3v4l.org

run code in 300+ PHP versions simultaneously
<?php $str = ' one! two: three; "four" '; print_r(str_word_count($str, 1)); print_r(preg_split("/\s+/",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)
8.3.60.0120.00916.35
8.3.50.0050.01423.02
8.3.40.0090.00618.97
8.3.30.0000.01519.14
8.3.20.0040.00420.35
8.3.10.0060.00921.94
8.3.00.0040.00417.50
8.2.180.0090.01216.88
8.2.170.0070.01422.96
8.2.160.0080.00620.35
8.2.150.0100.01024.18
8.2.140.0040.00424.66
8.2.130.0050.00326.16
8.2.120.0040.00420.93
8.2.110.0090.00022.20
8.2.100.0070.00419.34
8.2.90.0060.00319.09
8.2.80.0050.00317.97
8.2.70.0030.00617.50
8.2.60.0030.00517.91
8.2.50.0030.00518.07
8.2.40.0030.00518.09
8.2.30.0030.00618.12
8.2.20.0000.00817.70
8.2.10.0040.00418.03
8.2.00.0040.00417.75
8.1.280.0070.00725.92
8.1.270.0080.00023.96
8.1.260.0060.00926.35
8.1.250.0030.00528.09
8.1.240.0060.00323.91
8.1.230.0080.00419.10
8.1.220.0090.00017.78
8.1.210.0080.00018.77
8.1.200.0060.00317.48
8.1.190.0050.00317.13
8.1.180.0080.00018.10
8.1.170.0030.00618.63
8.1.160.0020.00521.99
8.1.150.0040.00418.91
8.1.140.0080.00017.45
8.1.130.0030.00317.87
8.1.120.0040.00417.41
8.1.110.0040.00417.59
8.1.100.0030.00517.56
8.1.90.0040.00417.57
8.1.80.0000.00717.49
8.1.70.0000.00717.57
8.1.60.0060.00317.71
8.1.50.0030.00617.54
8.1.40.0080.00017.61
8.1.30.0050.00317.68
8.1.20.0000.00717.67
8.1.10.0040.00417.49
8.1.00.0080.00017.56
8.0.300.0030.00318.77
8.0.290.0040.00416.88
8.0.280.0030.00318.42
8.0.270.0070.00017.23
8.0.260.0000.00617.24
8.0.250.0000.00616.95
8.0.240.0030.00517.07
8.0.230.0030.00317.07
8.0.220.0000.00817.01
8.0.210.0030.00316.91
8.0.200.0000.00716.90
8.0.190.0050.00316.97
8.0.180.0070.00016.91
8.0.170.0030.00517.08
8.0.160.0050.00217.04
8.0.150.0060.00616.82
8.0.140.0060.00316.96
8.0.130.0060.00013.43
8.0.120.0000.00816.92
8.0.110.0000.00716.96
8.0.100.0040.00416.99
8.0.90.0000.00817.01
8.0.80.0090.00616.95
8.0.70.0040.00416.85
8.0.60.0050.00316.85
8.0.50.0030.00616.83
8.0.30.0130.00517.00
8.0.20.0080.01117.46
8.0.10.0040.00416.97
8.0.00.0030.01416.82
7.4.330.0030.00315.00
7.4.320.0000.00616.66
7.4.300.0030.00316.72
7.4.290.0050.00216.77
7.4.280.0000.00816.63
7.4.270.0000.00816.62
7.4.260.0020.00916.64
7.4.250.0070.00016.76
7.4.240.0070.00016.60
7.4.230.0030.00316.80
7.4.220.0130.00616.67
7.4.210.0140.00016.82
7.4.200.0030.00316.47
7.4.160.0110.00816.40
7.4.150.0100.01117.40
7.4.140.0050.01117.86
7.4.130.0100.00716.66
7.4.120.0090.01016.57
7.4.110.0160.00716.62
7.4.100.0030.01616.63
