3v4l.org

run code in 300+ PHP versions simultaneously
<?php $data = 'hello'; $key = '11112222333344445555666677778888'; echo(base64_encode(mcrypt_encrypt(MCRYPT_RIJNDAEL_256, $key, $data, MCRYPT_MODE_ECB, 32))) ?>

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)
8.3.60.0130.00918.27
8.3.50.0110.01118.18
8.3.40.0100.01018.79
8.3.30.0070.00718.71
8.3.20.0040.00418.73
8.3.10.0060.00321.73
8.3.00.0090.00020.93
8.2.180.0120.00916.63
8.2.170.0150.00022.96
8.2.160.0140.00419.04
8.2.150.0000.00724.18
8.2.140.0070.00424.66
8.2.130.0000.00720.96
8.2.120.0000.00726.35
8.2.110.0100.00021.06
8.2.100.0080.00417.93
8.2.90.0080.00019.11
8.2.80.0040.00417.97
8.2.70.0000.00817.50
8.2.60.0040.00417.93
8.2.50.0090.00018.10
8.2.40.0040.00422.33
8.2.30.0000.00720.62
8.2.20.0070.00017.64
8.2.10.0030.00618.05
8.2.00.0040.00418.09
8.1.280.0110.00725.92
8.1.270.0000.00824.02
8.1.260.0040.00428.09
8.1.250.0040.00428.09
8.1.240.0090.00020.72
8.1.230.0080.00417.70
8.1.220.0060.00317.77
8.1.210.0040.00418.77
8.1.200.0070.00317.35
8.1.190.0000.00917.23
8.1.180.0080.00018.10
8.1.170.0000.00818.49
8.1.160.0000.00818.95
8.1.150.0000.00718.84
8.1.140.0000.00719.50
8.1.130.0040.00417.64
8.1.120.0000.00717.39
8.1.110.0040.00417.38
8.1.100.0050.00317.45
8.1.90.0050.00217.38
8.1.80.0000.00717.29
8.1.70.0030.00317.20
8.1.60.0000.00717.56
8.1.50.0000.00817.53
8.1.40.0060.00317.50
8.1.30.0000.00817.52
8.1.20.0070.00017.56
8.1.10.0030.00617.36
8.1.00.0060.00317.43
8.0.300.0000.00718.77
8.0.290.0040.00416.75
8.0.280.0030.00518.30
8.0.270.0030.00517.15
8.0.260.0050.00317.26
8.0.250.0000.00817.00
8.0.240.0050.00316.94
8.0.230.0090.00016.84
8.0.220.0040.00416.93
8.0.210.0000.00716.87
8.0.200.0000.00717.00
8.0.190.0080.00017.01
8.0.180.0000.00716.97
8.0.170.0050.00216.80
8.0.160.0000.00716.90
8.0.150.0030.00316.81
8.0.140.0040.00416.81
8.0.130.0040.00413.36
8.0.120.0030.00516.84
8.0.110.0040.00316.86
8.0.100.0000.00716.91
8.0.90.0000.00916.71
8.0.80.0060.01016.85
8.0.70.0030.00516.88
8.0.60.0040.00416.75
8.0.50.0080.00016.76
8.0.30.0130.00617.03
8.0.20.0070.01217.40
8.0.10.0050.00217.04
8.0.00.0090.00916.71
7.4.330.0050.00015.08
7.4.320.0060.00016.52
7.4.300.0060.00016.52
7.4.290.0030.00616.60
7.4.280.0030.00716.48
7.4.270.0000.00716.62
7.4.260.0000.01016.49
7.4.250.0000.00816.46
7.4.240.0040.00416.58
7.4.230.0000.00716.41
7.4.220.0060.01316.63
7.4.210.0040.01116.43
7.4.200.0070.00016.69
7.4.160.0090.00616.50
7.4.150.0070.01017.40
7.4.140.0130.00517.86
7.4.130.0090.00916.60
7.4.120.0080.01216.55
7.4.110.0080.00816.66
7.4.100.0150.00416.36
7.4.90.0090.00916.60
7.4.80.0070.01019.39
7.4.70.0030.01316.54
7.4.60.0100.00616.64
7.4.50.0000.01816.58
7.4.40.0160.00616.44
7.4.30.0140.00316.49
7.4.00.0090.00315.15
7.3.330.0020.00213.16
7.3.320.0030.00313.23
7.3.310.0040.00416.26
7.3.300.0030.00316.28
7.3.290.0070.01116.27
7.3.280.0090.00816.26
7.3.270.0080.00817.40
7.3.260.0060.01216.25
7.3.250.0100.00816.24
