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('\(.+\)', 'bl'); $r = mb_ereg_search_getregs(); var_dump($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)
8.3.40.0070.00718.67
8.3.30.0040.01120.34
8.3.20.0040.00420.51
8.3.10.0040.00422.09
8.3.00.0080.00022.58
8.2.170.0070.00722.96
8.2.160.0040.01120.43
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0140.00026.16
8.2.120.0000.00819.69
8.2.110.0040.00422.23
8.2.100.0110.00017.63
8.2.90.0050.00319.08
8.2.80.0030.00517.97
8.2.70.0080.00017.38
8.2.60.0100.00017.91
8.2.50.0050.00318.07
8.2.40.0000.00820.07
8.2.30.0040.00417.98
8.2.20.0040.00417.70
8.2.10.0000.00817.65
8.2.00.0000.00817.57
8.1.270.0050.00324.66
8.1.260.0050.00326.35
8.1.250.0020.00528.09
8.1.240.0030.00723.97
8.1.230.0120.00017.42
8.1.220.0000.00817.79
8.1.210.0000.00818.77
8.1.200.0060.00817.38
8.1.190.0080.00017.23
8.1.180.0060.00318.10
8.1.170.0080.00020.50
8.1.160.0070.00022.11
8.1.150.0040.00418.75
8.1.140.0040.00417.55
8.1.130.0000.00717.88
8.1.120.0030.00617.54
8.1.110.0040.00417.57
8.1.100.0040.00417.46
8.1.90.0030.00317.54
8.1.80.0000.00717.47
8.1.70.0000.00717.47
8.1.60.0070.00017.63
8.1.50.0030.00617.57
8.1.40.0070.00017.48
8.1.30.0050.00217.60
8.1.20.0030.00617.59
8.1.10.0050.00317.54
8.1.00.0070.00017.51
8.0.300.0060.00318.77
8.0.290.0000.00716.75
8.0.280.0000.00718.43
8.0.270.0030.00317.30
8.0.260.0070.00016.79
8.0.250.0030.00317.04
8.0.240.0040.00416.92
8.0.230.0030.00317.00
8.0.220.0030.00316.83
8.0.210.0030.00316.96
8.0.200.0080.00017.04
8.0.190.0040.00417.05
8.0.180.0070.00016.89
8.0.170.0040.00416.88
8.0.160.0000.00716.96
8.0.150.0000.00716.85
8.0.140.0040.00416.99
8.0.130.0030.00313.36
8.0.120.0030.00516.87
8.0.110.0030.00516.82
8.0.100.0030.00516.80
8.0.90.0000.00716.96
8.0.80.0100.00516.99
8.0.70.0000.00716.90
8.0.60.0080.00016.88
8.0.50.0040.00417.00
8.0.30.0080.01017.04
8.0.20.0110.00817.40
8.0.10.0070.00017.02
8.0.00.0130.00716.64
7.4.330.0020.00215.00
7.4.320.0030.00316.59
7.4.300.0000.00616.46
7.4.290.0000.00716.46
7.4.280.0070.00016.63
7.4.270.0000.00716.70
7.4.260.0040.00216.56
7.4.250.0040.00416.50
7.4.240.0000.00716.68
7.4.230.0070.00016.40
7.4.220.0150.00316.67
7.4.210.0030.01216.64
7.4.200.0070.00016.46
7.4.190.0070.00016.82
7.4.160.0090.01216.36
7.4.150.0120.00617.40
7.4.140.0110.00617.86
7.4.130.0120.00616.46
7.4.120.0070.01016.54
7.4.110.0100.00716.38
7.4.100.0190.00516.55
7.4.90.0130.00516.53
7.4.80.0100.00719.39
7.4.70.0120.00616.75
7.4.60.0080.00816.58
7.4.50.0030.00316.20
