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]+\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)
8.3.70.0100.00716.63
8.3.60.0070.01416.50
8.3.50.0020.01522.85
8.3.40.0110.01118.81
8.3.30.0030.01018.82
8.3.20.0000.00820.18
8.3.10.0050.00321.72
8.3.00.0040.00419.26
8.2.180.0170.00316.50
8.2.170.0110.00422.96
8.2.160.0130.00320.36
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0080.00021.03
8.2.110.0060.00322.06
8.2.100.0090.00317.66
8.2.90.0040.00419.22
8.2.80.0040.00417.97
8.2.70.0090.00017.63
8.2.60.0050.00317.93
8.2.50.0000.00818.07
8.2.40.0030.00518.22
8.2.30.0050.00218.02
8.2.20.0050.00317.76
8.2.10.0050.00318.01
8.2.00.0080.00017.84
8.1.280.0170.00025.92
8.1.270.0060.01223.96
8.1.260.0070.00026.35
8.1.250.0080.00028.09
8.1.240.0090.00023.84
8.1.230.0110.00019.03
8.1.220.0040.00417.74
8.1.210.0000.01018.77
8.1.200.0040.00417.13
8.1.190.0000.00817.36
8.1.180.0060.00318.10
8.1.170.0000.00918.54
8.1.160.0050.00221.96
8.1.150.0070.00018.79
8.1.140.0080.00017.23
8.1.130.0040.00417.76
8.1.120.0070.00017.39
8.1.110.0000.00717.39
8.1.100.0040.00417.31
8.1.90.0030.00317.46
8.1.80.0000.00717.44
8.1.70.0000.00717.31
8.1.60.0040.00417.47
8.1.50.0090.00017.39
8.1.40.0040.00417.41
8.1.30.0090.00017.64
8.1.20.0060.00317.53
8.1.10.0030.00617.39
8.1.00.0040.00417.30
8.0.300.0070.00018.77
8.0.290.0050.00216.75
8.0.280.0050.00218.41
8.0.270.0030.00317.23
8.0.260.0060.00017.16
8.0.250.0000.00716.93
8.0.240.0000.00716.88
8.0.230.0030.00316.82
8.0.220.0000.00716.94
8.0.210.0030.00316.98
8.0.200.0030.00317.02
8.0.190.0080.00016.97
8.0.180.0040.00416.95
8.0.170.0040.00416.98
8.0.160.0030.00316.80
8.0.150.0100.00016.91
8.0.140.0030.00616.87
8.0.130.0030.00313.34
8.0.120.0000.00816.93
8.0.110.0040.00416.96
8.0.100.0070.00016.82
8.0.90.0040.00416.70
8.0.80.0120.00316.84
8.0.70.0000.00816.99
8.0.60.0000.00716.77
8.0.50.0070.00016.97
8.0.30.0110.00817.00
8.0.20.0090.01117.40
8.0.10.0050.00316.93
8.0.00.0050.01316.81
7.4.330.0060.00015.00
7.4.320.0030.00316.54
7.4.300.0060.00016.63
7.4.290.0030.00316.60
7.4.280.0080.00016.43
7.4.270.0050.00516.52
7.4.260.0030.00616.63
7.4.250.0020.00516.63
7.4.240.0020.00516.50
7.4.230.0030.00316.72
7.4.220.0130.01016.73
7.4.210.0110.00416.64
7.4.200.0070.00016.61
7.4.160.0120.01216.41
7.4.150.0190.00717.40
7.4.140.0090.00817.86
7.4.130.0100.00916.44
7.4.120.0090.00816.59
7.4.110.0030.01516.63
7.4.100.0150.00616.38
7.4.90.0130.00316.64
7.4.80.0070.01019.39
7.4.70.0060.01216.49
7.4.60.0100.00716.59
7.4.50.0040.00416.46
7.4.40.0040.01216.27
7.4.30.0070.01016.62
7.4.00.0080.01014.74
7.3.330.0000.00613.04
