5.5.190.0030.00913.76
5.5.180.0130.00313.92
5.5.170.0000.00914.15
5.5.160.0070.00713.87
5.5.150.0040.00813.97
5.5.140.0080.00614.13
5.5.130.0030.00914.00
5.5.120.0040.00813.88
5.5.110.0000.00914.11
5.5.100.0000.01214.09
5.5.90.0000.01613.74
5.5.80.0100.00313.99
5.5.70.0070.01014.27
5.5.60.0120.00314.06
5.5.50.0090.00313.96
5.5.40.0030.01014.06
5.5.30.0040.00414.13
5.5.20.0030.01013.91
5.5.10.0070.01114.07
5.5.00.0110.00714.01
5.4.450.0080.03316.10
5.4.440.0100.02716.11
5.4.430.0180.03116.02
5.4.420.0080.03116.00
5.4.410.0080.02816.03
5.4.400.0080.02915.82
5.4.390.0120.02615.89
5.4.380.0130.03015.88
5.4.370.0080.02715.89
5.4.360.0090.02815.82
5.4.350.0120.02415.83
5.4.340.0020.03815.82
5.4.330.0060.00312.55
5.4.320.0090.02915.87
5.4.310.0090.02915.94
5.4.300.0120.02715.75
5.4.290.0070.03215.95
5.4.280.0130.02815.95
5.4.270.0100.03015.93
5.4.260.0100.02915.68
5.4.250.0080.03015.84
5.4.240.0080.02815.78
5.4.230.0080.03115.87
5.4.220.0100.02815.75
5.4.210.0120.02615.81
5.4.200.0080.02714.73
5.4.190.0060.03115.92
5.4.180.0080.02815.92
5.4.170.0080.03215.71
5.4.160.0080.03115.87
5.4.150.0050.03315.71
5.4.140.0100.03114.44
5.4.130.0120.02914.48
5.4.120.0040.03214.40
5.4.110.0110.02314.55
5.4.100.0150.02714.55
5.4.90.0190.02714.55
5.4.80.0130.02714.49
5.4.70.0120.02814.43
5.4.60.0070.03414.48
5.4.50.0100.03014.38
5.4.40.0130.02814.54
5.4.30.0150.02714.52
5.4.20.0150.02714.48
5.4.10.0150.02314.55
5.4.00.0090.03014.19

preferences:
60.88 ms | 401 KiB | 5 Q