3v4l.org

run code in 300+ PHP versions simultaneously
<?php $testStr = 'hello world!'; echo base64_encode(hash('sha256', $testStr, true));

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)
8.4.130.0070.00419.47
8.4.120.0110.00822.23
8.4.110.0110.00822.65
8.4.100.0140.00717.71
8.4.90.0070.00318.77
8.4.80.0120.00317.70
8.4.70.0120.01017.88
8.4.60.0110.01118.87
8.4.50.0120.00819.27
8.4.40.0040.01119.24
8.4.30.0040.00418.67
8.4.20.0160.00318.58
8.4.10.0060.00317.76
8.3.260.0100.00916.29
8.3.250.0060.00218.63
8.3.240.0050.00417.02
8.3.230.0110.00816.54
8.3.220.0090.00817.09
8.3.210.0130.00616.48
8.3.200.0050.00416.38
8.3.190.0120.00817.09
8.3.180.0070.00416.44
8.3.170.0120.00619.10
8.3.160.0000.00718.19
8.3.150.0150.00320.56
8.3.140.0030.00516.50
8.3.130.0070.01016.33
8.3.120.0000.00820.59
8.3.110.0080.00020.94
8.3.100.0120.00324.06
8.3.90.0040.00726.77
8.3.80.0060.00318.43
8.3.70.0130.00716.63
8.3.60.0090.00618.01
8.3.50.0150.00716.54
8.3.40.0090.01218.84
8.3.30.0140.00018.54
8.3.20.0080.00021.79
8.3.10.0040.00421.97
8.3.00.0040.00422.44
8.2.290.0120.00620.51
8.2.280.0140.00418.28
8.2.270.0070.01118.65
8.2.260.0040.01120.16
8.2.250.0070.00316.54
8.2.240.0040.00417.04
8.2.230.0060.00322.58
8.2.220.0060.01337.54
8.2.210.0040.00426.77
8.2.200.0030.00616.50
8.2.190.0140.00418.29
8.2.180.0160.00018.16
8.2.170.0070.01022.96
8.2.160.0090.00622.29
8.2.150.0090.00024.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0080.00021.07
8.2.110.0130.01019.33
8.2.100.0040.00721.07
8.2.90.0060.00317.75
8.2.80.0050.00318.79
8.2.70.0050.00317.80
8.2.60.0040.00417.48
8.2.50.0030.00517.63
8.2.40.0030.00517.75
8.2.30.0070.00319.24
8.2.20.0000.00817.99
8.2.10.0000.00719.10
8.2.00.0080.00019.13
8.1.330.0090.01023.87
8.1.320.0090.01015.72
8.1.310.0000.00816.92
8.1.300.0030.00718.14
8.1.290.0050.00530.84
8.1.280.0090.00625.92
8.1.270.0070.00020.69
8.1.260.0080.00026.35
8.1.250.0000.00728.09
8.1.240.0060.00320.91
8.1.230.0090.00319.13
8.1.220.0040.00417.79
8.1.210.0030.00518.77
8.1.200.0000.00817.23
8.1.190.0040.00417.23
8.1.180.0000.00918.10
8.1.170.0070.00018.75
8.1.160.0030.00318.89
8.1.150.0040.00418.83
8.1.140.0080.00020.89
8.1.130.0030.00320.07
8.1.120.0000.00717.40
8.1.110.0000.00717.41
8.1.100.0040.00417.35
8.1.90.0050.00317.45
8.1.80.0030.00517.35
8.1.70.0020.00517.36
8.1.60.0030.00617.52
8.1.50.0070.00017.50
8.1.40.0050.00317.34
8.1.30.0000.00817.56
8.1.20.0000.00817.55
8.1.10.0020.00517.53
8.1.00.0070.00017.40
8.0.300.0070.00018.77
8.0.290.0050.00316.75
8.0.280.0040.00418.43
8.0.270.0080.00016.80
8.0.260.0030.00320.11
8.0.250.0070.00316.95
8.0.240.0030.00316.88
8.0.230.0070.00016.88
8.0.220.0060.00016.84
8.0.210.0040.00416.68
8.0.200.0040.00416.93
8.0.190.0030.00616.77
8.0.180.0000.00816.89
8.0.170.0030.00616.83
8.0.160.0030.00516.86
8.0.150.0030.00516.65
8.0.140.0090.00016.71
8.0.130.0070.00013.24
