3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo crc32('password'); echo '-'.crc32('passwordabcdefghijklmnopqrstuvwxyz012345'); ?>

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)
8.3.60.0070.01418.18
8.3.50.0190.00721.88
8.3.40.0040.01118.59
8.3.30.0070.00718.79
8.3.20.0040.00419.93
8.3.10.0040.00422.04
8.3.00.0050.00322.34
8.2.180.0150.00316.50
8.2.170.0100.01022.96
8.2.160.0070.01320.77
8.2.150.0020.00524.18
8.2.140.0000.00824.66
8.2.130.0040.00426.16
8.2.120.0030.00619.25
8.2.110.0040.00422.26
8.2.100.0060.00919.55
8.2.90.0040.00419.09
8.2.80.0080.00019.64
8.2.70.0070.00317.63
8.2.60.0060.00317.91
8.2.50.0040.00418.07
8.2.40.0070.00018.16
8.2.30.0000.00718.05
8.2.20.0000.00817.57
8.2.10.0000.00819.48
8.2.00.0040.00417.52
8.1.280.0150.00325.92
8.1.270.0050.00523.96
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0090.00023.80
8.1.230.0120.00019.16
8.1.220.0000.00717.74
8.1.210.0080.00018.77
8.1.200.0040.00717.22
8.1.190.0000.00717.41
8.1.180.0030.00518.10
8.1.170.0040.00418.57
8.1.160.0000.00721.87
8.1.150.0040.00418.51
8.1.140.0000.00717.23
8.1.130.0030.00317.63
8.1.120.0040.00417.21
8.1.110.0000.00717.23
8.1.100.0000.00817.33
8.1.90.0030.00317.18
8.1.80.0080.00017.33
8.1.70.0070.00017.21
8.1.60.0060.00317.48
8.1.50.0030.00617.29
8.1.40.0040.00417.30
8.1.30.0030.00517.51
8.1.20.0030.00517.44
8.1.10.0040.00417.43
8.1.00.0040.00417.29
8.0.300.0080.00018.77
8.0.290.0000.00717.05
8.0.280.0000.00718.39
8.0.270.0030.00317.06
8.0.260.0030.00518.27
8.0.250.0070.00016.79
8.0.240.0050.00516.85
8.0.230.0000.00716.75
8.0.220.0000.00716.83
8.0.210.0000.00716.79
8.0.200.0030.00316.89
8.0.190.0040.00316.78
8.0.180.0030.00616.72
8.0.170.0000.00916.85
8.0.160.0070.00016.71
8.0.150.0040.00416.85
8.0.140.0000.00716.81
8.0.130.0040.00413.23
8.0.120.0040.00416.82
8.0.110.0000.00816.73
8.0.100.0080.00016.70
8.0.90.0070.00016.56
8.0.80.0140.00016.76
8.0.70.0000.00716.76
8.0.60.0040.00416.78
8.0.50.0040.00416.65
8.0.30.0140.01016.94
8.0.20.0110.00717.40
8.0.10.0040.00416.74
8.0.00.0050.01216.64
7.4.330.0050.00015.01
7.4.320.0060.00016.37
7.4.300.0080.00016.47
7.4.290.0030.00516.39
7.4.280.0040.00416.45
7.4.270.0000.01016.39
7.4.260.0040.00416.36
7.4.250.0000.00716.43
7.4.240.0000.00716.32
7.4.230.0000.00716.49
7.4.220.0100.00716.57
7.4.210.0080.00916.35
7.4.200.0040.00416.54
7.4.190.0070.00016.55
7.4.160.0100.00716.36
7.4.150.0110.00917.40
7.4.140.0110.00717.86
7.4.130.0110.00916.44
7.4.120.0050.01416.35
7.4.110.0030.01416.41
7.4.100.0060.01516.59
7.4.90.0100.00716.52
