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("/\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)
8.3.70.0150.00316.63
8.3.60.0130.00716.75
8.3.50.0150.00322.92
8.3.40.0040.01218.54
8.3.30.0110.00419.04
8.3.20.0140.00420.32
8.3.10.0070.00721.86
8.3.00.0050.00317.63
8.2.180.0090.00616.75
8.2.170.0110.00722.96
8.2.160.0110.00420.43
8.2.150.0080.00824.18
8.2.140.0040.00424.66
8.2.130.0000.01426.16
8.2.120.0050.00321.09
8.2.110.0060.00320.35
8.2.100.0070.00419.32
8.2.90.0040.00419.13
8.2.80.0080.00017.97
8.2.70.0060.00317.49
8.2.60.0030.00517.80
8.2.50.0040.00418.07
8.2.40.0000.00818.03
8.2.30.0040.00418.16
8.2.20.0000.00817.73
8.2.10.0040.00418.01
8.2.00.0070.00017.84
8.1.280.0110.00625.92
8.1.270.0080.00023.83
8.1.260.0070.00726.35
8.1.250.0070.00028.09
8.1.240.0050.00523.58
8.1.230.0060.00619.12
8.1.220.0040.00417.74
8.1.210.0080.00018.77
8.1.200.0050.00517.47
8.1.190.0030.00617.23
8.1.180.0040.00418.10
8.1.170.0060.00618.46
8.1.160.0040.00421.91
8.1.150.0040.00418.86
8.1.140.0050.00217.42
8.1.130.0030.00317.87
8.1.120.0000.00717.47
8.1.110.0000.00717.41
8.1.100.0000.00717.62
8.1.90.0030.00517.57
8.1.80.0030.00517.56
8.1.70.0000.00717.50
8.1.60.0030.00617.57
8.1.50.0050.00317.64
8.1.40.0000.00817.63
8.1.30.0080.00017.73
8.1.20.0000.00817.80
8.1.10.0000.00817.65
8.1.00.0000.00817.41
8.0.300.0000.00718.77
8.0.290.0040.00416.88
8.0.280.0050.00318.42
8.0.270.0030.00317.15
8.0.260.0030.00317.25
8.0.250.0030.00317.10
8.0.240.0040.00417.10
8.0.230.0000.00717.04
8.0.220.0040.00416.98
8.0.210.0000.00717.02
8.0.200.0030.00316.95
8.0.190.0030.00317.05
8.0.180.0000.00816.91
8.0.170.0050.00317.06
8.0.160.0040.00416.89
8.0.150.0000.00716.83
8.0.140.0030.00816.86
8.0.130.0050.00013.39
8.0.120.0000.00816.87
8.0.110.0000.00716.83
8.0.100.0070.00016.97
8.0.90.0030.00317.08
8.0.80.0060.00916.91
8.0.70.0050.00216.86
8.0.60.0000.00716.98
8.0.50.0020.00516.89
8.0.30.0120.00817.31
8.0.20.0070.01317.40
8.0.10.0040.00417.00
8.0.00.0130.00816.89
7.4.330.0020.00515.00
7.4.320.0030.00316.54
7.4.300.0070.00016.64
7.4.290.0030.00316.71
7.4.280.0030.00616.65
7.4.270.0030.00316.82
7.4.260.0030.00516.65
7.4.250.0030.00516.64
7.4.240.0040.00416.73
7.4.230.0020.00516.58
7.4.220.0110.00816.79
7.4.210.0130.00316.71
7.4.200.0000.00816.88
7.4.160.0060.01016.70
7.4.150.0100.00717.40
7.4.140.0120.00617.86
7.4.130.0100.00816.63
7.4.120.0120.00616.73
7.4.110.0100.01016.52
7.4.100.0100.00716.54
7.4.90.0160.00016.73
7.4.80.0090.01419.39
7.4.70.0140.00316.68
7.4.60.0140.00316.79
7.4.50.0040.00016.34
7.4.40.0130.00316.66
7.4.30.0140.00316.60
7.4.00.0120.00515.12
