3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo crc32('abcdefghijklmnopqrstuvwxyz012345') + 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)
8.3.60.0180.00418.18
8.3.50.0160.00321.98
8.3.40.0080.00818.67
8.3.30.0110.00419.14
8.3.20.0040.00420.13
8.3.10.0050.00321.97
8.3.00.0070.00022.38
8.2.180.0110.00416.50
8.2.170.0110.00422.96
8.2.160.0140.00020.63
8.2.150.0030.00524.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0030.00519.36
8.2.110.0060.00322.14
8.2.100.0090.00317.78
8.2.90.0060.00319.28
8.2.80.0040.00419.54
8.2.70.0040.00417.38
8.2.60.0070.00017.91
8.2.50.0080.00018.07
8.2.40.0060.00317.97
8.2.30.0040.00418.01
8.2.20.0070.00017.63
8.2.10.0000.00819.41
8.2.00.0040.00417.57
8.1.280.0120.00325.92
8.1.270.0040.00423.99
8.1.260.0050.00326.35
8.1.250.0110.00428.09
8.1.240.0060.00618.50
8.1.230.0070.00418.96
8.1.220.0060.00317.74
8.1.210.0040.00418.77
8.1.200.0040.00417.22
8.1.190.0000.00717.41
8.1.180.0050.00318.10
8.1.170.0000.00818.59
8.1.160.0070.00021.86
8.1.150.0040.00418.52
8.1.140.0040.00417.33
8.1.130.0070.00017.64
8.1.120.0000.00717.25
8.1.110.0040.00417.28
8.1.100.0040.00417.21
8.1.90.0070.00017.28
8.1.80.0000.00817.33
8.1.70.0070.00017.31
8.1.60.0040.00417.50
8.1.50.0040.00417.30
8.1.40.0040.00417.35
8.1.30.0080.00017.42
8.1.20.0060.00317.43
8.1.10.0080.00017.34
8.1.00.0040.00417.43
8.0.300.0040.00418.77
8.0.290.0030.00316.93
8.0.280.0000.00718.26
8.0.270.0000.00717.19
8.0.260.0000.00816.77
8.0.250.0000.00716.84
8.0.240.0050.00216.73
8.0.230.0000.00716.85
8.0.220.0070.00016.76
8.0.210.0000.00716.67
8.0.200.0070.00316.87
8.0.190.0040.00416.79
8.0.180.0070.00316.75
8.0.170.0000.00716.82
8.0.160.0000.00716.79
8.0.150.0030.00316.67
8.0.140.0000.00816.70
8.0.130.0000.00713.19
8.0.120.0040.00416.75
8.0.110.0040.00416.66
8.0.100.0070.00016.61
8.0.90.0050.00216.71
8.0.80.0030.01016.77
8.0.70.0040.00416.83
8.0.60.0000.00716.60
8.0.50.0040.00416.75
8.0.30.0120.00616.86
8.0.20.0120.00717.40
8.0.10.0070.00016.78
8.0.00.0090.00916.73
7.4.330.0000.00515.00
7.4.320.0000.00616.47
7.4.300.0030.00616.50
7.4.290.0000.00716.47
7.4.280.0030.00316.32
7.4.270.0060.00316.48
7.4.260.0030.00316.38
7.4.250.0080.00016.27
7.4.240.0040.00416.42
7.4.230.0030.00316.56
7.4.220.0140.00316.55
7.4.210.0070.00716.45
7.4.200.0000.00716.58
7.4.190.0000.00716.28
7.4.160.0040.01216.23
7.4.150.0030.01417.40
7.4.140.0100.01417.86
7.4.130.0080.00816.23
7.4.120.0100.00616.22
7.4.110.0140.00716.33
7.4.100.0150.00416.30
7.4.90.0100.00716.43
7.4.80.0190.00419.39
7.4.70.0100.00616.43
7.4.60.0130.00316.50
7.4.50.0030.00316.23
7.4.40.0070.01122.77
