3v4l.org

run code in 300+ PHP versions simultaneously
<?php $str = 'ololo'; $secret = 'asdfg'; echo strlen(hash_hmac('sha256', $str, $secret));

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)
8.3.40.0120.00318.60
8.3.30.0110.00418.89
8.3.20.0000.00820.38
8.3.10.0000.00823.70
8.3.00.0050.00319.19
8.2.170.0110.00322.96
8.2.160.0070.00720.43
8.2.150.0060.00324.18
8.2.140.0090.00024.66
8.2.130.0140.00026.16
8.2.120.0100.00019.72
8.2.110.0100.00022.30
8.2.100.0110.00018.22
8.2.90.0090.00019.27
8.2.80.0030.00517.97
8.2.70.0030.00517.50
8.2.60.0080.00017.68
8.2.50.0030.00618.07
8.2.40.0050.00319.81
8.2.30.0000.00818.06
8.2.20.0000.00817.68
8.2.10.0040.00418.00
8.2.00.0000.00917.62
8.1.270.0050.00323.86
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0100.00021.95
8.1.230.0080.00418.81
8.1.220.0050.00317.74
8.1.210.0040.00418.77
8.1.200.0030.00617.23
8.1.190.0040.00417.00
8.1.180.0000.00718.10
8.1.170.0060.00318.59
8.1.160.0080.00021.89
8.1.150.0000.00718.67
8.1.140.0000.00817.34
8.1.130.0030.00317.66
8.1.120.0070.00017.29
8.1.110.0040.00417.30
8.1.100.0000.00717.43
8.1.90.0030.00717.27
8.1.80.0030.00317.30
8.1.70.0050.00317.40
8.1.60.0000.00817.47
8.1.50.0000.00717.35
8.1.40.0000.00717.49
8.1.30.0000.00817.54
8.1.20.0000.00717.58
8.1.10.0080.00017.38
8.1.00.0040.00417.47
8.0.300.0040.00418.77
8.0.290.0000.00816.75
8.0.280.0080.00018.44
8.0.270.0030.00317.15
8.0.260.0030.00317.18
8.0.250.0030.00316.99
8.0.240.0000.00716.83
8.0.230.0070.00016.77
8.0.220.0060.00016.72
8.0.210.0040.00416.84
8.0.200.0060.00016.85
8.0.190.0070.00016.80
8.0.180.0070.00016.83
8.0.170.0040.00416.77
8.0.160.0040.00416.92
8.0.150.0040.00416.62
8.0.140.0040.00416.70
8.0.130.0000.00513.29
8.0.120.0040.00416.77
8.0.110.0030.00616.84
8.0.100.0030.00516.65
8.0.90.0030.00316.62
8.0.80.0040.01416.78
8.0.70.0040.00416.89
8.0.60.0070.00016.70
8.0.50.0040.00416.79
8.0.30.0150.01516.88
8.0.20.0130.01317.40
8.0.10.0000.00716.78
8.0.00.0080.01016.62
7.4.330.0000.00515.03
7.4.320.0000.00616.34
7.4.300.0030.00316.43
7.4.290.0030.00316.48
7.4.280.0040.00416.52
7.4.270.0040.00416.52
7.4.260.0030.00716.43
7.4.250.0040.00416.50
7.4.240.0040.00416.49
7.4.230.0030.00316.34
7.4.220.0070.01016.52
7.4.210.0130.00716.48
7.4.200.0040.00316.60
7.4.160.0220.00916.58
7.4.150.0150.00917.40
7.4.140.0100.00717.86
7.4.130.0090.00816.41
7.4.120.0100.00716.42
7.4.110.0120.00416.37
7.4.100.0070.01016.40
7.4.90.0130.00316.31
7.4.80.0070.01419.39
7.4.70.0030.01516.25
7.4.60.0030.01416.41