7.3.320.0020.00313.03
7.3.310.0000.00716.41
7.3.300.0030.00316.35
7.3.290.0130.00716.36
7.3.280.0040.01016.28
7.3.270.0150.00917.40
7.3.260.0030.01316.30
7.3.250.0110.00616.60
7.3.240.0130.00916.37
7.3.230.0040.01216.39
7.3.210.0100.00716.61
7.3.200.0060.01019.39
7.3.190.0100.00616.57
7.3.180.0080.00816.63
7.3.170.0100.01016.45
7.3.160.0090.01216.82
7.3.120.0120.00515.09
7.3.110.0060.00914.88
7.3.100.0060.01014.82
7.3.90.0050.00914.71
7.3.80.0070.00614.88
7.3.70.0060.01014.76
7.3.60.0020.01214.73
7.3.50.0050.00914.89
7.3.40.0050.00914.70
7.3.30.0110.00314.73
7.3.20.0040.00916.63
7.3.10.0060.00616.63
7.3.00.0070.00516.72
7.2.330.0180.00016.62
7.2.320.0130.00316.56
7.2.310.0100.01316.73
7.2.300.0060.01216.54
7.2.290.0100.01016.50
7.2.250.0060.01114.99
7.2.240.0050.01514.96
7.2.230.0080.00614.99
7.2.220.0030.01315.03
7.2.210.0050.00914.98
7.2.200.0100.00614.91
7.2.190.0090.00514.93
7.2.180.0040.00914.86
7.2.170.0060.00814.92
7.2.160.0070.00315.02
7.2.150.0070.00716.82
7.2.140.0060.00916.73
7.2.130.0030.00617.05
7.2.120.0000.01216.88
7.2.110.0000.01416.95
7.2.100.0030.00916.64
7.2.90.0070.00716.90
7.2.80.0110.00716.84
7.2.70.0070.00717.04
7.2.60.0030.01317.06
7.2.50.0000.01116.96
7.2.40.0040.01416.97
7.2.30.0030.01016.66
7.2.20.0030.01017.02
7.2.10.0080.00816.66
7.2.00.0060.01018.10
7.1.330.0060.00915.88
7.1.320.0020.01315.88
7.1.310.0080.00315.61
7.1.300.0050.00816.00
7.1.290.0120.00315.56
7.1.280.0080.00715.83
7.1.270.0050.00715.89
7.1.260.0020.01015.69
7.1.250.0030.00816.10
7.1.100.0030.01018.07
7.1.70.0000.00817.31
7.1.60.0140.01019.40
7.1.50.0130.00917.03
7.1.00.0070.07322.49
7.0.200.0040.00716.49
7.0.140.0070.09322.18
7.0.60.0230.07019.98
7.0.50.0130.07317.91
7.0.40.0030.08020.12
7.0.30.0300.06320.18
7.0.20.0300.07720.31
7.0.10.0030.04720.09
7.0.00.0030.04020.16
5.6.280.0100.06720.82
5.6.210.0030.04320.56
5.6.200.0070.06318.14
5.6.190.0070.06020.57
5.6.180.0330.06020.61
5.6.170.0470.07720.45
5.6.160.0130.04020.55
5.6.150.0030.07718.18
5.6.140.0130.06318.14
5.6.130.0170.07318.28
5.6.120.0130.05720.99
5.6.110.0100.03721.14
5.6.100.0100.07720.99
5.6.90.0130.09021.00
5.6.80.0030.08720.48
5.5.350.0030.08320.52
5.5.340.0070.08017.98
5.5.330.0000.04320.47
5.5.320.0470.06020.27
5.5.310.0300.05020.35
5.5.300.0030.03717.94
5.5.290.0030.04317.93
5.5.280.0100.06320.84
5.5.270.0100.04020.83
5.5.260.0100.06020.80
5.5.250.0130.07320.50
5.5.240.3270.04020.04
5.4.450.0230.03319.28
5.4.440.0300.03019.54
5.4.430.0470.04319.19
5.4.420.0470.04019.41
5.4.410.0400.04019.14
5.4.400.0730.04018.86
5.4.390.0100.02718.98
5.4.380.0130.05318.77
