3v4l.org

run code in 300+ PHP versions simultaneously
<?php $trademark = 'Корсар'; for ($i = 1; $i < 10000; $i++) { $c = crc32($trademark . $i); }

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)
8.3.40.0140.00718.71
8.3.30.0080.00818.92
8.3.20.0040.00420.04
8.3.10.0080.00021.90
8.3.00.0040.00419.13
8.2.170.0130.01018.79
8.2.160.0130.00722.96
8.2.150.0090.00024.18
8.2.140.0030.00724.66
8.2.130.0000.00826.16
8.2.120.0040.00419.13
8.2.110.0040.00722.19
8.2.100.0130.00017.63
8.2.90.0040.00419.13
8.2.80.0060.00317.97
8.2.70.0050.00517.63
8.2.60.0080.00018.05
8.2.50.0000.00818.07
8.2.40.0050.00319.88
8.2.30.0030.00518.04
8.2.20.0000.00817.58
8.2.10.0090.00018.16
8.2.00.0040.00717.65
8.1.270.0000.00920.32
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0060.00322.66
8.1.230.0000.01217.42
8.1.220.0030.00617.74
8.1.210.0000.00918.77
8.1.200.0000.00917.35
8.1.190.0090.00017.23
8.1.180.0030.00518.10
8.1.170.0000.00920.09
8.1.160.0000.00821.82
8.1.150.0000.00918.73
8.1.140.0050.00317.42
8.1.130.0000.00717.73
8.1.120.0000.00817.37
8.1.110.0020.00517.43
8.1.100.0060.00317.40
8.1.90.0050.00317.30
8.1.80.0000.00817.37
8.1.70.0040.00417.40
8.1.60.0090.00017.52
8.1.50.0070.00317.47
8.1.40.0060.00317.38
8.1.30.0000.01017.55
8.1.20.0050.00317.61
8.1.10.0000.01217.52
8.1.00.0090.00017.46
8.0.300.0000.00818.77
8.0.290.0000.00816.63
8.0.280.0000.00718.43
8.0.270.0050.00317.17
8.0.260.0030.00617.15
8.0.250.0040.00416.87
8.0.240.0060.00316.94
8.0.230.0000.00716.97
8.0.220.0070.00016.78
8.0.210.0080.00016.91
8.0.200.0030.00716.97
8.0.190.0060.00316.95
8.0.180.0000.00816.95
8.0.170.0030.00616.81
8.0.160.0050.00316.98
8.0.150.0050.00316.80
8.0.140.0030.00516.80
8.0.130.0080.00013.32
8.0.120.0030.00516.84
8.0.110.0030.00516.79
8.0.100.0050.00316.72
8.0.90.0040.00416.88
8.0.80.0040.01416.84
8.0.70.0080.00016.93
8.0.60.0030.00616.83
8.0.50.0060.00317.00
8.0.30.0180.01017.01
8.0.20.0090.01417.40
8.0.10.0060.00316.92
8.0.00.0110.01116.75
7.4.330.0000.00615.03
7.4.320.0000.00716.54
7.4.300.0030.00316.44
7.4.290.0030.00516.36
7.4.280.0080.00616.43
7.4.270.0050.00216.43
7.4.260.0000.00816.56
7.4.250.0040.00416.47
7.4.240.0030.00516.48
7.4.230.0040.00416.36
7.4.220.0160.01216.31
7.4.210.0060.01316.51
7.4.200.0050.00316.59
7.4.160.0070.01016.61
7.4.150.0170.01117.40
7.4.140.0060.01217.86
7.4.130.0100.01216.40
7.4.120.0160.00316.45
7.4.110.0100.01316.57
7.4.100.0100.01016.38
7.4.90.0210.00416.35
7.4.80.0070.01119.39
7.4.70.0100.01316.54
7.4.60.0030.01616.45
