3v4l.org

run code in 300+ PHP versions simultaneously
<?php $hashn = hash_hmac('sha256', '', '7d87ae991cd4854952ebc9a6bea989ae1ec8974983c22cb9d27ee0e60113b1e1'); $hashn = substr($hashn,0,64); var_dump($hashn);

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)
8.3.60.0100.01018.26
8.3.50.0120.00621.94
8.3.40.0080.00818.76
8.3.30.0110.00418.89
8.3.20.0050.00220.29
8.3.10.0110.00423.49
8.3.00.0080.00022.43
8.2.180.0090.00616.32
8.2.170.0110.00422.96
8.2.160.0070.00722.26
8.2.150.0000.01424.18
8.2.140.0110.00424.66
8.2.130.0040.00426.16
8.2.120.0080.00019.36
8.2.110.0000.01019.30
8.2.100.0060.00617.78
8.2.90.0040.00419.82
8.2.80.0050.00217.97
8.2.70.0000.00817.80
8.2.60.0080.00018.04
8.2.50.0070.00418.10
8.2.40.0040.00418.16
8.2.30.0030.00618.06
8.2.20.0070.00017.57
8.2.10.0080.00019.45
8.2.00.0040.00417.60
8.1.280.0150.00325.92
8.1.270.0040.00423.76
8.1.260.0040.00426.35
8.1.250.0020.00528.09
8.1.240.0070.00321.88
8.1.230.0120.00022.65
8.1.220.0000.00817.74
8.1.210.0030.00718.77
8.1.200.0030.00517.22
8.1.190.0000.00817.23
8.1.180.0080.00018.10
8.1.170.0030.00618.64
8.1.160.0030.00521.99
8.1.150.0000.00718.57
8.1.140.0040.00417.35
8.1.130.0030.00317.81
8.1.120.0000.00717.42
8.1.110.0070.00017.40
8.1.100.0070.00017.44
8.1.90.0040.00417.37
8.1.80.0050.00217.29
8.1.70.0000.00717.29
8.1.60.0080.00017.48
8.1.50.0000.00817.36
8.1.40.0040.00417.46
8.1.30.0060.00317.46
8.1.20.0050.00317.55
8.1.10.0040.00417.44
8.1.00.0040.00417.34
8.0.300.0070.00019.81
8.0.290.0040.00416.63
8.0.280.0070.00018.30
8.0.270.0030.00317.25
8.0.260.0000.00816.82
8.0.250.0060.00016.79
8.0.240.0070.00016.92
8.0.230.0040.00416.94
8.0.220.0000.00716.72
8.0.210.0000.00716.74
8.0.200.0000.00616.87
8.0.190.0000.00716.72
8.0.180.0040.00416.92
8.0.170.0000.00916.82
8.0.160.0000.00816.88
8.0.150.0050.00316.59
8.0.140.0000.00716.71
8.0.130.0050.00013.27
8.0.120.0070.00016.79
8.0.110.0040.00416.77
8.0.100.0040.00416.89
8.0.90.0040.00416.89
8.0.80.0090.00616.86
8.0.70.0030.00516.86
8.0.60.0070.00016.76
8.0.50.0040.00416.84
8.0.30.0100.00916.79
8.0.20.0110.00817.40
8.0.10.0000.00716.84
8.0.00.0060.01216.73
7.4.330.0000.00515.03
7.4.320.0030.00516.40
7.4.300.0000.00716.42
7.4.290.0000.00716.45
7.4.280.0070.00016.45
7.4.270.0040.00416.50
7.4.260.0000.00816.41
7.4.250.0070.00016.39
7.4.240.0040.00316.48
7.4.230.0030.00316.63
7.4.220.0140.00316.50
7.4.210.0050.01116.47
7.4.200.0030.00316.52
7.4.190.0000.00716.50
