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(mb_ereg_search($regexp, "imz")) { $r = mb_ereg_search_getregs(); var_dump($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)
8.3.60.0120.00316.50
8.3.50.0100.00922.00
8.3.40.0030.01218.84
8.3.30.0070.01119.04
8.3.20.0040.00420.29
8.3.10.0040.00423.52
8.3.00.0000.00917.50
8.2.180.0090.00918.61
8.2.170.0130.00722.96
8.2.160.0140.00420.37
8.2.150.0050.00324.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0040.00422.27
8.2.110.0090.00922.27
8.2.100.0040.00817.84
8.2.90.0040.00419.43
8.2.80.0040.00417.97
8.2.70.0030.00617.63
8.2.60.0040.00418.05
8.2.50.0040.00418.07
8.2.40.0060.00318.34
8.2.30.0060.00318.01
8.2.20.0030.00517.78
8.2.10.0000.00817.70
8.2.00.0050.00217.69
8.1.280.0030.01225.92
8.1.270.0030.00623.95
8.1.260.0080.00326.35
8.1.250.0080.00028.09
8.1.240.0050.00524.15
8.1.230.0070.00319.22
8.1.220.0040.00417.76
8.1.210.0000.00818.77
8.1.200.0040.00417.35
8.1.190.0040.00417.28
8.1.180.0040.00418.10
8.1.170.0080.00018.77
8.1.160.0000.00922.13
8.1.150.0040.00418.70
8.1.140.0040.00417.57
8.1.130.0000.00717.88
8.1.120.0040.00417.64
8.1.110.0060.00317.59
8.1.100.0050.00217.63
8.1.90.0050.00217.66
8.1.80.0020.00517.64
8.1.70.0000.00717.59
8.1.60.0080.00417.63
8.1.50.0030.00517.59
8.1.40.0030.00617.70
8.1.30.0080.00017.75
8.1.20.0090.00017.80
8.1.10.0090.00017.68
8.1.00.0030.00517.66
8.0.300.0060.00318.77
8.0.290.0060.00317.18
8.0.280.0000.00718.50
8.0.270.0000.00717.30
8.0.260.0000.00716.88
8.0.250.0030.00317.02
8.0.240.0030.00317.14
8.0.230.0000.00717.11
8.0.220.0000.00717.04
8.0.210.0000.00817.00
8.0.200.0030.00317.14
8.0.190.0000.00717.11
8.0.180.0000.00817.02
8.0.170.0040.00417.04
8.0.160.0040.00417.06
8.0.150.0050.00216.98
8.0.140.0040.00416.97
8.0.130.0030.00613.41
8.0.120.0080.00016.97
8.0.110.0050.00317.01
8.0.100.0040.00416.88
8.0.90.0040.00416.98
8.0.80.0120.00417.05
8.0.70.0030.00517.12
8.0.60.0000.00816.93
8.0.50.0000.00816.76
8.0.30.0080.01217.24
8.0.20.0120.01217.40
8.0.10.0040.00416.91
8.0.00.0110.00716.77
7.4.330.0030.00315.07
7.4.320.0030.00316.52
7.4.300.0030.00316.66
7.4.290.0000.00716.75
7.4.280.0030.00316.71
7.4.270.0080.00016.52
7.4.260.0040.00416.62
7.4.250.0000.00816.72
7.4.240.0030.00516.63
7.4.230.0000.00816.43
7.4.220.0100.01016.79
7.4.210.0050.01116.62
7.4.200.0040.00316.69
7.4.190.0000.00716.74
7.4.160.0080.00816.68
7.4.150.0160.00317.40
7.4.140.0090.00917.86
7.4.130.0070.01216.62
7.4.120.0090.00816.63
7.4.110.0040.01916.46
7.4.100.0160.00616.59
7.4.90.0070.01016.66
7.4.80.0030.01419.39
7.4.70.0100.00716.63
7.4.60.0100.00716.45
7.4.50.0000.00416.33
