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_getpos()); mb_ereg_search_setpos(mb_ereg_search_getpos()); var_dump(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)
8.3.60.0320.02118.53
8.3.50.0340.01521.99
8.3.40.0130.01618.67
8.3.30.0330.02018.50
8.3.20.0200.01018.73
8.3.10.0310.00320.91
8.3.00.0370.01323.65
8.2.180.0240.01716.50
8.2.170.0350.02322.96
8.2.160.0480.01320.52
8.2.150.0370.01024.18
8.2.140.0200.01424.66
8.2.130.0320.01626.16
8.2.120.0330.01521.12
8.2.110.0200.00721.09
8.2.100.0250.00417.72
8.2.90.0070.00719.38
8.2.80.0030.00718.02
8.2.70.0090.00617.63
8.2.60.0040.00717.93
8.2.50.0140.00018.07
8.2.40.0110.00018.34
8.2.30.0150.00419.87
8.2.20.0050.00517.60
8.2.10.0100.00317.95
8.2.00.0070.00717.78
8.1.280.0080.01925.92
8.1.270.0240.01723.99
8.1.260.0300.00326.35
8.1.250.0310.01028.09
8.1.240.0230.00422.55
8.1.230.0240.00720.95
8.1.220.0040.00818.77
8.1.210.0080.00418.79
8.1.200.0110.00417.35
8.1.190.0000.01017.52
8.1.180.0090.00918.10
8.1.170.0080.00418.77
8.1.160.0110.00418.95
8.1.150.0070.00318.70
8.1.140.0130.00317.55
8.1.130.0100.00317.89
8.1.120.0090.00317.59
8.1.110.0080.00617.66
8.1.100.0100.00317.68
8.1.90.0000.01817.65
8.1.80.0070.00417.63
8.1.70.0140.00017.66
8.1.60.0070.00717.78
8.1.50.0030.00917.69
8.1.40.0030.01017.68
8.1.30.0070.00717.81
8.1.20.0060.00617.82
8.1.10.0030.00717.63
8.1.00.0090.00617.69
8.0.300.0150.00419.98
8.0.290.0080.00816.75
8.0.280.0090.00618.39
8.0.270.0070.00317.27
8.0.260.0100.00316.90
8.0.250.0070.00317.07
8.0.240.0100.00616.98
8.0.230.0080.00817.04
8.0.220.0070.00416.87
8.0.210.0090.00916.82
8.0.200.0120.00316.95
8.0.190.0040.01116.93
8.0.180.0040.01116.91
8.0.170.0040.00716.96
8.0.160.0050.01416.98
8.0.150.0100.00616.91
8.0.140.0030.01616.94
8.0.130.0070.00713.47
8.0.120.0100.00016.93
8.0.110.0090.00317.02
8.0.100.0040.01316.84
8.0.90.0080.00516.75
8.0.80.0320.01617.06
8.0.70.0070.00717.00
8.0.60.0100.00316.82
8.0.50.0040.01116.91
8.0.30.0560.03717.09
8.0.20.0490.03317.40
8.0.10.0080.00616.77
8.0.00.0550.05016.83
7.4.330.0060.00314.72
7.4.320.0100.00316.39
7.4.300.0000.01116.42
7.4.290.0040.01116.50
7.4.280.0190.00516.43
7.4.270.0000.01016.53
7.4.260.0130.00013.39
7.4.250.0140.00016.52
7.4.240.0030.00616.57
7.4.230.0070.00616.63
7.4.220.0390.03416.39
7.4.210.0180.01716.52
7.4.200.0070.00716.43
7.4.190.0100.00016.65
7.4.160.0540.03516.45
7.4.150.0860.04017.40
7.4.140.0620.03317.86
7.4.130.0500.02616.49
7.4.120.0490.02916.54
7.4.110.0830.03516.66
7.4.100.0490.03116.34
7.4.90.0290.01316.43
7.4.80.0340.02819.37
7.4.70.0360.03316.29
7.4.60.0210.01816.45
7.4.50.0140.00716.52
7.4.40.0110.02322.27
7.4.30.0400.03016.40
7.3.330.0130.00313.33
7.3.320.0080.01113.13
7.3.310.0100.00316.08
7.3.300.0030.00716.20
7.3.290.0130.02316.18
7.3.280.0210.02616.23
7.3.270.0740.03017.40
7.3.260.0750.04018.24
7.3.250.0630.03016.29
7.3.240.1060.02816.43
7.3.230.0480.03716.39
7.3.210.0520.04216.13
7.3.200.0320.04619.39
