3v4l.org

run code in 300+ PHP versions simultaneously
<?php $res = "login=admin"; $res = str_replace("\x00", "", $res); echo mcrypt_encrypt(MCRYPT_RIJNDAEL_128, $key, $res, "ecb");

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)
8.3.60.0070.00716.50
8.3.50.0040.01117.78
8.3.40.0110.00418.61
8.3.30.0090.00618.83
8.3.20.0000.00720.34
8.3.10.0040.00421.75
8.3.00.0040.00419.38
8.2.180.0160.00618.29
8.2.170.0100.00322.96
8.2.160.0110.00420.36
8.2.150.0070.00024.18
8.2.140.0040.00424.66
8.2.130.0040.00419.36
8.2.120.0080.00026.35
8.2.110.0030.00620.52
8.2.100.0070.00417.91
8.2.90.0000.00819.05
8.2.80.0050.00317.97
8.2.70.0030.00517.50
8.2.60.0040.00417.68
8.2.50.0030.00618.07
8.2.40.0080.00319.38
8.2.30.0040.00420.50
8.2.20.0090.00017.73
8.2.10.0040.00418.06
8.2.00.0000.00717.96
8.1.280.0090.00625.92
8.1.270.0070.01023.84
8.1.260.0040.00428.09
8.1.250.0070.00028.09
8.1.240.0060.00323.98
8.1.230.0080.00317.64
8.1.220.0060.00317.74
8.1.210.0050.00918.77
8.1.200.0050.00517.22
8.1.190.0060.00317.23
8.1.180.0040.00418.10
8.1.170.0040.00418.63
8.1.160.0030.00521.90
8.1.150.0070.00018.86
8.1.140.0050.00319.51
8.1.130.0030.00517.60
8.1.120.0000.00717.36
8.1.110.0050.00317.30
8.1.100.0040.00417.41
8.1.90.0000.00717.35
8.1.80.0000.00717.25
8.1.70.0000.00717.34
8.1.60.0030.00517.55
8.1.50.0000.00817.50
8.1.40.0000.00717.58
8.1.30.0050.00317.63
8.1.20.0000.00717.64
8.1.10.0070.00017.51
8.1.00.0040.00417.36
8.0.300.0040.00418.77
8.0.290.0040.00416.63
8.0.280.0030.00318.25
8.0.270.0000.00717.08
8.0.260.0030.00317.12
8.0.250.0030.00316.88
8.0.240.0070.00016.86
8.0.230.0000.00816.92
8.0.220.0030.00316.78
8.0.210.0030.00416.90
8.0.200.0000.00616.98
8.0.190.0070.00316.93
8.0.180.0040.00416.93
8.0.170.0090.00016.92
8.0.160.0050.00316.93
8.0.150.0000.00716.81
8.0.140.0040.00416.89
8.0.130.0060.00013.31
8.0.120.0040.00416.75
8.0.110.0000.00716.79
8.0.100.0000.00716.88
8.0.90.0030.00316.77
8.0.80.0060.00916.80
8.0.70.0000.00816.95
8.0.60.0040.00416.70
8.0.50.0070.00017.00
8.0.30.0100.01017.24
8.0.20.0140.00817.40
8.0.10.0040.00416.91
8.0.00.0090.01116.79
7.4.330.0000.00516.67
7.4.320.0000.00616.58
7.4.300.0040.00416.61
7.4.290.0070.00016.61
7.4.280.0030.00516.62
7.4.270.0030.00316.39
7.4.260.0030.00716.48
7.4.250.0050.00216.61
7.4.240.0020.00516.53
7.4.230.0030.00316.68
7.4.220.0120.01216.43
7.4.210.0040.01116.43
7.4.200.0000.00816.63
7.4.160.0060.00916.62
7.4.150.0150.00417.40
7.4.140.0120.00917.86
7.4.130.0080.00816.54
7.4.120.0110.00716.55
7.4.110.0100.00916.64
7.4.100.0120.00616.56
7.4.90.0000.01716.64
