3v4l.org

run code in 300+ PHP versions simultaneously
<?php $password = "test"; $salt2 = "niftysalt!"; $password = $salt2 . $password; for($i = 0; $i < 10000; $i++) { $password = hash('futuresuperhash1024', $password); } echo $password; ?>

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)
8.3.70.0100.01016.50
8.3.60.0080.00616.59
8.3.50.0060.01022.08
8.3.40.0140.00018.79
8.3.30.0040.01119.09
8.3.20.0000.00720.21
8.3.10.0070.00023.48
8.3.00.0060.00319.13
8.2.180.0120.00618.18
8.2.170.0170.00322.96
8.2.160.0070.00720.52
8.2.150.0070.00024.18
8.2.140.0080.00024.66
8.2.130.0110.00726.16
8.2.120.0040.00422.07
8.2.110.0000.00922.15
8.2.100.0060.00617.84
8.2.90.0080.00019.26
8.2.80.0030.00518.03
8.2.70.0050.00317.63
8.2.60.0040.00417.80
8.2.50.0040.00418.07
8.2.40.0000.00819.76
8.2.30.0000.00718.06
8.2.20.0040.00417.64
8.2.10.0040.00418.03
8.2.00.0040.00417.67
8.1.280.0100.00725.92
8.1.270.0000.00824.01
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0090.00023.79
8.1.230.0050.00519.14
8.1.220.0030.00617.78
8.1.210.0050.00318.77
8.1.200.0030.00717.36
8.1.190.0030.00517.23
8.1.180.0000.00818.10
8.1.170.0000.00818.53
8.1.160.0030.00521.88
8.1.150.0040.00418.63
8.1.140.0070.00017.25
8.1.130.0000.00717.81
8.1.120.0020.00517.38
8.1.110.0000.00717.23
8.1.100.0080.00017.39
8.1.90.0000.00817.35
8.1.80.0040.00417.29
8.1.70.0050.00217.40
8.1.60.0030.00617.52
8.1.50.0000.00717.53
8.1.40.0000.00717.41
8.1.30.0090.00017.50
8.1.20.0040.00417.68
8.1.10.0040.00417.44
8.1.00.0000.00717.45
8.0.300.0030.00618.77
8.0.290.0000.00817.18
8.0.280.0070.00018.29
8.0.270.0070.00017.29
8.0.260.0030.00318.49
8.0.250.0070.00016.93
8.0.240.0000.00717.02
8.0.230.0000.00716.98
8.0.220.0040.00416.97
8.0.210.0030.00316.84
8.0.200.0000.00717.05
8.0.190.0040.00417.04
8.0.180.0050.00316.97
8.0.170.0040.00417.01
8.0.160.0000.00716.82
8.0.150.0030.00316.95
8.0.140.0060.00316.91
8.0.130.0000.00613.33
8.0.120.0050.00316.93
8.0.110.0040.00416.84
8.0.100.0000.00716.82
8.0.90.0040.00416.91
8.0.80.0070.00716.92
8.0.70.0040.00416.84
8.0.60.0000.00716.91
8.0.50.0040.00416.84
8.0.30.0120.01117.09
8.0.20.0120.00717.40
8.0.10.0030.00517.05
8.0.00.0090.01216.62
7.4.330.0000.00515.09
7.4.320.0000.00716.40
7.4.300.0060.00016.37
7.4.290.0090.00016.22
7.4.280.0040.00416.41
7.4.270.0000.00716.43
7.4.260.0040.00416.40
7.4.250.0040.00416.38
7.4.240.0020.00516.37
7.4.230.0000.00716.22
7.4.220.0100.01016.29
7.4.210.0070.00816.35
7.4.200.0000.00716.48
7.4.190.0050.00316.37
7.4.160.0080.01116.46
7.4.150.0130.01017.40
7.4.140.0090.00917.86
7.4.130.0160.01216.26
7.4.120.0160.00516.47
7.4.110.0060.01316.46
7.4.100.0120.00616.59
7.4.90.0100.01016.30
7.4.80.0180.00419.39
7.4.70.0170.00316.36
7.4.60.0030.02216.34
7.4.50.0000.00916.37
7.4.40.0170.00716.27
7.4.30.0110.00816.48
7.4.00.0070.00714.99
7.3.330.0000.00813.27
7.3.320.0000.00513.25
7.3.310.0030.00316.40
7.3.300.0000.00816.21
7.3.290.0100.01016.20
7.3.280.0050.01416.23
7.3.270.0130.01017.40
7.3.260.0120.00616.34
7.3.250.0100.01216.35
7.3.240.0090.01116.38
7.3.230.0070.01316.39
7.3.210.0180.00516.35
7.3.200.0120.01419.39
7.3.190.0110.01816.54
7.3.180.0090.01016.29
7.3.170.0130.00816.29
7.3.160.0070.01016.29
7.3.120.0120.00314.80
7.2.330.0060.01316.37
7.2.320.0130.01316.22
7.2.310.0160.00316.61
7.2.300.0120.00716.66
7.2.290.0150.00416.49
7.2.60.0030.01317.02
7.2.00.0030.00719.44
7.1.200.0040.00415.77
7.1.100.0090.00618.27
7.1.70.0000.00817.10
