3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump( crypt('', '$2`$05$CCCCCCCCCCCCCCCCCCCCC.'), // expect '*0' crypt('', '$2{$05$CCCCCCCCCCCCCCCCCCCCC.'), // expect '*0' crypt('', '*0') // expect '*1' );

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)
8.3.60.0070.00718.20
8.3.50.0230.01121.93
8.3.40.0070.00718.67
8.3.30.0160.00619.01
8.3.20.0040.00420.21
8.3.10.0040.00420.15
8.3.00.0090.00019.13
8.2.180.0090.00916.63
8.2.170.0040.01122.96
8.2.160.0080.00620.27
8.2.150.0070.00024.18
8.2.140.0040.00424.66
8.2.130.0050.00326.16
8.2.120.0090.00022.23
8.2.110.0070.00419.14
8.2.100.0090.00317.66
8.2.90.0000.00917.59
8.2.80.0050.00317.97
8.2.70.0000.00817.25
8.2.60.0040.00417.38
8.2.50.0000.00817.55
8.2.40.0000.00817.97
8.2.30.0000.00719.12
8.2.20.0040.00417.55
8.2.10.0000.00717.94
8.2.00.0080.00017.61
8.1.280.0140.00325.92
8.1.270.0060.00323.75
8.1.260.0070.00026.35
8.1.250.0080.00028.09
8.1.240.0000.00922.32
8.1.230.0000.01022.68
8.1.220.0000.00917.74
8.1.210.0080.00018.77
8.1.200.0040.00417.22
8.1.190.0050.00317.23
8.1.180.0080.00018.10
8.1.170.0090.00618.44
8.1.160.0040.00421.95
8.1.150.0000.00718.63
8.1.140.0050.00317.32
8.1.130.0000.00717.80
8.1.120.0000.00717.23
8.1.110.0040.00417.31
8.1.100.0040.00417.25
8.1.90.0090.00017.18
8.1.80.0050.00317.34
8.1.70.0000.00717.29
8.1.60.0080.00017.45
8.1.50.0040.00417.34
8.1.40.0040.00417.34
8.1.30.0000.00817.54
8.1.20.0090.00017.44
8.1.10.0040.00417.25
8.1.00.0070.00017.19
8.0.300.0000.00819.83
8.0.290.0030.00516.63
8.0.280.0030.00318.36
8.0.270.0000.00717.08
8.0.260.0000.00717.03
8.0.250.0000.00716.85
8.0.240.0030.00316.77
8.0.230.0030.00316.81
8.0.220.0000.00716.79
8.0.210.0030.00316.80
8.0.200.0030.00316.74
8.0.190.0050.00316.78
8.0.180.0000.00716.73
8.0.170.0040.00416.79
8.0.160.0040.00416.70
8.0.150.0040.00416.59
8.0.140.0000.00816.77
8.0.130.0000.00613.16
8.0.120.0050.00316.63
8.0.110.0080.00016.77
8.0.100.0040.00416.75
8.0.90.0040.00416.63
8.0.80.0090.00916.71
8.0.70.0040.00416.66
8.0.60.0040.00416.56
8.0.50.0030.00616.73
8.0.30.0100.01017.04
8.0.20.0090.00917.40
8.0.10.0000.00816.85
8.0.00.0090.00916.75
7.4.330.0000.00515.00
7.4.320.0060.00016.39
7.4.300.0030.00316.36
7.4.290.0040.00416.28
7.4.280.0000.00716.46
7.4.270.0070.00016.38
7.4.260.0040.00316.37
7.4.250.0000.00716.33
7.4.240.0040.00416.37
7.4.230.0000.00716.21
7.4.220.0090.00916.43
7.4.210.0000.01416.37
7.4.200.0000.00716.57
7.4.160.0120.00316.30
7.4.150.0150.00317.40
7.4.140.0100.01117.86
7.4.130.0090.01316.29
7.4.120.0090.01116.33
7.4.110.0100.01016.37
7.4.100.0030.01516.53
7.4.90.0150.00416.40
7.4.80.0140.00616.23
7.4.70.0110.01116.32
7.4.60.0100.00716.57
7.4.50.0080.00016.23
7.4.40.0120.00416.32
7.4.30.0120.00516.27
7.4.00.0060.01015.01
7.3.330.0000.00613.03
7.3.320.0060.00013.02
7.3.310.0040.00416.06
7.3.300.0030.00316.16
7.3.290.0110.00616.08
7.3.280.0080.00816.10
7.3.270.0160.00517.40
7.3.260.0080.01016.44
7.3.250.0130.00616.30
7.3.240.0080.00816.09
7.3.230.0080.00816.39
7.3.210.0100.00716.20
7.3.200.0150.00719.39
7.3.190.0030.01416.24
7.3.180.0080.00816.09
7.3.170.0110.00516.38
7.3.160.0060.00916.19
7.2.330.0130.00616.40
7.2.320.0060.01216.16
7.2.310.0070.01316.34
7.2.300.0130.00316.25
7.2.290.0070.01316.07
7.2.60.0120.00016.79
7.2.50.0060.00616.82
7.2.00.0040.00819.13
7.1.200.0100.00315.58
7.1.100.0060.00918.01
7.1.70.0030.00716.96
7.1.60.0070.01719.32
7.1.50.0100.01016.53
7.1.00.0070.07322.36
7.0.200.0080.00316.28
7.0.140.0000.07322.00
7.0.60.0030.04319.98