5.4.370.0070.06018.40
5.4.360.0070.06018.59
5.4.350.0170.05018.46
5.4.340.0100.06018.63
5.4.320.0030.04112.48
5.4.310.0040.04012.48
5.4.300.0060.03812.48
5.4.290.0040.04112.48
5.4.280.0050.03512.38
5.4.270.0030.03912.38
5.4.260.0080.03912.38
5.4.250.0090.05012.38
5.4.240.0040.04112.38
5.4.230.0060.04212.37
5.4.220.0070.03612.37
5.4.210.0100.03412.37
5.4.200.0080.04812.37
5.4.190.0080.03612.36
5.4.180.0090.03412.37
5.4.170.0110.03712.38
5.4.160.0070.04412.37
5.4.150.0060.03712.37
5.4.140.0130.03412.05
5.4.130.0060.03912.04
5.4.120.0100.03512.00
5.4.110.0060.03811.99
5.4.100.0100.03412.00
5.4.90.0090.04412.00
5.4.80.0030.04512.00
5.4.70.0070.04311.99
5.4.60.0110.03611.99
5.4.50.0040.04112.00
5.4.40.0030.03711.98
5.4.30.0100.03611.98
5.4.20.0080.04011.98
5.4.10.0080.04011.98
5.4.00.0080.03611.47
5.3.290.0100.04012.80
5.3.280.0090.03812.71
5.3.270.0110.04212.72
5.3.260.0110.04312.72
5.3.250.0060.03712.72
5.3.240.0080.04212.72
5.3.230.0080.03712.71
5.3.220.0050.03912.68
5.3.210.0040.04512.68
5.3.200.0110.04412.68
5.3.190.0080.04312.68
5.3.180.0060.03712.68
5.3.170.0070.04912.67
5.3.160.0000.04312.67
5.3.150.0070.03712.67
5.3.140.0090.03412.66
5.3.130.0080.04912.66
5.3.120.0110.04512.66
5.3.110.0060.03812.66
5.3.100.0070.03612.12
5.3.90.0030.04012.09
5.3.80.0060.04112.08
5.3.70.0040.03912.08
5.3.60.0070.03612.06
5.3.50.0070.03612.01
5.3.40.0050.03812.01
5.3.30.0080.03911.97
5.3.20.0070.03311.75
5.3.10.0100.03711.71
5.3.00.0070.03711.71
5.2.170.0060.0299.21
5.2.160.0060.0289.21
5.2.150.0080.0359.21
5.2.140.0060.0369.20
5.2.130.0130.0459.16
5.2.120.0080.0349.16
5.2.110.0040.0319.17
5.2.100.0050.0289.17
5.2.90.0040.0309.16
5.2.80.0040.0339.16
5.2.70.0050.0299.16
5.2.60.0040.0309.11
5.2.50.0030.0389.08
5.2.40.0060.0279.07
5.2.30.0050.0299.04
5.2.20.0060.0279.03
5.2.10.0040.0288.94
5.2.00.0080.0258.79
5.1.60.0050.0238.07
5.1.50.0010.0288.06
5.1.40.0050.0238.04
5.1.30.0060.0248.39
5.1.20.0050.0268.41
5.1.10.0040.0268.14
5.1.00.0040.0278.14
5.0.50.0020.0236.62
5.0.40.0060.0186.47
5.0.30.0030.0326.29
5.0.20.0020.0226.26
5.0.10.0050.0196.24
5.0.00.0010.0336.23
4.4.90.0050.0244.78
4.4.80.0070.0184.75
4.4.70.0070.0214.75
4.4.60.0040.0144.75
4.4.50.0030.0164.77
4.4.40.0040.0234.71
4.4.30.0040.0194.76
4.4.20.0040.0194.85
4.4.10.0030.0174.85
4.4.00.0030.0274.76
4.3.110.0040.0194.67
4.3.100.0020.0164.66
4.3.90.0020.0154.63
4.3.80.0030.0294.59
4.3.70.0020.0264.63
4.3.60.0050.0214.62
4.3.50.0040.0194.63
4.3.40.0030.0284.54
4.3.30.0030.0183.29
4.3.20.0020.0163.26
4.3.10.0060.0123.22
4.3.00.0100.01315.91

preferences:
27.74 ms | 401 KiB | 5 Q