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)
8.3.60.0100.01016.50
8.3.50.0070.00922.94
8.3.40.0150.00018.96
8.3.30.0110.00418.96
8.3.20.0040.00420.33
8.3.10.0050.00321.87
8.3.00.0040.00419.26
8.2.180.0150.00016.50
8.2.170.0100.00722.96
8.2.160.0140.00020.25
8.2.150.0050.00324.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0000.00820.85
8.2.110.0060.00322.02
8.2.100.0040.00718.09
8.2.90.0040.00419.23
8.2.80.0040.00717.97
8.2.70.0030.00717.75
8.2.60.0060.00317.80
8.2.50.0000.00918.07
8.2.40.0040.00418.16
8.2.30.0030.00518.03
8.2.20.0030.00517.78
8.2.10.0040.00418.02
8.2.00.0000.00717.76
8.1.280.0120.00625.92
8.1.270.0090.00923.97
8.1.260.0050.00326.35
8.1.250.0080.00028.09
8.1.240.0030.00622.02
8.1.230.0110.00019.04
8.1.220.0060.00317.74
8.1.210.0040.00418.77
8.1.200.0030.00617.24
8.1.190.0040.00417.35
8.1.180.0040.00418.10
8.1.170.0000.00818.68
8.1.160.0040.00421.96
8.1.150.0000.00718.82
8.1.140.0050.00217.53
8.1.130.0070.00017.88
8.1.120.0000.00717.59
8.1.110.0070.00017.60
8.1.100.0030.00517.59
8.1.90.0040.00417.58
8.1.80.0070.00017.49
8.1.70.0030.00317.55
8.1.60.0000.00917.72
8.1.50.0000.00817.67
8.1.40.0030.00517.51
8.1.30.0050.00317.65
8.1.20.0030.00617.77
8.1.10.0040.00417.61
8.1.00.0000.00817.55
8.0.300.0000.00718.77
8.0.290.0000.00716.75
8.0.280.0040.00418.47
8.0.270.0030.00517.30
8.0.260.0030.00317.24
8.0.250.0000.00617.10
8.0.240.0070.00017.06
8.0.230.0030.00316.92
8.0.220.0030.00316.99
8.0.210.0000.00716.90
8.0.200.0040.00416.95
8.0.190.0000.00717.11
8.0.180.0040.00417.02
8.0.170.0000.00817.03
8.0.160.0000.00717.08
8.0.150.0000.00716.82
8.0.140.0120.00016.95
8.0.130.0060.00013.41
8.0.120.0040.00417.00
8.0.110.0000.00816.99
8.0.100.0040.00417.06
8.0.90.0040.00417.06
8.0.80.0060.00916.98
8.0.70.0070.00017.02
8.0.60.0050.00316.82
8.0.50.0000.00716.84
8.0.30.0090.01016.95
8.0.20.0110.01017.40
8.0.10.0040.00416.99
8.0.00.0110.00616.72
7.4.330.0000.00615.00
7.4.320.0060.00016.74
7.4.300.0030.00316.77
7.4.290.0040.00416.69
7.4.280.0080.00016.76
7.4.270.0080.00016.60
7.4.260.0050.00316.68
7.4.250.0000.00816.71
7.4.240.0030.00316.75
7.4.230.0000.00816.68
7.4.220.0120.00616.80
7.4.210.0070.01416.73
7.4.200.0000.00816.80
7.4.160.0100.00716.59
7.4.150.0090.00917.40
7.4.140.0100.00717.86
7.4.130.0100.01016.58
7.4.120.0090.00816.68
7.4.110.0030.01416.64
7.4.100.0090.00916.54
7.4.90.0070.01416.73
7.4.80.0070.01019.39
7.4.70.0070.01016.55
7.4.60.0070.01016.50
7.4.50.0040.00016.66
7.4.40.0130.01016.39
7.4.30.0110.00716.66
7.4.00.0140.00414.98
7.3.330.0070.00013.26
7.3.320.0050.00013.11
7.3.310.0000.00716.27
7.3.300.0000.00716.22
7.3.290.0070.00716.33
7.3.280.0060.01116.32
7.3.270.0100.01317.40
7.3.260.0070.01116.36
7.3.250.0130.00516.69
7.3.240.0030.01616.66
7.3.230.0070.01616.46
7.3.210.0030.01316.26
7.3.200.0000.01719.39
7.3.190.0160.00016.34
7.3.180.0030.01716.63
7.3.170.0100.00716.75
7.3.160.0090.00616.50
7.3.10.0060.00316.58
7.3.00.0030.01116.37
7.2.330.0070.01116.59
7.2.320.0030.01416.65
7.2.310.0090.00916.65
7.2.300.0090.01216.61
7.2.290.0060.01516.59
