3v4l.org

run code in 300+ PHP versions simultaneously
<?php $str = " one! two:\tthree; \"four\" "; print_r(str_word_count($str, 1)); print_r(preg_split("/\b[\B]+/",trim($str))); print_r(array_filter(explode(' ', implode(' ', array_map('trim', explode("\n", $str))))));

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)
8.3.60.0100.00716.88
8.3.50.0070.01222.87
8.3.40.0110.00418.84
8.3.30.0030.01018.90
8.3.20.0070.00020.16
8.3.10.0040.00421.65
8.3.00.0050.00319.38
8.2.180.0090.00916.63
8.2.170.0120.00622.96
8.2.160.0100.00320.47
8.2.150.0080.00024.18
8.2.140.0070.00024.66
8.2.130.0050.00326.16
8.2.120.0030.01221.01
8.2.110.0030.00622.08
8.2.100.0040.00717.78
8.2.90.0070.00019.23
8.2.80.0060.00317.97
8.2.70.0060.00317.63
8.2.60.0000.00817.91
8.2.50.0030.00618.07
8.2.40.0080.00018.03
8.2.30.0040.00418.04
8.2.20.0040.00417.71
8.2.10.0000.00818.00
8.2.00.0000.00917.82
8.1.280.0150.00325.92
8.1.270.0030.00522.06
8.1.260.0000.00726.35
8.1.250.0040.00428.09
8.1.240.0110.01123.73
8.1.230.0080.00319.16
8.1.220.0050.00317.74
8.1.210.0000.00918.77
8.1.200.0060.00317.21
8.1.190.0000.00917.23
8.1.180.0080.00018.10
8.1.170.0000.00818.47
8.1.160.0070.00021.98
8.1.150.0040.00418.72
8.1.140.0000.00717.38
8.1.130.0030.00317.85
8.1.120.0070.00017.32
8.1.110.0000.00717.37
8.1.100.0040.00417.43
8.1.90.0040.00417.37
8.1.80.0000.00717.38
8.1.70.0000.00717.30
8.1.60.0000.00917.50
8.1.50.0000.00817.50
8.1.40.0040.00417.38
8.1.30.0000.00817.57
8.1.20.0060.00317.64
8.1.10.0000.00717.43
8.1.00.0040.00417.39
8.0.300.0040.00418.77
8.0.290.0040.00416.75
8.0.280.0070.00018.33
8.0.270.0030.00316.85
8.0.260.0030.00317.15
8.0.250.0030.00317.01
8.0.240.0060.00016.86
8.0.230.0030.00416.89
8.0.220.0040.00416.80
8.0.210.0030.00316.92
8.0.200.0030.00316.99
8.0.190.0080.00016.96
8.0.180.0040.00416.95
8.0.170.0030.00516.93
8.0.160.0030.00316.88
8.0.150.0040.00516.97
8.0.140.0080.00316.88
8.0.130.0050.00013.44
8.0.120.0040.00416.93
8.0.110.0000.00716.87
8.0.100.0050.00316.95
8.0.90.0030.00316.72
8.0.80.0060.02216.90
8.0.70.0000.00716.75
8.0.60.0040.00416.81
8.0.50.0000.00716.73
8.0.30.0100.01017.12
8.0.20.0150.00317.40
8.0.10.0050.00316.87
8.0.00.0090.00916.60
7.4.330.0040.00415.00
7.4.320.0000.00616.67
7.4.300.0030.00316.63
7.4.290.0070.00016.67
7.4.280.0070.00016.53
7.4.270.0080.00016.53
7.4.260.0030.00316.54
7.4.250.0050.00316.43
7.4.240.0070.00016.58
7.4.230.0030.00316.72
7.4.220.0090.00916.57
7.4.210.0070.00716.69
7.4.200.0050.00316.47
7.4.160.0090.00616.43
7.4.150.0090.00917.40
7.4.140.0070.01017.86
7.4.130.0060.01016.37
7.4.120.0080.00916.51
7.4.110.0070.01016.48
7.4.100.0140.00716.55
7.4.90.0100.00716.52
7.4.80.0060.01119.39
7.4.70.0110.00716.46
7.4.60.0100.00716.65
7.4.50.0000.00516.56
7.4.40.0120.00716.49
7.4.30.0150.00316.32
7.4.00.0060.01014.98
7.3.330.0040.00313.20
7.3.320.0060.00013.25
7.3.310.0030.00316.39
7.3.300.0070.00016.20
7.3.290.0070.00716.30
7.3.280.0070.01016.30
7.3.270.0130.00317.40
7.3.260.0100.00716.26
7.3.250.0080.00916.60
7.3.240.0100.01316.36
7.3.230.0180.00016.39
7.3.210.0090.00916.29
7.3.200.0150.00619.39
7.3.190.0130.00916.70
7.3.180.0170.00016.31
7.3.170.0140.00616.43
7.3.160.0100.00716.57
7.2.330.0070.01016.50
7.2.320.0070.01416.77
7.2.310.0230.00016.63
7.2.300.0090.00916.61
7.2.290.0080.00916.59
7.2.00.0060.00919.32
7.1.100.0060.00318.30
7.1.70.0000.01016.98
7.1.60.0000.02419.40
7.1.50.0070.01017.00
7.1.00.0000.08022.45
7.0.200.0000.00816.51
7.0.140.0070.06722.00
7.0.60.0130.07719.93
7.0.50.0100.08017.90