7.4.50.0040.00416.51
7.4.40.0110.01116.45
7.4.30.0110.00516.38
7.4.00.0070.01114.98
7.3.330.0050.00012.88
7.3.320.0000.00512.93
7.3.310.0040.00416.18
7.3.300.0000.00716.18
7.3.290.0070.00716.20
7.3.280.0110.00716.09
7.3.270.0070.01017.40
7.3.260.0160.00716.21
7.3.250.0110.00816.19
7.3.240.0080.00816.36
7.3.230.0060.00916.46
7.3.210.0040.01216.16
7.3.200.0170.00016.47
7.3.190.0090.00916.15
7.3.180.0090.00616.04
7.3.170.0150.00316.27
7.3.160.0090.00616.44
7.3.120.0020.01514.77
7.3.110.0060.00914.66
7.3.100.0060.00814.92
7.3.90.0050.01014.71
7.3.80.0070.00414.83
7.3.70.0070.00314.58
7.3.60.0050.01114.77
7.3.50.0060.00914.62
7.3.40.0050.00614.52
7.3.30.0050.00914.50
7.3.20.0040.00716.60
7.3.10.0110.00216.65
7.3.00.0050.01016.54
7.2.330.0070.01116.51
7.2.320.0090.00916.29
7.2.310.0060.01216.54
7.2.300.0070.01016.28
7.2.290.0090.01316.43
7.2.250.0070.01014.75
7.2.240.0100.00714.97
7.2.230.0070.00514.99
7.2.220.0020.01114.89
7.2.210.0070.01114.90
7.2.200.0110.00214.95
7.2.190.0070.00714.75
7.2.180.0060.00814.76
7.2.170.0050.01014.81
7.2.160.0090.00414.81
7.2.150.0130.00016.57
7.2.140.0060.00616.78
7.2.130.0100.00616.74
7.2.120.0100.00716.44
7.2.110.0100.00716.69
7.2.100.0030.01316.82
7.2.90.0050.00516.70
7.2.80.0000.01016.61
7.2.70.0110.00416.55
7.2.60.0120.00216.76
7.2.50.0090.00616.71
7.2.40.0060.00616.93
7.2.30.0060.00916.30
7.2.20.0030.01016.56
7.2.10.0100.00316.67
7.2.00.0080.00316.88
7.1.330.0050.00815.75
7.1.320.0100.00515.60
7.1.310.0020.01115.83
7.1.300.0060.00715.71
7.1.290.0060.00715.65
7.1.280.0030.01015.37
7.1.270.0020.01215.63
7.1.260.0030.01015.77
7.1.250.0040.00715.63
7.1.240.0030.01615.43
7.1.230.0110.00815.45
7.1.220.0120.00615.54
7.1.210.0060.00315.66
7.1.200.0060.00815.42
7.1.190.0030.00715.47
7.1.180.0060.00615.70
7.1.170.0080.00415.45
7.1.160.0070.00715.64
7.1.150.0040.01115.53
7.1.140.0040.01115.44
7.1.130.0070.00715.60
7.1.120.0070.00715.76
7.1.110.0120.00515.37
7.1.100.0020.01016.60
7.1.90.0090.00415.36
7.1.80.0070.01015.75
7.1.70.0070.00516.33
7.1.60.0110.00717.50
7.1.50.0080.01316.34
7.1.40.0040.01615.64
7.1.30.0060.01215.38
7.1.20.0060.01215.59
7.1.10.0100.01015.86
7.1.00.0020.04619.02
7.0.330.0060.00915.23
7.0.320.0090.00615.26
7.0.310.0030.01315.37
7.0.300.0060.00615.31
7.0.290.0070.00715.06
7.0.280.0080.00315.33
7.0.270.0110.00415.27
7.0.260.0060.00315.33
7.0.250.0060.00615.18
7.0.240.0030.01015.50
7.0.230.0030.00615.50
7.0.220.0030.01215.20
7.0.210.0030.01315.28
7.0.200.0020.00815.93
7.0.190.0030.01515.31
