3v4l.org

run code in 300+ PHP versions simultaneously
<?php $words = [ 'buckeroo', 'plumless' ]; foreach ($words as $word) { echo $word . ': '; echo hash("crc32b", $word); echo "\n"; }

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)
8.3.60.0040.01116.38
8.3.50.0100.00721.22
8.3.40.0140.00018.62
8.3.30.0080.00619.09
8.3.20.0070.00720.21
8.3.10.0050.00323.48
8.3.00.0080.00018.89
8.2.180.0110.00416.63
8.2.170.0120.00322.96
8.2.160.0100.00320.38
8.2.150.0040.00424.18
8.2.140.0030.00524.66
8.2.130.0000.00926.16
8.2.120.0080.00020.98
8.2.110.0030.00622.26
8.2.100.0110.00019.64
8.2.90.0040.00419.22
8.2.80.0050.00317.97
8.2.70.0030.00617.59
8.2.60.0030.00618.03
8.2.50.0030.00618.07
8.2.40.0000.00819.97
8.2.30.0040.00418.23
8.2.20.0040.00419.45
8.2.10.0040.00418.07
8.2.00.0030.00517.57
8.1.280.0060.00925.92
8.1.270.0040.00423.96
8.1.260.0040.00426.35
8.1.250.0000.00728.09
8.1.240.0090.00023.87
8.1.230.0060.00619.21
8.1.220.0030.00617.74
8.1.210.0050.00318.77
8.1.200.0100.00017.36
8.1.190.0050.00317.23
8.1.180.0060.00318.10
8.1.170.0030.00618.71
8.1.160.0040.00422.11
8.1.150.0040.00418.69
8.1.140.0000.00717.46
8.1.130.0030.00317.73
8.1.120.0030.00517.52
8.1.110.0040.00717.43
8.1.100.0040.00417.55
8.1.90.0040.00417.41
8.1.80.0000.00717.44
8.1.70.0070.00017.46
8.1.60.0040.00417.68
8.1.50.0040.00417.56
8.1.40.0080.00317.60
8.1.30.0000.00817.76
8.1.20.0040.00417.57
8.1.10.0050.00217.57
8.1.00.0000.00817.49
8.0.300.0070.00018.77
8.0.290.0040.00417.18
8.0.280.0040.00418.34
8.0.270.0040.00417.17
8.0.260.0060.00317.16
8.0.250.0000.00716.90
8.0.240.0000.00716.88
8.0.230.0040.00417.00
8.0.220.0000.00716.83
8.0.210.0000.00816.91
8.0.200.0050.00217.02
8.0.190.0080.00316.98
8.0.180.0040.00416.99
8.0.170.0030.00616.98
8.0.160.0000.00716.93
8.0.150.0050.00316.90
8.0.140.0000.00716.89
8.0.130.0030.00313.41
8.0.120.0000.00816.96
8.0.110.0020.00516.95
8.0.100.0050.00317.00
8.0.90.0000.00716.82
8.0.80.0090.00616.93
8.0.70.0030.00616.80
8.0.60.0040.00416.93
8.0.50.0040.00416.81
8.0.30.0140.00516.99
8.0.20.0140.00517.40
8.0.10.0000.00817.02
8.0.00.0120.00516.76
7.4.330.0030.00315.02
7.4.320.0030.00316.55
7.4.300.0060.00016.65
7.4.290.0070.00016.56
7.4.280.0000.00716.64
7.4.270.0000.00716.64
7.4.260.0030.00316.49
7.4.250.0040.00416.38
7.4.240.0020.00516.60
7.4.230.0070.00016.65
7.4.220.0000.01816.59
7.4.210.0050.00916.67
7.4.200.0050.00316.54
7.4.190.0030.00316.47
7.4.160.0060.00916.46
7.4.150.0070.01117.40
7.4.140.0070.01417.86
7.4.130.0060.01316.44
7.4.120.0090.00916.48
7.4.110.0000.01616.47
7.4.100.0060.01116.34
7.4.90.0080.00816.49
7.4.80.0120.01219.39
7.4.70.0070.01016.76
7.4.60.0000.01716.49
7.4.50.0050.00316.47
7.4.40.0030.01716.47
7.4.30.0110.00416.68
7.4.00.0030.01314.83
7.3.330.0030.00313.20
7.3.320.0000.00513.14
7.3.310.0030.00316.08
7.3.300.0000.00716.16
7.3.290.0120.00416.37
7.3.280.0120.00516.25
7.3.270.0040.01517.40
7.3.260.0150.00616.69
7.3.250.0080.01016.57
7.3.240.0140.00316.56
7.3.230.0110.00616.39
7.3.210.0130.00416.57
7.3.200.0110.00819.39
7.3.190.0070.01416.61
7.3.180.0090.00616.51
7.3.170.0040.01116.55
7.3.160.0080.00816.50
7.3.120.0030.01015.04