7.4.30.0090.00616.48
7.4.00.0050.01314.66
7.3.330.0000.00613.08
7.3.320.0000.00512.99
7.3.310.0070.00016.23
7.3.300.0000.00716.24
7.3.290.0040.01116.16
7.3.280.0090.00816.21
7.3.270.0070.01017.40
7.3.260.0160.00016.26
7.3.250.0050.01416.27
7.3.240.0060.01016.47
7.3.230.0140.00316.39
7.3.210.0120.00416.44
7.3.200.0130.00319.39
7.3.190.0090.01316.47
7.3.180.0100.00616.17
7.3.170.0060.00916.40
7.3.160.0100.00616.22
7.3.120.0050.00914.75
7.3.110.0050.00914.50
7.3.100.0030.01014.82
7.3.90.0130.00314.74
7.3.80.0090.00214.49
7.3.70.0020.01214.83
7.3.60.0050.00814.44
7.3.50.0060.00714.68
7.3.40.0030.00814.79
7.3.30.0070.00414.74
7.3.20.0060.01016.60
7.3.10.0060.01016.54
7.3.00.0030.01116.39
7.2.330.0130.01016.31
7.2.320.0150.00816.33
7.2.310.0040.01216.47
7.2.300.0140.01216.41
7.2.290.0070.01416.67
7.2.250.0030.01714.97
7.2.240.0060.00814.96
7.2.230.0050.01014.90
7.2.220.0040.00914.84
7.2.210.0080.00814.76
7.2.200.0030.01014.91
7.2.190.0040.00914.93
7.2.180.0080.00614.88
7.2.170.0060.00814.86
7.2.130.0070.00516.64
7.2.120.0040.00616.83
7.2.110.0060.00916.77
7.2.100.0070.01016.65
7.2.90.0100.00816.63
7.2.80.0070.01016.78
7.2.70.0080.00716.62
7.2.60.0080.00916.78
7.2.50.0100.00616.70
7.2.40.0080.00816.67
7.2.30.0070.01016.72
7.2.20.0090.01016.70
7.2.10.0080.00816.58
7.2.00.0090.00817.58
7.1.330.0080.00515.72
7.1.320.0080.00615.67
7.1.310.0120.00115.75
7.1.300.0050.00815.71
7.1.290.0070.00815.54
7.1.280.0020.01215.64
7.1.270.0070.00515.73
7.1.260.0050.00515.63
7.1.250.0050.01015.78
7.1.200.0100.00315.54
7.1.100.0030.01017.53
7.1.70.0040.01217.03
7.1.60.0110.01419.82
7.1.50.0130.00316.86
7.1.00.0100.07022.44
7.0.200.0040.00416.66
7.0.140.0070.07321.98
7.0.60.0170.07719.85
7.0.50.0200.06017.68
7.0.40.0000.05720.09
7.0.30.0670.05720.20
7.0.20.0270.05320.09
7.0.10.0230.08020.30
7.0.00.0100.06720.17
5.6.280.0030.07321.09
5.6.210.0070.04020.60
5.6.200.0170.07718.15
5.6.190.0100.07720.41
5.6.180.0100.05020.33
5.6.170.0300.07720.50
5.6.160.0030.08720.32
5.6.150.0030.04718.22
5.6.140.0100.03318.14
5.6.130.0100.08018.14
5.6.120.0070.03720.98
5.6.110.0100.08020.97
5.6.100.0030.08720.98
5.6.90.0070.08321.06
5.6.80.0070.04020.50
5.6.70.0300.06320.52
5.5.350.0030.07720.40
5.5.340.0030.04017.96
5.5.330.0000.04720.36
5.5.320.0370.07020.34
5.5.310.0170.05020.32
5.5.300.0030.04317.91
5.5.290.0070.03717.96
5.5.280.0000.09020.86
5.5.270.0000.04720.72
5.5.260.0100.08020.72
5.5.250.0170.07020.49
5.5.240.0100.06720.06
5.4.450.0170.03319.21
5.4.440.0270.05319.46
5.4.430.0270.04019.54
5.4.420.0370.04019.48
5.4.410.0070.05718.96
5.4.400.0130.05018.75
5.4.390.0100.05318.67