7.0.180.0090.00915.43
7.0.170.0040.01415.27
7.0.160.0100.01015.36
7.0.150.0120.00715.35
7.0.140.0070.04218.57
7.0.130.0070.00415.26
7.0.120.0060.00615.20
7.0.110.0070.00715.25
7.0.100.0100.03917.63
7.0.90.0120.02517.67
7.0.80.0020.04417.63
7.0.70.0110.04117.79
7.0.60.0090.03917.52
7.0.50.0070.02717.87
7.0.40.0090.03716.71
7.0.30.0160.03716.56
7.0.20.0110.04216.58
7.0.10.0120.04516.58
7.0.00.0110.04016.74
5.6.400.0000.00814.26
5.6.390.0000.01114.01
5.6.380.0120.00314.48
5.6.370.0030.00714.05
5.6.360.0030.01014.19
5.6.350.0080.00014.29
5.6.340.0060.00614.20
5.6.330.0080.00414.15
5.6.320.0070.00614.27
5.6.310.0000.01814.12
5.6.300.0040.01214.27
5.6.290.0090.00714.12
5.6.280.0020.04017.53
5.6.270.0090.00614.14
5.6.260.0070.00714.13
5.6.250.0000.05017.23
5.6.240.0080.04517.63
5.6.230.0130.03817.19
5.6.220.0140.03817.56
5.6.210.0120.03917.40
5.6.200.0070.04217.67
5.6.190.0090.04717.68
5.6.180.0100.04317.62
5.6.170.0030.04017.49
5.6.160.0080.04017.57
5.6.150.0080.04317.65
5.6.140.0080.04317.52
5.6.130.0030.03717.53
5.6.120.0080.04617.59
5.6.110.0080.04517.62
5.6.100.0050.04317.54
5.6.90.0080.04217.58
5.6.80.0020.04717.23
5.6.70.0020.04617.26
5.6.60.0120.03817.22
5.6.50.0100.04317.13
5.6.40.0080.04417.21
5.6.30.0080.04017.24
5.6.20.0080.04417.07
5.6.10.0070.02817.29
5.6.00.0080.03917.21
5.5.380.0080.03817.27
5.5.370.0030.04217.23
5.5.360.0030.04217.27
5.5.350.0090.04117.07
5.5.340.0050.04517.51
5.5.330.0120.03017.42
5.5.320.0080.04517.36
5.5.310.0000.03617.55
5.5.300.0030.04017.48
5.5.290.0070.04317.33
5.5.280.0070.04217.26
5.5.270.0070.04117.43
5.5.260.0030.04817.29
5.5.250.0130.03717.28
5.5.240.0050.02717.04
5.5.230.0110.04017.07
5.5.220.0110.02817.04
5.5.210.0070.04517.02
5.5.200.0100.04317.05
5.5.190.0080.04317.16
5.5.180.0120.02617.06
5.5.170.0060.00313.83
5.5.160.0070.04016.99
5.5.150.0080.04217.00
5.5.140.0100.03116.96
5.5.130.0070.03317.04
5.5.120.0090.03317.17
5.5.110.0070.03516.98
5.5.100.0100.04317.00
5.5.90.0070.04317.07
5.5.80.0090.03916.95
5.5.70.0050.03816.91
5.5.60.0090.02516.97
5.5.50.0080.03616.94
5.5.40.0070.04217.01
5.5.30.0080.03317.01
5.5.20.0120.02816.98
5.5.10.0120.02916.89
5.5.00.0100.04016.87
5.4.450.0020.04615.08
5.4.440.0070.04214.98
5.4.430.0070.04015.07
5.4.420.0030.02515.10
5.4.410.0080.03415.05
5.4.400.0090.03714.87
5.4.390.0120.03014.89
5.4.380.0050.04015.00
5.4.370.0030.04214.88
5.4.360.0100.03515.12
5.4.350.0070.04215.01
5.4.340.0050.04114.95
5.4.330.0000.00910.52
5.4.320.0040.04114.88