7.4.40.0000.01722.77
7.4.30.0100.00716.81
7.4.00.0100.00714.97
7.3.330.0030.00313.10
7.3.320.0020.00213.17
7.3.310.0000.00716.43
7.3.300.0030.00316.29
7.3.290.0140.00316.38
7.3.280.0050.01516.36
7.3.270.0140.01117.40
7.3.260.0070.01116.59
7.3.250.0160.00616.41
7.3.240.0150.00916.27
7.3.230.0130.00416.39
7.3.210.0120.00616.32
7.3.200.0180.00019.39
7.3.190.0150.00616.29
7.3.180.0060.00916.26
7.3.170.0000.01616.29
7.3.160.0090.01216.54
7.3.120.0030.01514.90
7.2.330.0060.01316.63
7.2.320.0070.01016.80
7.2.310.0100.00716.63
7.2.300.0180.00016.64
7.2.290.0150.01216.79
7.2.00.0040.00919.09
7.1.100.0060.00918.31
7.1.70.0040.00717.40
7.1.60.0100.01419.31
7.1.50.0070.00716.89
7.1.00.0070.07022.40
7.0.200.0030.00516.64
7.0.140.0100.06722.16
7.0.100.0100.06720.11
7.0.90.0100.07720.02
7.0.80.0170.07720.02
7.0.70.0100.08020.04
7.0.60.0130.08020.08
7.0.50.0200.07320.38
7.0.40.0100.07720.08
7.0.30.0170.07320.02
7.0.20.0130.08020.27
7.0.10.0130.07720.21
7.0.00.0230.06320.18
5.6.280.0070.07321.17
5.6.250.0130.07720.59
5.6.240.0100.07720.81
5.6.230.0100.07720.60
5.6.220.0030.08320.59
5.6.210.0130.06720.73
5.6.200.0100.07721.20
5.6.190.0130.07721.05
5.6.180.0130.04321.21
5.6.170.0030.05721.07
5.6.160.0170.07321.25
5.6.150.0100.05021.16
5.6.140.0100.07321.19
5.6.130.0070.07021.08
5.6.120.0070.08721.14
5.6.110.0100.08021.09
5.6.100.0070.06721.13
5.6.90.0070.07021.03
5.6.80.0130.06020.50
5.6.70.0000.05720.52
5.6.60.0130.06720.53
5.6.50.0100.08020.52
5.6.40.0070.08020.58
5.6.30.0100.08020.45
5.6.20.0200.06720.57
5.6.10.0070.08020.48
5.6.00.0100.07020.50
5.5.380.0070.05020.50
5.5.370.0070.08020.47
5.5.360.0000.08320.49
5.5.350.0130.07320.39
5.5.340.0130.07320.85
5.5.330.0100.07720.72
5.5.320.0200.07020.88
5.5.310.0130.05320.85
5.5.300.0000.09320.94
5.5.290.0070.08320.81
5.5.280.0100.07720.98
5.5.270.0170.07320.88
5.5.260.0100.07320.98
5.5.250.0030.08020.72
5.5.240.0030.05020.30
5.5.230.0070.07720.34
5.5.220.0030.08020.37
5.5.210.0030.07720.29
5.5.200.0230.06020.16
5.5.190.0030.07720.26
5.5.180.0070.07720.16
5.5.160.0130.03320.19
5.5.150.0100.07320.18
5.5.140.0030.08020.06
5.5.130.0100.04320.32
5.5.120.0030.08020.20
5.5.110.0070.08320.14
5.5.100.0130.07020.23
5.5.90.0070.06720.16
5.5.80.0030.07020.25
5.5.70.0100.06020.16
5.5.60.0070.07020.17
5.5.50.0030.08320.04
5.5.40.0130.07320.20
5.5.30.0130.07020.14
5.5.20.0100.04320.16
5.5.10.0100.07320.13
5.5.00.0030.04720.15
5.4.450.0070.08019.43
5.4.440.0030.05719.37
5.4.430.0170.08719.39
5.4.420.0130.06719.35
5.4.410.0100.07319.26
5.4.400.0030.08019.04
5.4.390.0070.07319.22
5.4.380.0070.07719.13
