3v4l.org

run code in 300+ PHP versions simultaneously
<?php $str_utf8 = 'qqРусскийqqтекст12'; $login = $str_utf8;//iconv('UTF-8', 'Windows-1251', $str_utf8); $password = $str_utf8; //iconv('UTF-8', 'Windows-1251', $str_utf8); if ((preg_match('#.#u', $login)) or (preg_match('#.#u', $password))){ $login = iconv('UTF-8', 'CP1251', $login); $password = iconv('UTF-8', 'CP1251', $password);} var_dump($login); var_dump($password); ?>

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)
8.3.40.0110.00419.07
8.3.30.0100.00318.95
8.3.20.0030.00620.16
8.3.10.0040.00422.05
8.3.00.0040.00422.51
8.2.170.0150.00322.96
8.2.160.0110.00320.97
8.2.150.0060.00324.18
8.2.140.0040.00424.66
8.2.130.0150.00326.16
8.2.120.0040.00419.69
8.2.110.0090.00022.22
8.2.100.0060.00818.03
8.2.90.0040.00419.07
8.2.80.0000.00817.97
8.2.70.0110.00417.23
8.2.60.0060.00317.91
8.2.50.0040.00418.07
8.2.40.0040.00417.97
8.2.30.0040.00418.07
8.2.20.0040.00417.92
8.2.10.0040.00417.95
8.2.00.0040.00417.94
8.1.270.0050.00321.93
8.1.260.0030.00526.35
8.1.250.0070.00728.09
8.1.240.0090.00023.76
8.1.230.0040.00719.00
8.1.220.0000.00817.75
8.1.210.0000.00918.77
8.1.200.0090.00317.48
8.1.190.0000.00917.53
8.1.180.0000.00818.10
8.1.170.0080.00018.69
8.1.160.0030.00522.02
8.1.150.0000.00718.78
8.1.140.0050.00317.55
8.1.130.0000.00717.76
8.1.120.0070.00417.57
8.1.110.0080.00017.55
8.1.100.0000.00717.45
8.1.90.0040.00417.46
8.1.80.0000.00717.59
8.1.70.0000.00717.57
8.1.60.0040.00417.74
8.1.50.0030.00517.60
8.1.40.0000.00817.60
8.1.30.0040.00417.82
8.1.20.0030.00517.77
8.1.10.0050.00317.61
8.1.00.0030.00617.42
8.0.300.0000.00818.77
8.0.290.0000.00717.18
8.0.280.0040.00418.46
8.0.270.0000.00717.20
8.0.260.0070.00016.99
8.0.250.0000.00717.18
8.0.240.0000.00717.21
8.0.230.0000.00817.12
8.0.220.0030.00317.16
8.0.210.0020.00517.15
8.0.200.0030.00317.07
8.0.190.0050.00217.11
8.0.180.0060.00317.20
8.0.170.0040.00417.16
8.0.160.0040.00417.09
8.0.150.0030.00316.99
8.0.140.0050.00317.02
8.0.130.0000.00513.59
8.0.120.0090.00017.24
8.0.110.0030.00617.26
8.0.100.0040.00417.14
8.0.90.0030.00617.30
8.0.80.0030.01417.19
8.0.70.0060.00317.10
8.0.60.0030.00617.12
8.0.50.0000.00817.19
8.0.30.0070.01417.43
8.0.20.0060.01517.45
8.0.10.0000.00817.24
8.0.00.0090.01117.15
7.4.330.0030.00315.22
7.4.320.0070.00016.73
7.4.300.0030.00316.72
7.4.290.0000.00716.71
7.4.280.0000.00916.74
7.4.270.0070.00016.76
7.4.260.0030.00316.69
7.4.250.0030.00716.91
7.4.240.0090.00016.83
7.4.230.0040.00416.98
7.4.220.0030.01717.12
7.4.210.0070.00916.95
7.4.200.0000.00817.02
7.4.190.0000.00817.13
7.4.160.0120.00616.93
7.4.150.0130.01017.40
