3v4l.org

run code in 300+ PHP versions simultaneously
<?php function MLencrypt($pass){ $hash = ''; for($i=0;$i<strlen($pass);$i++) $hash .= substr(md5($pass[$i]),($i%15),30); return md5($hash); } echo MLencrypt('t00r');

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)
8.3.60.0070.01016.63
8.3.50.0130.00822.00
8.3.40.0070.00718.79
8.3.30.0110.00319.13
8.3.20.0000.00720.34
8.3.10.0040.00423.41
8.3.00.0030.00619.38
8.2.180.0150.00418.29
8.2.170.0090.00922.96
8.2.160.0070.00720.35
8.2.150.0050.00324.18
8.2.140.0040.00424.66
8.2.130.0090.00926.16
8.2.120.0070.00022.27
8.2.110.0110.00021.95
8.2.100.0060.00617.84
8.2.90.0000.00819.21
8.2.80.0060.00318.16
8.2.70.0040.00417.63
8.2.60.0040.00417.93
8.2.50.0040.00418.07
8.2.40.0040.00418.16
8.2.30.0080.00018.00
8.2.20.0000.00717.84
8.2.10.0000.00819.72
8.2.00.0000.01017.72
8.1.280.0110.00325.92
8.1.270.0040.00422.19
8.1.260.0040.00426.35
8.1.250.0030.00528.09
8.1.240.0060.00323.97
8.1.230.0120.00019.04
8.1.220.0030.00617.74
8.1.210.0080.00018.77
8.1.200.0030.00617.35
8.1.190.0000.00717.66
8.1.180.0040.00418.10
8.1.170.0050.00318.57
8.1.160.0000.00721.86
8.1.150.0000.00818.48
8.1.140.0040.00417.39
8.1.130.0000.00717.70
8.1.120.0050.00317.36
8.1.110.0050.00317.42
8.1.100.0040.00417.45
8.1.90.0000.00717.35
8.1.80.0000.00717.44
8.1.70.0030.00317.26
8.1.60.0050.00317.49
8.1.50.0070.00317.50
8.1.40.0050.00217.48
8.1.30.0040.00417.52
8.1.20.0060.00317.64
8.1.10.0000.00917.53
8.1.00.0000.00717.48
8.0.300.0040.00418.77
8.0.290.0070.00017.16
8.0.280.0060.00318.45
8.0.270.0030.00317.26
8.0.260.0030.00317.25
8.0.250.0000.00816.92
8.0.240.0040.00416.95
8.0.230.0030.00416.94
8.0.220.0070.00016.81
8.0.210.0080.00016.94
8.0.200.0030.00316.82
8.0.190.0070.00016.85
8.0.180.0000.00716.89
8.0.170.0070.00016.95
8.0.160.0000.00716.89
8.0.150.0040.00416.87
8.0.140.0000.00716.91
8.0.130.0030.00313.34
8.0.120.0050.00316.82
8.0.110.0000.00716.89
8.0.100.0040.00416.84
8.0.90.0050.00216.96
8.0.80.0140.00716.85
8.0.70.0000.00716.91
8.0.60.0040.00416.92
8.0.50.0000.00716.72
8.0.30.0140.00617.13
8.0.20.0110.00917.40
8.0.10.0050.00217.02
8.0.00.0090.00816.84
7.4.330.0030.00315.06
7.4.320.0000.00716.59
7.4.300.0070.00016.57
7.4.290.0070.00316.60
7.4.280.0070.00016.49
7.4.270.0030.00316.44
7.4.260.0030.00316.54
7.4.250.0070.00016.38
7.4.240.0060.00116.55
7.4.230.0050.00216.50
7.4.220.0130.00316.52
7.4.210.0110.00516.59
7.4.200.0070.00016.59
7.4.190.0000.00716.51
7.4.160.0040.01116.50
7.4.150.0180.00717.40
7.4.140.0100.00917.86
7.4.130.0050.01216.52
7.4.120.0080.00816.63
7.4.110.0100.00716.54
7.4.100.0120.01216.38
7.4.90.0200.00416.56
7.4.80.0060.01219.39
7.4.70.0030.01416.69
7.4.60.0030.01316.31
7.4.50.0000.00416.46