7.4.40.0030.01322.77
7.4.30.0070.01016.52
7.4.10.0040.00814.88
7.4.00.0050.01214.98
7.3.330.0020.00213.01
7.3.320.0050.00013.14
7.3.310.0000.00716.17
7.3.300.0020.00516.24
7.3.290.0080.00616.21
7.3.280.0070.01016.23
7.3.270.0140.00317.40
7.3.260.0110.00816.10
7.3.250.0080.00916.32
7.3.240.0070.01316.57
7.3.230.0140.00316.39
7.3.210.0100.00716.23
7.3.200.0030.01319.39
7.3.190.0120.00916.15
7.3.180.0100.01016.27
7.3.170.0040.01616.52
7.3.160.0110.00816.27
7.3.130.0120.00614.87
7.3.120.0100.00714.79
7.3.110.0050.01214.63
7.3.100.0020.01414.76
7.3.90.0030.01114.58
7.3.80.0050.00914.80
7.3.70.0050.00714.83
7.3.60.0100.00214.61
7.3.50.0000.01214.62
7.3.40.0080.00414.69
7.3.30.0090.00214.54
7.3.20.0070.00716.43
7.3.10.0050.00916.64
7.3.00.0080.00616.54
7.2.330.0060.01216.45
7.2.320.0130.00616.55
7.2.310.0120.00616.55
7.2.300.0110.00716.21
7.2.290.0080.00816.64
7.2.260.0030.01214.75
7.2.250.0080.00714.86
7.2.240.0100.00414.73
7.2.230.0040.01114.87
7.2.220.0030.01215.00
7.2.210.0060.01014.80
7.2.200.0000.00914.67
7.2.190.0040.00914.81
7.2.180.0050.00915.02
7.2.170.0070.00514.95
7.2.160.0070.00414.98
7.2.150.0070.00716.82
7.2.140.0070.00716.71
7.2.130.0080.00416.88
7.2.120.0040.00816.80
7.2.110.0060.00616.73
7.2.100.0040.00816.47
7.2.90.0080.00416.73
7.2.80.0090.00416.47
7.2.70.0060.00616.99
7.2.60.0040.00816.80
7.2.50.0040.00816.90
7.2.40.0000.01216.78
7.2.30.0080.00416.65
7.2.20.0080.00416.85
7.2.10.0030.00916.68
7.2.00.0050.00918.10
7.1.330.0050.00915.76
7.1.320.0090.00515.73
7.1.310.0060.00815.89
7.1.300.0090.00215.53
7.1.290.0070.00715.70
7.1.280.0030.01015.78
7.1.270.0090.00415.76
7.1.260.0030.01015.68
7.1.250.0000.01215.95
7.1.240.0070.00415.77
7.1.230.0080.00315.68
7.1.220.0030.00815.83
7.1.210.0070.00415.50
7.1.200.0050.00615.58
7.1.190.0070.00415.63
7.1.180.0070.00315.47
7.1.170.0030.00715.66
7.1.160.0070.00415.48
7.1.150.0000.01115.87
7.1.140.0100.00015.54
7.1.130.0030.00715.71
7.1.120.0070.00415.75
7.1.110.0000.01115.90
7.1.100.0050.00716.78
7.1.90.0070.00415.50
7.1.80.0070.00415.68
7.1.70.0040.00716.33
7.1.60.0090.00917.47
7.1.50.0070.01016.21
7.1.40.0040.00715.73
7.1.30.0070.00415.95
7.1.20.0000.01215.62
7.1.10.0030.00715.79
7.1.00.0030.03519.15
7.0.330.0100.00015.40
7.0.320.0100.00015.23
7.0.310.0030.00715.20
7.0.300.0030.00815.34
7.0.290.0070.00315.30
7.0.280.0110.00015.14
7.0.270.0000.01015.36
7.0.260.0070.00315.25
7.0.250.0030.00715.32
7.0.240.0000.01015.53
7.0.230.0050.00515.61
7.0.220.0100.00015.27
7.0.210.0030.00715.49
