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/",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)
8.3.60.0100.00717.00
8.3.50.0150.00522.90
8.3.40.0150.00018.80
8.3.30.0150.00019.09
8.3.20.0040.00420.13
8.3.10.0000.00821.90
8.3.00.0030.00519.38
8.2.180.0090.00616.75
8.2.170.0120.00622.96
8.2.160.0110.00420.45
8.2.150.0040.00424.18
8.2.140.0050.00324.66
8.2.130.0040.00426.16
8.2.120.0080.00021.11
8.2.110.0000.01119.22
8.2.100.0040.00817.91
8.2.90.0000.00819.23
8.2.80.0050.00519.60
8.2.70.0050.00517.50
8.2.60.0000.01117.80
8.2.50.0040.00418.10
8.2.40.0040.00420.32
8.2.30.0030.00519.24
8.2.20.0040.00417.73
8.2.10.0040.00418.18
8.2.00.0060.00318.03
8.1.280.0080.00825.92
8.1.270.0120.00623.79
8.1.260.0040.00426.35
8.1.250.0050.00328.09
8.1.240.0030.00622.14
8.1.230.0040.00817.63
8.1.220.0000.00817.74
8.1.210.0000.00818.77
8.1.200.0030.00617.13
8.1.190.0060.00317.48
8.1.180.0000.00918.10
8.1.170.0080.00018.78
8.1.160.0000.00818.88
8.1.150.0040.00420.08
8.1.140.0050.00317.47
8.1.130.0030.00317.88
8.1.120.0040.00417.59
8.1.110.0040.00417.47
8.1.100.0070.00017.41
8.1.90.0030.00317.54
8.1.80.0000.00717.63
8.1.70.0030.00317.52
8.1.60.0060.00317.59
8.1.50.0070.00017.69
8.1.40.0040.00417.68
8.1.30.0040.00417.67
8.1.20.0000.00717.76
8.1.10.0000.00817.64
8.1.00.0000.00917.64
8.0.300.0070.00018.77
8.0.290.0040.00417.00
8.0.280.0030.00318.39
8.0.270.0070.00017.17
8.0.260.0030.00517.23
8.0.250.0000.00717.11
8.0.240.0030.00317.08
8.0.230.0080.00017.07
8.0.220.0040.00417.06
8.0.210.0070.00016.92
8.0.200.0040.00417.11
8.0.190.0000.00717.12
8.0.180.0030.00517.01
8.0.170.0040.00417.05
8.0.160.0040.00317.11
8.0.150.0100.00017.01
8.0.140.0040.00716.93
8.0.130.0000.00513.42
8.0.120.0060.00316.86
8.0.110.0000.00817.10
8.0.100.0000.00716.99
8.0.90.0040.00317.17
8.0.80.0070.01417.07
8.0.70.0030.00517.02
8.0.60.0030.00516.88
8.0.50.0040.00417.07
8.0.30.0090.01117.22
8.0.20.0090.01017.40
8.0.10.0080.00017.14
8.0.00.0130.00716.90
7.4.330.0000.00715.00
7.4.320.0050.00216.76
7.4.300.0000.00616.74
7.4.290.0050.00316.58
7.4.280.0000.00716.64
7.4.270.0000.00716.74
7.4.260.0000.00816.71
7.4.250.0000.00716.71
7.4.240.0020.00516.73
7.4.230.0030.00316.79
7.4.220.0150.00316.86
7.4.210.0070.00716.68
7.4.200.0050.00316.80
7.4.160.0090.01516.78
7.4.150.0160.03117.40
7.4.140.0110.00717.86
7.4.130.0090.00816.71
7.4.120.0100.00916.78
7.4.110.0090.00916.72
7.4.100.0120.00916.95
7.4.90.0090.00916.51
7.4.80.0170.00919.39
7.4.70.0160.00316.71
7.4.60.0110.01116.75
7.4.50.0000.00416.49
7.4.40.0150.00916.73
7.4.30.0080.01116.67
7.4.00.0060.00915.25
7.3.330.0060.00013.29