7.4.50.0000.01016.53
7.4.40.0030.01616.38
7.4.30.0000.01916.54
7.4.10.0060.01214.99
7.4.00.0080.01114.77
7.3.330.0030.00313.13
7.3.320.0070.00713.24
7.3.310.0030.00616.40
7.3.300.0040.00416.14
7.3.290.0020.00516.24
7.3.280.0080.01116.27
7.3.270.0030.01517.40
7.3.260.0120.00616.52
7.3.250.0150.01116.38
7.3.240.0090.00916.22
7.3.230.0090.01216.55
7.3.210.0090.00916.47
7.3.200.0130.01319.39
7.3.190.0060.01116.31
7.3.180.0140.00316.60
7.3.170.0120.00916.39
7.3.160.0070.01016.53
7.3.130.0140.00414.60
7.3.120.0090.00914.72
7.3.110.0040.01414.68
7.3.100.0070.00914.62
7.3.90.0050.01314.79
7.3.80.0080.00614.65
7.3.70.0060.00814.79
7.3.60.0050.01214.70
7.3.50.0040.01014.69
7.3.40.0070.00514.73
7.3.30.0000.01514.73
7.3.20.0050.00816.73
7.3.10.0060.01116.48
7.3.00.0070.00716.55
7.2.330.0030.01516.57
7.2.320.0140.00716.51
7.2.310.0140.00616.44
7.2.300.0150.00316.45
7.2.290.0070.01116.43
7.2.260.0100.01014.89
7.2.250.0070.01414.97
7.2.240.0070.01214.95
7.2.230.0080.01115.02
7.2.220.0050.00914.99
7.2.210.0070.01015.00
7.2.200.0050.00914.91
7.2.190.0040.01114.92
7.2.180.0060.01014.99
7.2.170.0030.01014.88
7.2.160.0060.00614.95
7.2.150.0070.00416.79
7.2.140.0070.00716.75
7.2.130.0070.00916.79
7.2.120.0080.00216.71
7.2.110.0060.00816.78
7.2.100.0070.01016.60
7.2.90.0060.00716.71
7.2.80.0070.00916.71
7.2.70.0080.00716.79
7.2.60.0070.00716.88
7.2.50.0080.00816.86
7.2.40.0040.01116.80
7.2.30.0080.00716.85
7.2.20.0100.00616.71
7.2.10.0070.00816.80
7.2.00.0050.01017.42
7.1.330.0020.01415.80
7.1.320.0040.01115.49
7.1.310.0060.01215.65
7.1.300.0050.01015.63
7.1.290.0080.00615.73
7.1.280.0090.00915.75
7.1.270.0040.01215.82
7.1.260.0010.01315.78
7.1.250.0060.01015.67
7.1.240.0030.01215.81
7.1.230.0060.01315.52
7.1.220.0080.00815.69
7.1.210.0060.00915.82
7.1.200.0150.01015.56
7.1.190.0070.00715.89
7.1.180.0070.01115.84
7.1.170.0060.00915.86
7.1.160.0060.01215.89
7.1.150.0070.01315.91
7.1.140.0000.01915.43
7.1.130.0000.01515.89
7.1.120.0040.01115.70
7.1.110.0080.00315.75
7.1.100.0030.00816.85
7.1.90.0040.00715.71
7.1.80.0090.01215.66
7.1.70.0030.01016.39
7.1.60.0070.01317.56
7.1.50.0100.01625.37
7.1.40.0030.01015.66
7.1.30.0060.01015.70
7.1.20.0120.00615.82
7.1.10.0090.00315.50
7.1.00.0050.04319.11
7.0.330.0000.01315.32
7.0.320.0080.00815.38
7.0.310.0000.01615.32
7.0.300.0030.01315.58
7.0.290.0040.00715.33
7.0.280.0030.01015.43
7.0.270.0030.01015.48
7.0.260.0030.00715.32
7.0.250.0000.01615.23
7.0.240.0070.01015.11
7.0.230.0030.01315.42
7.0.220.0070.01415.35
7.0.210.0070.01315.53