8.0.120.0050.00316.80
8.0.110.0040.00416.78
8.0.100.0000.00816.64
8.0.90.0040.00416.69
8.0.80.0100.00516.77
8.0.70.0040.00416.71
8.0.60.0020.00516.83
8.0.50.0070.00016.76
8.0.30.0070.01016.84
8.0.20.0090.00916.81
8.0.10.0000.00717.01
8.0.00.0100.00916.57
7.4.330.0050.00016.84
7.4.320.0050.00216.34
7.4.300.0030.00316.51
7.4.290.0030.00316.56
7.4.280.0030.00516.50
7.4.270.0040.00416.54
7.4.260.0030.00313.20
7.4.250.0030.00316.54
7.4.240.0030.00316.51
7.4.230.0000.00716.51
7.4.220.0020.00516.45
7.4.210.0090.00816.54
7.4.200.0000.00716.58
7.4.130.0170.00716.36
7.4.120.0100.00716.53
7.4.110.0060.01016.43
7.4.100.0090.00916.40
7.4.90.0110.00616.44
7.4.80.0060.01219.39
7.4.70.0100.00616.52
7.4.60.0120.00316.39
7.4.50.0040.01116.36
7.4.40.0120.01216.59
7.4.00.0050.00914.80
7.3.330.0040.00416.00
7.3.320.0050.00012.99
7.3.310.0040.00416.27
7.3.300.0000.00716.12
7.3.290.0030.00316.11
7.3.280.0030.01716.15
7.3.260.0100.01016.28
7.3.240.0060.01016.43
7.3.230.0110.00816.49
7.3.210.0100.00716.29
7.3.200.0090.00916.14
7.3.190.0070.01016.16
7.3.180.0090.00616.51
7.3.170.0060.01116.60
7.3.160.0090.00916.25
7.3.120.0070.01014.71
7.3.110.0090.00914.52
7.3.100.0040.01114.45
7.3.90.0120.00314.73
7.3.80.0070.01214.67
7.3.70.0100.00514.59
7.3.60.0070.01014.58
7.3.50.0110.00514.63
7.3.40.0080.01014.60
7.3.30.0060.00714.64
7.3.20.0590.00515.63
7.3.10.0140.00615.72
7.3.00.0120.00815.62
7.2.330.0130.00516.29
7.2.320.0000.01616.41
7.2.310.0130.01016.42
7.2.300.0100.00716.57
7.2.290.0220.00016.57
7.2.250.0110.00615.12
7.2.240.0070.01014.90
7.2.230.0040.01114.71
7.2.220.0030.01214.80
7.2.210.0130.00514.70
7.2.200.0020.01314.80
7.2.190.0070.00914.82
7.2.180.0120.00914.89
7.2.170.0040.01314.62
7.2.160.0030.01114.87
7.2.150.0140.00615.83
7.2.140.0120.00815.81
7.2.130.0090.01115.93
7.2.120.0140.00615.69
7.2.110.0100.01015.78
7.2.100.0100.01015.94
7.2.90.0090.01015.88
7.2.80.0090.01115.87
7.2.70.0120.00815.76
7.2.60.0120.01015.95
7.2.50.0120.00515.71
7.2.40.0100.01015.88
7.2.30.0240.01115.70
7.2.20.0120.00515.89
7.2.10.0140.00315.87
7.2.00.0100.01015.83
7.1.330.0070.01015.81
7.1.320.0070.00715.77
7.1.310.0120.00814.84
7.1.300.0130.00614.76
7.1.290.0110.01114.85
7.1.280.0160.00514.89
7.1.270.0110.00814.77
7.1.260.0060.01314.52
7.1.250.0130.00914.78
7.1.240.0100.00715.63
7.1.230.0060.00615.50
7.1.220.0030.00615.79
7.1.210.0070.00715.56
7.1.200.0070.00715.71
7.1.190.0070.00715.43
7.1.180.0030.00715.57
7.1.170.0040.00715.85
7.1.160.0060.01015.82
7.1.150.0100.00315.62
7.1.140.0040.01115.48
7.1.130.0040.00715.64
7.1.120.0040.00815.78
7.1.110.0080.00615.79
7.1.100.0030.01015.82
7.1.90.0000.01415.59
7.1.80.0100.00715.64
7.1.70.0070.00715.48
7.1.60.0030.00615.75
7.1.50.0090.00315.77
7.1.40.0040.00815.78
7.1.30.0030.01015.54
7.1.20.0060.00315.82
7.1.10.0060.00915.71
7.1.00.0130.00015.78

preferences:
43.93 ms | 403 KiB | 5 Q