7.1.60.0130.01319.46
7.1.50.0030.02117.20
7.1.00.0100.09022.32
7.0.200.0040.01116.90
7.0.140.0070.07022.01
7.0.100.0070.04319.88
7.0.90.0270.05319.89
7.0.80.0230.07020.14
7.0.70.0070.04319.86
7.0.60.0130.04019.91
7.0.50.0170.04020.31
7.0.40.0000.04320.05
7.0.30.0030.04320.04
7.0.20.0070.04020.06
7.0.10.0130.03320.02
7.0.00.0070.04020.17
5.6.280.0170.06320.99
5.6.250.0000.04720.58
5.6.240.0030.06020.65
5.6.230.0030.04720.67
5.6.220.0000.06020.45
5.6.210.0130.04020.73
5.6.200.0100.05021.14
5.6.190.0030.04321.03
5.6.180.0000.05021.05
5.6.170.0030.04721.11
5.6.160.0100.03721.07
5.6.150.0030.06721.01
5.6.140.0030.05321.00
5.6.130.0030.04321.04
5.6.120.0030.05721.02
5.6.110.0130.07721.13
5.6.100.0070.06721.00
5.6.90.0130.08021.01
5.6.80.0070.08020.48
5.6.70.0030.08020.46
5.6.60.0100.07720.54
5.6.50.0070.07720.52
5.6.40.0030.04320.42
5.6.30.0070.03720.32
5.6.20.0100.06020.52
5.6.10.0070.08320.28
5.6.00.0070.07720.45
5.5.380.0070.04020.39
5.5.370.0070.08020.37
5.5.360.0000.04320.33
5.5.350.0000.08720.44
5.5.340.0100.03720.86
5.5.330.0030.04320.86
5.5.320.0030.04720.78
5.5.310.0170.05720.86
5.5.300.0030.04020.87
5.5.290.0030.07020.91
5.5.280.0100.03720.88
5.5.270.0130.07720.79
5.5.260.0100.05320.63
5.5.250.0030.04320.67
5.5.240.0170.07020.26
5.5.230.0070.08720.20
5.5.220.0130.03320.18
5.5.210.0130.07320.21
5.5.200.0070.03720.13
5.5.190.0100.07020.25
5.5.180.0100.07720.08
5.5.160.0100.08020.11
5.5.150.0100.07020.11
5.5.140.0100.07320.27
5.5.130.0100.06720.18
5.5.120.0100.07320.21
5.5.110.0070.07719.98
5.5.100.0030.08020.16
5.5.90.0170.06320.04
5.5.80.0030.08720.01
5.5.70.0100.08020.08
5.5.60.0200.06020.03
5.5.50.0070.06020.03
5.5.40.0100.07720.05
5.5.30.0030.08019.98
5.5.20.0030.05020.09
5.5.10.0070.08020.06
5.5.00.0070.07320.04
5.4.450.0070.04019.22
5.4.440.0030.04719.38
5.4.430.0130.07319.04
5.4.420.0100.07319.30
5.4.410.0070.07719.02
5.4.400.0100.06718.73
5.4.390.0070.03718.98
5.4.380.0030.07318.75
5.4.370.0200.06318.82
5.4.360.0100.07718.94
5.4.350.0100.06018.89
5.4.340.0100.07718.88
5.4.320.0070.08318.98
5.4.310.0070.08018.72
5.4.300.0100.07019.05
5.4.290.0070.07018.89
5.4.280.0070.08018.88
5.4.270.0130.05719.02
5.4.260.0070.07718.93
5.4.250.0070.06719.07
5.4.240.0000.07319.04
5.4.230.0100.04718.92
5.4.220.0100.06319.07
5.4.210.0030.08318.87
5.4.200.0070.06318.88
5.4.190.0030.08718.96
5.4.180.0100.07718.96
5.4.170.0030.06718.96
5.4.160.0030.04718.92
5.4.150.0130.07018.96
5.4.140.0100.06316.21
5.4.130.0100.05716.12
5.4.120.0030.07716.22
5.4.110.0070.08016.33
5.4.100.0070.04016.33
5.4.90.0070.07016.37
5.4.80.0100.07316.26
5.4.70.0030.04016.23
5.4.60.0100.08016.30
5.4.50.0100.07316.26
5.4.40.0130.06716.18
5.4.30.0170.05716.20
5.4.20.0130.07016.11
5.4.10.0100.07016.38
5.4.00.0070.06715.68
5.3.290.0070.06014.50
5.3.280.0130.06714.33
5.3.270.0100.07714.42
5.3.260.0130.07714.34
5.3.250.0070.07714.28
5.3.240.0030.05014.39
5.3.230.0070.07014.28
5.3.220.0030.07314.41
5.3.210.0030.07314.36
5.3.200.0100.07014.41
5.3.190.0070.04014.30
5.3.180.0200.06014.28
5.3.170.0100.05714.40
5.3.160.0070.07014.28
5.3.150.0100.07014.38
5.3.140.0100.07314.32
5.3.130.0030.08314.31
5.3.120.0170.07314.31
5.3.110.0100.07714.33
5.3.100.0170.05714.28
5.3.90.0070.07314.28
5.3.80.0030.07714.28
5.3.70.0030.08014.28
5.3.60.0100.07314.28
5.3.50.0130.06014.28
5.3.40.0030.07714.28
5.3.30.0030.06014.28
5.3.20.0100.04014.28
5.3.10.0000.05714.28
5.3.00.0070.07014.28

preferences:
32.59 ms | 401 KiB | 5 Q