7.4.90.0100.00716.71
7.4.80.0090.00919.39
7.4.70.0100.01316.84
7.4.60.0100.01016.53
7.4.50.0040.00016.67
7.4.40.0110.00716.53
7.4.30.0090.00916.77
7.4.00.0030.01014.96
7.3.330.0030.00313.06
7.3.320.0050.00013.03
7.3.310.0030.00316.39
7.3.300.0030.00516.39
7.3.290.0070.00716.38
7.3.280.0100.00516.35
7.3.270.0080.00817.40
7.3.260.0170.00716.58
7.3.250.0070.01116.57
7.3.240.0150.00416.68
7.3.230.0110.00616.39
7.3.210.0050.01116.39
7.3.200.0170.00019.39
7.3.190.0000.01616.58
7.3.180.0050.01016.45
7.3.170.0120.00316.44
7.3.160.0040.01316.49
7.3.120.0100.00714.86
7.3.110.0160.00314.63
7.3.100.0100.00714.78
7.3.90.0060.00614.84
7.3.80.0070.00714.58
7.3.70.0070.00714.96
7.3.60.0030.01114.86
7.3.50.0060.00814.92
7.3.40.0070.00714.86
7.3.30.0060.00914.70
7.3.20.0090.00616.82
7.3.10.0060.00616.66
7.3.00.0060.00916.61
7.2.330.0030.01516.43
7.2.320.0090.00916.65
7.2.310.0110.00716.75
7.2.300.0040.01416.57
7.2.290.0100.00716.55
7.2.250.0060.00915.10
7.2.240.0090.00914.68
7.2.230.0070.00715.02
7.2.220.0110.00315.08
7.2.210.0000.01315.06
7.2.200.0130.00014.78
7.2.190.0000.01214.98
7.2.180.0060.00915.10
7.2.170.0100.00714.72
7.2.60.0120.00316.63
7.2.00.0060.00918.96
7.1.330.0110.00416.19
7.1.320.0040.01216.13
7.1.310.0090.00715.64
7.1.300.0070.00715.72
7.1.290.0040.00815.76
7.1.280.0000.01615.91
7.1.270.0090.00615.81
7.1.260.0030.00915.87
7.1.200.0080.00415.78
7.1.100.0080.00417.93
7.1.70.0030.00317.27
7.1.60.0040.02219.40
7.1.50.0030.01616.84
7.1.00.0030.07722.34
7.0.200.0090.00616.87
7.0.140.0030.07721.93
7.0.60.0000.05720.08
7.0.50.0070.05017.88
7.0.40.0100.08720.15
7.0.30.0270.08020.18
7.0.20.0130.04720.22
7.0.10.0130.06020.34
7.0.00.0030.08020.31
5.6.210.0130.04020.64
5.6.200.0000.09318.18
5.6.190.0070.08320.79
5.6.180.0330.04720.61
5.6.170.0100.04720.48
5.6.160.0030.07320.75
5.6.150.0070.05318.23
5.6.140.0070.06718.28
5.6.130.0070.07018.28
5.6.120.0070.06321.02
5.6.110.0070.08321.10
5.6.100.0100.07721.10
5.6.90.0130.07720.87
5.6.80.0100.06720.39
5.5.350.4170.04020.52
5.5.340.0070.08017.96
5.5.330.0070.05020.34
5.5.320.0200.04020.20
5.5.310.0170.05320.36
5.5.300.0070.07718.07
5.5.290.0130.07718.01
5.5.280.0030.05020.77
5.5.270.0070.08320.83
5.5.260.0070.04020.83
5.5.250.0070.08020.54
5.5.240.0070.06320.23
5.4.450.0900.05719.61
5.4.440.0800.05019.54
5.4.430.0800.04319.53
5.4.420.0770.04319.48
5.4.410.0100.05719.10
5.4.400.0130.05719.20
5.4.390.0700.05719.21
5.4.380.0100.06018.78
5.4.370.0130.06018.73
5.4.360.0170.04318.63
5.4.350.0160.06412.00