7.3.00.0100.00716.79
7.2.330.0110.00616.83
7.2.320.0100.00716.73
7.2.310.0060.01016.35
7.2.300.0090.00616.36
7.2.290.0030.02016.71
7.2.130.0080.00817.05
7.2.120.0100.00716.67
7.2.110.0180.00016.40
7.2.100.0110.01116.97
7.2.90.0160.00416.86
7.2.80.0050.01416.75
7.2.70.0210.00716.74
7.2.60.0070.01016.85
7.2.50.0170.00716.63
7.2.40.0120.00616.79
7.2.30.0110.00616.79
7.2.20.0070.01416.64
7.2.10.0110.00716.89
7.2.00.0070.01018.09
7.1.250.0060.00615.61
7.1.240.0100.00015.36
7.1.230.0120.00315.58
7.1.220.0110.00415.39
7.1.210.0120.00715.67
7.1.200.0090.00515.66
7.1.190.0140.00915.49
7.1.180.0130.00315.55
7.1.170.0110.01115.48
7.1.160.0030.01315.69
7.1.150.0090.00615.65
7.1.140.0150.00415.71
7.1.130.0100.00715.49
7.1.120.0150.00415.71
7.1.110.0040.01215.72
7.1.100.0070.01315.68
7.1.90.0080.01215.85
7.1.80.0060.00815.67
7.1.70.0100.00316.28
7.1.60.0080.00616.54
7.1.50.0080.00816.36
7.1.40.0050.00815.66
7.1.30.0130.00315.64
7.1.20.0150.00015.83
7.1.10.0030.01415.59
7.1.00.0080.04119.22
7.0.330.0060.00615.06
7.0.320.0120.00315.13
7.0.310.0130.01015.40
7.0.300.0110.01815.20
7.0.290.0070.00715.08
7.0.280.0110.00015.37
7.0.270.0110.00814.96
7.0.260.0090.00615.16
7.0.250.0060.00915.36
7.0.240.0130.00314.91
7.0.230.0070.00715.30
7.0.220.0100.00715.16
7.0.210.0150.00015.40
7.0.200.0050.00515.95
7.0.190.0070.00715.12
7.0.180.0150.00315.33
7.0.170.0110.00415.29
7.0.160.0050.00815.26
7.0.150.0030.01015.21
7.0.140.0080.03818.69
7.0.130.0080.00815.34
7.0.120.0030.01215.33
7.0.110.0090.00615.36
7.0.100.0100.00315.21
7.0.90.0120.00415.16
7.0.80.0090.00915.03
7.0.70.0140.00315.07
7.0.60.0080.02317.63
7.0.50.0070.04216.46
7.0.40.0080.04316.47
7.0.30.0220.03516.75
7.0.20.0200.03316.86
7.0.10.0090.04416.76
7.0.00.0110.03316.64
5.6.380.0070.01014.34
5.6.370.0100.00614.16
5.6.360.0040.01214.44
5.6.350.0070.00714.38
5.6.340.0040.01114.28
5.6.330.0030.00914.55
5.6.320.0100.00314.28
5.6.310.0030.00714.14
5.6.300.0030.00614.30
5.6.290.0030.00614.42
5.6.280.0040.03917.63
5.6.270.0090.00614.40
5.6.260.0070.00414.02
5.6.250.0000.01214.66
5.6.240.0080.00613.99
5.6.230.0000.01414.04
5.6.220.0040.00414.23
5.6.210.0100.04317.38
5.6.200.0090.04116.33
5.6.190.0050.04417.54
5.6.180.0080.04617.24
5.6.170.0150.04017.22
5.6.160.0050.02517.16
5.6.150.0030.04016.14
5.6.140.0030.02716.23
5.6.130.0070.04316.03
5.6.120.0080.02817.63
5.6.110.0130.04017.59
5.6.100.0060.04717.67
5.6.90.0120.02517.53
5.6.80.0080.02317.36
5.6.70.0070.00713.85
5.6.60.0040.00814.17
5.6.50.0000.01313.70
5.6.40.0030.01014.16
5.6.30.0000.01314.03
5.6.20.0090.00614.10
5.6.10.0060.00314.34
5.6.00.0060.00614.34
5.5.380.0030.00511.39
5.5.370.0030.00310.90
5.5.360.0030.00611.25
5.5.350.0050.03315.75
5.5.340.0040.04114.60
5.5.330.0120.04015.69
5.5.320.0240.03315.62
5.5.310.0230.03815.57
5.5.300.0060.03814.60
5.5.290.0070.04214.46
5.5.280.0030.02515.87
5.5.270.0090.03315.91
5.5.260.0050.02215.88
5.5.250.0070.04015.74
5.5.240.0010.04115.58
5.5.230.0040.00811.13
5.5.220.0080.00310.90
5.5.210.0030.00710.90
5.5.200.0080.00010.90
5.5.190.0000.00810.90
5.5.180.0040.00410.90
5.5.170.0060.00310.90
5.5.160.0080.00010.90
5.5.150.0030.00610.90