7.4.140.0070.01317.86
7.4.130.0120.01116.77
7.4.120.0120.01016.94
7.4.110.0120.00616.86
7.4.100.0150.00416.90
7.4.90.0000.02016.93
7.4.80.0100.01019.39
7.4.70.0060.01316.69
7.4.60.0160.00716.72
7.4.50.0010.01016.69
7.4.40.0090.00619.53
7.4.30.0130.00616.54
7.4.20.0180.00316.52
7.4.10.0080.01216.41
7.4.00.0030.01316.10
7.3.330.0050.00013.38
7.3.320.0000.00613.42
7.3.310.0030.00616.65
7.3.300.0080.00016.46
7.3.290.0080.01116.54
7.3.280.0070.01116.61
7.3.270.0110.00717.40
7.3.260.0040.01516.95
7.3.250.0080.01216.70
7.3.240.0120.01216.52
7.3.230.0060.01416.89
7.3.210.0090.00916.77
7.3.200.0150.00316.59
7.3.190.0050.01716.66
7.3.180.0070.01116.82
7.3.170.0050.01616.66
7.3.160.0120.00616.63
7.3.150.0100.01016.71
7.3.140.0110.00816.44
7.3.130.0060.01116.48
7.3.120.0130.00915.83
7.3.110.0090.00916.35
7.3.100.0070.01316.76
7.3.90.0070.01416.41
7.3.80.0180.00416.38
7.3.70.0150.00616.64
7.3.60.0070.01416.62
7.3.50.0100.01016.54
7.3.40.0030.01816.62
7.3.30.0110.00716.41
7.3.20.0120.00616.62
7.3.10.0030.01816.54
7.3.00.0070.01816.61
7.2.330.0090.01216.96
7.2.320.0090.00916.82
7.2.310.0100.01016.78
7.2.300.0120.00916.71
7.2.290.0100.01216.79
7.2.280.0080.01716.60
7.2.270.0090.00916.87
7.2.260.0000.01716.77
7.2.250.0030.01716.60
7.2.240.0090.00916.93
7.2.230.0060.01616.90
7.2.220.0180.00716.87
7.2.210.0110.01116.87
7.2.200.0170.00616.65
7.2.190.0160.00316.61
7.2.180.0070.01116.84
7.2.170.0080.01116.59
7.2.160.0090.00916.55
7.2.150.0140.01016.96
7.2.140.0060.01916.77
7.2.130.0100.01416.86
7.2.120.0100.01016.76
7.2.110.0150.00916.92
7.2.100.0130.00916.89
7.2.90.0090.01216.66
7.2.80.1060.01016.83
7.2.70.0130.00916.95
7.2.60.0140.00516.80
7.2.50.0170.01116.85
7.2.40.0120.01216.81
7.2.30.0130.00816.99
7.2.20.0090.01816.75
7.2.10.0160.00416.61
7.2.00.0670.00918.25
7.1.330.0430.01015.98
7.1.320.0150.01715.71
7.1.310.0150.01516.07
7.1.300.0250.00615.70
7.1.290.0200.01015.92
7.1.280.0230.00916.03
7.1.270.0240.00715.90
7.1.260.0370.01215.74
7.1.250.0320.00315.89
7.1.240.0160.01315.67
7.1.230.0200.01015.73
7.1.220.0230.01115.70
7.1.210.0270.00315.84
7.1.200.0120.00816.06
7.1.190.0250.01015.83
7.1.180.0220.01115.72
7.1.170.1490.01015.75
7.1.160.0250.00815.82
7.1.150.0260.00715.70
7.1.140.0270.00715.71
7.1.130.0150.01815.84
7.1.120.0220.00715.84
7.1.110.0140.01415.72
7.1.100.0120.01117.12
7.1.90.0320.00315.79
7.1.80.3510.01315.84
7.1.70.0110.01116.44
7.1.60.0190.00517.88
7.1.50.0120.01616.39
7.1.40.0230.01015.73
7.1.30.0250.00415.59
7.1.20.0160.01615.99
7.1.10.0190.01115.63
7.1.00.0110.04519.17
7.0.330.0200.00815.54
7.0.320.0370.00715.23
7.0.310.0190.01215.51
7.0.300.0290.00615.48