7.3.330.0030.00313.23
7.3.320.0000.00513.24
7.3.310.0040.00416.41
7.3.300.0030.00616.36
7.3.290.0000.01416.31
7.3.280.0040.01216.37
7.3.270.0100.01617.40
7.3.260.0160.00616.54
7.3.250.0170.00616.50
7.3.240.0090.00916.70
7.3.230.0070.01016.55
7.3.210.0120.00616.64
7.3.200.0090.00619.39
7.3.190.0060.01216.64
7.3.180.0080.00816.35
7.3.170.0130.00316.37
7.3.160.0030.01316.18
7.3.120.0070.01014.97
7.3.110.0060.01114.86
7.3.100.0050.00814.95
7.3.90.0080.00914.77
7.3.80.0060.00514.92
7.3.70.0080.00714.87
7.3.60.0040.00814.97
7.3.50.0110.00614.79
7.3.40.0020.01414.65
7.3.30.0090.00514.75
7.3.20.0060.00716.67
7.3.10.0040.00916.64
7.3.00.0090.00616.80
7.2.330.0070.01116.73
7.2.320.0070.01116.65
7.2.310.0120.00616.57
7.2.300.0160.00016.48
7.2.290.0120.00416.69
7.2.250.0080.01015.01
7.2.240.0080.00914.93
7.2.230.0080.00515.05
7.2.220.0040.00614.77
7.2.210.0080.00814.99
7.2.200.0020.01115.12
7.2.190.0040.00715.12
7.2.180.0080.00814.88
7.2.170.0070.00114.87
7.2.130.0000.01416.82
7.2.120.0060.00616.92
7.2.110.0110.00916.92
7.2.100.0030.00616.94
7.2.90.0140.00916.88
7.2.80.0130.00616.87
7.2.70.0050.01416.80
7.2.60.0050.01116.89
7.2.50.0100.01016.70
7.2.40.0140.00016.88
7.2.30.0070.01016.78
7.2.20.0150.00316.93
7.2.10.0040.01216.95
7.2.00.0100.00418.08
7.1.330.0050.00915.70
7.1.320.0050.00715.76
7.1.310.0040.00816.07
7.1.300.0050.00915.75
7.1.290.0050.00615.78
7.1.280.0080.00315.87
7.1.270.0050.00815.84
7.1.260.0050.00716.02
7.1.250.0000.00815.87
7.1.200.0140.00615.86
7.1.100.0000.01118.14
7.1.70.0000.01017.16
7.1.60.0100.01619.40
7.1.50.0000.02316.84
7.1.00.0030.09022.29
7.0.200.0030.00516.68
7.0.140.0070.07022.00
7.0.60.0070.03719.94
7.0.50.0170.07017.96
7.0.40.0030.07019.98
7.0.30.0570.06720.09
7.0.20.0300.06020.08
7.0.10.0230.04720.08
7.0.00.0100.08020.21
5.6.280.0100.06320.99
5.6.210.0030.04020.75
5.6.200.0170.07018.19
5.6.190.0030.05320.50
5.6.180.0630.07320.46
5.6.170.0330.07020.71
5.6.160.0100.06020.49
5.6.150.0030.08318.19
5.6.140.0100.04018.18
5.6.130.0070.05018.23
5.6.120.0030.04320.96
5.6.110.0030.09320.89
5.6.100.0030.07721.03
5.6.90.0100.05720.97
5.6.80.0130.07720.50
5.6.70.3230.03020.34
5.5.350.0100.07720.38
5.5.340.0070.08018.00
5.5.330.0070.03720.35
5.5.320.0430.06720.34
5.5.310.0200.05020.50
5.5.300.0070.03717.95
5.5.290.0000.05717.95
5.5.280.0100.04020.64
5.5.270.0000.08720.93
5.5.260.0030.08020.67
5.5.250.0070.04720.68
5.5.240.4230.04320.15
5.4.450.0400.03719.38
5.4.440.0670.04019.54
5.4.430.1100.06019.48
5.4.420.0430.04019.65
5.4.410.0900.03319.42
5.4.400.0270.04019.09
5.4.390.0470.03019.24
5.4.380.0370.06318.59