7.3.320.0020.00213.21
7.3.310.0050.00216.25
7.3.300.0000.00716.40
7.3.290.0030.01016.36
7.3.280.0070.01116.38
7.3.270.0060.01217.40
7.3.260.0090.01016.76
7.3.250.0110.00716.52
7.3.240.0060.01316.71
7.3.230.0090.00916.54
7.3.210.0120.00416.68
7.3.200.0060.01019.39
7.3.190.0030.01316.43
7.3.180.0030.01416.25
7.3.170.0110.00816.27
7.3.160.0120.00616.70
7.3.120.0070.01014.70
7.3.110.0080.00814.50
7.3.100.0100.00314.71
7.3.90.0030.01314.50
7.3.80.0060.00614.08
7.3.70.0070.01014.65
7.3.60.0090.00614.59
7.3.50.0070.01014.62
7.3.40.0000.01414.51
7.3.30.0060.01014.64
7.3.20.0090.00916.63
7.3.10.0080.00616.29
7.3.00.0080.00516.77
7.2.330.0150.00316.61
7.2.320.0120.00916.47
7.2.310.0100.01016.67
7.2.300.0100.01116.58
7.2.290.0060.01016.63
7.2.240.0070.00714.97
7.2.230.0120.00314.86
7.2.220.0030.01214.63
7.2.210.0090.00914.80
7.2.200.0100.00314.75
7.2.190.0100.00614.41
7.2.180.0090.00414.99
7.2.170.0000.01814.71
7.2.160.0070.01114.87
7.2.150.0120.00316.69
7.2.140.0060.01116.87
7.2.130.0080.00816.62
7.2.120.0060.00916.70
7.2.110.0060.01016.70
7.2.100.0070.00916.79
7.2.90.0160.00216.68
7.2.80.0050.01316.79
7.2.70.0100.00716.83
7.2.60.0070.00716.85
7.2.50.0080.00816.57
7.2.40.0080.00816.66
7.2.30.0050.01016.88
7.2.20.0030.01416.87
7.2.10.0030.01416.89
7.2.00.0080.00817.58
7.1.330.0060.00315.59
7.1.320.0100.00315.86
7.1.310.0030.01315.70
7.1.300.0040.01215.79
7.1.290.0100.00715.54
7.1.280.0130.00315.62
7.1.270.0060.00915.75
7.1.260.0110.00415.67
7.1.250.0050.00915.62
7.1.200.0110.00415.86
7.1.100.0000.01118.01
7.1.70.0000.00817.40
7.1.60.0120.01219.40
7.1.50.0090.01217.09
7.1.00.0000.08022.49
7.0.200.0000.00716.65
7.0.140.0070.06721.96
7.0.60.0130.08020.03
7.0.50.0030.08317.90
7.0.40.0130.03320.15
7.0.30.0230.06320.24
7.0.20.0230.07020.14
7.0.10.0030.06020.25
7.0.00.0100.06720.31
5.6.280.0070.07020.85
5.6.210.0130.07720.53
5.6.200.0100.07718.27
5.6.190.0100.07720.61
5.6.180.0230.04720.60
5.6.170.0200.06020.48
5.6.160.0200.07020.39
5.6.150.0070.07718.29
5.6.140.0070.05018.16
5.6.130.0030.08318.23
5.6.120.0100.06721.14
5.6.110.0100.08021.09
5.6.100.0100.08020.88
5.6.90.0130.05721.13
5.6.80.0100.07320.38
5.6.70.2300.03320.50
5.5.350.0200.08720.32
5.5.340.0070.08318.03
5.5.330.0000.05320.13
5.5.320.0230.04320.50
5.5.310.0200.03720.27
5.5.300.0100.07018.08
5.5.290.0130.07017.91
5.5.280.0030.05720.88
5.5.270.0100.05020.86
5.5.260.0030.04320.64
5.5.250.0170.07020.68
5.5.240.0300.07320.34
5.4.450.1170.07719.68
5.4.440.1070.06319.48
5.4.430.0830.06719.46
5.4.420.0170.05019.36
5.4.410.0030.06019.42
5.4.400.0270.06018.77
5.4.390.0330.05718.80