7.0.290.0250.00715.48
7.0.280.0200.01315.53
7.0.270.0160.01315.59
7.0.260.0220.00615.45
7.0.250.0280.00015.42
7.0.240.0120.02115.71
7.0.230.0200.01315.51
7.0.220.0230.01315.69
7.0.210.0170.01415.64
7.0.200.0120.00716.32
7.0.190.0210.00715.43
7.0.180.0200.00815.50
7.0.170.0140.01515.73
7.0.160.0200.00815.65
7.0.150.0240.00615.44
7.0.140.0130.04218.93
7.0.130.0210.01115.43
7.0.120.0180.01515.59
7.0.110.0170.01315.42
7.0.100.0140.01415.42
7.0.90.0690.00315.59
7.0.80.0200.00815.22
7.0.70.0130.01515.69
7.0.60.0090.03017.60
7.0.50.0180.04316.80
7.0.40.0260.04017.94
7.0.30.0270.03517.88
7.0.20.0250.04817.91
7.0.10.0160.05218.00
7.0.00.0170.04917.98
5.6.400.0150.01816.12
5.6.390.0180.01216.16
5.6.380.0290.01216.17
5.6.370.0230.01316.26
5.6.360.0200.01316.02
5.6.350.0220.01316.31
5.6.340.0140.01916.20
5.6.330.0200.01415.75
5.6.320.0120.01916.13
5.6.310.0290.00316.23
5.6.300.0120.01915.97
5.6.290.0140.01615.88
5.6.280.0140.04318.65
5.6.270.0140.01715.91
5.6.260.0140.01815.81
5.6.250.0230.00716.07
5.6.240.0270.00316.04
5.6.230.0140.01416.00
5.6.220.0190.02616.08
5.6.210.0120.04618.19
5.6.200.0110.04517.12
5.6.190.0170.04718.27
5.6.180.1890.03118.31
5.6.170.0300.04218.28
5.6.160.0180.04818.30
5.6.150.0120.03717.25
5.6.140.0110.03317.20
5.6.130.0130.03817.17
5.6.120.0120.04218.51
5.6.110.0180.02418.64
5.6.100.0220.04518.57
5.6.90.0120.05618.46
5.6.80.0130.04218.28
5.6.70.0140.01416.01
5.6.60.0190.01115.95
5.6.50.0110.01716.23
5.6.40.0250.01316.07
5.6.30.0190.01015.77
5.6.20.0260.00315.95
5.6.10.0160.01215.87
5.6.00.0170.01415.95
5.5.380.0110.01915.79
5.5.370.0190.01215.80
5.5.360.0210.01115.98
5.5.350.0100.04018.21
5.5.340.0160.04316.95
5.5.330.0140.04218.09
5.5.320.0280.04518.22
5.5.310.0200.02418.27
5.5.300.0160.02517.20
5.5.290.0140.04817.06
5.5.280.0190.04118.35
5.5.270.0130.02718.53
5.5.260.0120.04718.47
5.5.250.0170.03918.27
5.5.240.0090.02817.97
5.5.230.0160.01215.97
5.5.220.0180.01115.93
5.5.210.0090.01915.82
5.5.200.0250.01115.88
5.5.190.0210.00816.17
5.5.180.0160.01315.82
5.5.170.0210.00915.73
5.5.160.0260.00315.77
5.5.150.0220.00715.94
5.5.140.0230.00716.02
5.5.130.0230.00615.96
5.5.120.0190.01415.75
5.5.110.0230.00616.14
5.5.100.0220.01115.71
5.5.90.0220.00916.00
5.5.80.0140.01715.68
5.5.70.0190.01315.81
5.5.60.0210.00815.91
5.5.50.0160.01616.02
5.5.40.0140.01415.80
5.5.30.0220.00615.91
5.5.20.0160.01615.95
5.5.10.0150.01415.68
5.5.00.0140.01715.81
5.4.450.0170.03416.04
5.4.440.0300.03216.19
5.4.430.0160.02916.26
5.4.420.0230.03116.25
5.4.410.0120.04315.72
5.4.400.0070.03515.73
5.4.390.0180.03115.54
5.4.380.0210.02915.66
5.4.370.0180.03015.68
5.4.360.0190.02915.58
