3v4l.org

run code in 300+ PHP versions simultaneously
<?php $encrypt = MCRYPT_RIJNDAEL_128; $key = 'something'; $mode = MCRYPT_MODE_CBC; $iv = mcrypt_create_iv(mcrypt_get_iv_size($enc, $mode), MCRYPT_DEV_URANDOM); $data = 'password'; $password = mcrypt_encrypt(MCRYPT_RIJNDAEL_128, $key, $data, MCRYPT_MODE_CBC, $iv); echo $password;

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)
8.3.60.0140.00016.38
8.3.50.0240.00621.20
8.3.40.0140.00318.74
8.3.30.0070.00718.71
8.3.20.0070.00020.28
8.3.10.0040.00423.72
8.3.00.0040.00419.81
8.2.180.0110.00416.36
8.2.170.0070.00722.96
8.2.160.0030.01020.43
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0050.00326.16
8.2.120.0050.00517.38
8.2.110.0000.01021.00
8.2.100.0080.00417.91
8.2.90.0040.00418.22
8.2.80.0090.00018.03
8.2.70.0000.00917.50
8.2.60.0080.00017.75
8.2.50.0030.00517.55
8.2.40.0000.00817.75
8.2.30.0040.00419.89
8.2.20.0050.00317.79
8.2.10.0080.00017.93
8.2.00.0000.00818.11
8.1.280.0200.00025.92
8.1.270.0190.00020.38
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0090.00023.97
8.1.230.0090.00320.71
8.1.220.0050.00317.79
8.1.210.0040.00418.77
8.1.200.0060.00317.35
8.1.190.0030.00617.23
8.1.180.0060.00318.10
8.1.170.0040.00417.62
8.1.160.0000.00721.91
8.1.150.0040.00418.77
8.1.140.0040.00417.25
8.1.130.0080.00017.62
8.1.120.0030.00417.38
8.1.110.0000.00817.42
8.1.100.0000.00717.43
8.1.90.0070.00017.29
8.1.80.0040.00417.43
8.1.70.0030.00317.39
8.1.60.0050.00317.48
8.1.50.0030.00517.45
8.1.40.0040.00417.46
8.1.30.0060.00617.41
8.1.20.0000.00717.58
8.1.10.0050.00317.55
8.1.00.0000.00717.43
8.0.300.0070.00020.01
8.0.290.0000.00816.75
8.0.280.0040.00418.37
8.0.270.0000.00717.15
8.0.260.0030.00317.25
8.0.250.0040.00417.02
8.0.240.0030.00317.07
8.0.230.0030.00317.02
8.0.220.0070.00016.84
8.0.210.0030.00316.84
8.0.200.0000.00617.03
8.0.190.0050.00317.00
8.0.180.0050.00216.80
8.0.170.0020.00516.96
8.0.160.0000.00716.92
8.0.150.0000.00716.78
8.0.140.0000.00716.81
8.0.130.0000.00613.29
8.0.120.0000.00816.91
8.0.110.0050.00316.95
8.0.100.0040.00416.74
8.0.90.0030.00516.82
8.0.80.0090.00616.99
8.0.70.0000.00716.90
8.0.60.0070.00016.88
8.0.50.0040.00416.74
8.0.30.0080.01117.07
8.0.20.0100.00817.40
8.0.10.0040.00416.90
8.0.00.0160.00416.82
7.4.330.0000.00515.10
7.4.320.0000.00616.38
7.4.300.0040.00416.50
7.4.290.0030.00316.49
7.4.280.0050.00316.58
7.4.270.0050.00216.40
7.4.260.0000.00716.45
7.4.250.0000.00716.56
7.4.240.0020.00516.40
7.4.230.0030.00316.34
7.4.220.0100.00716.45
7.4.210.0090.00616.46
7.4.200.0050.00216.40
7.4.160.0130.01016.62
7.4.150.0110.00617.40
7.4.140.0130.00817.86
7.4.130.0110.01216.42
7.4.120.0120.00416.68
