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()); }

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)
8.3.60.0290.01316.88
8.3.50.0360.00918.21
8.3.40.0300.01018.84
8.3.30.0330.01018.78
8.3.20.0070.01718.96
8.3.10.0100.01020.48
8.3.00.0240.00319.38
8.2.180.0170.01416.50
8.2.170.0350.00922.96
8.2.160.0190.01020.53
8.2.150.0290.00524.18
8.2.140.0170.00024.66
8.2.130.0180.00726.16
8.2.120.0130.00720.64
8.2.110.0180.00419.33
8.2.100.0240.00717.97
8.2.90.0100.00719.15
8.2.80.0120.00317.97
8.2.70.0000.01417.50
8.2.60.0140.00318.04
8.2.50.0130.00018.10
8.2.40.0070.00718.11
8.2.30.0120.01218.17
8.2.20.0160.00019.69
8.2.10.0110.00417.89
8.2.00.0000.01117.93
8.1.280.0460.01025.92
8.1.270.0130.00024.66
8.1.260.0100.00326.35
8.1.250.0200.00328.09
8.1.240.0150.00619.09
8.1.230.0190.00317.83
8.1.220.0050.01417.74
8.1.210.0090.00518.77
8.1.200.0060.01217.35
8.1.190.0130.00817.25
8.1.180.0030.01018.10
8.1.170.0070.01019.02
8.1.160.0100.00619.01
8.1.150.0060.00618.82
8.1.140.0030.01017.64
8.1.130.0120.00417.94
8.1.120.0160.00017.72
8.1.110.0090.00617.62
8.1.100.0030.00717.62
8.1.90.0030.01317.63
8.1.80.0110.00317.70
8.1.70.0030.00717.64
8.1.60.0110.00717.75
8.1.50.0100.00317.64
8.1.40.0090.00917.74
8.1.30.0070.00717.77
8.1.20.0070.00717.77
8.1.10.0120.00617.74
8.1.00.0060.00917.64
8.0.300.0050.00518.77
8.0.290.0070.00716.63
8.0.280.0130.00018.50
8.0.270.0070.00717.26
8.0.260.0120.00316.80
8.0.250.0100.00317.00
8.0.240.0040.00717.07
8.0.230.0060.00316.91
8.0.220.0040.00717.02
8.0.210.0070.00716.98
8.0.200.0070.00717.03
8.0.190.0130.00017.06
8.0.180.0040.00716.92
8.0.170.0090.01417.00
8.0.160.0140.00016.91
8.0.150.0140.00316.95
8.0.140.0090.00916.94
8.0.130.0060.00613.52
8.0.120.0040.01116.94
8.0.110.0030.00717.04
8.0.100.0030.00717.01
8.0.90.0110.00416.77
8.0.80.0200.02617.07
8.0.70.0100.00317.04
8.0.60.0040.01216.76
8.0.50.0130.00316.94
8.0.30.0550.02117.01
8.0.20.0740.03217.09
8.0.10.0050.00816.75
8.0.00.0450.04016.66
7.4.330.0220.00013.14
7.4.320.0000.01116.45
7.4.300.0100.00316.51
7.4.290.0030.01016.43
7.4.280.0100.00716.60
7.4.270.0060.00616.58
7.4.260.0000.00813.30
7.4.250.0130.00416.53
7.4.240.0070.01016.54
7.4.230.0060.00616.64
7.4.220.0130.06516.50
7.4.210.0280.03416.57
7.4.200.0030.00716.36
7.4.190.0070.01016.59
7.4.160.0460.05016.56
7.4.150.0580.03116.55
7.4.140.0740.02516.50
7.4.130.0560.03116.34
7.4.120.0770.01916.33
7.4.110.0560.04716.70
7.4.100.0700.02516.54
7.4.90.0590.03216.51
7.4.80.0800.04219.39
7.4.70.0350.03616.59
7.4.60.0300.01716.43
7.4.50.0100.01016.57
7.4.40.0200.01016.64
7.4.30.0360.03316.52
7.3.330.0030.00613.22
7.3.320.0040.00713.18
7.3.310.0030.00716.32
7.3.300.0070.00716.08
7.3.290.0160.02116.29
7.3.280.0180.02516.31
7.3.270.0680.03316.43
7.3.260.0520.04516.52
7.3.250.0510.03616.23
7.3.240.0520.02916.28
7.3.230.0260.01516.27
7.3.210.0770.03016.29
7.3.200.0510.03616.18
7.3.190.0560.04216.25
