3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo dechex(crc32('password')); //echo crc32('password') + crc32('passwordabcdefghijklmnopqrstuvwxyz012345'); //echo '-'.crc32('abcdefghijklmnopqrstuvwxyz012345password'); ?>

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)
8.3.60.0090.01218.43
8.3.50.0090.00621.99
8.3.40.0070.00718.58
8.3.30.0100.00318.87
8.3.20.0040.00420.07
8.3.10.0000.00821.97
8.3.00.0040.00422.39
8.2.180.0100.01016.38
8.2.170.0090.00622.96
8.2.160.0100.00720.77
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0080.00017.38
8.2.110.0110.00021.14
8.2.100.0090.00317.72
8.2.90.0030.00518.95
8.2.80.0000.00817.97
8.2.70.0090.00017.63
8.2.60.0000.00817.91
8.2.50.0080.00018.10
8.2.40.0090.00018.09
8.2.30.0070.00017.98
8.2.20.0040.00417.54
8.2.10.0000.00719.40
8.2.00.0040.00417.52
8.1.280.0070.00725.92
8.1.270.0040.00423.91
8.1.260.0080.00026.35
8.1.250.0080.00028.09
8.1.240.0060.00322.20
8.1.230.0090.00317.45
8.1.220.0070.00017.74
8.1.210.0060.00318.77
8.1.200.0060.00317.00
8.1.190.0040.00416.98
8.1.180.0030.00518.10
8.1.170.0060.00318.66
8.1.160.0030.00321.83
8.1.150.0000.00718.56
8.1.140.0000.00717.21
8.1.130.0030.00317.62
8.1.120.0030.00317.35
8.1.110.0000.00717.31
8.1.100.0000.00717.36
8.1.90.0040.00717.29
8.1.80.0000.00717.23
8.1.70.0000.00717.25
8.1.60.0040.00417.46
8.1.50.0050.00217.41
8.1.40.0080.00017.25
8.1.30.0040.00417.47
8.1.20.0000.00817.57
8.1.10.0070.00017.30
8.1.00.0050.00217.35
8.0.300.0040.00418.77
8.0.290.0040.00416.63
8.0.280.0030.00318.43
8.0.270.0030.00317.19
8.0.260.0000.00716.70
8.0.250.0000.00716.85
8.0.240.0070.00316.86
8.0.230.0030.00316.74
8.0.220.0000.00616.66
8.0.210.0000.00716.76
8.0.200.0030.00316.64
8.0.190.0030.00316.82
8.0.180.0030.00616.67
8.0.170.0050.00316.73
8.0.160.0040.00416.71
8.0.150.0030.00516.71
8.0.140.0000.00716.62
8.0.130.0080.00013.21
8.0.120.0030.00516.60
8.0.110.0000.00816.67
8.0.100.0000.00816.65
8.0.90.0040.00416.62
8.0.80.0070.01116.73
8.0.70.0040.00416.63
8.0.60.0040.00416.57
8.0.50.0030.00316.69
8.0.30.0110.00716.85
8.0.20.0090.00917.40
8.0.10.0070.00016.68
8.0.00.0080.00816.60
7.4.330.0020.00215.00
7.4.320.0060.00016.46
7.4.300.0060.00016.26
7.4.290.0060.00016.37
7.4.280.0060.00016.43
7.4.270.0070.00516.38
7.4.260.0060.00316.29
7.4.250.0000.00716.21
7.4.240.0040.00416.38
7.4.230.0030.00316.48
7.4.220.0130.00716.38
7.4.210.0020.01316.45
7.4.200.0070.00016.15
7.4.190.0000.00716.45
7.4.160.0110.01116.42
7.4.150.0110.00617.40
7.4.140.0060.01217.86
7.4.130.0110.00816.35
7.4.120.0080.01016.35
7.4.110.0130.00616.51
7.4.100.0080.00816.47
7.4.90.0100.01316.40
7.4.80.0030.01619.39
7.4.70.0100.00716.44
7.4.60.0080.01116.32
7.4.50.0090.00016.07
7.4.40.0130.00322.77
7.4.30.0090.00616.48
7.4.00.0020.01414.87
7.3.330.0000.00512.96
7.3.320.0000.00512.86
7.3.310.0040.00416.20
7.3.300.0000.00716.01
7.3.290.0130.00716.08
7.3.280.0070.00816.11
7.3.270.0130.00317.40
7.3.260.0100.01416.23
7.3.250.0050.01216.24
7.3.240.0110.00816.50