5.4.350.0160.03315.65
5.4.340.0190.02815.66
5.4.330.0180.00312.38
5.4.320.0130.01912.63
5.4.310.0100.02712.58
5.4.300.0130.02212.61
5.4.290.0100.02612.51
5.4.280.0080.02412.48
5.4.270.0180.02315.90
5.4.260.0150.02915.82
5.4.250.0210.02815.86
5.4.240.0220.02215.65
5.4.230.0090.03815.83
5.4.220.0130.04715.77
5.4.210.0180.03815.59
5.4.200.0130.03715.73
5.4.190.0160.02815.87
5.4.180.0090.04415.56
5.4.170.0130.02915.81
5.4.160.0120.04515.76
5.4.150.0170.03215.78
5.4.140.0130.03814.56
5.4.130.0140.03014.45
5.4.120.0140.02614.63
5.4.110.0190.02414.61
5.4.100.0160.03114.68
5.4.90.0150.02714.60
5.4.80.0050.03314.66
5.4.70.0140.02714.61
5.4.60.0100.03014.48
5.4.50.0150.02314.52
5.4.40.0130.03314.47
5.4.30.0110.02914.60
5.4.20.0130.03214.62
5.4.10.0130.03414.49
5.4.00.0160.03314.18
5.3.290.0130.02513.18
5.3.280.0130.03613.88
5.3.270.0080.04314.01
5.3.260.0130.03214.01
5.3.250.0120.03013.95
5.3.240.0130.03313.85
5.3.230.0110.03113.98
5.3.220.0100.03213.87
5.3.210.0110.03913.90
5.3.200.0120.04413.79
5.3.190.0160.03213.92
5.3.180.0180.02513.90
5.3.170.0160.03913.91
5.3.160.0080.04214.15
5.3.150.0130.03113.98
5.3.140.0100.04013.97
5.3.130.0180.04113.96
5.3.120.0150.04114.03
5.3.110.0160.03513.93
5.3.100.0100.03513.77
5.3.90.0140.03313.75
5.3.80.0150.03413.55
5.3.70.0170.04013.52
5.3.60.0170.03713.69
5.3.50.0110.03113.48
5.3.40.0110.03113.50
5.3.30.0160.02613.75
5.3.20.0120.02913.45
5.3.10.0070.03413.40
5.3.00.0140.03013.38
5.2.170.0160.02411.81
5.2.160.0080.03811.84
5.2.150.0190.02211.70
5.2.140.0140.02211.79
5.2.130.0100.02711.78
5.2.120.0100.02711.75
5.2.110.0170.02311.79
5.2.100.0080.02911.76
5.2.90.0120.02411.71
5.2.80.0110.02311.69
5.2.70.0070.02911.61
5.2.60.0090.03511.70
5.2.50.0140.03111.57
5.2.40.0120.02511.65
5.2.30.0090.02611.48
5.2.20.0090.03211.63
5.2.10.0130.02011.59
5.2.00.0160.01711.32
5.1.60.0040.02711.01
5.1.50.0160.02511.04
5.1.40.0080.02311.07
5.1.30.0050.02711.34
5.1.20.0060.02811.29
5.1.10.0160.02611.04
5.1.00.0090.02611.16
5.0.50.0080.01610.81
5.0.40.0090.01610.81
5.0.30.0050.02710.81
5.0.20.0060.02110.81
5.0.10.0040.02810.81
5.0.00.0070.03210.81
4.4.90.0030.01210.81
4.4.80.0050.01310.81
4.4.70.0030.01610.81
4.4.60.0090.01010.81
4.4.50.0050.01310.81
4.4.40.0030.02110.81
4.4.30.0030.01410.81
4.4.20.0030.01610.81
4.4.10.0080.01510.81
4.4.00.0040.02310.81
4.3.110.0070.01010.81
4.3.100.0060.01110.81
4.3.90.0050.01310.81
4.3.80.0060.01810.81
4.3.70.0020.01410.81
4.3.60.0060.01110.81
4.3.50.0050.01410.81
4.3.40.0040.01910.81
4.3.30.0020.01310.81
4.3.20.0040.01710.81
4.3.10.0030.01310.81
4.3.00.0050.0129.16

preferences:
57.39 ms | 400 KiB | 5 Q