7.2.130.0110.00416.78
7.2.120.0070.01016.97
7.2.110.0080.00416.80
7.2.100.0060.00616.60
7.2.90.0080.00417.07
7.2.80.0000.01216.80
7.2.70.0110.00416.72
7.2.60.0110.00416.74
7.2.50.0070.01016.50
7.2.40.0030.01016.86
7.2.30.0140.00316.87
7.2.20.0130.00316.96
7.2.10.0090.00616.78
7.2.00.0090.00616.60
7.1.250.0030.00615.67
7.1.240.0040.00715.54
7.1.230.0030.00715.88
7.1.220.0070.00415.86
7.1.210.0030.01015.86
7.1.200.0050.00815.88
7.1.190.0030.00915.97
7.1.180.0130.00015.79
7.1.170.0030.00716.00
7.1.160.0030.01016.00
7.1.150.0070.00715.65
7.1.140.0100.00315.72
7.1.130.0160.00615.93
7.1.120.0140.00715.77
7.1.110.0060.00915.94
7.1.100.0060.00717.04
7.1.90.0080.00415.63
7.1.80.0060.00915.63
7.1.70.0100.00416.69
7.1.60.0050.00716.66
7.1.50.0050.01516.53
7.1.40.0200.00415.75
7.1.30.0130.00715.72
7.1.20.0100.01015.70
7.1.10.0120.00615.85
7.1.00.0120.03819.07
7.0.330.0040.01115.44
7.0.320.0060.01015.29
7.0.310.0060.00315.49
7.0.300.0070.00715.60
7.0.290.0080.00615.47
7.0.280.0100.00315.62
7.0.270.0070.00315.58
7.0.260.0080.00815.47
7.0.250.0120.00315.44
7.0.240.0040.00815.52
7.0.230.0070.00715.74
7.0.220.0070.00315.50
7.0.210.0130.00315.46
7.0.200.0070.01116.12
7.0.190.0120.00015.41
7.0.180.0060.00915.31
7.0.170.0070.01015.64
7.0.160.0130.00315.46
7.0.150.0090.00315.22
7.0.140.0070.04218.75
7.0.130.0120.00915.36
7.0.120.0150.00315.53
7.0.110.0120.00315.34
7.0.100.0070.01115.47
7.0.90.0120.00315.55
7.0.80.0090.00615.56
7.0.70.0110.00315.39
7.0.60.0070.04017.76
7.0.50.0110.02816.50
7.0.40.0070.03316.75
7.0.30.0160.04416.75
7.0.20.0150.04216.85
7.0.10.0070.02816.99
7.0.00.0100.01816.84
5.6.380.0030.00913.93
5.6.370.0060.00614.23
5.6.360.0030.00914.08
5.6.350.0040.00414.53
5.6.340.0080.00314.28
5.6.330.0030.01314.25
5.6.320.0030.00714.34
5.6.310.0140.00014.24
5.6.300.0030.00714.14
5.6.290.0060.00614.20
5.6.280.0050.04117.50
5.6.270.0080.00814.20
5.6.260.0000.01714.04
5.6.250.0120.00314.49
5.6.240.0040.01214.05
5.6.230.0030.00714.42
5.6.220.0060.00614.20
5.6.210.0100.04017.40
5.6.200.0030.03016.32
5.6.190.0040.02617.27
5.6.180.0170.04317.35
5.6.170.0050.02917.34
5.6.160.0100.04017.23
5.6.150.0100.02516.11
5.6.140.0040.03616.13
5.6.130.0060.04516.22
5.6.120.0030.02617.59
5.6.110.0080.04317.59
5.6.100.0070.04817.71
5.6.90.0100.04017.65
5.6.80.0110.02717.39
5.6.70.0040.00714.11
5.6.60.0040.00914.29
5.6.50.0100.00313.80
5.6.40.0030.00913.95
5.6.30.0030.00614.22
5.6.20.0070.00714.07
5.6.10.0000.00914.30
5.6.00.0040.01114.27
5.5.380.0070.00011.34
5.5.370.0000.01011.24
5.5.360.0090.00311.09
5.5.350.0120.04515.65
5.5.340.0100.04014.52
5.5.330.0040.02315.67
5.5.320.0140.02415.46
5.5.310.0200.02615.61
5.5.300.0020.02214.54
5.5.290.0050.02714.53
5.5.280.0040.02315.84
5.5.270.0130.03815.78
5.5.260.0080.03315.93
5.5.250.0070.02115.67
5.5.240.0040.04215.56
5.5.230.0000.01110.74
5.5.220.0050.00510.96
5.5.210.0000.00810.59
5.5.200.0040.00410.77
5.5.190.0050.00511.07
5.5.180.0030.00910.76
5.5.170.0030.00710.95
5.5.160.0000.00910.73
5.5.150.0070.00211.00
5.5.140.0020.00511.05
5.5.130.0000.00910.87