7.3.230.0070.01016.39
7.3.210.0160.00716.13
7.3.200.0030.01319.39
7.3.190.0120.00416.32
7.3.180.0100.00616.12
7.3.170.0060.01516.39
7.3.160.0060.00916.34
7.3.120.0090.00814.75
7.3.110.0080.00614.62
7.3.100.0090.00614.48
7.3.90.0060.00714.63
7.3.80.0050.00714.71
7.3.70.0050.01214.74
7.3.60.0060.01014.76
7.3.50.0080.00714.64
7.3.40.0000.01314.75
7.3.30.0060.00614.61
7.3.20.0070.00516.49
7.3.10.0050.00916.51
7.3.00.0060.00616.51
7.2.330.0070.01016.46
7.2.320.0080.01416.57
7.2.310.0140.00316.49
7.2.300.0070.01016.41
7.2.290.0120.00416.32
7.2.250.0030.01514.70
7.2.240.0100.00814.73
7.2.230.0060.00714.95
7.2.220.0030.01014.91
7.2.210.0050.01014.68
7.2.200.0050.00714.61
7.2.190.0030.01114.92
7.2.180.0050.00714.70
7.2.170.0060.00714.68
7.2.130.0060.00716.59
7.2.120.0060.00816.57
7.2.110.0060.00816.64
7.2.100.0040.01016.88
7.2.90.0080.00816.88
7.2.80.0070.00516.79
7.2.70.0090.00516.63
7.2.60.0090.00616.79
7.2.50.0060.00716.86
7.2.40.0060.00716.63
7.2.30.0010.01316.94
7.2.20.0040.00816.70
7.2.10.0070.00516.85
7.2.00.0090.00817.68
7.1.330.0040.00915.49
7.1.320.0060.00615.66
7.1.310.0020.00815.52
7.1.300.0070.00715.71
7.1.290.0030.00715.71
7.1.280.0070.00815.74
7.1.270.0040.00515.70
7.1.260.0090.00415.73
7.1.250.0050.00715.58
7.1.200.0060.00915.66
7.1.100.0060.00917.90
7.1.70.0000.00716.71
7.1.60.0000.01817.10
7.1.50.0140.01434.72
7.1.00.0030.07722.31
7.0.200.0030.01316.85
7.0.140.0030.07322.10
7.0.110.0030.07720.02
7.0.100.0030.04319.99
7.0.90.0100.07019.99
7.0.80.0070.07019.90
7.0.70.0170.07319.95
7.0.60.0030.07720.00
7.0.50.0000.04719.85
7.0.40.0070.08319.85
7.0.30.0000.08319.84
7.0.20.0130.08319.68
7.0.10.0130.07019.84
7.0.00.0100.04319.68
5.6.280.0030.07320.83
5.6.260.0100.07020.69
5.6.250.0100.08020.71
5.6.240.0070.08320.71
5.6.230.0130.08020.56
5.6.220.0030.07320.64
5.6.210.0130.05320.61
5.6.200.0100.07320.61
5.6.190.0070.08320.63
5.6.180.0030.07720.55
5.6.170.0130.07320.50
5.6.160.0130.04320.70
5.6.150.0100.08320.84
5.6.140.0030.04720.66
5.6.130.0100.04020.54
5.6.120.0030.05020.67
5.6.110.0030.04320.62
5.6.100.0000.05720.54
5.6.90.0100.07720.67
5.6.80.0070.05319.93
5.6.70.0130.06720.06
5.6.60.0070.04320.02
5.6.50.0100.06719.93
5.6.40.0070.07320.06
5.6.30.0030.04720.05
5.6.20.0000.05019.92
5.6.10.0070.04019.91
5.6.00.0000.04719.94
5.5.380.0100.04017.52
5.5.370.0100.04017.66
5.5.360.0100.07317.43
5.5.350.0130.06317.44
5.5.340.0100.07318.13
5.5.330.0070.07318.01
5.5.320.0070.07717.87
5.5.310.0000.08717.87
5.5.300.0000.05718.01
5.5.290.0030.06717.85
5.5.280.0070.06718.10
5.5.270.0000.05318.12
5.5.260.0070.03718.09
5.5.250.0030.04017.94
5.5.240.0000.07717.48
5.5.230.0030.05017.40
5.5.220.0030.03717.47
5.5.210.0030.04017.27
5.5.200.0070.05317.20
5.5.190.0100.03317.24
5.5.180.0100.07717.52
5.5.160.0070.07017.21
5.5.150.0070.03717.47
5.5.140.0100.07317.19
5.5.130.0070.07317.50
5.5.120.0130.07017.50
5.5.110.0030.04317.44
5.5.100.0130.04717.12
5.5.90.0000.05717.40
5.5.80.0070.07717.11
5.5.70.0130.07017.25
