3v4l.org

run code in 300+ PHP versions simultaneously
<?php $text = "Some test text string with stop-words: stw stw2 stopword stw3stw stopword2c"; $stopwords = array( 'stw', 'stopword' ); $regexp = '(' . implode('|', $stopwords) . ')'; var_dump($regexp); mb_regex_encoding('UTF-8'); var_dump(mb_regex_encoding()); $initResult = mb_ereg_search_init($text); var_dump($initResult); $totalResult = mb_ereg_search($regexp, "imz"); var_dump($totalResult); while($r = mb_ereg_search_getregs()) { var_dump($r); mb_ereg_search_setpos(mb_ereg_search_getpos()); break; }

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)
8.3.60.0170.00318.54
8.3.50.0090.00822.05
8.3.40.0110.00418.93
8.3.30.0180.00018.79
8.3.20.0040.00418.77
8.3.10.0080.00019.47
8.3.00.0040.00421.95
8.2.180.0040.01116.63
8.2.170.0100.01022.96
8.2.160.0110.00320.51
8.2.150.0080.00024.18
8.2.140.0050.00324.66
8.2.130.0000.00826.16
8.2.120.0040.00421.04
8.2.110.0030.00622.24
8.2.100.0040.00917.91
8.2.90.0000.00819.23
8.2.80.0040.00417.97
8.2.70.0000.00917.63
8.2.60.0030.00618.03
8.2.50.0120.00018.07
8.2.40.0030.00620.07
8.2.30.0040.00418.22
8.2.20.0000.00717.63
8.2.10.0030.00517.79
8.2.00.0070.00417.76
8.1.280.0120.00625.92
8.1.270.0000.00823.99
8.1.260.0140.00426.35
8.1.250.0070.00028.09
8.1.240.0030.00723.97
8.1.230.0060.00619.00
8.1.220.0060.00317.91
8.1.210.0040.00418.77
8.1.200.0030.00617.48
8.1.190.0030.00517.35
8.1.180.0040.00418.10
8.1.170.0050.00319.02
8.1.160.0040.00419.10
8.1.150.0000.00818.67
8.1.140.0040.00417.57
8.1.130.0030.00317.80
8.1.120.0040.00417.57
8.1.110.0040.00417.56
8.1.100.0030.00517.58
8.1.90.0040.00417.57
8.1.80.0050.00217.65
8.1.70.0000.00717.60
8.1.60.0030.00617.71
8.1.50.0040.00417.57
8.1.40.0030.00517.64
8.1.30.0000.00817.71
8.1.20.0060.00317.81
8.1.10.0080.00017.63
8.1.00.0000.00717.57
8.0.300.0030.00618.77
8.0.290.0000.00816.88
8.0.280.0030.00518.55
8.0.270.0040.00417.38
8.0.260.0060.00016.85
8.0.250.0050.00517.08
8.0.240.0040.00417.12
8.0.230.0070.00017.06
8.0.220.0070.00017.04
8.0.210.0040.00417.03
8.0.200.0050.00317.09
8.0.190.0000.00817.05
8.0.180.0040.00416.95
8.0.170.0030.00317.02
8.0.160.0000.00817.08
8.0.150.0000.00816.93
8.0.140.0080.00316.75
8.0.130.0000.00513.43
8.0.120.0000.00817.01
8.0.110.0050.00217.00
8.0.100.0020.00516.85
8.0.90.0000.00917.12
8.0.80.0030.01117.01
8.0.70.0040.00416.85
8.0.60.0000.00716.79
8.0.50.0000.00716.77
8.0.30.0130.01017.07
8.0.20.0110.00717.40
8.0.10.0040.00417.03
8.0.00.0130.01816.92
7.4.330.0000.00516.78