7.3.190.0380.02716.36
7.3.180.0330.02616.31
7.3.170.0510.02016.36
7.3.160.0520.02916.42
7.2.330.0720.03216.30
7.2.320.0620.03916.58
7.2.310.0650.03016.55
7.2.300.0550.02816.51
7.2.290.0640.03916.48
7.2.100.0390.00414.63
7.2.90.1170.01314.64
7.2.80.0260.01614.59
7.2.70.1230.00914.62
7.2.60.1650.01714.90
7.2.50.0370.00714.83
7.2.40.0820.01814.89
7.2.30.0330.01715.01
7.2.20.1500.01814.84
7.2.10.1080.01314.72
7.2.00.1480.02314.96
7.1.220.0660.00913.73
7.1.210.0310.01913.99
7.1.200.1350.01014.15
7.1.190.1900.01513.94
7.1.180.1210.01013.75
7.1.170.0210.00814.12
7.1.160.0600.01714.04
7.1.150.0690.01314.18
7.1.140.1120.00714.24
7.1.130.1070.00013.86
7.1.120.0220.01314.04
7.1.110.0300.01013.99
7.1.100.1570.01013.84
7.1.90.1430.01413.93
7.1.80.0260.02913.78
7.1.70.0110.01714.09
7.1.60.0740.01331.92
7.1.50.0490.01532.09
7.1.40.0470.01132.28
7.1.30.0790.01832.08
7.1.20.2090.00931.89
7.1.10.1090.00713.67
7.1.00.1560.00313.81
7.0.310.0640.01013.63
7.0.300.1420.02213.61
7.0.290.0900.01113.65
7.0.280.1340.01213.73
7.0.270.1150.01213.79
7.0.260.0940.01813.85
7.0.250.0530.01713.79
7.0.240.0600.01013.80
7.0.230.0650.01313.61
7.0.220.0330.01113.61
7.0.210.1880.00913.77
7.0.200.1880.01313.61
7.0.190.0360.00413.61
7.0.180.0260.01513.61
7.0.170.1540.01613.63
7.0.160.2090.01013.61
7.0.150.1260.01513.71
7.0.140.0830.02013.61
7.0.130.0340.01113.61
7.0.120.1210.01113.61
7.0.110.0300.02013.61
7.0.100.0400.01613.68
7.0.90.0800.00313.66
7.0.80.1280.01313.61
7.0.70.0480.00713.69
7.0.60.0630.02413.74
7.0.50.1270.01713.77
7.0.40.0840.01013.66
7.0.30.0210.01413.61
7.0.20.0660.01113.84
7.0.10.0510.01313.61
7.0.00.0320.01913.72
5.6.380.0280.01414.36
5.6.370.0330.01714.42
5.6.360.0430.01414.63
5.6.350.0270.01514.24
5.6.340.0210.00714.63
5.6.330.0270.01814.44
5.6.320.0230.00614.25
5.6.310.0270.01614.70
5.6.300.0250.01614.31
5.6.290.0230.01514.30
5.6.280.0270.02414.28
5.6.270.0400.00714.19
5.6.260.0380.01514.18
5.6.250.0360.01014.50
5.6.240.0400.00814.53
5.6.230.0380.00914.68
5.6.220.0430.00814.64
5.6.210.0350.01214.20
5.6.200.0310.01214.43
5.6.190.0410.00714.29
5.6.180.0200.01214.60
5.6.170.0230.00614.50
5.6.160.0150.01314.54
5.6.150.0290.01214.42
5.6.140.0210.01814.47
5.6.130.0200.02014.76
5.6.120.0190.00714.67
5.6.110.0140.01114.47
5.6.100.0210.01214.45
5.6.90.0270.01714.49
5.6.80.0160.01614.52
5.6.70.0280.01314.02
5.6.60.0260.00014.41
5.5.380.0240.01013.61
5.5.370.0450.00413.61
5.5.360.0180.01813.61
5.5.350.0380.00313.61
5.5.340.0210.01613.61
5.5.330.0080.01213.61
5.5.320.0130.01713.61
5.5.310.0320.01313.61
5.5.300.0130.02613.61
5.5.290.0330.01013.61
5.5.280.0160.00713.61
5.5.270.0080.01613.61
5.5.260.0100.01313.61
5.5.250.0220.01313.61
5.5.240.0280.01713.61
5.5.230.0300.00713.61
5.5.220.0170.01413.61
5.4.450.0250.01413.61
5.4.440.0180.00613.61
5.4.430.0280.01213.61
5.4.420.0160.02413.61
5.4.410.0120.00913.61
5.4.400.0250.01113.61
5.4.390.0160.00913.61

preferences:
36.4 ms | 401 KiB | 5 Q