3v4l.org

run code in 300+ PHP versions simultaneously
<?php mb_regex_encoding("UTF-8"); mb_ereg_search_init('(ab(cd)ef)'); $a = mb_ereg_search_regs('\(.+\)', 'b'); $r = mb_ereg_search_getregs(); var_dump($r, $a);

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)
8.3.60.0120.00318.42
8.3.50.0110.00821.14
8.3.40.0000.01518.55
8.3.30.0070.00720.29
8.3.20.0050.00320.21
8.3.10.0000.00822.09
8.3.00.0050.00322.52
8.2.180.0070.01116.63
8.2.170.0070.00722.96
8.2.160.0100.00320.35
8.2.150.0080.00024.18
8.2.140.0060.00324.66
8.2.130.0090.00626.16
8.2.120.0080.00019.54
8.2.110.0030.00621.00
8.2.100.0090.00317.63
8.2.90.0040.00419.17
8.2.80.0070.00317.97
8.2.70.0030.00617.63
8.2.60.0070.00317.93
8.2.50.0000.00818.07
8.2.40.0060.00319.95
8.2.30.0050.00217.96
8.2.20.0000.00717.70
8.2.10.0000.00717.75
8.2.00.0040.00417.55
8.1.280.0060.00925.92
8.1.270.0040.00424.66
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0090.00317.25
8.1.230.0100.00319.01
8.1.220.0060.00317.78
8.1.210.0040.00418.77
8.1.200.0080.00317.23
8.1.190.0030.00617.23
8.1.180.0000.00818.10
8.1.170.0000.00920.63
8.1.160.0000.00822.09
8.1.150.0000.00818.62
8.1.140.0050.00317.50
8.1.130.0000.00719.36
8.1.120.0040.00417.48
8.1.110.0040.00417.48
8.1.100.0030.00517.55
8.1.90.0030.00317.53
8.1.80.0070.00017.48
8.1.70.0000.00617.46
8.1.60.0040.00417.70
8.1.50.0000.00817.49
8.1.40.0050.00317.54
8.1.30.0000.00817.63
8.1.20.0000.00817.69
8.1.10.0000.00717.54
8.1.00.0070.00017.46
8.0.300.0070.00018.77
8.0.290.0040.00416.75
8.0.280.0000.00818.50
8.0.270.0030.00317.39
8.0.260.0030.00316.75
8.0.250.0040.00417.02
8.0.240.0000.00717.00
8.0.230.0040.00416.90
8.0.220.0040.00416.91
8.0.210.0040.00416.87
8.0.200.0040.00416.97
8.0.190.0040.00416.93
8.0.180.0070.00016.89
8.0.170.0000.00716.87
8.0.160.0040.00316.96
8.0.150.0030.00516.91
8.0.140.0000.00716.86
8.0.130.0000.00513.48
8.0.120.0040.00416.92
8.0.110.0030.00516.83
8.0.100.0000.00816.96
8.0.90.0000.00717.02
8.0.80.0140.00016.91
8.0.70.0040.00417.00
8.0.60.0040.00416.83
8.0.50.0000.00716.84
8.0.30.0080.01117.17
8.0.20.0060.01417.40
8.0.10.0000.00717.08
8.0.00.0130.00716.67
7.4.330.0050.00015.00
7.4.320.0000.00616.66
7.4.300.0000.00616.56
7.4.290.0000.00716.47
7.4.280.0030.00316.57
7.4.270.0040.00416.65
7.4.260.0000.00816.51
7.4.250.0000.00716.45
7.4.240.0060.00116.58
7.4.230.0030.00316.45
7.4.220.0130.01016.67
7.4.210.0130.00516.49
7.4.200.0040.00416.47
7.4.190.0000.00716.59
7.4.160.0060.01616.59
7.4.150.0050.01517.40
7.4.140.0150.00617.86
7.4.130.0090.01216.50
7.4.120.0060.01116.49