7.4.80.0140.00319.39
7.4.70.0100.00716.28
7.4.60.0030.01316.33
7.4.50.0030.00616.32
7.4.40.0000.01022.77
7.4.30.0080.00816.42
7.4.00.0040.01114.84
7.3.330.0030.00313.04
7.3.320.0000.00513.11
7.3.310.0040.00416.04
7.3.300.0040.00416.20
7.3.290.0120.00816.23
7.3.280.0120.00516.18
7.3.270.0160.00617.40
7.3.260.0100.00616.28
7.3.250.0070.01016.23
7.3.240.0110.00516.34
7.3.230.0160.01016.39
7.3.210.0070.01116.50
7.3.200.0030.01319.39
7.3.190.0130.00916.13
7.3.180.0130.00516.25
7.3.170.0070.00716.35
7.3.160.0040.01216.23
7.3.120.0080.00714.60
7.3.110.0040.01114.59
7.3.100.0100.01014.69
7.3.90.0030.01014.65
7.3.80.0030.00814.91
7.3.70.0100.00314.68
7.3.60.0040.01114.73
7.3.50.0130.00014.39
7.3.40.0030.01314.68
7.3.30.0090.00314.66
7.3.20.0070.00716.62
7.3.10.0070.00716.74
7.3.00.0050.00516.59
7.2.330.0120.00616.42
7.2.320.0110.00616.55
7.2.310.0110.01116.40
7.2.300.0070.01016.61
7.2.290.0070.01016.36
7.2.250.0120.00614.93
7.2.240.0080.01115.10
7.2.230.0100.00314.89
7.2.220.0070.00314.93
7.2.210.0060.00314.68
7.2.200.0080.00815.00
7.2.190.0040.00414.95
7.2.180.0040.01214.82
7.2.170.0100.00714.81
7.2.160.0070.00715.07
7.2.150.0120.00617.03
7.2.140.0070.00716.79
7.2.130.0070.00716.75
7.2.120.0040.00816.65
7.2.110.0070.00716.71
7.2.100.0030.00616.74
7.2.90.0120.00017.03
7.2.80.0090.01016.47
7.2.70.0030.01016.66
7.2.60.0080.00516.88
7.2.50.0110.00716.82
7.2.40.0080.00417.01
7.2.30.0100.00016.95
7.2.20.0090.00917.04
7.2.10.0030.01516.89
7.2.00.0050.00917.97
7.1.330.0100.00715.79
7.1.320.0000.01315.71
7.1.310.0070.00315.50
7.1.300.0030.00715.73
7.1.290.0040.00415.86
7.1.280.0030.00615.46
7.1.270.0000.01615.67
7.1.260.0080.00015.43
7.1.250.0030.01015.70
7.1.240.0040.00715.90
7.1.230.0000.01415.59
7.1.220.0030.00615.79
7.1.210.0080.00415.70
7.1.200.0070.00515.62
7.1.190.0080.00015.66
7.1.180.0000.00815.45
7.1.170.0080.00015.88
7.1.160.0040.01115.64
7.1.150.0060.00315.59
7.1.140.0100.00315.51
7.1.130.0040.01115.81
7.1.120.0070.00715.77
7.1.110.0080.00015.89
7.1.100.0030.01016.97
7.1.90.0070.00715.50
7.1.80.0070.00715.79
7.1.70.0010.00716.11
7.1.60.0050.01417.77
7.1.50.0100.00816.24
7.1.40.0120.00315.77
7.1.30.0070.00715.71
7.1.20.0030.00515.70
7.1.10.0100.00315.74
7.1.00.0040.04019.04
7.0.330.0030.01015.29
7.0.320.0060.00615.20
7.0.310.0060.00615.05
7.0.300.0030.01015.23
7.0.290.0030.00615.37
7.0.280.0030.01015.18
7.0.270.0030.00715.31
7.0.260.0080.00015.35
7.0.250.0070.00715.08
7.0.240.0060.00615.32
7.0.230.0000.01115.28
7.0.220.0000.01115.46
7.0.210.0050.00515.45