7.4.320.0060.00016.66
7.4.300.0000.00616.65
7.4.290.0030.00516.57
7.4.280.0000.00716.70
7.4.270.0000.00716.65
7.4.260.0050.00013.50
7.4.250.0000.00816.55
7.4.240.0030.00316.57
7.4.230.0030.00316.76
7.4.220.0070.01116.51
7.4.210.0080.00916.65
7.4.200.0050.00316.37
7.4.190.0070.00016.74
7.4.160.0090.00616.62
7.4.150.0120.00617.40
7.4.140.0060.01217.86
7.4.130.0120.00616.58
7.4.120.0080.00916.51
7.4.110.0100.00716.66
7.4.100.0080.01516.45
7.4.90.0100.01316.68
7.4.80.0100.00719.39
7.4.70.0030.01516.40
7.4.60.0070.01016.60
7.4.50.0050.00316.32
7.4.40.0040.01222.77
7.4.30.0140.00316.53
7.4.00.0060.00615.05
7.3.330.0060.00013.23
7.3.320.0000.00613.23
7.3.310.0040.00416.20
7.3.300.0070.00016.23
7.3.290.0070.00716.29
7.3.280.0100.00916.35
7.3.270.0160.01017.40
7.3.260.0100.01218.24
7.3.250.0120.00716.38
7.3.240.0070.01016.29
7.3.230.0140.00416.39
7.3.210.0070.01116.30
7.3.200.0070.01019.39
7.3.190.0110.00616.38
7.3.180.0030.01316.24
7.3.170.0090.01216.27
7.3.160.0130.00316.36
7.3.120.0150.00014.80
7.2.330.0100.00916.75
7.2.320.0060.01116.46
7.2.310.0030.01516.62
7.2.300.0070.01816.70
7.2.290.0060.01516.50
7.2.00.0030.00719.18
7.1.200.0050.00515.99
7.1.100.0090.00618.26
7.1.70.0000.00817.23
7.1.60.0030.00917.54
7.1.50.0030.00916.91
7.1.40.0090.00516.64
7.1.30.0100.00316.92
7.1.20.0110.00517.04
7.1.10.0030.00616.64
7.1.00.0040.00717.07
7.0.200.0000.00916.92
7.0.190.0040.00416.84
7.0.180.0060.00616.50
7.0.170.0070.00316.62
7.0.160.0040.00416.44
7.0.150.0060.00316.41
7.0.140.0000.00916.29
7.0.130.0000.00816.68
7.0.120.0050.00516.67
7.0.110.0000.00916.30
7.0.100.0050.00516.59
7.0.90.0030.00916.51
7.0.80.0030.00616.61
7.0.70.0000.00916.26
7.0.60.0050.00516.50
7.0.50.0000.01116.74
7.0.40.0000.01415.22
7.0.30.0000.00915.22
7.0.20.0110.01115.22
7.0.10.0000.01015.22
7.0.00.0000.00815.22
5.6.300.0000.04820.87
5.6.290.0000.04620.96
5.6.280.0100.03320.93
5.6.270.0030.04120.90
5.6.260.0030.04420.86
5.6.250.0070.05920.94
5.6.240.0070.05421.06
5.6.230.0060.04121.12
5.6.220.0030.04220.91
5.6.210.0000.04221.03
5.6.200.0070.04021.02
5.6.190.0030.06320.91
5.6.180.0030.04621.11
5.6.170.0100.03720.90
5.6.160.0030.04020.81
5.6.150.0030.05321.06
5.6.140.0070.03720.94
5.6.130.0070.04520.90
5.6.120.0030.04420.84
5.6.110.0030.04521.09
5.6.100.0000.05021.00
5.6.90.0030.04521.05
5.6.80.0070.03720.49
5.6.70.0030.04420.18
5.6.60.0030.04420.18
5.6.50.0000.04220.39
5.6.40.0030.04220.41
5.6.30.0030.04020.39
5.6.20.0070.04120.20
5.6.10.0030.04320.28
5.6.00.0000.04520.23
5.5.380.0070.04717.54