5.4.340.0090.03912.00
5.4.320.0030.04012.48
5.4.310.0100.03712.48
5.4.300.0050.04012.48
5.4.290.0080.03812.48
5.4.280.0080.03512.38
5.4.270.0090.04012.38
5.4.260.0060.04412.38
5.4.250.0080.03912.38
5.4.240.0080.03712.38
5.4.230.0060.04012.37
5.4.220.0110.03312.37
5.4.210.0050.03912.37
5.4.200.0080.04112.37
5.4.190.0240.08812.37
5.4.180.0100.06212.36
5.4.170.0070.04712.38
5.4.160.0070.04612.37
5.4.150.0070.04512.37
5.4.140.0060.04412.05
5.4.130.0100.04012.04
5.4.120.0040.04312.00
5.4.110.0080.03812.00
5.4.100.0080.04411.99
5.4.90.0110.04712.00
5.4.80.0140.04911.99
5.4.70.0110.04511.99
5.4.60.0090.04411.99
5.4.50.0160.04111.99
5.4.40.0080.03611.98
5.4.30.0130.03311.98
5.4.20.0080.03611.98
5.4.10.0030.03911.98
5.4.00.0060.03711.47
5.3.290.0070.05312.80
5.3.280.0100.05212.71
5.3.270.0080.07812.72
5.3.260.0090.04712.72
5.3.250.0080.04612.72
5.3.240.0070.05112.72
5.3.230.0070.04112.71
5.3.220.0130.04512.68
5.3.210.0140.04912.68
5.3.200.0120.04612.68
5.3.190.0100.05112.68
5.3.180.0100.04812.67
5.3.170.0080.05012.67
5.3.160.0080.05012.67
5.3.150.0070.03812.68
5.3.140.0110.03512.66
5.3.130.0140.04812.66
5.3.120.0060.04312.66
5.3.110.0080.04012.66
5.3.100.0100.03612.12
5.3.90.0090.03612.09
5.3.80.0080.03712.08
5.3.70.0090.03612.08
5.3.60.0070.03912.06
5.3.50.0080.03612.01
5.3.40.0090.03812.01
5.3.30.0120.03111.97
5.3.20.0050.03811.75
5.3.10.0090.03411.72
5.3.00.0040.03911.71
5.2.170.0070.0409.21
5.2.160.0090.0379.20
5.2.150.0160.0469.20
5.2.140.0070.0329.20
5.2.130.0080.0399.16
5.2.120.0050.0429.16
5.2.110.0050.0319.17
5.2.100.0110.0319.16
5.2.90.0050.0399.17
5.2.80.0100.0349.16
5.2.70.0050.0399.16
5.2.60.0060.0329.11
5.2.50.0060.0359.08
5.2.40.0070.0289.06
5.2.30.0080.0299.04
5.2.20.0070.0289.03
5.2.10.0050.0308.93
5.2.00.0050.0298.79
5.1.60.0050.0248.06
5.1.50.0020.0288.06
5.1.40.0060.0308.04
5.1.30.0060.0328.39
5.1.20.0050.0378.41
5.1.10.0080.0328.14
5.1.00.0030.0298.14
5.0.50.0050.0276.61
5.0.40.0040.0206.47
5.0.30.0050.0326.29
5.0.20.0060.0266.26
5.0.10.0070.0256.24
5.0.00.0090.0396.23
4.4.90.0040.0194.78
4.4.80.0080.0194.75
4.4.70.0070.0204.76
4.4.60.0030.0204.75
4.4.50.0040.0164.77
4.4.40.0040.0254.71
4.4.30.0030.0224.76
4.4.20.0030.0234.85
4.4.10.0050.0164.85
4.4.00.0030.0274.76
4.3.110.0040.0224.67
4.3.100.0060.0164.66
4.3.90.0030.0264.64
4.3.80.0070.0284.59
4.3.70.0060.0194.63
4.3.60.0040.0214.62
4.3.50.0050.0214.63
4.3.40.0050.0364.54
4.3.30.0050.0353.28
4.3.20.0030.0233.26
4.3.10.0050.0193.22
4.3.00.0170.0207.21

preferences:
45.5 ms | 401 KiB | 5 Q