5.4.370.0030.04319.12
5.4.360.0000.08319.13
5.4.350.0070.05719.06
5.4.340.0030.08318.95
5.4.320.0070.06019.22
5.4.310.0070.04718.98
5.4.300.0000.08319.03
5.4.290.0130.06719.06
5.4.280.0070.07319.03
5.4.270.0070.04718.81
5.4.260.0070.07318.89
5.4.250.0070.05019.02
5.4.240.0030.03718.84
5.4.230.0130.06019.02
5.4.220.0070.07019.11
5.4.210.0030.07318.78
5.4.200.0200.04018.96
5.4.190.0100.07718.80
5.4.180.0100.05719.21
5.4.170.0100.07719.21
5.4.160.0030.08319.18
5.4.150.0170.07018.77
5.4.140.0100.06716.35
5.4.130.0130.06716.33
5.4.120.0070.03316.42
5.4.110.0100.06016.28
5.4.100.0000.08016.36
5.4.90.0130.06016.28
5.4.80.0030.07716.27
5.4.70.0100.07016.34
5.4.60.0130.06016.31
5.4.50.0030.07316.28
5.4.40.0070.07016.23
5.4.30.0070.04716.17
5.4.20.0100.05716.20
5.4.10.0070.08016.28
5.4.00.0170.06015.73
5.3.290.0070.07014.67
5.3.280.0030.07014.46
5.3.270.0070.05714.46
5.3.260.0100.06314.56
5.3.250.0100.07314.54
5.3.240.0030.07714.60
5.3.230.0130.06314.55
5.3.220.0130.07314.55
5.3.210.0130.06714.57
5.3.200.0000.08014.57
5.3.190.0130.06314.56
5.3.180.0070.07014.50
5.3.170.0100.07014.57
5.3.160.0130.03714.43
5.3.150.0230.06014.42
5.3.140.0070.07014.51
5.3.130.0070.07714.41
5.3.120.0030.05314.41
5.3.110.0030.07314.54
5.3.100.0030.04313.88
5.3.90.0070.04013.95
5.3.80.0070.06714.02
5.3.70.0030.06713.88
5.3.60.0130.07013.94
5.3.50.0030.06313.70
5.3.40.0100.07313.94
5.3.30.0030.07313.91
5.3.20.0030.08013.65
5.3.10.0100.07013.43
5.3.00.0030.07013.50
5.2.170.0030.04711.06
5.2.160.0100.05310.99
5.2.150.0070.04011.01
5.2.140.0100.05711.13
5.2.130.0100.05711.10
5.2.120.0070.04710.96
5.2.110.0030.06711.09
5.2.100.0030.05711.13
5.2.90.0100.05310.96
5.2.80.0070.05710.92
5.2.70.0070.05011.09
5.2.60.0000.06311.05
5.2.50.0000.05311.04
5.2.40.0100.05711.00
5.2.30.0070.06310.96
5.2.20.0100.06010.84
5.2.10.0100.05010.89
5.2.00.0030.03710.62
5.1.60.0100.04710.01
5.1.50.0100.04710.04
5.1.40.0130.0439.99
5.1.30.0070.05310.34
5.1.20.0030.06010.40
5.1.10.0070.05010.13
5.1.00.0000.04310.11
5.0.50.0030.0378.93
5.0.40.0070.0438.93
5.0.30.0000.0678.93
5.0.20.0070.0438.93
5.0.10.0100.0378.93
5.0.00.0000.0678.93
4.4.90.0030.0308.93
4.4.80.0070.0338.93
4.4.70.0030.0378.93
4.4.60.0030.0378.93
4.4.50.0000.0338.93
4.4.40.0000.0338.93
4.4.30.0000.0378.93
4.4.20.0030.0338.93
4.4.10.0000.0378.93
4.4.00.0000.0578.93
4.3.110.0000.0338.93
4.3.100.0070.0308.93
4.3.90.0000.0378.93
4.3.80.0070.0508.93
4.3.70.0000.0208.93
4.3.60.0000.0378.93
4.3.50.0030.0238.93
4.3.40.0030.0538.93
4.3.30.0030.0278.93
4.3.20.0000.0378.93
4.3.10.0000.0378.93
4.3.00.0000.0338.93

preferences:
42.16 ms | 401 KiB | 5 Q