7.3.180.0440.04216.32
7.3.170.0480.03616.32
7.3.160.0660.04416.42
7.2.330.0660.05816.68
7.2.320.0330.02616.56
7.2.310.0490.04116.53
7.2.300.0530.04316.59
7.2.290.0900.04916.68
7.2.100.1360.01914.70
7.2.90.0760.00714.66
7.2.80.0590.01314.75
7.2.70.0390.03015.11
7.2.60.0840.01014.95
7.2.50.0620.01314.82
7.2.40.0440.01314.91
7.2.30.0310.01014.64
7.2.20.0370.01714.82
7.2.10.0360.02415.03
7.2.00.0460.01914.79
7.1.220.0520.01614.06
7.1.210.1470.01613.95
7.1.200.0980.01414.07
7.1.190.0490.01413.80
7.1.180.0220.02814.24
7.1.170.0440.02114.07
7.1.160.0850.00713.84
7.1.150.0670.01614.15
7.1.140.0820.00814.09
7.1.130.0230.01214.16
7.1.120.0550.02314.02
7.1.110.0370.01514.32
7.1.100.0380.02514.17
7.1.90.0270.01914.35
7.1.80.0410.01014.05
7.1.70.0550.01614.06
7.1.60.1080.00732.27
7.1.50.1090.02632.31
7.1.40.1110.00732.33
7.1.30.0610.01231.89
7.1.20.1050.01332.07
7.1.10.0510.00313.95
7.1.00.0770.00714.08
7.0.310.0720.01313.73
7.0.300.0340.01713.64
7.0.290.1180.01613.61
7.0.280.0930.02813.92
7.0.270.0770.00613.70
7.0.260.0320.00513.75
7.0.250.1010.01813.77
7.0.240.0570.01013.80
7.0.230.0870.01613.88
7.0.220.0610.01713.75
7.0.210.0770.01713.66
7.0.200.0950.02113.77
7.0.190.0430.00013.61
7.0.180.0620.01013.62
7.0.170.0960.01613.95
7.0.160.0380.01713.61
7.0.150.0530.00413.67
7.0.140.0330.01513.74
7.0.130.0990.00013.98
7.0.120.0820.01713.79
7.0.110.0880.01113.63
7.0.100.0530.02013.68
7.0.90.1220.00313.61
7.0.80.0530.01313.82
7.0.70.1150.01413.63
7.0.60.0540.00913.83
7.0.50.0790.00913.90
7.0.40.1150.00314.06
7.0.30.1070.00913.82
7.0.20.1300.01713.79
7.0.10.0740.00813.79
7.0.00.1280.01113.74
5.6.380.0320.01914.48
5.6.370.0350.02214.46
5.6.360.0270.01714.36
5.6.350.0280.01814.18
5.6.340.0250.01314.45
5.6.330.0090.01914.50
5.6.320.0330.00614.78
5.6.310.0280.02214.75
5.6.300.0310.01614.38
5.6.290.0240.02114.14
5.6.280.0280.01414.36
5.6.270.0150.00914.16
5.6.260.0310.01014.36
5.6.250.0180.00714.22
5.6.240.0140.01414.36
5.6.230.0210.02414.66
5.6.220.0200.00614.31
5.6.210.0160.00814.61
5.6.200.0160.02014.34
5.6.190.0240.03114.28
5.6.180.0270.01714.60
5.6.170.0380.00714.32
5.6.160.0430.00914.63
5.6.150.0240.00514.32
5.6.140.0390.01114.59
5.6.130.0250.01114.62
5.6.120.0340.01414.51
5.6.110.0220.01914.34
5.6.100.0270.00914.61
5.6.90.0290.01914.16
5.6.80.0170.01014.31
5.6.70.0200.02314.39
5.6.60.0140.01014.54
5.5.380.0380.01413.61
5.5.370.0400.01113.61
5.5.360.0280.01813.61
5.5.350.0230.01713.61
5.5.340.0370.00713.61
5.5.330.0320.00813.61
5.5.320.0270.01613.61
5.5.310.0160.01313.61
5.5.300.0250.00813.61
5.5.290.0290.02813.61
5.5.280.0260.01513.61
5.5.270.0360.01313.61
5.5.260.0300.02213.61
5.5.250.0170.00913.61
5.5.240.0220.02813.61
5.5.230.0210.01813.61
5.4.450.0090.01413.61
5.4.440.0350.00313.61
5.4.430.0170.01713.61
5.4.420.0280.00713.61
5.4.410.0220.02113.61
5.4.400.0200.02013.61
5.4.390.0320.02113.61

preferences:
47.58 ms | 401 KiB | 5 Q