7.4.40.0030.00922.77
7.4.30.0130.00316.59
7.4.00.0140.00315.10
7.3.330.0000.00613.20
7.3.320.0050.00013.29
7.3.310.0000.00716.23
7.3.300.0030.00316.34
7.3.290.0090.00616.36
7.3.280.0060.01316.32
7.3.270.0040.01317.40
7.3.260.0090.00916.35
7.3.250.0130.00616.50
7.3.240.0140.00716.56
7.3.230.0030.01616.39
7.3.210.0120.00616.38
7.3.200.0180.00419.39
7.3.190.0100.01316.45
7.3.180.0040.01116.59
7.3.170.0100.00616.56
7.3.160.0090.00616.26
7.3.120.0030.01214.88
7.3.10.0160.00816.11
7.3.00.0190.00316.04
7.2.330.0040.01416.49
7.2.320.0140.00616.88
7.2.310.0030.01516.84
7.2.300.0090.01516.61
7.2.290.0100.00716.59
7.2.130.0130.01016.66
7.2.120.0110.01116.74
7.2.110.0190.01016.64
7.2.100.0220.00716.91
7.2.90.0150.00716.40
7.2.80.0140.00716.50
7.2.70.0090.02216.58
7.2.60.0070.01416.72
7.2.50.0190.00416.58
7.2.40.0230.01316.71
7.2.30.0070.01316.36
7.2.20.0200.00417.02
7.2.10.0140.01116.70
7.2.00.0090.01118.07
7.1.250.0210.01115.74
7.1.200.0030.00615.72
7.1.100.0040.00818.14
7.1.70.0000.00716.92
7.1.60.0060.01819.33
7.1.50.0060.01616.96
7.1.00.0030.07722.39
7.0.200.0030.00616.77
7.0.140.0000.07322.15
7.0.70.0270.03319.92
7.0.60.0100.05020.06
7.0.50.0170.03720.39
7.0.40.0030.07320.13
7.0.30.0030.03720.08
7.0.20.0070.04020.07
7.0.10.0100.03720.06
7.0.00.0100.04720.10
5.6.280.0100.06320.86
5.6.220.0130.06020.68
5.6.210.0030.04020.64
5.6.200.0030.04021.05
5.6.190.0070.04721.08
5.6.180.0030.04021.07
5.6.170.0100.03721.13
5.6.160.0070.08720.96
5.6.150.0070.04021.09
5.6.140.0070.09021.07
5.6.130.0130.08020.99
5.6.120.0030.07021.00
5.6.110.0030.08320.99
5.6.100.0100.05020.93
5.6.90.0170.04720.94
5.6.80.0170.06720.40
5.6.70.0070.08320.48
5.6.60.0100.08020.47
5.6.50.0130.08020.28
5.6.40.0070.07720.29
5.6.30.0170.07720.48
5.6.20.0000.05320.39
5.6.10.0170.07320.46
5.6.00.0100.05020.39
5.5.360.0070.04020.41
5.5.350.0070.08720.43
5.5.340.0030.04320.86
5.5.330.0100.06020.64
5.5.320.0100.04020.88
5.5.310.0070.03020.64
5.5.300.0030.08720.93
5.5.290.0170.08020.89
5.5.280.0100.08320.77
5.5.270.0100.08020.73
5.5.260.0030.07720.71
5.5.250.0070.05320.55
5.5.240.0100.07320.26
5.5.230.0100.05720.30
5.5.220.0130.07320.13
5.5.210.0070.07720.30
5.5.200.0030.05020.19
5.5.190.0070.05020.18
5.5.180.0100.06320.25
5.5.160.0030.06720.26
5.5.150.0070.06020.26
5.5.140.0100.08020.22
5.5.130.0030.08319.99
5.5.120.0170.07720.22
5.5.110.0070.07720.17
5.5.100.0070.08320.02
5.5.90.0100.07719.94
5.5.80.0030.08320.04
5.5.70.0070.08020.10
5.5.60.0130.07320.09
5.5.50.0130.06319.96
5.5.40.0170.07320.08
5.5.30.0030.07020.15
5.5.20.0070.04720.05
5.5.10.0130.07320.09
5.5.00.0230.06319.97
5.4.450.0070.07019.37
5.4.440.0100.08319.35
5.4.430.0030.06719.35
5.4.420.0200.07019.40
5.4.410.0070.06019.29