7.0.200.0120.00614.97
7.0.190.0100.00015.49
7.0.180.0070.00315.34
7.0.170.0030.00715.37
7.0.160.0000.01015.51
7.0.150.0040.00715.11
7.0.140.0070.03718.59
7.0.130.0070.00315.24
7.0.120.0070.00415.35
7.0.110.0070.00315.35
7.0.100.0050.00515.16
7.0.90.0000.00915.52
7.0.80.0070.00315.30
7.0.70.0070.00315.53
7.0.60.0040.02517.67
7.0.50.0070.02816.67
7.0.40.0050.04816.95
7.0.30.0180.02616.87
7.0.20.0270.03716.74
7.0.10.0030.03016.79
7.0.00.0070.02716.78
5.6.400.0030.00714.23
5.6.390.0040.00713.92
5.6.380.0070.00414.04
5.6.370.0120.00013.89
5.6.360.0000.01114.14
5.6.350.0110.00013.91
5.6.340.0040.00714.14
5.6.330.0040.00714.18
5.6.320.0040.00714.54
5.6.310.0000.01113.98
5.6.300.0110.00014.50
5.6.290.0040.00714.27
5.6.280.0030.04017.77
5.6.270.0050.00514.17
5.6.260.0100.00314.45
5.6.250.0090.00314.03
5.6.240.0110.00014.11
5.6.230.0040.00714.49
5.6.220.0040.00713.92
5.6.210.0070.04217.36
5.6.200.0050.02216.04
5.6.190.0080.04317.30
5.6.180.0110.04317.32
5.6.170.0180.04317.38
5.6.160.0050.02117.35
5.6.150.0060.03216.13
5.6.140.0070.02816.20
5.6.130.0130.04016.12
5.6.120.0070.04217.54
5.6.110.0070.04717.77
5.6.100.0000.04117.58
5.6.90.0170.03817.59
5.6.80.0050.03817.18
5.6.70.0120.02517.12
5.6.60.0070.00614.06
5.6.50.0000.00814.23
5.6.40.0030.01014.02
5.6.30.0060.01014.06
5.6.20.0000.01014.28
5.6.10.0000.01514.05
5.6.00.0030.00713.89
5.5.380.0040.00714.20
5.5.370.0040.00713.87
5.5.360.0030.01014.04
5.5.350.0070.04317.40
5.5.340.0050.03416.16
5.5.330.0050.03217.19
5.5.320.0120.02517.24
5.5.310.0150.03217.31
5.5.300.0030.02515.96
5.5.290.0030.04715.97
5.5.280.0080.02617.43
5.5.270.0100.04317.17
5.5.260.0110.04217.43
5.5.250.0090.04017.37
5.5.240.0070.04417.11
5.5.230.0130.00314.05
5.5.220.0090.00914.06
5.5.210.0030.01314.04
5.5.200.0070.01013.95
5.5.190.0000.01514.25
5.5.180.0090.00314.07
5.5.170.0100.00314.00
5.5.160.0060.00614.00
5.5.150.0070.01013.82
5.5.140.0070.01113.95
5.5.130.0060.00914.08
5.5.120.0060.00614.09
5.5.110.0030.01014.12
5.5.100.0030.00913.91
5.5.90.0070.00714.07
5.5.80.0100.00714.17
5.5.70.0060.01014.05
5.5.60.0120.00314.05
5.5.50.0060.00913.88
5.5.40.0030.01213.87
5.5.30.0060.00913.98
5.5.20.0030.01414.27
5.5.10.0060.00613.54
5.5.00.0100.00714.03
5.4.450.0520.03215.58
5.4.440.0400.02615.56
5.4.430.0450.02715.80
5.4.420.0560.03515.83
5.4.410.0500.02515.66
5.4.400.0180.02315.40
5.4.390.0180.02515.27
5.4.380.0150.02815.40
5.4.370.0130.03315.38
5.4.360.0130.02815.24
5.4.350.0050.02312.00
5.4.340.0030.02312.00
5.4.330.0070.00412.04
5.4.320.0030.02112.24