5.4.380.0370.05318.75
5.4.370.0430.06018.80
5.4.360.0400.06018.73
5.4.350.0090.04912.00
5.4.340.0060.03712.00
5.4.320.0060.03712.48
5.4.310.0070.03912.48
5.4.300.0060.03612.48
5.4.290.0090.03712.48
5.4.280.0040.03812.38
5.4.270.0070.03412.38
5.4.260.0100.03412.38
5.4.250.0060.03712.38
5.4.240.0050.03712.38
5.4.230.0090.04812.37
5.4.220.0050.03612.37
5.4.210.0030.03912.37
5.4.200.0080.03512.37
5.4.190.0050.03712.37
5.4.180.0040.03712.36
5.4.170.0060.03512.38
5.4.160.0040.03712.37
5.4.150.0070.03712.37
5.4.140.0080.03512.05
5.4.130.0050.03612.04
5.4.120.0040.03712.00
5.4.110.0030.03811.99
5.4.100.0030.03811.99
5.4.90.0060.03612.00
5.4.80.0030.04111.99
5.4.70.0130.03611.99
5.4.60.0040.03911.99
5.4.50.0060.03511.99
5.4.40.0070.03311.98
5.4.30.0050.03611.98
5.4.20.0040.03611.98
5.4.10.0080.03311.98
5.4.00.0060.03511.46
5.3.290.0120.04412.80
5.3.280.0090.03512.71
5.3.270.0060.04512.72
5.3.260.0080.03712.72
5.3.250.0070.04012.72
5.3.240.0070.04412.71
5.3.230.0060.03912.71
5.3.220.0160.04812.68
5.3.210.0100.05512.68
5.3.200.0150.03812.68
5.3.190.0080.03612.68
5.3.180.0080.03512.67
5.3.170.0060.03712.67
5.3.160.0070.03912.68
5.3.150.0080.03912.67
5.3.140.0060.03512.66
5.3.130.0040.04312.66
5.3.120.0050.04012.66
5.3.110.0050.04412.66
5.3.100.0060.03812.12
5.3.90.0050.03812.09
5.3.80.0070.03712.08
5.3.70.0050.03812.08
5.3.60.0060.04212.07
5.3.50.0040.03812.01
5.3.40.0060.03712.01
5.3.30.0080.04011.97
5.3.20.0070.03511.75
5.3.10.0030.03811.71
5.3.00.0080.03411.71
5.2.170.0070.0299.20
5.2.160.0080.0269.20
5.2.150.0080.0289.21
5.2.140.0070.0299.20
5.2.130.0050.0299.16
5.2.120.0080.0269.16
5.2.110.0060.0289.17
5.2.100.0020.0339.17
5.2.90.0080.0269.17
5.2.80.0060.0319.16
5.2.70.0060.0349.16
5.2.60.0060.0299.11
5.2.50.0060.0299.08
5.2.40.0030.0309.07
5.2.30.0040.0309.04
5.2.20.0060.0279.04
5.2.10.0090.0258.94
5.2.00.0060.0448.79
5.1.60.0060.0328.06
5.1.50.0080.0328.06
5.1.40.0030.0258.04
5.1.30.0040.0268.39
5.1.20.0050.0268.41
5.1.10.0090.0258.14
5.1.00.0050.0308.14
5.0.50.0030.0226.61
5.0.40.0070.0176.48
5.0.30.0050.0346.29
5.0.20.0030.0256.26
5.0.10.0040.0216.24
5.0.00.0060.0296.23
4.4.90.0050.0144.77
4.4.80.0030.0154.76
4.4.70.0040.0154.75
4.4.60.0040.0154.75
4.4.50.0040.0164.77
4.4.40.0050.0244.71
4.4.30.0040.0154.76
4.4.20.0060.0144.85
4.4.10.0070.0134.85
4.4.00.0040.0324.76
4.3.110.0020.0184.67
4.3.100.0050.0194.66
4.3.90.0020.0174.64
4.3.80.0030.0264.58
4.3.70.0040.0144.63
4.3.60.0030.0154.62
4.3.50.0030.0164.63
4.3.40.0020.0254.54
4.3.30.0020.0193.28
4.3.20.0040.0153.26
4.3.10.0010.0173.22
4.3.00.0170.02310.99

preferences:
44.59 ms | 401 KiB | 5 Q