5.4.310.0100.03814.95
5.4.300.0030.03414.97
5.4.290.0030.04014.86
5.4.280.0120.03714.79
5.4.270.0040.02214.75
5.4.260.0100.03714.75
5.4.250.0080.03514.93
5.4.240.0110.03514.78
5.4.230.0050.03914.94
5.4.220.0030.03315.05
5.4.210.0100.01714.93
5.4.200.0060.02214.88
5.4.190.0130.03014.76
5.4.180.0050.02414.83
5.4.170.0080.03814.77
5.4.160.0070.03814.91
5.4.150.0080.02515.00
5.4.140.0050.04013.44
5.4.130.0100.03213.47
5.4.120.0000.04213.33
5.4.110.0030.03913.53
5.4.100.0030.03813.41
5.4.90.0150.02813.61
5.4.80.0080.03713.49
5.4.70.0050.03013.57
5.4.60.0030.02713.42
5.4.50.0060.04213.57
5.4.40.0100.01813.65
5.4.30.0080.03113.60
5.4.20.0090.03813.54
5.4.10.0090.03513.57
5.4.00.0090.02913.24
5.3.290.0070.04314.64
5.3.280.0030.06314.58
5.3.270.0070.04314.58
5.3.260.0070.07714.59
5.3.250.0000.05314.59
5.3.240.0100.07314.42
5.3.230.0130.06714.50
5.3.220.0100.06014.55
5.3.210.0030.08014.42
5.3.200.0070.07714.47
5.3.190.0070.07314.38
5.3.180.0100.07014.41
5.3.170.0070.07714.52
5.3.160.0100.07014.55
5.3.150.0000.06014.56
5.3.140.0170.06714.51
5.3.130.0070.06714.50
5.3.120.0030.09314.54
5.3.110.0030.07714.49
5.3.100.0070.07314.03
5.3.90.0030.04713.93
5.3.80.0030.06313.99
5.3.70.0070.07014.00
5.3.60.0070.07713.85
5.3.50.0070.06013.79
5.3.40.0030.07313.89
5.3.30.0170.06313.66
5.3.20.0030.03713.63
5.3.10.0100.03313.43
5.3.00.0030.06713.60
5.2.170.0170.04711.19
5.2.160.0070.04711.16
5.2.150.0030.03011.19
5.2.140.0100.04711.12
5.2.130.0070.03011.13
5.2.120.0070.05711.02
5.2.110.0000.07011.09
5.2.100.0030.06311.09
5.2.90.0030.06310.93
5.2.80.0000.05311.09
5.2.70.0030.06311.11
5.2.60.0070.06311.03
5.2.50.0030.05310.97
5.2.40.0100.05710.98
5.2.30.0030.04010.99
5.2.20.0030.05310.84
5.2.10.0030.06010.96
5.2.00.0000.06710.77
5.1.60.0070.0409.97
5.1.50.0000.0279.99
5.1.40.0070.0509.82
5.1.30.0030.06010.33
5.1.20.0030.05710.24
5.1.10.0070.04310.14
5.1.00.0030.0509.94
5.0.50.0070.0438.40
5.0.40.0000.0378.48
5.0.30.0030.0638.20
5.0.20.0030.0438.18
5.0.10.0000.0238.16
5.0.00.0000.0638.09
4.4.90.0000.0378.09
4.4.80.0030.0338.09
4.4.70.0030.0338.09
4.4.60.0030.0338.09
4.4.50.0000.0238.09
4.4.40.0000.0278.09
4.4.30.0030.0378.09
4.4.20.0000.0308.09
4.4.10.0070.0338.09
4.4.00.0000.0538.09
4.3.110.0000.0308.09
4.3.100.0070.0308.09
4.3.90.0030.0338.09
4.3.80.0070.0338.09
4.3.70.0000.0308.09
4.3.60.0000.0208.09
4.3.50.0000.0308.09
4.3.40.0070.0308.09
4.3.30.0100.0238.09
4.3.20.0000.0238.09
4.3.10.0000.0378.09
4.3.00.0000.0378.09

preferences:
52.24 ms | 400 KiB | 5 Q