5.5.120.0050.00510.91
5.5.110.0040.00411.11
5.5.100.0000.01010.77
5.5.90.0060.00310.68
5.5.80.0000.00810.87
5.5.70.0040.00410.64
5.5.60.0050.00510.82
5.5.50.0110.00010.65
5.5.40.0000.01110.71
5.5.30.0000.00911.03
5.5.20.0000.00710.91
5.5.10.0000.00810.85
5.5.00.0030.00611.09
5.4.450.0330.03315.17
5.4.440.0170.03615.35
5.4.430.0240.03915.21
5.4.420.0400.02815.33
5.4.410.0370.02915.07
5.4.400.0320.02614.96
5.4.390.0210.03515.16
5.4.380.0120.03914.69
5.4.370.0170.03014.88
5.4.360.0280.02214.86
5.4.350.0200.02814.80
5.4.340.0240.03114.79
5.4.330.0050.00510.95
5.4.320.0050.01911.73
5.4.310.0060.02011.70
5.4.300.0040.02211.60
5.4.290.0050.02211.80
5.4.280.0020.02211.65
5.4.270.0060.02111.75
5.4.260.0040.02311.71
5.4.250.0040.02211.57
5.4.240.0070.01911.70
5.4.230.0040.02111.46
5.4.220.0050.02311.61
5.4.210.0050.02111.53
5.4.200.0020.02611.59
5.4.190.0040.02411.59
5.4.180.0050.02111.68
5.4.170.0020.02511.67
5.4.160.0060.02111.56
5.4.150.0110.02011.64
5.4.140.0090.02211.49
5.4.130.0030.02411.50
5.4.120.0070.02111.47
5.4.110.0080.02111.46
5.4.100.0060.01911.42
5.4.90.0040.02311.42
5.4.80.0060.02711.50
5.4.70.0050.02911.44
5.4.60.0050.02311.44
5.4.50.0090.01911.51
5.4.40.0020.02311.44
5.4.30.0080.02111.43
5.4.20.0040.02211.41
5.4.10.0090.02311.42
5.4.00.0100.02010.86
5.3.290.0080.02011.73
5.3.280.0090.01911.62
5.3.270.0040.02111.63
5.3.260.0070.02711.60
5.3.250.0100.02811.48
5.3.240.0060.02911.59
5.3.230.0060.02111.47
5.3.220.0020.02711.59
5.3.210.0070.02311.60
5.3.200.0050.03011.60
5.3.190.0130.02211.62
5.3.180.0040.02811.63
5.3.170.0030.02611.66
5.3.160.0050.02311.53
5.3.150.0050.03211.65
5.3.140.0090.02111.49
5.3.130.0080.02311.61
5.3.120.0030.02511.59
5.3.110.0060.02211.62
5.3.100.0050.02311.23
5.3.90.0060.02111.23
5.3.80.0060.02311.22
5.3.70.0060.02311.24
5.3.60.0070.02111.24
5.3.50.0080.01811.10
5.3.40.0060.02011.18
5.3.30.0030.02211.09
5.3.20.0040.02311.04
5.3.10.0060.02011.01
5.3.00.0070.02611.00
5.2.170.0070.0169.36
5.2.160.0040.0209.23
5.2.150.0040.0209.38
5.2.140.0070.0179.33
5.2.130.0070.0179.31
5.2.120.0030.0209.35
5.2.110.0040.0199.34
5.2.100.0030.0179.21
5.2.90.0090.0209.11
5.2.80.0040.0169.24
5.2.70.0070.0179.25
5.2.60.0040.0189.22
5.2.50.0040.0209.23
5.2.40.0070.0149.23
5.2.30.0060.0179.20
5.2.20.0040.0169.03
5.2.10.0040.0179.03
5.2.00.0040.0169.00
5.1.60.0050.0148.54
5.1.50.0030.0148.54
5.1.40.0010.0168.53
5.1.30.0020.0218.71
5.1.20.0030.0188.71
5.1.10.0040.0148.58
5.1.00.0070.0138.58
5.0.50.0020.0127.82
5.0.40.0040.0107.75
5.0.30.0030.0177.65
5.0.20.0020.0137.64
5.0.10.0040.0117.63
5.0.00.0040.0177.63
4.4.90.0040.0096.90
4.4.80.0040.0126.89
4.4.70.0020.0106.89
4.4.60.0010.0096.89
4.4.50.0010.0116.90
4.4.40.0010.0176.87
4.4.30.0020.0126.89
4.4.20.0010.0106.93
4.4.10.0020.0106.93
4.4.00.0050.0146.89
4.3.110.0040.0076.85
4.3.100.0030.0086.84
4.3.90.0020.0106.83
4.3.80.0020.0136.80
4.3.70.0050.0106.83
4.3.60.0020.0106.82
4.3.50.0020.0106.82
4.3.40.0020.0146.78
4.3.30.0010.0116.15
4.3.20.0020.0106.14
4.3.10.0020.0106.12
4.3.00.0050.0148.42

preferences:
41.29 ms | 401 KiB | 5 Q