3v4l.org

run code in 300+ PHP versions simultaneously
<?php $cur = 'password'; $cur = md5($cur); $salt= randbytes(20); $cur = hmac_sha1($cur, $salt); $cur = remote_hmac_sha256($cur, "loldongs"); $cur = scrypt($cur, $salt); $cur = hmac_sha256($cur, $salt); echo $cur;

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)
8.3.60.0110.01118.56
8.3.50.0060.01217.92
8.3.40.0070.00718.67
8.3.30.0140.00318.53
8.3.20.0050.00220.25
8.3.10.0040.00420.71
8.3.00.0040.00421.65
8.2.180.0110.00716.63
8.2.170.0140.00522.96
8.2.160.0090.00922.08
8.2.150.0030.00624.18
8.2.140.0050.00524.66
8.2.130.0030.00621.13
8.2.120.0030.00526.35
8.2.110.0090.00019.20
8.2.100.0080.00417.80
8.2.90.0000.00719.03
8.2.80.0080.00017.97
8.2.70.0060.00317.63
8.2.60.0000.00817.80
8.2.50.0030.00918.09
8.2.40.0000.00720.42
8.2.30.0000.00719.27
8.2.20.0000.00717.59
8.2.10.0070.00018.15
8.2.00.0030.00318.02
8.1.280.0120.00325.92
8.1.270.0100.01022.24
8.1.260.0000.00728.09
8.1.250.0040.00428.09
8.1.240.0070.00322.24
8.1.230.0080.00317.83
8.1.220.0060.00317.78
8.1.210.0060.00318.77
8.1.200.0030.00617.25
8.1.190.0060.00317.23
8.1.180.0000.00718.10
8.1.170.0090.00018.56
8.1.160.0040.00420.69
8.1.150.0050.00218.82
8.1.140.0000.00819.48
8.1.130.0070.00017.72
8.1.120.0000.00817.28
8.1.110.0000.00717.28
8.1.100.0000.00717.38
8.1.90.0040.00417.43
8.1.80.0030.00417.39
8.1.70.0070.00017.43
8.1.60.0040.00417.46
8.1.50.0090.00017.41
8.1.40.0040.00417.47
8.1.30.0000.00817.64
8.1.20.0000.00717.52
8.1.10.0040.00417.61
8.1.00.0000.00817.38
8.0.300.0020.00518.77
8.0.290.0040.00416.63
8.0.280.0000.00718.24
8.0.270.0000.00717.09
8.0.260.0060.00017.16
8.0.250.0070.00017.00
8.0.240.0090.00316.97
8.0.230.0040.00416.87
8.0.220.0030.00616.89
8.0.210.0070.00016.78
8.0.200.0070.00016.94
8.0.190.0030.00516.89
8.0.180.0000.00816.93
8.0.170.0040.00416.86
8.0.160.0040.00416.87
8.0.150.0000.00716.87
8.0.140.0000.00716.81
8.0.130.0000.00613.34
8.0.120.0000.00716.80
8.0.110.0000.00816.84
8.0.100.0080.00016.90
8.0.90.0000.00816.66
8.0.80.0040.01116.83
8.0.70.0040.00416.75
8.0.60.0040.00416.82
8.0.50.0040.00416.96
8.0.30.0050.01117.05
8.0.20.0050.01317.40
8.0.10.0080.00016.89
8.0.00.0070.00916.87
7.4.330.0050.00016.71
7.4.320.0060.00016.38
7.4.300.0030.00316.59
7.4.290.0070.00016.41
7.4.280.0000.00816.46
7.4.270.0080.00416.58
7.4.260.0070.00416.52
7.4.250.0070.00016.55
7.4.240.0070.00016.61
7.4.230.0000.00716.33
7.4.220.0030.01416.48
7.4.210.0130.00716.67
7.4.200.0000.00716.52
7.4.160.0000.01616.43
7.4.150.0100.00717.40
7.4.140.0070.01417.86
7.4.130.0070.01316.65
7.4.120.0090.01016.64
7.4.110.0130.00316.38
7.4.100.0070.01016.54
7.4.90.0090.00916.50
7.4.80.0160.00319.39
7.4.70.0080.00816.65
7.4.60.0120.00616.43
7.4.50.0080.00316.50
7.4.40.0130.00316.51
7.4.30.0180.00416.51
7.4.00.0090.00615.21
7.3.330.0000.00513.08
7.3.320.0060.00013.18
7.3.310.0070.00016.26
7.3.300.0030.00316.24
7.3.290.0070.00816.23
7.3.280.0060.01016.22
7.3.270.0030.01517.40
7.3.260.0060.01616.29
7.3.250.0090.00916.27
7.3.240.0040.01416.33
7.3.230.0090.00916.43
7.3.210.0120.00416.59
7.3.200.0080.00816.50
7.3.190.0100.00716.36
7.3.180.0030.01316.38
7.3.170.0110.01116.31
7.3.160.0040.01116.33
7.2.330.0070.01116.53
7.2.320.0100.00716.58
7.2.310.0060.01216.47
7.2.300.0030.01516.53
7.2.290.0120.01016.70
7.2.60.0030.00916.57
7.2.00.0080.00419.45
7.1.200.0060.00615.88
7.1.100.0070.01117.96
7.1.70.0000.00817.28
7.1.60.0070.01719.24
7.1.50.0040.01416.82
7.1.00.0000.07722.31
7.0.200.0300.00314.79
7.0.60.0400.07320.04
7.0.50.0070.03717.79
7.0.40.0070.08720.08
7.0.30.0300.08020.20
7.0.20.0230.05720.17
7.0.10.0200.07720.08
7.0.00.0070.04020.07
5.6.280.0070.04721.02
5.6.210.0130.05320.46
5.6.200.0030.04318.18
5.6.190.0030.07020.41
5.6.180.0200.05320.63
5.6.170.1230.04320.35
5.6.160.0100.05320.38
5.6.150.0100.06018.18
5.6.140.0130.04318.18
5.6.130.0030.08018.12
5.6.120.0070.07320.98
5.6.110.0130.07720.98
5.6.100.0070.05321.02
5.6.90.0130.06320.97
5.6.80.0100.06320.50
5.5.350.0230.08720.33
5.5.340.0170.07017.88
5.5.330.0070.04320.19
5.5.320.0070.05020.51
5.5.310.0130.05020.23
5.5.300.0130.07318.02
5.5.290.0100.07017.89
5.5.280.0100.04320.87
5.5.270.0070.07320.75
5.5.260.0070.04020.75
5.5.250.0070.06320.68
5.5.240.0030.07320.15

preferences:
47.73 ms | 400 KiB | 5 Q