5.5.140.0070.00010.90
5.5.130.0000.01010.90
5.5.120.0030.00910.90
5.5.110.0040.00410.90
5.5.100.0040.00410.90
5.5.90.0000.01010.93
5.5.80.0030.00510.90
5.5.70.0030.00610.90
5.5.60.0050.00311.00
5.5.50.0040.00410.90
5.5.40.0070.00010.90
5.5.30.0030.00310.90
5.5.20.0030.00310.90
5.5.10.0030.00510.90
5.5.00.0040.00410.94
5.4.450.0360.03015.04
5.4.440.0160.03015.15
5.4.430.0050.04315.03
5.4.420.0670.03115.19
5.4.410.0350.03215.10
5.4.400.0570.03315.04
5.4.390.0680.03815.12
5.4.380.0100.03014.69
5.4.370.0080.03314.72
5.4.360.0030.03514.81
5.4.350.0120.02614.79
5.4.340.0060.02914.71
5.4.330.0060.00610.90
5.4.320.0060.01911.68
5.4.310.0060.02711.67
5.4.300.0060.02111.68
5.4.290.0070.02111.67
5.4.280.0080.02011.63
5.4.270.0060.01911.62
5.4.260.0050.02211.68
5.4.250.0020.02311.63
5.4.240.0050.02011.65
5.4.230.0070.02211.62
5.4.220.0050.02411.62
5.4.210.0040.02811.62
5.4.200.0090.02711.62
5.4.190.0060.03011.66
5.4.180.0040.02911.65
5.4.170.0070.02911.63
5.4.160.0040.02911.65
5.4.150.0080.02611.66
5.4.140.0070.02211.46
5.4.130.0040.02211.46
5.4.120.0070.01911.44
5.4.110.0060.02211.52
5.4.100.0080.02011.43
5.4.90.0050.02711.43
5.4.80.0030.03111.49
5.4.70.0070.02311.43
5.4.60.0060.02211.43
5.4.50.0050.02311.43
5.4.40.0030.02011.47
5.4.30.0050.01911.42
5.4.20.0090.02611.42
5.4.10.0050.02711.49
5.4.00.0060.02011.22
5.3.290.0050.02111.85
5.3.280.0050.02411.80
5.3.270.0050.02511.81
5.3.260.0070.02111.81
5.3.250.0050.02211.81
5.3.240.0040.02511.81
5.3.230.0040.02311.80
5.3.220.0050.02811.79
5.3.210.0050.02411.79
5.3.200.0060.01911.79
5.3.190.0070.02011.79
5.3.180.0030.02211.79
5.3.170.0040.02111.79
5.3.160.0040.02211.78
5.3.150.0060.02111.79
5.3.140.0040.02111.78
5.3.130.0050.02111.78
5.3.120.0070.02111.78
5.3.110.0050.02511.78
5.3.100.0050.02111.51
5.3.90.0060.02311.49
5.3.80.0050.02511.49
5.3.70.0050.02611.49
5.3.60.0060.02711.48
5.3.50.0050.02011.45
5.3.40.0060.01911.45
5.3.30.0040.02111.42
5.3.20.0050.02011.31
5.3.10.0050.02211.30
5.3.00.0070.02611.29
5.2.170.0070.01810.04
5.2.160.0050.02110.04
5.2.150.0040.01810.04
5.2.140.0070.02110.04
5.2.130.0050.02310.02
5.2.120.0050.01510.02
5.2.110.0060.01810.02
5.2.100.0050.01910.02
5.2.90.0020.02110.02
5.2.80.0040.02510.02
5.2.70.0040.02210.02
5.2.60.0050.0169.99
5.2.50.0030.0189.98
5.2.40.0050.0169.97
5.2.30.0010.0219.96
5.2.20.0050.0179.95
5.2.10.0040.0179.91
5.2.00.0060.0189.84
5.1.60.0060.0149.48
5.1.50.0020.0199.48
5.1.40.0020.0179.47
5.1.30.0040.0159.65
5.1.20.0040.0179.66
5.1.10.0040.0149.52
5.1.00.0040.0159.52
5.0.50.0040.0138.76
5.0.40.0070.0148.69
5.0.30.0020.0248.60
5.0.20.0050.0138.58
5.0.10.0020.0178.57
5.0.00.0040.0228.56
4.4.90.0030.0127.84
4.4.80.0010.0147.83
4.4.70.0010.0137.83
4.4.60.0010.0137.83
4.4.50.0020.0147.83
4.4.40.0040.0197.80
4.4.30.0050.0117.83
4.4.20.0070.0097.87
4.4.10.0040.0127.87
4.4.00.0050.0167.83
4.3.110.0040.0137.78
4.3.100.0010.0157.78
4.3.90.0040.0127.77
4.3.80.0040.0167.74
4.3.70.0010.0147.77
4.3.60.0020.0137.76
4.3.50.0030.0117.76
4.3.40.0040.0177.72
4.3.30.0040.0117.09
4.3.20.0020.0137.08
4.3.10.0030.0107.06
4.3.00.0070.0139.18

preferences:
45.63 ms | 401 KiB | 5 Q