7.4.110.0030.01416.46
7.4.100.0030.01416.34
7.4.90.0080.00816.50
7.4.80.0040.01819.39
7.4.70.0080.00916.59
7.4.60.0070.01016.48
7.4.50.0030.00316.27
7.4.40.0060.01516.30
7.4.30.0120.00616.32
7.4.00.0070.01015.18
7.3.330.0050.00313.00
7.3.320.0020.00213.11
7.3.310.0040.00416.12
7.3.300.0030.00316.11
7.3.290.0060.01116.25
7.3.280.0090.01016.28
7.3.270.0060.01217.40
7.3.260.0110.00616.39
7.3.250.0110.00616.36
7.3.240.0170.00016.57
7.3.230.0080.00816.48
7.3.210.0130.00316.23
7.3.200.0120.00616.59
7.3.190.0030.01416.43
7.3.180.0060.00916.36
7.3.170.0090.01316.51
7.3.160.0070.01116.52
7.2.330.0120.00616.29
7.2.320.0090.01316.59
7.2.310.0140.00316.65
7.2.300.0070.01016.57
7.2.290.0180.00016.52
7.2.60.0000.01416.73
7.2.00.0060.00319.05
7.1.200.0130.00015.59
7.1.100.0000.00818.18
7.1.70.0000.00717.23
7.1.60.0130.01020.03
7.1.50.0090.00916.88
7.1.00.0030.07722.54
7.0.200.0030.00616.79
7.0.60.0130.08019.84
7.0.50.0070.05017.66
7.0.40.0070.04720.04
7.0.30.0270.04720.16
7.0.20.0370.08020.01
7.0.10.0270.07320.02
7.0.00.0070.04020.21
5.6.280.0000.07721.12
5.6.210.0030.08020.63
5.6.200.0130.06018.21
5.6.190.0070.08320.35
5.6.180.0000.04720.43
5.6.170.0370.04020.55
5.6.160.0070.07320.33
5.6.150.0030.04018.12
5.6.140.0100.07318.21
5.6.130.0030.05018.07
5.6.120.0030.07021.15
5.6.110.0070.08321.12
5.6.100.0030.08021.17
5.6.90.0100.07321.14
5.6.80.0130.07320.47
5.6.70.4330.04020.42
5.5.350.0000.08320.43
5.5.340.0070.08017.93
5.5.330.0100.08020.21
5.5.320.0300.06020.18
5.5.310.0230.04020.30
5.5.300.0030.04718.02
5.5.290.0070.05717.98
5.5.280.0070.04320.92
5.5.270.0130.07720.77
5.5.260.0100.07720.91
5.5.250.0130.06020.76
5.5.240.0130.07720.26
5.4.450.0100.06019.52
5.4.440.0100.06019.13
5.4.430.0130.05719.11
5.4.420.0130.05719.27
5.4.410.0100.06019.19
5.4.400.0130.05319.08
5.4.390.0130.06319.02
5.4.380.0170.05019.22
5.4.370.0100.05718.95
5.4.360.0130.05318.98
5.4.350.0100.05718.77
5.4.340.0130.05718.77
5.4.320.0230.04319.19
5.4.310.0170.05018.94
5.4.300.0130.05318.77
5.4.290.0130.05319.19
5.4.280.0170.05319.08
5.4.270.0200.04718.77
5.4.260.0170.05019.33
5.4.250.0200.05018.97
5.4.240.0300.04018.93
5.4.230.0100.05719.24
5.4.220.0270.04719.18
5.4.210.0130.05719.18
5.4.200.0070.06018.93
5.4.190.0230.04319.18
5.4.180.0170.05019.07
5.4.170.0200.04719.07
5.4.160.0170.05018.78
5.4.150.0170.05319.28
5.4.140.0200.04716.28
5.4.130.0230.04016.50
5.4.120.0200.04716.50
5.4.110.0170.05016.61
5.4.100.0170.04716.47
5.4.90.0100.05316.44
5.4.80.0170.04716.59
5.4.70.0000.04016.40
5.4.60.0070.07016.39
5.4.50.0000.04316.48
5.4.40.0030.03316.29
5.4.30.0370.06316.41
5.4.20.0230.04316.41
5.4.10.0030.04716.25

preferences:
47.3 ms | 401 KiB | 5 Q