5.4.380.0130.06018.68
5.4.370.0270.05318.71
5.4.360.0330.04318.77
5.4.350.0400.07318.74
5.4.340.0230.05318.60
5.4.320.0050.04112.45
5.4.310.0080.03712.45
5.4.300.0060.04312.45
5.4.290.0090.04512.45
5.4.280.0050.03912.35
5.4.270.0080.03312.32
5.4.260.0020.04112.31
5.4.250.0090.03412.32
5.4.240.0090.04712.31
5.4.230.0090.04912.31
5.4.220.0050.04512.30
5.4.210.0100.04112.31
5.4.200.0030.04012.30
5.4.190.0070.03512.30
5.4.180.0060.03612.30
5.4.170.0040.03812.32
5.4.160.0060.03812.31
5.4.150.0080.03812.30
5.4.140.0090.04811.99
5.4.130.0100.04511.98
5.4.120.0070.03511.93
5.4.110.0050.03811.93
5.4.100.0040.04511.93
5.4.90.0050.03911.93
5.4.80.0060.04211.93
5.4.70.0060.03511.92
5.4.60.0090.03411.93
5.4.50.0050.03611.93
5.4.40.0050.03511.91
5.4.30.0060.03611.91
5.4.20.0050.03611.91
5.4.10.0080.03311.91
5.4.00.0060.03811.40
5.3.290.0050.04512.80
5.3.280.0040.03912.71
5.3.270.0120.03312.72
5.3.260.0090.03512.72
5.3.250.0050.03712.72
5.3.240.0060.03712.72
5.3.230.0070.03612.71
5.3.220.0040.04312.68
5.3.210.0050.03912.68
5.3.200.0040.03712.68
5.3.190.0070.03612.68
5.3.180.0050.03712.67
5.3.170.0060.04012.67
5.3.160.0050.03712.67
5.3.150.0050.03712.68
5.3.140.0070.03612.66
5.3.130.0030.04112.66
5.3.120.0040.04312.66
5.3.110.0060.04212.66
5.3.100.0060.03712.12
5.3.90.0080.03512.08
5.3.80.0030.04512.07
5.3.70.0080.03512.07
5.3.60.0030.03912.07
5.3.50.0040.03712.00
5.3.40.0040.03812.00
5.3.30.0050.03611.94
5.3.20.0040.03811.70
5.3.10.0070.03311.66
5.3.00.0060.03711.64
5.2.170.0030.0329.15
5.2.160.0050.0319.14
5.2.150.0050.0309.14
5.2.140.0040.0309.14
5.2.130.0050.0299.10
5.2.120.0050.0279.11
5.2.110.0070.0279.11
5.2.100.0030.0309.11
5.2.90.0040.0319.10
5.2.80.0020.0349.10
5.2.70.0090.0279.09
5.2.60.0060.0289.05
5.2.50.0050.0299.02
5.2.40.0060.0279.00
5.2.30.0020.0328.98
5.2.20.0030.0308.96
5.2.10.0020.0308.90
5.2.00.0040.0298.75
5.1.60.0050.0228.04
5.1.50.0030.0258.04
5.1.40.0080.0268.03
5.1.30.0060.0248.36
5.1.20.0020.0298.40
5.1.10.0060.0248.13
5.1.00.0020.0278.12
5.0.50.0030.0216.60
5.0.40.0030.0206.45
5.0.30.0020.0346.27
5.0.20.0030.0196.24
5.0.10.0020.0206.21
5.0.00.0030.0316.21
4.4.90.0050.0134.78
4.4.80.0030.0154.76
4.4.70.0040.0144.75
4.4.60.0030.0154.76
4.4.50.0010.0204.77
4.4.40.0040.0244.71
4.4.30.0020.0164.75
4.4.20.0030.0154.85
4.4.10.0030.0164.85
4.4.00.0030.0284.76
4.3.110.0000.0184.67
4.3.100.0010.0174.66
4.3.90.0050.0194.64
4.3.80.0030.0234.58
4.3.70.0020.0194.63
4.3.60.0030.0184.63
4.3.50.0010.0244.63
4.3.40.0020.0314.54
4.3.30.0020.0193.27
4.3.20.0030.0153.25
4.3.10.0040.0133.22
4.3.00.0070.01015.09

preferences:
48.01 ms | 401 KiB | 5 Q