7.0.50.0130.07317.78
7.0.40.0100.08320.24
7.0.30.0500.07720.26
7.0.20.0300.07320.13
7.0.10.0030.06720.09
7.0.00.0170.07320.16
5.6.280.0100.07021.05
5.6.210.0030.09020.69
5.6.200.0100.06018.18
5.6.190.0070.07720.39
5.6.180.0500.07020.39
5.6.170.0600.06320.53
5.6.160.0070.04320.69
5.6.150.0070.04718.23
5.6.140.0100.06318.23
5.6.130.0030.08318.25
5.6.120.0030.04721.04
5.6.110.0100.04021.01
5.6.100.0070.05021.13
5.6.90.0170.05321.01
5.6.80.0070.07320.41
5.5.350.0200.07320.39
5.5.340.0100.08018.08
5.5.330.0100.08320.42
5.5.320.0370.07320.23
5.5.310.0270.07020.57
5.5.300.0130.07318.02
5.5.290.0170.07718.04
5.5.280.0070.07720.82
5.5.270.0100.08020.98
5.5.260.0070.08720.87
5.5.250.0000.08320.64
5.5.240.1170.04020.08
5.4.450.0400.06019.47
5.4.440.0970.05719.30
5.4.430.1000.05719.19
5.4.420.0570.04719.57
5.4.410.1070.05019.03
5.4.400.1130.04719.02
5.4.390.0900.05319.01
5.4.380.0330.05318.70
5.4.370.0370.05018.74
5.4.360.0270.05018.79
5.4.350.0200.07318.55
5.4.340.0270.05318.79
5.4.320.0050.04312.51
5.4.310.0070.04112.51
5.4.300.0050.03712.51
5.4.290.0040.05212.51
5.4.280.0060.03512.40
5.4.270.0060.03712.40
5.4.260.0070.03712.41
5.4.250.0030.03912.40
5.4.240.0060.03512.41
5.4.230.0050.03912.40
5.4.220.0040.03812.39
5.4.210.0070.03412.40
5.4.200.0090.03412.39
5.4.190.0090.04512.39
5.4.180.0040.04112.39
5.4.170.0110.03612.40
5.4.160.0080.03312.40
5.4.150.0090.03212.40
5.4.140.0050.03712.08
5.4.130.0060.03612.07
5.4.120.0090.05012.03
5.4.110.0080.04812.02
5.4.100.0060.05612.02
5.4.90.0060.05112.02
5.4.80.0070.03812.02
5.4.70.0060.03512.02
5.4.60.0080.04712.02
5.4.50.0100.04912.02
5.4.40.0050.03612.01
5.4.30.0050.04412.00
5.4.20.0060.03612.01
5.4.10.0070.03512.01
5.4.00.0050.03711.50
5.3.290.0100.04212.80
5.3.280.0070.04312.70
5.3.270.0050.03912.72
5.3.260.0070.03912.71
5.3.250.0050.03812.72
5.3.240.0080.03912.72
5.3.230.0060.03812.71
5.3.220.0120.04612.68
5.3.210.0060.03812.68
5.3.200.0080.03412.68
5.3.190.0070.03712.68
5.3.180.0080.04412.67
5.3.170.0050.03812.66
5.3.160.0050.03712.67
5.3.150.0070.03712.67
5.3.140.0060.03812.66
5.3.130.0030.04212.65
5.3.120.0070.03812.66
5.3.110.0080.04512.66
5.3.100.0080.03512.14
5.3.90.0040.04212.12
5.3.80.0070.03912.11
5.3.70.0050.03612.11
5.3.60.0060.03612.10
5.3.50.0030.03912.04
5.3.40.0060.03812.05
5.3.30.0090.04012.00
5.3.20.0060.04311.78
5.3.10.0070.04111.75
5.3.00.0070.03611.73
5.2.170.0090.0309.32
5.2.160.0090.0279.32
5.2.150.0060.0329.32
5.2.140.0080.0279.32
5.2.130.0070.0289.27
5.2.120.0060.0279.28
5.2.110.0070.0289.28
5.2.100.0070.0349.27
5.2.90.0040.0309.27
5.2.80.0020.0339.27
5.2.70.0050.0349.27
5.2.60.0070.0289.22
5.2.50.0030.0319.19
5.2.40.0070.0279.17
5.2.30.0060.0319.14
5.2.20.0030.0309.14
5.2.10.0060.0269.05
5.2.00.0030.0378.91
5.1.60.0020.0268.20
5.1.50.0080.0218.20
5.1.40.0010.0278.18
5.1.30.0050.0258.53
5.1.20.0060.0238.54
5.1.10.0010.0298.27
5.1.00.0030.0328.27
5.0.50.0030.0216.75
5.0.40.0040.0196.61
5.0.30.0020.0336.43
5.0.20.0020.0216.40
5.0.10.0030.0206.37
5.0.00.0040.0306.36
4.4.90.0030.0154.79
4.4.80.0020.0164.77
4.4.70.0020.0234.76
4.4.60.0030.0164.77
4.4.50.0030.0154.79
4.4.40.0030.0264.77
4.4.30.0020.0164.77
4.4.20.0040.0154.84
4.4.10.0040.0144.85
4.4.00.0000.0284.80
4.3.110.0020.0174.72
4.3.100.0020.0164.71
4.3.90.0020.0164.69
4.3.80.0030.0234.69
4.3.70.0040.0224.68
4.3.60.0020.0174.68
4.3.50.0040.0134.68
4.3.40.0060.0294.64
4.3.30.0040.0153.45
4.3.20.0020.0183.42
4.3.10.0040.0133.39
4.3.00.0100.0176.87

preferences:
84.38 ms | 401 KiB | 5 Q