7.4.160.0130.00316.41
7.4.150.0080.00817.40
7.4.140.0160.00517.86
7.4.130.0080.01016.35
7.4.120.0090.00816.42
7.4.110.0110.00716.55
7.4.100.0100.00716.50
7.4.90.0060.01116.28
7.4.80.0180.00616.45
7.4.70.0100.00616.48
7.4.60.0090.00916.51
7.4.50.0030.00316.28
7.4.40.0040.00822.77
7.4.30.0130.00616.43
7.4.00.0000.01114.68
7.3.330.0050.00012.90
7.3.320.0060.00013.02
7.3.310.0000.00716.19
7.3.300.0030.00316.05
7.3.290.0050.01016.10
7.3.280.0090.00616.16
7.3.270.0120.00617.40
7.3.260.0120.01316.26
7.3.250.0070.01016.29
7.3.240.0070.01016.39
7.3.230.0040.01216.39
7.3.210.0160.00316.13
7.3.200.0150.00319.39
7.3.190.0110.00616.43
7.3.180.0130.00916.45
7.3.170.0100.00616.27
7.3.160.0100.00716.26
7.3.120.0070.01014.84
7.3.10.0030.01016.62
7.3.00.0040.01116.64
7.2.330.0040.01516.44
7.2.320.0060.01116.47
7.2.310.0090.00916.30
7.2.300.0080.00816.58
7.2.290.0100.01016.57
7.2.130.0060.01016.92
7.2.120.0030.01016.68
7.2.110.0110.00416.82
7.2.100.0030.01216.70
7.2.90.0090.00616.94
7.2.80.0130.00316.75
7.2.70.0060.01016.71
7.2.60.0000.01116.83
7.2.50.0060.00316.49
7.2.40.0000.01516.86
7.2.30.0120.00316.86
7.2.20.0040.00816.65
7.2.10.0030.01016.77
7.2.00.0050.00817.97
7.1.250.0000.01615.74
7.1.200.0030.00715.64
7.1.100.0030.01218.11
7.1.70.0000.01017.19
7.1.60.0030.01319.24
7.1.50.0090.00616.84
7.1.00.0030.07722.35
7.0.200.0000.00816.66
7.0.140.0000.07722.18
7.0.60.0100.08319.92
7.0.50.0000.05317.88
7.0.40.0100.05720.20
7.0.30.0300.06320.16
7.0.20.0370.06320.16
7.0.10.0070.09020.00
7.0.00.0130.07720.03
5.6.280.0070.06720.85
5.6.210.0100.08720.75
5.6.200.0100.07318.18
5.6.190.0170.03320.46
5.6.180.3470.03720.57
5.6.170.0130.07320.41
5.6.160.0130.08020.54
5.6.150.0070.07718.21
5.6.140.0030.03718.18
5.6.130.0030.05718.12
5.6.120.0000.05720.99
5.6.110.0070.06721.10
5.6.100.0030.08021.03
5.6.90.0000.07721.09
5.6.80.0130.08020.47
5.5.350.3830.04320.46
5.5.340.0070.08017.92
5.5.330.0070.08320.21
5.5.320.0370.07720.32
5.5.310.0230.08020.20
5.5.300.0100.03018.01
5.5.290.0100.07017.98
5.5.280.0100.08320.87
5.5.270.0100.06020.82
5.5.260.0100.07720.64
5.5.250.0070.06320.57
5.5.240.0200.08320.26
5.4.450.0370.03319.41
5.4.440.0800.03719.10
5.4.430.0600.04319.09
5.4.420.0500.04319.13
5.4.410.0130.04319.28
5.4.400.0330.04318.93
5.4.390.0730.04719.22
5.4.380.0430.05018.64
5.4.370.0370.05018.46
5.4.360.0370.05018.53
5.4.350.0430.07318.50
5.4.340.0630.06718.54
5.4.320.0060.03512.45
5.4.310.0050.04212.45
5.4.300.0070.04312.45