5.5.370.0030.04117.54
5.5.360.0070.04017.53
5.5.350.0070.06617.62
5.5.340.0070.03818.16
5.5.330.0000.04917.97
5.5.320.0030.04218.11
5.5.310.0070.04018.11
5.5.300.0070.04118.04
5.5.290.0320.04518.22
5.5.280.0130.04318.10
5.5.270.0000.05218.13
5.5.260.0340.04117.94
5.5.250.0270.03617.93
5.5.240.0030.03617.24
5.5.230.0000.04517.52
5.5.220.0030.04417.34
5.5.210.0450.03917.32
5.5.200.0030.04017.48
5.5.190.0030.04417.32
5.5.180.0030.04517.53
5.5.160.0070.03717.45
5.5.150.0070.05017.42
5.5.140.0060.03417.52
5.5.130.0030.04517.30
5.5.120.0100.03517.20
5.5.110.0030.04717.47
5.5.100.0030.03717.22
5.5.90.0000.06517.21
5.5.80.0030.04617.36
5.5.70.0030.04117.37
5.5.60.0070.03417.30
5.5.50.0130.03917.31
5.5.40.0000.04317.40
5.5.30.0030.04117.29
5.5.20.0030.04117.39
5.5.10.0100.03017.36
5.5.00.0000.04617.34
5.4.450.0030.04319.25
5.4.440.0070.03619.31
5.4.430.0000.04519.18
5.4.420.0030.03819.23
5.4.410.0000.04119.34
5.4.400.0100.05919.05
5.4.390.0030.04419.14
5.4.380.0330.02319.05
5.4.370.0000.04318.88
5.4.360.0030.04118.98
5.4.350.0070.03618.88
5.4.340.0070.03718.82
5.4.320.0070.03819.05
5.4.310.0030.03619.09
5.4.300.0070.06818.85
5.4.290.0030.05919.01
5.4.280.0060.03819.05
5.4.270.0030.04019.05
5.4.260.0030.04419.00
5.4.250.0070.08518.91
5.4.240.0030.04118.85
5.4.230.0000.04418.88
5.4.220.0070.04218.85
5.4.210.0060.07119.05
5.4.200.0070.03919.00
5.4.190.0030.04519.00
5.4.180.0030.03819.00
5.4.170.0030.04019.06
5.4.160.0000.05319.00
5.4.150.0200.04018.82
5.4.140.0070.03716.40
5.4.130.0000.03916.66
5.4.120.0070.03316.43
5.4.110.0030.03516.60
5.4.100.0070.03016.58
5.4.90.0000.04216.55
5.4.80.0190.03216.70
5.4.70.0030.03516.70
5.4.60.0000.04316.61
5.4.50.0000.03816.39
5.4.40.0000.04416.56
5.4.30.0070.03516.59
5.4.20.0030.03816.53
5.4.10.0070.03416.30
5.4.00.0000.04116.09
5.3.290.0000.04415.22
5.3.280.0000.04115.22
5.3.270.0030.05215.22
5.3.260.0070.03315.22
5.3.250.0030.04015.22
5.3.240.0030.03815.22
5.3.230.0000.04115.22
5.3.220.0140.04115.22
5.3.210.0030.04315.22
5.3.200.0100.02915.22
5.3.190.0030.04315.22
5.3.180.0030.03515.22
5.3.170.0030.04415.22
5.3.160.0000.04715.22
5.3.150.0000.04515.22
5.3.140.0000.04415.22
5.3.130.0100.07515.22
5.3.120.0000.04515.22
5.3.110.0070.03515.22
5.3.100.0000.04415.22
5.3.90.0030.03915.22
5.3.80.0030.03615.22
5.3.70.0070.03715.22
5.3.60.0030.04315.22
5.3.50.0030.04015.22
5.3.40.0130.03015.22
5.3.30.0070.03415.22
5.3.20.0000.04615.22
5.3.10.0070.03615.22
5.3.00.0070.03715.22

preferences:
46.33 ms | 401 KiB | 5 Q