7.0.200.0090.00416.11
7.0.190.0060.00715.12
7.0.180.0070.00715.11
7.0.170.0060.00915.37
7.0.160.0070.00315.07
7.0.150.0080.00815.09
7.0.140.0050.04018.71
7.0.130.0060.01015.34
7.0.120.0080.00015.40
7.0.110.0320.01817.71
7.0.100.0230.02317.61
7.0.90.0300.03717.66
7.0.80.0230.04417.68
7.0.70.0270.04417.80
7.0.60.0230.04317.67
7.0.50.0270.03017.63
7.0.40.0120.04216.61
7.0.30.0050.02316.48
7.0.20.0070.03816.68
7.0.10.0060.02316.52
7.0.00.0070.02316.61
5.6.400.0030.01014.07
5.6.390.0060.00614.38
5.6.380.0000.00814.32
5.6.370.0040.00414.42
5.6.360.0000.01114.28
5.6.350.0060.00614.03
5.6.340.0060.00914.42
5.6.330.0040.00814.19
5.6.320.0110.00414.45
5.6.310.0000.01114.23
5.6.300.0070.00714.08
5.6.290.0070.00714.01
5.6.280.0040.04217.67
5.6.270.0090.00914.49
5.6.260.0050.04317.59
5.6.250.0070.02417.43
5.6.240.0110.04317.42
5.6.230.0060.04417.49
5.6.220.0060.02317.37
5.6.210.0070.04217.44
5.6.200.0050.04317.20
5.6.190.0030.04217.49
5.6.180.0080.04417.34
5.6.170.0080.03817.44
5.6.160.0060.04517.37
5.6.150.0110.03817.34
5.6.140.0040.05217.34
5.6.130.0020.02617.38
5.6.120.0050.04617.29
5.6.110.0070.04217.49
5.6.100.0120.04017.26
5.6.90.0040.02317.49
5.6.80.0020.02617.05
5.6.70.0020.04917.07
5.6.60.0030.02316.99
5.6.50.0080.03517.06
5.6.40.0050.02316.99
5.6.30.0050.02217.12
5.6.20.0030.02917.04
5.6.10.0060.03917.00
5.6.00.0030.02717.07
5.5.380.0070.04015.81
5.5.370.0130.02015.87
5.5.360.0060.03015.86
5.5.350.0110.03815.78
5.5.340.0080.03716.13
5.5.330.0080.02516.24
5.5.320.0090.02016.20
5.5.310.0050.04216.17
5.5.300.0040.02416.04
5.5.290.0070.03316.22
5.5.280.0030.03616.17
5.5.270.0070.04515.86
5.5.260.0080.02116.11
5.5.250.0090.02015.88
5.5.240.0070.03715.92
5.5.230.0110.02615.73
5.5.220.0100.04115.82
5.5.210.0060.02215.59
5.5.200.0030.02615.68
5.5.190.0050.04615.66
5.5.180.0080.03015.60
5.5.170.0070.01014.20
5.5.160.0080.03515.72
5.5.150.0110.03515.90
5.5.140.0030.02315.80
5.5.130.0100.03715.90
5.5.120.0040.02215.80
5.5.110.0050.01915.86
5.5.100.0100.03515.81
5.5.90.0060.01815.70
5.5.80.0080.03415.39
5.5.70.0050.04115.63
5.5.60.0050.03315.67
5.5.50.0060.03315.46
5.5.40.0020.05115.50
5.5.30.0020.04115.58
5.5.20.0100.01415.64
5.5.10.0050.04215.52
5.5.00.0050.04315.42
5.4.450.0080.02115.70
5.4.440.0020.03015.60
5.4.430.0020.02615.69
5.4.420.0060.03415.58
5.4.410.0020.04715.52
5.4.400.0020.03715.51
5.4.390.0100.04015.46
5.4.380.0040.02015.46
5.4.370.0050.03015.58
5.4.360.0030.02515.48
5.4.350.0050.04515.50
5.4.340.0030.04215.52
5.4.330.0090.00311.89
5.4.320.0070.04215.46