7.3.240.0100.00816.43
7.3.230.0070.01016.61
7.3.210.0120.00416.46
7.3.200.0100.00616.48
7.3.190.0060.01016.33
7.3.180.0000.01916.43
7.3.170.0170.00716.66
7.3.160.0100.00716.49
7.3.120.0040.01114.75
7.3.110.0000.01514.75
7.3.100.0110.00414.96
7.3.90.0040.00714.84
7.3.80.0060.00614.76
7.3.70.0000.01014.51
7.3.60.0030.01114.88
7.3.50.0000.01414.66
7.3.40.0060.00614.84
7.3.30.0080.00414.83
7.3.20.0070.01016.52
7.3.10.0030.00716.75
7.3.00.0060.00316.35
7.2.330.0070.01716.34
7.2.320.0070.01716.52
7.2.310.0100.00716.35
7.2.300.0110.00516.27
7.2.290.0100.00616.53
7.2.250.0070.01014.87
7.2.240.0150.00315.01
7.2.230.0110.00414.52
7.2.220.0030.01015.04
7.2.210.0000.01015.08
7.2.200.0060.01015.08
7.2.190.0070.00414.93
7.2.180.0040.01114.85
7.2.170.0090.00614.92
7.2.160.0040.01114.96
7.2.150.0090.00016.78
7.2.140.0030.01316.83
7.2.130.0030.00716.84
7.2.120.0060.00616.66
7.2.110.0120.00316.80
7.2.100.0070.00716.82
7.2.90.0030.01016.77
7.2.80.0070.00416.80
7.2.70.0070.00316.86
7.2.60.0000.01316.69
7.2.50.0120.00016.90
7.2.40.0080.00416.70
7.2.30.0000.00816.86
7.2.20.0070.00716.68
7.2.10.0030.00916.64
7.2.00.0060.00718.09
7.1.330.0100.00315.71
7.1.320.0070.00415.55
7.1.310.0050.00515.73
7.1.300.0030.00615.63
7.1.290.0030.00615.65
7.1.280.0080.00015.50
7.1.270.0060.00915.38
7.1.260.0070.00715.43
7.1.250.0040.00415.65
7.1.200.0110.00415.36
7.1.100.0030.01018.04
7.1.70.0040.00717.15
7.1.60.0070.01820.41
7.1.50.0030.01716.90
7.1.00.0100.07022.51
7.0.200.0750.00014.61
7.0.60.0170.07721.74
7.0.50.0100.08017.96
7.0.40.0030.07320.20
7.0.30.0670.06320.13
7.0.20.0770.06320.40
7.0.10.0430.07720.17
7.0.00.0970.07720.42
5.6.280.0070.06721.04
5.6.210.0170.07020.61
5.6.200.0130.08018.23
5.6.190.0200.06020.47
5.6.180.0630.06320.78
5.6.170.0770.06720.59
5.6.160.0900.06720.47
5.6.150.0570.07320.26
5.6.140.0370.05020.48
5.6.130.0170.08020.36
5.6.120.0270.05320.53
5.6.110.0030.07720.37
5.6.100.0170.05720.46
5.6.90.0170.06020.45
5.6.80.0330.04019.85
5.6.70.0200.05319.71
5.6.60.0330.06019.85
5.6.50.0230.06719.92
5.6.40.0200.07019.73
5.6.30.0170.07019.69
5.6.20.0200.05719.88
5.6.10.0100.06019.69
5.6.00.0070.06319.75
5.5.350.0130.08020.41
5.5.340.0070.05718.05
5.5.330.0200.06720.36
5.5.320.0700.05320.39
5.5.310.0700.06020.24
5.5.300.0200.07020.25
5.5.290.0630.07320.09
5.5.280.0100.06720.27
5.5.270.0130.05720.32
5.5.260.0230.05720.16
5.5.250.0130.06319.95
5.5.240.0330.07019.52
5.5.230.0230.05319.43
5.5.220.0170.08019.54
5.5.210.0400.04719.55
5.5.200.0170.07019.51
5.5.190.0370.06019.51
5.5.180.0200.06719.41
5.5.160.0230.06019.51
5.5.150.0130.06019.51
5.5.140.0200.05019.41
5.5.130.0200.05019.43
5.5.120.0170.06019.43
5.5.110.0170.05719.48
5.5.100.0270.06719.37
5.5.90.0230.07319.42
5.5.80.0270.06719.50
5.5.70.0200.07019.57
5.5.60.0130.05719.33
5.5.50.0630.05319.30
5.5.40.0500.05319.31
5.5.30.0630.04319.44
5.5.20.0670.05319.52
5.5.10.0630.05719.47
5.5.00.0430.07319.29

preferences:
60.18 ms | 401 KiB | 5 Q