5.4.310.0070.02312.24
5.4.300.0090.02212.24
5.4.290.0080.02112.24
5.4.280.0020.02412.19
5.4.270.0030.02712.19
5.4.260.0020.02412.19
5.4.250.0050.03015.53
5.4.240.0070.02615.38
5.4.230.0150.02015.41
5.4.220.0000.03415.41
5.4.210.0080.02815.38
5.4.200.0080.02815.46
5.4.190.0100.02715.45
5.4.180.0050.03215.46
5.4.170.0000.03315.52
5.4.160.0090.03515.45
5.4.150.0100.02815.39
5.4.140.0050.03014.26
5.4.130.0090.02714.16
5.4.120.0080.02714.19
5.4.110.0070.02714.16
5.4.100.0000.03414.29
5.4.90.0030.03114.29
5.4.80.0080.02314.24
5.4.70.0070.02614.26
5.4.60.0120.02314.25
5.4.50.0120.03214.22
5.4.40.0070.03114.13
5.4.30.0070.02614.12
5.4.20.0070.02814.13
5.4.10.0050.03214.11
5.4.00.0050.02913.89
5.3.290.0030.02512.42
5.3.280.0050.03013.24
5.3.270.0070.02613.25
5.3.260.0070.03213.26
5.3.250.0050.03013.32
5.3.240.0080.02713.25
5.3.230.0130.02713.32
5.3.220.0130.02313.23
5.3.210.0050.03313.15
5.3.200.0120.02213.30
5.3.190.0050.03013.30
5.3.180.0070.02613.15
5.3.170.0050.03213.30
5.3.160.0120.02513.30
5.3.150.0090.02413.31
5.3.140.0100.02613.30
5.3.130.0030.03013.29
5.3.120.0030.03213.25
5.3.110.0050.04313.18
5.3.100.0070.02812.97
5.3.90.0040.03013.03
5.3.80.0000.03413.03
5.3.70.0050.02813.05
5.3.60.0090.03412.95
5.3.50.0080.02513.00
5.3.40.0070.02512.99
5.3.30.0080.02512.98
5.3.20.0040.02712.80
5.3.10.0050.02812.78
5.3.00.0100.02212.73
5.2.170.0130.04011.03
5.2.160.0170.04711.25
5.2.150.0200.02311.14
5.2.140.0070.03711.25
5.2.130.0070.03710.98
5.2.120.0000.04310.86
5.2.110.0070.03711.03
5.2.100.0070.04311.13
5.2.90.0000.04311.03
5.2.80.0100.04011.11
5.2.70.0000.06311.02
5.2.60.0030.04010.96
5.2.50.0030.06011.05
5.2.40.0030.04311.09
5.2.30.0100.03310.98
5.2.20.0070.05310.89
5.2.10.0130.03010.77
5.2.00.0070.03710.71
5.1.60.0030.0339.76
5.1.50.0070.03310.14
5.1.40.0070.04010.01
5.1.30.0030.04310.48
5.1.20.0100.03010.41
5.1.10.0070.03710.21
5.1.00.0000.0539.95
5.0.50.0070.0338.46
5.0.40.0000.0308.33
5.0.30.0030.0437.91
5.0.20.0030.0278.07
5.0.10.0000.0308.13
5.0.00.0070.0408.05
4.4.90.0000.0277.54
4.4.80.0000.0337.54
4.4.70.0000.0237.54
4.4.60.0070.0177.54
4.4.50.0070.0177.54
4.4.40.0070.0277.54
4.4.30.0000.0237.54
4.4.20.0100.0137.54
4.4.10.0100.0177.54
4.4.00.0000.0337.54
4.3.110.0030.0207.54
4.3.100.0070.0177.54
4.3.90.0000.0207.54
4.3.80.0070.0277.54
4.3.70.0030.0307.54
4.3.60.0030.0237.54
4.3.50.0000.0237.54
4.3.40.0000.0377.54
4.3.30.0000.0277.54
4.3.20.0000.0237.54
4.3.10.0030.0277.54
4.3.00.0100.0236.51

preferences:
41.42 ms | 400 KiB | 5 Q