7.4.80.0090.00919.39
7.4.70.0030.01416.42
7.4.60.0070.00716.48
7.4.50.0100.00616.59
7.4.40.0080.00816.55
7.4.30.0100.01316.53
7.4.00.0050.01014.85
7.3.330.0000.00513.18
7.3.320.0060.00013.20
7.3.310.0000.00716.23
7.3.300.0040.00416.25
7.3.290.0070.01116.21
7.3.280.0100.00516.25
7.3.270.0150.00817.40
7.3.260.0080.00816.26
7.3.250.0110.00616.33
7.3.240.0080.01016.54
7.3.230.0100.00616.53
7.3.210.0100.01316.41
7.3.200.0130.00316.31
7.3.190.0120.00616.26
7.3.180.0070.01016.38
7.3.170.0100.01016.41
7.3.160.0030.01416.39
7.3.120.0030.01414.73
7.3.110.0110.00714.55
7.3.100.0060.00914.90
7.3.90.0030.01514.73
7.3.80.0030.01214.88
7.3.70.0100.00314.68
7.3.60.0080.00514.61
7.3.50.0030.01014.72
7.3.40.0030.00714.55
7.3.30.0030.01414.76
7.3.20.0080.00316.63
7.3.10.0040.00916.60
7.3.00.0070.00616.49
7.2.330.0030.01416.24
7.2.320.0100.01316.67
7.2.310.0130.00316.50
7.2.300.0040.01216.52
7.2.290.0140.00316.39
7.2.250.0140.00314.98
7.2.240.0140.00314.41
7.2.230.0000.01914.79
7.2.220.0070.00314.89
7.2.210.0070.01014.78
7.2.200.0130.00014.95
7.2.190.0040.00714.74
7.2.180.0070.01015.01
7.2.170.0120.00314.95
7.2.130.0040.00916.72
7.2.120.0070.00516.70
7.2.110.0070.00716.67
7.2.100.0070.00916.81
7.2.90.0040.00816.87
7.2.80.0050.01116.73
7.2.70.0050.00816.90
7.2.60.0050.01016.78
7.2.50.0080.00516.84
7.2.40.0030.00816.94
7.2.30.0120.00316.82
7.2.20.0070.00316.75
7.2.10.0050.00916.59
7.2.00.0080.00817.74
7.1.330.0070.00715.30
7.1.320.0030.00615.93
7.1.310.0070.00715.80
7.1.300.0040.00715.54
7.1.290.0070.00715.79
7.1.280.0030.01015.69
7.1.270.0060.00915.66
7.1.260.0070.00315.63
7.1.250.0080.00515.82
7.1.200.0080.00815.81
7.1.100.0040.00817.52
7.1.70.0060.00317.28
7.1.60.0110.01119.36
7.1.50.0090.01316.93
7.1.00.0070.07022.27
7.0.200.0000.01016.46
7.0.60.0130.06320.00
7.0.50.0000.04317.85
7.0.40.0070.04320.23
7.0.30.0370.04020.21
7.0.20.0230.07720.00
7.0.10.0000.06320.33
7.0.00.0070.06320.05
5.6.280.0030.06721.14
5.6.210.0070.09020.60
5.6.200.0170.07318.17
5.6.190.0070.08320.49
5.6.180.0330.03720.59
5.6.170.0370.07020.41
5.6.160.0070.04020.52
5.6.150.0030.08318.21
5.6.140.0000.05318.12
5.6.130.0070.06718.19
5.6.120.0030.04321.04
5.6.110.0100.07021.05
5.6.100.0130.08321.02
5.6.90.0000.04321.06
5.6.80.0070.03720.59
5.5.350.3970.04020.42
5.5.340.0070.03718.02
5.5.330.0030.04720.42
5.5.320.0000.05020.24
5.5.310.0300.07720.30
5.5.300.0030.08317.91
5.5.290.0100.03317.99
5.5.280.0000.05320.83
5.5.270.0070.08320.94
5.5.260.0100.08021.00
5.5.250.0130.05320.68
5.5.240.0200.06020.40

preferences:
58.72 ms | 401 KiB | 5 Q