3v4l.org

run code in 300+ PHP versions simultaneously
<?php $key = ""; $login = " "; $plain = "login=".$login; $res = mcrypt_encrypt(MCRYPT_RIJNDAEL_128, $key, $plain, "ecb"); $res = base64_encode($res); print $res;

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)
8.3.60.0150.00618.55
8.3.50.0040.01117.84
8.3.40.0130.00318.55
8.3.30.0110.00418.83
8.3.20.0050.00220.31
8.3.10.0080.00023.66
8.3.00.0080.00019.25
8.2.180.0100.01016.63
8.2.170.0040.01122.96
8.2.160.0070.00720.52
8.2.150.0070.00024.18
8.2.140.0080.00024.66
8.2.130.0050.00222.11
8.2.120.0040.00426.35
8.2.110.0030.00620.90
8.2.100.0090.00317.91
8.2.90.0000.00818.03
8.2.80.0040.00418.05
8.2.70.0040.00417.80
8.2.60.0040.00418.03
8.2.50.0040.00418.10
8.2.40.0070.00019.50
8.2.30.0070.00019.17
8.2.20.0060.00618.13
8.2.10.0080.00018.12
8.2.00.0040.00418.21
8.1.280.0220.00625.92
8.1.270.0080.00020.39
8.1.260.0040.00426.35
8.1.250.0070.00328.09
8.1.240.0070.00324.02
8.1.230.0040.00822.70
8.1.220.0030.00617.79
8.1.210.0040.00418.77
8.1.200.0060.00317.10
8.1.190.0060.00317.22
8.1.180.0030.00618.10
8.1.170.0050.00320.47
8.1.160.0080.00020.61
8.1.150.0040.00418.82
8.1.140.0050.00317.60
8.1.130.0000.00818.83
8.1.120.0000.00817.27
8.1.110.0040.00417.34
8.1.100.0040.00417.36
8.1.90.0000.01017.26
8.1.80.0040.00417.40
8.1.70.0000.00717.41
8.1.60.0000.00817.55
8.1.50.0000.00817.41
8.1.40.0040.00417.55
8.1.30.0000.01017.65
8.1.20.0030.00617.61
8.1.10.0000.00717.57
8.1.00.0050.00217.56
8.0.300.0040.00419.73
8.0.290.0080.00016.88
8.0.280.0030.00618.40
8.0.270.0030.00317.25
8.0.260.0030.00319.01
8.0.250.0000.00616.95
8.0.240.0000.00816.99
8.0.230.0070.00017.03
8.0.220.0030.00316.94
8.0.210.0000.00716.99
8.0.200.0040.00416.90
8.0.190.0040.00417.05
8.0.180.0060.00316.93
8.0.170.0090.00016.83
8.0.160.0070.00016.88
8.0.150.0030.00416.79
8.0.140.0070.00016.82
8.0.130.0050.00013.40
8.0.120.0090.00016.83
8.0.110.0000.00716.96
8.0.100.0050.00216.76
8.0.90.0040.00416.81
8.0.80.0090.00616.93
8.0.70.0000.00716.89
8.0.60.0070.00016.85
8.0.50.0050.00216.75
8.0.30.0110.00817.05
8.0.20.0100.00917.40
8.0.10.0040.00416.96
8.0.00.0090.00916.72
7.4.330.0050.00015.55
7.4.320.0030.00316.43
7.4.300.0000.00616.44
7.4.290.0040.00416.57
7.4.280.0080.00016.64
7.4.270.0060.00016.53
7.4.260.0040.00416.58
7.4.250.0070.00016.55
7.4.240.0020.00516.52
7.4.230.0000.00816.48
7.4.220.0050.00216.63
7.4.210.0040.01116.60
7.4.200.0000.00716.50
7.4.160.0100.00916.56
7.4.150.0140.00317.40
7.4.140.0110.00817.86
7.4.130.0030.01416.64
7.4.120.0130.00916.53
7.4.110.0150.00316.38
7.4.100.0100.00716.47
7.4.90.0090.00916.54
7.4.80.0030.01419.39
7.4.70.0120.01216.57
7.4.60.0100.00616.62
7.4.50.0070.01116.64
7.4.40.0070.01116.40
7.4.00.0070.00414.83
7.3.330.0020.00213.19
7.3.320.0030.00313.23
7.3.310.0070.00016.20
7.3.300.0070.00016.23
7.3.290.0070.01216.32
7.3.280.0050.01016.36
7.3.270.0130.01017.40
7.3.260.0100.01216.38
7.3.250.0110.00716.43
7.3.240.0130.00916.52
7.3.230.0100.01316.42
7.3.210.0090.01016.36
7.3.200.0250.01616.34
7.3.190.0030.01616.41
7.3.180.0110.00716.34
7.3.170.0070.01016.41
7.3.160.0060.00916.44
7.3.10.0070.00716.47
7.3.00.0110.00316.67
7.2.330.0030.01316.62
7.2.320.0140.00316.59
7.2.310.0060.01516.59
7.2.300.0030.01216.63
7.2.290.0060.01016.64
7.2.130.0100.01017.00
7.2.120.0150.00616.87
7.2.110.0130.00316.70
7.2.100.0080.00816.86
7.2.90.0080.00516.95
7.2.80.0040.01216.82
7.2.70.0040.01416.82
7.2.60.0050.01016.83
7.2.50.0070.00716.77
7.2.40.0070.00316.87
7.2.30.0070.01016.80
7.2.20.0080.00816.88
7.2.10.0090.01217.38
7.2.00.0160.00517.36
7.1.250.0030.01315.66
7.1.200.0000.01215.58
7.1.130.0560.00316.91
7.1.120.0160.01316.65
7.1.110.0260.01616.25
7.1.100.0330.01015.87
7.1.90.0270.00615.56
7.1.80.0310.01615.86
7.1.70.0280.00615.11
7.1.60.0410.01933.17
7.1.50.0410.00732.80
7.1.40.0360.01632.56
7.1.30.0370.00932.52
7.1.20.0380.00832.46
7.1.10.0230.00714.45
7.1.00.0320.01314.57

preferences:
52.21 ms | 400 KiB | 5 Q