7.4.110.0090.00816.52
7.4.100.0040.01516.52
7.4.90.0030.01316.52
7.4.80.0120.00919.39
7.4.70.0100.00716.49
7.4.60.0110.01116.46
7.4.50.0000.00516.24
7.4.40.0070.01122.77
7.4.30.0110.00616.45
7.4.10.0100.00714.95
7.4.00.0090.00515.08
7.3.330.0030.00312.96
7.3.320.0060.00013.04
7.3.310.0030.00316.28
7.3.300.0080.00016.23
7.3.290.0120.00316.28
7.3.280.0070.01116.20
7.3.270.0160.00017.40
7.3.260.0090.00916.20
7.3.250.0130.00516.31
7.3.240.0060.01516.22
7.3.230.0110.00616.39
7.3.210.0170.00416.34
7.3.200.0060.01019.39
7.3.190.0090.00916.32
7.3.180.0110.01116.18
7.3.170.0100.00516.27
7.3.160.0000.01616.21
7.3.130.0090.00614.91
7.3.120.0070.01014.68
7.3.110.0040.01414.65
7.3.100.0130.00014.73
7.3.90.0180.00014.56
7.3.80.0040.00714.45
7.3.70.0070.00714.56
7.3.60.0030.00714.79
7.3.50.0070.01114.58
7.3.40.0110.00414.41
7.3.30.0100.00314.43
7.3.20.0060.00616.58
7.3.10.0080.00816.54
7.3.00.0070.00616.52
7.2.330.0110.00716.52
7.2.320.0070.01116.60
7.2.310.0100.00716.37
7.2.300.0080.00816.56
7.2.290.0120.00416.29
7.2.260.0040.00714.77
7.2.250.0030.00914.91
7.2.240.0090.00614.88
7.2.230.0030.01315.05
7.2.220.0070.00315.09
7.2.210.0110.00014.95
7.2.200.0030.01314.83
7.2.190.0070.01014.81
7.2.180.0040.01515.00
7.2.170.0030.01315.02
7.2.160.0060.00914.79
7.2.150.0060.00916.40
7.2.140.0030.01016.84
7.2.130.0060.00616.99
7.2.120.0050.00616.66
7.2.110.0040.00716.61
7.2.100.0030.01416.61
7.2.90.0030.00916.88
7.2.80.0050.00616.94
7.2.70.0080.00516.78
7.2.60.0020.01316.74
7.2.50.0030.00816.89
7.2.40.0030.01116.86
7.2.30.0050.00816.77
7.2.20.0030.01016.83
7.2.10.0060.00816.75
7.2.00.0030.01016.75
7.1.330.0060.00615.70
7.1.320.0070.00715.90
7.1.310.0030.00915.80
7.1.300.0060.01315.68
7.1.290.0070.01315.80
7.1.280.0090.00315.82
7.1.270.0040.01115.55
7.1.260.0030.01015.79
7.1.250.0080.00315.67
7.1.240.0070.00415.52
7.1.230.0100.00615.65
7.1.220.0030.01315.82
7.1.210.0090.00315.85
7.1.200.0030.01015.47
7.1.190.0080.00615.53
7.1.180.0090.00615.87
7.1.170.0070.00415.51
7.1.160.0000.01315.87
7.1.150.0060.00315.73
7.1.140.0110.00615.63
7.1.130.0030.01015.82
7.1.120.0040.00815.56
7.1.110.0030.01415.73
7.1.100.0030.01515.55
7.1.90.0000.01215.48
7.1.80.0060.00315.87
7.1.70.0050.00716.52
7.1.60.0060.01317.45
7.1.50.0030.01316.39
7.1.40.0060.00315.80
7.1.30.0060.00915.70
7.1.20.0100.00715.62
7.1.10.0040.00715.77
7.1.00.0050.03218.98
7.0.330.0100.00315.54
7.0.320.0030.01015.27
7.0.310.0030.01015.28
7.0.300.0100.00015.50
7.0.290.0030.01015.28
7.0.280.0060.00615.43
7.0.270.0040.00415.31
7.0.260.0040.00715.46
7.0.250.0030.00915.39