7.0.200.0320.01115.01
7.0.190.0000.01115.57
7.0.180.0040.01515.28
7.0.170.0070.01015.33
7.0.160.0060.00615.54
7.0.150.0000.01315.38
7.0.140.0030.04318.72
7.0.130.0070.01015.55
7.0.120.0030.01415.52
7.0.110.0030.00915.54
7.0.100.0060.00315.47
7.0.90.0030.01015.30
7.0.80.0040.00715.21
7.0.70.0000.01115.11
7.0.60.0100.03717.65
7.0.50.0040.05116.57
7.0.40.0050.04316.70
7.0.30.0150.02216.79
7.0.20.0080.02716.72
7.0.10.0130.03316.96
7.0.00.0050.04716.75
5.6.400.0030.01714.34
5.6.390.0040.00814.61
5.6.380.0070.00714.20
5.6.370.0060.00914.04
5.6.360.0070.01314.13
5.6.350.0070.01114.55
5.6.340.0030.01214.52
5.6.330.0030.01314.39
5.6.320.0120.00614.34
5.6.310.0060.01314.56
5.6.300.0100.00714.73
5.6.290.0000.01514.48
5.6.280.0030.04717.72
5.6.270.0120.00314.45
5.6.260.0080.00514.43
5.6.250.0000.01814.32
5.6.240.0040.01114.13
5.6.230.0030.01214.18
5.6.220.0040.01514.43
5.6.210.0070.04317.50
5.6.200.0070.05116.28
5.6.190.0020.05017.53
5.6.180.0160.04717.33
5.6.170.0160.02717.60
5.6.160.0090.04717.24
5.6.150.0070.02816.10
5.6.140.0030.04416.07
5.6.130.0050.03716.27
5.6.120.0090.04817.74
5.6.110.0080.03217.79
5.6.100.0070.05017.59
5.6.90.0070.04617.77
5.6.80.0050.03017.34
5.6.70.0260.03617.25
5.6.60.0120.00614.29
5.6.50.0030.01414.31
5.6.40.0060.01214.25
5.6.30.0060.01214.12
5.6.20.0100.00714.33
5.6.10.0030.01614.36
5.6.00.0000.01214.49
5.5.380.0000.01814.41
5.5.370.0070.01414.19
5.5.360.0090.00914.43
5.5.350.0190.04417.29
5.5.340.0080.04416.03
5.5.330.0070.04017.27
5.5.320.0080.02917.40
5.5.310.0170.05417.28
5.5.300.0070.02816.04
5.5.290.0070.04316.15
5.5.280.0080.02517.43
5.5.270.0100.02617.65
5.5.260.0030.04217.39
5.5.250.0090.04417.37
5.5.240.0080.02317.28
5.5.230.0070.00714.18
5.5.220.0070.01014.23
5.5.210.0070.01114.17
5.5.200.0030.01613.83
5.5.190.0100.00714.03
5.5.180.0090.00914.16
5.5.170.0060.01313.91
5.5.160.0090.01214.09
5.5.150.0150.00614.40
5.5.140.0030.01214.11
5.5.130.0060.01314.32
5.5.120.0090.00914.29
5.5.110.0070.01114.52
5.5.100.0060.01614.18
5.5.90.0060.01614.05
5.5.80.0030.01714.28
5.5.70.0030.01314.12
5.5.60.0030.01714.11
5.5.50.0030.01514.16
5.5.40.0030.01513.95
5.5.30.0040.00814.01
5.5.20.0080.00414.31
5.5.10.0060.01314.01
5.5.00.0090.01214.36
5.4.450.0070.03715.04
5.4.440.0430.03915.23
5.4.430.0250.05115.27
5.4.420.0430.04015.26
5.4.410.0080.03514.84
5.4.400.0580.04614.92
5.4.390.0610.03514.75
5.4.380.0580.04214.75
5.4.370.0550.04114.81
5.4.360.0580.04514.79
5.4.350.0590.03414.71
5.4.340.0740.03214.77
5.4.330.0040.01111.16
5.4.320.0530.04414.79