5.5.60.0030.04317.40
5.5.50.0030.04717.25
5.5.40.0030.04017.39
5.5.30.0100.03717.37
5.5.20.0070.07717.36
5.5.10.0130.04317.00
5.5.00.0070.07017.08
5.4.450.0030.10019.34
5.4.440.0070.04019.50
5.4.430.0070.07719.34
5.4.420.0130.03719.39
5.4.410.0070.06319.23
5.4.400.0030.07719.25
5.4.390.0070.05319.03
5.4.380.0070.06318.97
5.4.370.0000.06019.01
5.4.360.0100.07019.08
5.4.350.0100.06019.16
5.4.340.0000.04318.98
5.4.320.0170.06019.25
5.4.310.0030.05318.95
5.4.300.0130.07018.95
5.4.290.0030.07718.95
5.4.280.0100.06019.00
5.4.270.0070.07319.24
5.4.260.0100.05719.05
5.4.250.0000.04019.09
5.4.240.0000.08019.27
5.4.230.0070.07719.03
5.4.220.0100.07019.17
5.4.210.0070.04319.09
5.4.200.0030.03719.11
5.4.190.0130.06719.06
5.4.180.0030.07719.15
5.4.170.0130.06318.99
5.4.160.0170.05718.92
5.4.150.0100.07719.23
5.4.140.0100.08316.22
5.4.130.0030.04016.34
5.4.120.0030.06316.25
5.4.110.0100.06716.54
5.4.100.0070.06016.23
5.4.90.0100.03716.28
5.4.80.0030.05316.17
5.4.70.0000.08716.52
5.4.60.0030.04016.25
5.4.50.0070.03316.46
5.4.40.0030.04316.43
5.4.30.0030.07316.21
5.4.20.0100.07016.22
5.4.10.0070.07016.20
5.4.00.0030.04715.67
5.3.290.0030.07714.75
5.3.280.0000.08314.44
5.3.270.0100.07014.45
5.3.260.0070.05314.66
5.3.250.0070.06314.49
5.3.240.0030.06314.50
5.3.230.0030.08714.65
5.3.220.0030.08014.59
5.3.210.0100.04014.56
5.3.200.0070.07714.43
5.3.190.0100.06014.48
5.3.180.0100.07014.62
5.3.170.0030.07314.50
5.3.160.0070.06714.38
5.3.150.0000.05014.65
5.3.140.0070.03314.48
5.3.130.0100.07014.42
5.3.120.0030.08014.33
5.3.110.0030.07314.61
5.3.100.0070.08013.96
5.3.90.0100.03714.01
5.3.80.0000.04013.95
5.3.70.0030.05713.91
5.3.60.0100.06713.87
5.3.50.0030.04314.00
5.3.40.0000.05014.04
5.3.30.0100.07013.85
5.3.20.0030.04313.53
5.3.10.0100.03313.50
5.3.00.0030.04313.50
5.2.170.0070.05712.02
5.2.160.0030.03712.02
5.2.150.0030.04312.02
5.2.140.0070.06712.02
5.2.130.0030.05712.02
5.2.120.0000.03712.02
5.2.110.0070.04312.02
5.2.100.0000.04012.02
5.2.90.0030.03012.02
5.2.80.0070.02712.02
5.2.70.0030.04012.02
5.2.60.0000.06312.02
5.2.50.0030.06012.02
5.2.40.0130.04712.02
5.2.30.0070.04312.02
5.2.20.0100.05712.02
5.2.10.0030.03312.02
5.2.00.0030.06312.02
5.1.60.0070.04312.02
5.1.50.0000.03312.02
5.1.40.0030.05312.02
5.1.30.0000.06012.02
5.1.20.0070.04012.02
5.1.10.0030.03012.02
5.1.00.0070.02712.02
5.0.50.0070.04012.02
5.0.40.0070.04012.02
5.0.30.0000.05312.02
5.0.20.0000.04312.02
5.0.10.0030.02312.02
5.0.00.0100.05312.02
4.4.90.0000.01712.02
4.4.80.0000.03012.02
4.4.70.0030.03312.02
4.4.60.0000.02012.02
4.4.50.0100.02712.02
4.4.40.0030.05012.02
4.4.30.0000.02012.02
4.4.20.0030.01712.02
4.4.10.0000.02012.02
4.4.00.0030.03012.02
4.3.110.0030.03312.02
4.3.100.0000.02012.02
4.3.90.0030.03312.02
4.3.80.0000.05712.02
4.3.70.0030.02312.02
4.3.60.0100.02712.02
4.3.50.0000.03312.02
4.3.40.0030.05312.02
4.3.30.0000.02012.02
4.3.20.0070.03012.02
4.3.10.0000.02312.02
4.3.00.0030.03012.02

preferences:
38.87 ms | 401 KiB | 5 Q