5.4.370.0230.06018.69
5.4.360.0330.05718.50
5.4.350.0370.04718.76
5.4.340.0300.05718.55
5.4.320.0090.04012.48
5.4.310.0080.04212.48
5.4.300.0060.04312.48
5.4.290.0070.04312.48
5.4.280.0080.03712.38
5.4.270.0120.03512.38
5.4.260.0110.04012.38
5.4.250.0050.04112.38
5.4.240.0110.04812.38
5.4.230.0040.04912.37
5.4.220.0050.03712.37
5.4.210.0080.04112.37
5.4.200.0050.04812.37
5.4.190.0030.03912.37
5.4.180.0070.04112.37
5.4.170.0140.03812.38
5.4.160.0080.04312.38
5.4.150.0080.04212.37
5.4.140.0100.04912.05
5.4.130.0110.04512.04
5.4.120.0020.03912.00
5.4.110.0050.03812.00
5.4.100.0050.04011.99
5.4.90.0090.07312.00
5.4.80.0050.04211.99
5.4.70.0110.03711.99
5.4.60.0090.03411.99
5.4.50.0080.03611.99
5.4.40.0120.03711.98
5.4.30.0100.03911.98
5.4.20.0040.04711.98
5.4.10.0080.03311.98
5.4.00.0030.03911.46
5.3.290.0110.04712.80
5.3.280.0070.04012.70
5.3.270.0060.03912.72
5.3.260.0050.04012.72
5.3.250.0080.04012.72
5.3.240.0090.05012.72
5.3.230.0120.03812.71
5.3.220.0060.03812.68
5.3.210.0070.04812.68
5.3.200.0090.03412.68
5.3.190.0070.03612.68
5.3.180.0080.03412.67
5.3.170.0090.03412.66
5.3.160.0030.03912.68
5.3.150.0050.03812.68
5.3.140.0030.03912.66
5.3.130.0070.03812.66
5.3.120.0110.04912.66
5.3.110.0080.03712.66
5.3.100.0060.04712.12
5.3.90.0070.03512.09
5.3.80.0060.03712.08
5.3.70.0060.03512.08
5.3.60.0050.03712.07
5.3.50.0030.03812.01
5.3.40.0090.03612.01
5.3.30.0050.03511.97
5.3.20.0080.03611.75
5.3.10.0070.03411.72
5.3.00.0080.03911.70
5.2.170.0040.0319.21
5.2.160.0060.0289.21
5.2.150.0040.0319.21
5.2.140.0010.0409.20
5.2.130.0060.0289.16
5.2.120.0040.0309.16
5.2.110.0040.0319.17
5.2.100.0080.0259.17
5.2.90.0070.0279.17
5.2.80.0080.0279.16
5.2.70.0050.0319.16
5.2.60.0060.0299.11
5.2.50.0040.0309.08
5.2.40.0050.0309.07
5.2.30.0090.0289.04
5.2.20.0050.0299.03
5.2.10.0030.0308.93
5.2.00.0020.0328.79
5.1.60.0090.0238.06
5.1.50.0070.0268.06
5.1.40.0080.0228.04
5.1.30.0030.0288.39
5.1.20.0030.0278.41
5.1.10.0050.0248.14
5.1.00.0090.0228.14
5.0.50.0030.0216.61
5.0.40.0060.0176.47
5.0.30.0040.0306.29
5.0.20.0020.0216.25
5.0.10.0040.0196.23
5.0.00.0030.0316.23
4.4.90.0030.0204.78
4.4.80.0040.0164.76
4.4.70.0020.0164.76
4.4.60.0020.0154.75
4.4.50.0010.0174.77
4.4.40.0020.0264.71
4.4.30.0070.0114.76
4.4.20.0040.0154.85
4.4.10.0030.0154.85
4.4.00.0030.0244.76
4.3.110.0050.0144.67
4.3.100.0030.0154.66
4.3.90.0030.0134.63
4.3.80.0040.0234.58
4.3.70.0030.0144.63
4.3.60.0040.0134.63
4.3.50.0030.0154.63
4.3.40.0040.0234.54
4.3.30.0020.0213.29
4.3.20.0060.0173.26
4.3.10.0040.0203.21
4.3.00.0130.01715.91

preferences:
61.21 ms | 401 KiB | 5 Q