5.4.310.0500.03514.64
5.4.300.0730.04814.56
5.4.290.0690.04714.93
5.4.280.0670.04514.88
5.4.270.0830.04314.78
5.4.260.0720.03514.79
5.4.250.0700.04314.79
5.4.240.0650.02714.85
5.4.230.0620.03414.78
5.4.220.0680.03514.85
5.4.210.0740.03514.63
5.4.200.0620.03413.87
5.4.190.0750.03014.78
5.4.180.0630.03614.68
5.4.170.0630.04814.75
5.4.160.0580.03514.78
5.4.150.0650.03614.88
5.4.140.0580.03513.55
5.4.130.0700.03213.44
5.4.120.0770.03813.54
5.4.110.0250.04713.60
5.4.100.0220.03313.61
5.4.90.0650.03713.69
5.4.80.0670.04513.60
5.4.70.0600.03813.54
5.4.60.0800.04213.54
5.4.50.0580.03313.51
5.4.40.0680.03513.53
5.4.30.0740.03113.66
5.4.20.0760.03413.54
5.4.10.0630.03513.57
5.4.00.0500.03613.28
5.3.290.1130.05014.57
5.3.280.1070.06314.54
5.3.270.1070.06714.70
5.3.260.1200.06314.59
5.3.250.1570.07014.60
5.3.240.1330.07714.59
5.3.230.1230.05014.54
5.3.220.1470.07314.51
5.3.210.1170.06714.61
5.3.200.1230.05014.49
5.3.190.0970.06014.49
5.3.180.1300.05314.50
5.3.170.1370.07314.55
5.3.160.1630.06714.65
5.3.150.1270.08714.55
5.3.140.1300.07714.49
5.3.130.1330.07314.54
5.3.120.1000.06314.45
5.3.110.1130.07314.57
5.3.100.1030.06014.14
5.3.90.1600.06713.98
5.3.80.1170.05313.99
5.3.70.1530.06013.92
5.3.60.1270.06714.03
5.3.50.1200.05313.89
5.3.40.1370.06714.04
5.3.30.1570.06313.89
5.3.20.1270.07313.60
5.3.10.1130.07013.55
5.3.00.1200.07313.55
5.2.170.1100.06011.05
5.2.160.1030.05711.14
5.2.150.1000.04311.13
5.2.140.0900.05311.15
5.2.130.0730.05011.13
5.2.120.0830.06311.14
5.2.110.0800.06011.11
5.2.100.0670.05311.23
5.2.90.1000.05311.11
5.2.80.0600.04311.23
5.2.70.0100.04711.13
5.2.60.0500.06711.00
5.2.50.1070.06710.95
5.2.40.0800.05710.94
5.2.30.0700.05311.02
5.2.20.0930.05711.11
5.2.10.0970.06010.84
5.2.00.0830.07310.69
5.1.60.0770.05010.09
5.1.50.0900.05010.06
5.1.40.0800.03310.17
5.1.30.0570.04310.53
5.1.20.0730.06310.43
5.1.10.0600.05310.14
5.1.00.0700.08010.27
5.0.50.0300.0578.57
5.0.40.0170.0438.48
5.0.30.0330.0508.25
5.0.20.0500.0338.20
5.0.10.0370.0538.16
5.0.00.0670.0578.23
4.4.90.0470.0375.87
4.4.80.0500.0405.86
4.4.70.0400.0435.93
4.4.60.0270.0435.85
4.4.50.0370.0475.82
4.4.40.0570.0605.86
4.4.30.0400.0275.86
4.4.20.0530.0275.96
4.4.10.0470.0376.04
4.4.00.0400.0575.88
4.3.110.0130.0405.84
4.3.100.0230.0405.83
4.3.90.0270.0375.78
4.3.80.1200.0505.89
4.3.70.0330.0305.80
4.3.60.0330.0405.80
4.3.50.0870.0405.83
4.3.40.1500.0605.78
4.3.30.1200.0304.54
4.3.20.7300.0404.61
4.3.10.0030.0334.62
4.3.00.0030.0336.90

preferences:
49.12 ms | 400 KiB | 5 Q