7.0.240.0040.00815.25
7.0.230.0030.00915.32
7.0.220.0070.00415.44
7.0.210.0000.01715.27
7.0.200.0170.00715.22
7.0.190.0000.00815.23
7.0.180.0060.00615.47
7.0.170.0030.00615.38
7.0.160.0090.00615.43
7.0.150.0030.00915.36
7.0.140.0090.03618.81
7.0.130.0070.01015.18
7.0.120.0030.00715.14
7.0.110.0070.00315.22
7.0.100.0070.00715.45
7.0.90.0100.00315.23
7.0.80.0030.00915.13
7.0.70.0030.01315.47
7.0.60.0050.04917.58
7.0.50.0030.04716.53
7.0.40.0070.03716.77
7.0.30.0270.02716.85
7.0.20.0180.04716.82
7.0.10.0050.03316.85
7.0.00.0070.04216.86
5.6.400.0070.00714.07
5.6.390.0000.01314.26
5.6.380.0040.01213.98
5.6.370.0060.00314.20
5.6.360.0080.00414.11
5.6.350.0000.01414.01
5.6.340.0030.00714.60
5.6.330.0050.00814.30
5.6.320.0030.01014.17
5.6.310.0030.00913.99
5.6.300.0030.01014.35
5.6.290.0030.01314.44
5.6.280.0050.04017.55
5.6.270.0070.00713.98
5.6.260.0080.00414.15
5.6.250.0080.00814.45
5.6.240.0040.00714.23
5.6.230.0000.01614.11
5.6.220.0090.00914.27
5.6.210.0020.04417.54
5.6.200.0060.04016.21
5.6.190.0050.04817.42
5.6.180.0150.02817.31
5.6.170.0150.04517.17
5.6.160.0070.04017.13
5.6.150.0120.03016.14
5.6.140.0080.03016.12
5.6.130.0020.04716.14
5.6.120.0060.02217.57
5.6.110.0100.03117.66
5.6.100.0040.03817.68
5.6.90.0070.02817.55
5.6.80.0020.02417.31
5.6.70.2300.02417.18
5.6.60.0030.01314.03
5.6.50.0140.00413.86
5.6.40.0030.01014.16
5.6.30.0110.00314.25
5.6.20.0080.00413.77
5.6.10.0080.00614.19
5.6.00.0030.00914.10
5.5.380.0080.00414.15
5.5.370.0070.01114.10
5.5.360.0170.00014.31
5.5.350.0090.04117.24
5.5.340.0080.04416.09
5.5.330.0060.03517.19
5.5.320.0120.02317.29
5.5.310.0150.04016.99
5.5.300.0080.02716.04
5.5.290.0120.04316.01
5.5.280.0100.04217.40
5.5.270.0070.04517.53
5.5.260.0100.04417.42
5.5.250.0070.04517.33
5.5.240.0070.01917.01
5.5.230.0090.00013.94
5.5.220.0030.01014.09
5.5.210.0000.00913.99
5.5.200.0000.01614.16
5.5.190.0040.00813.85
5.5.180.0100.00614.23
5.5.170.0070.00713.99
5.5.160.0070.00414.03
5.5.150.0030.01014.15
5.5.140.0030.01014.16
5.5.130.0070.00713.67
5.5.120.0090.00613.93
5.5.110.0070.00713.89
5.5.100.0070.00414.22
5.5.90.0040.01114.04
5.5.80.0000.01314.18
5.5.70.0000.01213.91
5.5.60.0100.00614.21
5.5.50.0060.00914.34
5.5.40.0080.00313.85
5.5.30.0060.00613.98
5.5.20.0000.01313.88
5.5.10.0090.00314.13
5.5.00.0040.00813.79
5.4.450.0470.04615.57
5.4.440.0350.03415.66
5.4.430.0110.02915.71
5.4.420.0350.03215.72
5.4.410.0400.02815.57
5.4.400.0200.03515.29
5.4.390.0150.03615.29
5.4.380.0180.02715.23
5.4.370.0110.02615.24
5.4.360.0090.02915.16
5.4.350.0050.02511.90
5.4.340.0030.02711.90