7.0.40.0100.08320.11
7.0.30.0300.04020.29
7.0.20.0270.04720.17
7.0.10.0170.07720.34
7.0.00.0130.08020.16
5.6.280.0070.07020.89
5.6.210.0070.05720.53
5.6.200.0030.05318.18
5.6.190.0030.04320.33
5.6.180.0370.03320.60
5.6.170.0300.07020.50
5.6.160.0130.03320.43
5.6.150.0000.04718.25
5.6.140.0030.04718.24
5.6.130.0030.04318.20
5.6.120.0030.05321.00
5.6.110.0030.08320.98
5.6.100.0170.08320.93
5.6.90.0170.07021.02
5.6.80.0030.04020.50
5.6.70.4430.03320.39
5.5.350.0170.06320.44
5.5.340.0000.06017.91
5.5.330.0170.06320.42
5.5.320.0230.05020.26
5.5.310.0300.07320.36
5.5.300.0070.07718.06
5.5.290.0070.06717.98
5.5.280.0030.08720.79
5.5.270.0100.07020.76
5.5.260.0130.07320.79
5.5.250.0100.07720.57
5.5.240.0200.05320.25
5.4.450.0700.06319.57
5.4.440.0170.05319.19
5.4.430.0870.05319.55
5.4.420.0200.04319.21
5.4.410.0170.07019.41
5.4.400.0430.04318.89
5.4.390.0500.07018.61
5.4.380.0500.06718.59
5.4.370.0530.05718.62
5.4.360.0600.06318.46
5.4.350.0150.08412.00
5.4.340.0080.03712.00
5.4.320.0050.04812.48
5.4.310.0060.04212.48
5.4.300.0050.04012.48
5.4.290.0080.04012.48
5.4.280.0080.03912.38
5.4.270.0110.04212.38
5.4.260.0070.04212.38
5.4.250.0080.03712.38
5.4.240.0080.04212.38
5.4.230.0060.04312.37
5.4.220.0060.04012.37
5.4.210.0070.03612.37
5.4.200.0070.04512.37
5.4.190.0040.03812.36
5.4.180.0090.03412.37
5.4.170.0090.03312.38
5.4.160.0070.03812.37
5.4.150.0060.04312.37
5.4.140.0090.03812.05
5.4.130.0080.03512.04
5.4.120.0070.03712.00
5.4.110.0070.04112.00
5.4.100.0080.04011.99
5.4.90.0050.04312.00
5.4.80.0090.03812.00
5.4.70.0040.04611.99
5.4.60.0080.04411.99
5.4.50.0080.03412.00
5.4.40.0070.03711.98
5.4.30.0070.03811.98
5.4.20.0080.04311.98
5.4.10.0080.03411.98
5.4.00.0050.03611.47
5.3.290.0080.04412.80
5.3.280.0100.04412.71
5.3.270.0070.03912.73
5.3.260.0060.04912.72
5.3.250.0060.03712.72
5.3.240.0060.04312.72
5.3.230.0060.03812.71
5.3.220.0090.03612.68
5.3.210.0060.03912.68
5.3.200.0040.03812.68
5.3.190.0050.03812.68
5.3.180.0070.04112.68
5.3.170.0080.03712.67
5.3.160.0080.04112.67
5.3.150.0040.04012.67
5.3.140.0070.03612.66
5.3.130.0050.04012.66
5.3.120.0060.04012.66
5.3.110.0050.03912.66
5.3.100.0070.04712.12
5.3.90.0070.03612.09
5.3.80.0100.03412.08
5.3.70.0040.03912.08
5.3.60.0080.04612.07
5.3.50.0100.04012.01
5.3.40.0110.04312.01
5.3.30.0100.03411.97
5.3.20.0090.03711.75
5.3.10.0090.04211.72
5.3.00.0030.04111.71
5.2.170.0070.0299.20
5.2.160.0050.0389.20
5.2.150.0070.0379.20
5.2.140.0080.0349.20
5.2.130.0070.0299.16
5.2.120.0070.0309.16
5.2.110.0040.0399.17
5.2.100.0050.0289.17
5.2.90.0050.0299.17
5.2.80.0070.0369.16
5.2.70.0070.0379.16
5.2.60.0070.0359.11
5.2.50.0050.0339.08
5.2.40.0070.0289.06
5.2.30.0040.0309.04
5.2.20.0040.0359.03
5.2.10.0090.0318.93
5.2.00.0060.0308.79
5.1.60.0030.0258.06
5.1.50.0040.0288.06
5.1.40.0070.0258.04
5.1.30.0060.0258.39
5.1.20.0070.0258.41
5.1.10.0050.0258.14
5.1.00.0040.0278.14
5.0.50.0030.0206.61
5.0.40.0030.0206.47
5.0.30.0030.0326.29
5.0.20.0070.0206.26
5.0.10.0080.0156.24
5.0.00.0060.0296.23
4.4.90.0050.0134.77
4.4.80.0030.0154.76
4.4.70.0020.0164.75
4.4.60.0040.0144.75
4.4.50.0030.0154.77
4.4.40.0030.0254.71
4.4.30.0030.0164.76
4.4.20.0030.0154.85
4.4.10.0050.0134.85
4.4.00.0040.0254.76
4.3.110.0030.0154.67
4.3.100.0010.0164.66
4.3.90.0030.0144.63
4.3.80.0030.0254.58
4.3.70.0010.0164.63
4.3.60.0030.0144.63
4.3.50.0010.0174.63
4.3.40.0030.0244.54
4.3.30.0000.0203.28
4.3.20.0010.0233.26
4.3.10.0020.0203.22
4.3.00.0200.02310.96

preferences:
42.08 ms | 401 KiB | 5 Q