5.4.290.0060.04612.45
5.4.280.0050.03812.32
5.4.270.0070.04012.32
5.4.260.0040.04012.32
5.4.250.0060.04212.32
5.4.240.0080.03612.32
5.4.230.0060.04012.31
5.4.220.0090.04812.31
5.4.210.0090.04312.31
5.4.200.0090.04312.31
5.4.190.0050.05312.30
5.4.180.0120.04212.30
5.4.170.0030.04112.32
5.4.160.0090.03612.31
5.4.150.0060.04312.31
5.4.140.0080.03712.00
5.4.130.0080.03711.98
5.4.120.0060.03611.94
5.4.110.0070.03511.94
5.4.100.0050.04211.94
5.4.90.0090.03511.93
5.4.80.0050.04211.94
5.4.70.0090.03511.93
5.4.60.0050.04011.93
5.4.50.0040.04211.93
5.4.40.0080.03611.92
5.4.30.0040.03711.91
5.4.20.0070.03411.92
5.4.10.0040.03711.92
5.4.00.0070.03411.41
5.3.290.0090.04012.80
5.3.280.0050.04212.71
5.3.270.0090.03712.73
5.3.260.0050.04212.72
5.3.250.0050.04612.72
5.3.240.0050.04012.72
5.3.230.0080.04412.70
5.3.220.0080.03912.68
5.3.210.0050.04812.68
5.3.200.0070.05112.68
5.3.190.0100.04312.68
5.3.180.0070.03912.67
5.3.170.0080.04112.67
5.3.160.0080.04312.67
5.3.150.0110.03612.68
5.3.140.0100.04012.66
5.3.130.0080.04512.66
5.3.120.0080.05012.66
5.3.110.0040.04612.66
5.3.100.0040.04212.12
5.3.90.0090.04312.09
5.3.80.0060.04412.07
5.3.70.0050.04212.08
5.3.60.0090.03612.06
5.3.50.0110.03412.00
5.3.40.0050.04112.00
5.3.30.0090.03511.94
5.3.20.0080.03811.70
5.3.10.0080.03711.66
5.3.00.0050.03711.65
5.2.170.0060.0319.15
5.2.160.0080.0279.15
5.2.150.0030.0319.15
5.2.140.0050.0309.14
5.2.130.0060.0329.11
5.2.120.0050.0329.11
5.2.110.0100.0249.11
5.2.100.0050.0299.12
5.2.90.0030.0319.11
5.2.80.0060.0289.11
5.2.70.0080.0269.11
5.2.60.0060.0299.06
5.2.50.0070.0339.04
5.2.40.0040.0329.00
5.2.30.0060.0348.98
5.2.20.0020.0358.97
5.2.10.0060.0298.90
5.2.00.0040.0338.76
5.1.60.0030.0298.05
5.1.50.0040.0248.04
5.1.40.0040.0258.03
5.1.30.0030.0288.38
5.1.20.0020.0308.40
5.1.10.0070.0238.13
5.1.00.0030.0308.13
5.0.50.0040.0206.60
5.0.40.0030.0206.46
5.0.30.0040.0356.27
5.0.20.0040.0206.25
5.0.10.0020.0236.22
5.0.00.0050.0346.21
4.4.90.0050.0204.78
4.4.80.0070.0184.75
4.4.70.0050.0204.75
4.4.60.0050.0194.75
4.4.50.0040.0214.77
4.4.40.0020.0324.70
4.4.30.0020.0174.76
4.4.20.0040.0154.85
4.4.10.0040.0154.85
4.4.00.0020.0264.76
4.3.110.0050.0134.67
4.3.100.0020.0164.66
4.3.90.0020.0164.64
4.3.80.0030.0274.58
4.3.70.0030.0184.63
4.3.60.0010.0174.62
4.3.50.0030.0184.63
4.3.40.0020.0304.54
4.3.30.0030.0193.27
4.3.20.0030.0163.25
4.3.10.0040.0153.22
4.3.00.0030.01313.31

preferences:
51.18 ms | 401 KiB | 5 Q