5.4.330.0030.00611.83
5.4.320.0070.02112.14
5.4.310.0040.02612.14
5.4.300.0050.01912.14
5.4.290.0060.02312.14
5.4.280.0090.01912.09
5.4.270.0070.02012.09
5.4.260.0040.02312.09
5.4.250.0040.03215.33
5.4.240.0090.04015.35
5.4.230.0050.03015.27
5.4.220.0080.03015.22
5.4.210.0090.03915.37
5.4.200.0060.04015.28
5.4.190.0050.03515.35
5.4.180.0110.03315.32
5.4.170.0110.03515.30
5.4.160.0080.03015.35
5.4.150.0070.03215.36
5.4.140.0080.03814.21
5.4.130.0100.03114.09
5.4.120.0100.02614.17
5.4.110.0080.03014.09
5.4.100.0080.03214.14
5.4.90.0060.02714.15
5.4.80.0080.03714.13
5.4.70.0030.03414.13
5.4.60.0050.03314.15
5.4.50.0130.02714.03
5.4.40.0020.03114.07
5.4.30.0000.03314.14
5.4.20.0080.02614.15
5.4.10.0080.02514.11
5.4.00.0060.02813.91
5.3.290.0070.02112.32
5.3.280.0080.03813.21
5.3.270.0050.03813.14
5.3.260.0000.03413.21
5.3.250.0070.02713.16
5.3.240.0080.02813.22
5.3.230.0080.02613.22
5.3.220.0100.02513.21
5.3.210.0070.02913.21
5.3.200.0070.03313.19
5.3.190.0020.03413.21
5.3.180.0090.02313.12
5.3.170.0100.02313.12
5.3.160.0050.03813.09
5.3.150.0030.02813.12
5.3.140.0050.03313.20
5.3.130.0110.02613.19
5.3.120.0070.03813.18
5.3.110.0050.03013.20
5.3.100.0030.03012.82
5.3.90.0030.03112.92
5.3.80.0080.02813.00
5.3.70.0110.03412.92
5.3.60.0050.02812.92
5.3.50.0120.02712.86
5.3.40.0040.03212.89
5.3.30.0060.03812.91
5.3.20.0050.03712.70
5.3.10.0060.02612.74
5.3.00.0060.02512.63
5.2.170.0100.04311.04
5.2.160.0170.05011.16
5.2.150.0100.03711.14
5.2.140.0100.04311.13
5.2.130.0070.04011.19
5.2.120.0000.04311.11
5.2.110.0030.04310.93
5.2.100.0070.05711.11
5.2.90.0130.03311.03
5.2.80.0100.03711.10
5.2.70.0070.03710.97
5.2.60.0030.06011.14
5.2.50.0030.06010.93
5.2.40.0030.04010.77
5.2.30.0030.04311.08
5.2.20.0000.05010.71
5.2.10.0070.05311.07
5.2.00.0100.03710.61
5.1.60.0000.03710.04
5.1.50.0000.0379.90
5.1.40.0070.03310.02
5.1.30.0030.03710.41
5.1.20.0070.03310.42
5.1.10.0100.03010.30
5.1.00.0000.04010.13
5.0.50.0070.0238.30
5.0.40.0000.0408.55
5.0.30.0000.0438.38
5.0.20.0100.0208.16
5.0.10.0030.0278.00
5.0.00.0030.0408.13
4.4.90.0100.0137.54
4.4.80.0070.0177.54
4.4.70.0030.0207.54
4.4.60.0000.0237.54
4.4.50.0000.0277.54
4.4.40.0000.0377.54
4.4.30.0000.0277.54
4.4.20.0070.0237.54
4.4.10.0000.0237.54
4.4.00.0000.0377.54
4.3.110.0000.0237.54
4.3.100.0000.0207.54
4.3.90.0030.0307.54
4.3.80.0070.0277.54
4.3.70.0030.0277.54
4.3.60.0000.0237.54
4.3.50.0030.0307.54
4.3.40.0000.0377.54
4.3.30.0030.0207.54
4.3.20.0000.0277.54
4.3.10.0000.0237.54
4.3.00.0100.0236.59

preferences:
46.55 ms | 401 KiB | 5 Q