5.4.310.0040.04215.47
5.4.300.0040.03815.53
5.4.290.0050.04215.46
5.4.280.0050.03815.58
5.4.270.0040.04315.50
5.4.260.0040.02115.48
5.4.250.0070.03415.46
5.4.240.0020.03215.40
5.4.230.0020.04015.48
5.4.220.0040.03615.42
5.4.210.0020.04215.50
5.4.200.0090.03415.50
5.4.190.0070.03015.53
5.4.180.0040.04415.56
5.4.170.0070.05215.39
5.4.160.0110.03815.49
5.4.150.0050.02215.44
5.4.140.0060.02114.06
5.4.130.0020.02614.04
5.4.120.0040.02214.13
5.4.110.0030.02414.19
5.4.100.0050.02314.09
5.4.90.0040.01914.09
5.4.80.0070.01714.00
5.4.70.0020.03914.19
5.4.60.0020.02914.07
5.4.50.0030.02114.20
5.4.40.0050.04214.16
5.4.30.0040.02214.12
5.4.20.0070.03414.18
5.4.10.0040.03214.13
5.4.00.0000.04413.75
5.3.290.0030.02213.25
5.3.280.0030.03313.24
5.3.270.0070.02213.18
5.3.260.0050.03913.21
5.3.250.0050.02813.25
5.3.240.0030.02613.28
5.3.230.0040.02113.21
5.3.220.0030.02313.14
5.3.210.0030.02213.15
5.3.200.0110.02513.19
5.3.190.0000.02913.14
5.3.180.0000.02413.15
5.3.170.0070.02013.20
5.3.160.0080.03013.18
5.3.150.0040.02913.16
5.3.140.0050.03513.20
5.3.130.0060.03113.22
5.3.120.0040.04013.13
5.3.110.0060.01813.21
5.3.100.0040.03812.88
5.3.90.0050.03512.93
5.3.80.0030.02012.85
5.3.70.0030.02512.88
5.3.60.0050.03812.91
5.3.50.0070.02712.85
5.3.40.0030.02012.88
5.3.30.0060.01712.83
5.3.20.0030.03312.72
5.3.10.0060.02812.66
5.3.00.0060.01612.72
5.2.170.0070.04312.01
5.2.160.0030.05312.01
5.2.150.0100.05012.01
5.2.140.0030.04312.01
5.2.130.0000.06012.01
5.2.120.0070.05312.01
5.2.110.0000.06312.01
5.2.100.0070.03712.01
5.2.90.0070.05312.01
5.2.80.0130.05712.01
5.2.70.0030.02712.01
5.2.60.0030.04712.01
5.2.50.0030.03012.01
5.2.40.0000.06312.01
5.2.30.0030.05012.01
5.2.20.0070.05712.01
5.2.10.0030.04312.01
5.2.00.0070.05012.01
5.1.60.0000.02712.01
5.1.50.0100.04712.01
5.1.40.0030.05012.01
5.1.30.0030.04712.01
5.1.20.0030.04712.01
5.1.10.0000.03012.01
5.1.00.0070.02712.01
5.0.50.0030.03712.01
5.0.40.0000.04312.01
5.0.30.0030.06312.01
5.0.20.0030.02312.01
5.0.10.0070.03312.01
5.0.00.0000.04712.01
4.4.90.0000.02312.01
4.4.80.0000.03312.01
4.4.70.0070.02712.01
4.4.60.0030.03712.01
4.4.50.0030.03312.01
4.4.40.0030.04012.01
4.4.30.0030.03312.01
4.4.20.0030.02312.01
4.4.10.0000.01712.01
4.4.00.0030.02712.01
4.3.110.0000.03012.01
4.3.100.0030.03012.01
4.3.90.0000.01712.01
4.3.80.0030.02712.01
4.3.70.0000.03312.01
4.3.60.0070.02312.01
4.3.50.0100.02012.01
4.3.40.0000.05312.01
4.3.30.0000.03712.01
4.3.20.0000.01712.01
4.3.10.0000.03312.01
4.3.00.0000.02712.01

preferences:
42.83 ms | 401 KiB | 5 Q