5.4.400.0030.07719.05
5.4.390.0030.06319.21
5.4.380.0100.06019.13
5.4.370.0100.07718.91
5.4.360.0100.08018.88
5.4.350.0100.06319.18
5.4.340.0170.07018.85
5.4.320.0130.07319.18
5.4.310.0170.07018.89
5.4.300.0000.08718.90
5.4.290.0070.07719.04
5.4.280.0100.07319.23
5.4.270.0070.05019.18
5.4.260.0070.06718.96
5.4.250.0100.06019.09
5.4.240.0030.08018.94
5.4.230.0130.06019.09
5.4.220.0130.07719.11
5.4.210.0130.07019.13
5.4.200.0100.07719.04
5.4.190.0100.07319.12
5.4.180.0100.06719.15
5.4.170.0030.08719.12
5.4.160.0070.08018.93
5.4.150.0070.07019.01
5.4.140.0100.07716.46
5.4.130.0070.07016.41
5.4.120.0000.08316.25
5.4.110.0070.07016.43
5.4.100.0030.07016.52
5.4.90.0070.07716.35
5.4.80.0100.05016.49
5.4.70.0100.06716.51
5.4.60.0030.03716.32
5.4.50.0070.07316.48
5.4.40.0000.04016.37
5.4.30.0100.07016.36
5.4.20.0030.08016.43
5.4.10.0100.07316.36
5.4.00.0030.07015.80
5.3.290.0070.07714.71
5.3.280.0100.05014.56
5.3.270.0100.08014.59
5.3.260.0070.07714.72
5.3.250.0130.07014.58
5.3.240.0030.07314.67
5.3.230.0030.05714.59
5.3.220.0070.07714.55
5.3.210.0100.06014.70
5.3.200.0100.07014.49
5.3.190.0070.08014.52
5.3.180.0070.05314.67
5.3.170.0100.08314.57
5.3.160.0030.04014.59
5.3.150.0030.04314.68
5.3.140.0030.05314.61
5.3.130.0070.07714.69
5.3.120.0030.08714.56
5.3.110.0100.07714.54
5.3.100.0100.07013.99
5.3.90.0100.05714.00
5.3.80.0070.07714.16
5.3.70.0070.08014.15
5.3.60.0130.07313.93
5.3.50.0000.08014.01
5.3.40.0070.08013.93
5.3.30.0130.06714.04
5.3.20.0100.06713.74
5.3.10.0030.07713.67
5.3.00.0030.04313.56
5.2.170.0030.06712.27
5.2.160.0070.05712.27
5.2.150.0070.06012.27
5.2.140.0070.05312.27
5.2.130.0030.06312.27
5.2.120.0000.06712.27
5.2.110.0000.03312.27
5.2.100.0000.03012.27
5.2.90.0070.06012.27
5.2.80.0000.05012.27
5.2.70.0030.06012.27
5.2.60.0070.06312.27
5.2.50.0070.06312.27
5.2.40.0000.05312.27
5.2.30.0030.06712.27
5.2.20.0030.04012.27
5.2.10.0100.06012.27
5.2.00.0070.06012.27
5.1.60.0070.04312.27
5.1.50.0070.05712.27
5.1.40.0030.05712.27
5.1.30.0030.04712.27
5.1.20.0000.06712.27
5.1.10.0030.04712.27
5.1.00.0030.05312.27
5.0.50.0100.02712.27
5.0.40.0070.04312.27
5.0.30.0070.06012.27
5.0.20.0030.03312.27
5.0.10.0030.04312.27
5.0.00.0000.06712.27
4.4.90.0070.02012.27
4.4.80.0000.03012.27
4.4.70.0000.02012.27
4.4.60.0000.01712.27
4.4.50.0030.02312.27
4.4.40.0030.05312.27
4.4.30.0000.04012.27
4.4.20.0000.04012.27
4.4.10.0000.02312.27
4.4.00.0030.05312.27
4.3.110.0000.04012.27
4.3.100.0030.03012.27
4.3.90.0030.03012.27
4.3.80.0000.05712.27
4.3.70.0030.02312.27
4.3.60.0000.04012.27
4.3.50.0100.02712.27
4.3.40.0000.04012.27
4.3.30.0000.03712.27
4.3.20.0000.03712.27
4.3.10.0000.03712.27
4.3.00.0000.02712.27

preferences:
50.28 ms | 401 KiB | 5 Q