3v4l.org

run code in 300+ PHP versions simultaneously
<?php preg_match('/^[\w][\w-.]+@[\w-.]+\.[a-z]{2,4}$/U', $password, $found); print_r($found);

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)
8.3.60.0100.00718.31
8.3.50.0230.01321.04
8.3.40.0120.00618.79
8.3.30.0070.00718.47
8.3.20.0040.00420.30
8.3.10.0040.00421.73
8.3.00.0030.00720.36
8.2.180.0060.00918.41
8.2.170.0100.01022.96
8.2.160.0100.01020.59
8.2.150.0040.00424.18
8.2.140.0070.00024.66
8.2.130.0080.00026.16
8.2.120.0000.00917.38
8.2.110.0070.00320.46
8.2.100.0030.00917.63
8.2.90.0050.00219.09
8.2.80.0080.00017.97
8.2.70.0030.00617.38
8.2.60.0040.00417.80
8.2.50.0000.00818.07
8.2.40.0000.00819.53
8.2.30.0000.00720.59
8.2.20.0000.00817.83
8.2.10.0030.00618.05
8.2.00.0000.00717.93
8.1.280.0110.00325.92
8.1.270.0070.00023.96
8.1.260.0040.00426.35
8.1.250.0050.00228.09
8.1.240.0000.00823.82
8.1.230.0040.00817.42
8.1.220.0000.00817.74
8.1.210.0060.00318.77
8.1.200.0030.00617.23
8.1.190.0030.00516.98
8.1.180.0040.00418.10
8.1.170.0000.00818.49
8.1.160.0070.00021.96
8.1.150.0000.00818.82
8.1.140.0040.00417.24
8.1.130.0000.00817.60
8.1.120.0030.00317.37
8.1.110.0000.00717.31
8.1.100.0000.00717.30
8.1.90.0070.00017.38
8.1.80.0030.00517.19
8.1.70.0030.00617.36
8.1.60.0040.00417.35
8.1.50.0000.00717.38
8.1.40.0070.00017.30
8.1.30.0040.00417.36
8.1.20.0050.00317.57
8.1.10.0040.00417.34
8.1.00.0040.00417.42
8.0.300.0040.00418.77
8.0.290.0000.00816.58
8.0.280.0000.00818.34
8.0.270.0000.00817.15
8.0.260.0050.00317.14
8.0.250.0040.00416.77
8.0.240.0000.00716.91
8.0.230.0050.00516.91
8.0.220.0070.00016.72
8.0.210.0000.00716.72
8.0.200.0030.00316.80
8.0.190.0110.00016.79
8.0.180.0000.00816.78
8.0.170.0000.00816.88
8.0.160.0030.00416.73
8.0.150.0040.00416.80
8.0.140.0070.00016.83
8.0.130.0000.00513.18
8.0.120.0000.00816.79
8.0.110.0040.00416.73
8.0.100.0050.00316.84
8.0.90.0070.00016.69
8.0.80.0070.01416.77
8.0.70.0000.00716.63
8.0.60.0040.00416.86
8.0.50.0040.00416.79
8.0.30.0090.01016.99
8.0.20.0130.00617.40
8.0.10.0080.00016.73
8.0.00.0100.01016.74
7.4.330.0050.00015.10
7.4.320.0030.00316.55
7.4.300.0030.00316.44
7.4.290.0020.00516.34
7.4.280.0060.00316.45
7.4.270.0000.00716.38
7.4.260.0000.00716.39
7.4.250.0040.00416.50
7.4.240.0000.00716.38
7.4.230.0000.00716.34
7.4.220.0060.01216.53
7.4.210.0030.01316.40
7.4.200.0000.00716.44
7.4.160.0110.00516.27
7.4.150.0070.01117.40
7.4.140.0100.01117.86
7.4.130.0100.01016.45
7.4.120.0100.00616.37
7.4.110.0070.01416.50
7.4.100.0160.00316.12
7.4.90.0140.00316.34
7.4.80.0130.00319.39
7.4.70.0070.01316.51
7.4.60.0110.00716.24
7.4.50.0060.00316.40
7.4.40.0100.00616.50
7.4.30.0110.01116.63
7.4.00.0050.00914.69
7.3.330.0030.00313.18
7.3.320.0050.00013.14
7.3.310.0000.00716.20
7.3.300.0030.00316.17
7.3.290.0060.01116.29
7.3.280.0130.00516.27
7.3.270.0040.01317.40
7.3.260.0080.01116.52
7.3.250.0100.01016.17
7.3.240.0120.00616.16
7.3.230.0030.01416.39
7.3.210.0100.00716.17
7.3.200.0110.00716.20
7.3.190.0100.01316.22
7.3.180.0060.00916.52
7.3.170.0070.01016.39
7.3.160.0060.01316.46
7.3.120.0090.00914.53
7.3.110.0090.00914.61
7.3.100.0080.00614.73
7.3.90.0030.01314.85
7.3.80.0070.01014.75
7.3.70.0050.00514.77
7.3.60.0080.00814.80
7.3.50.0030.00814.74
7.3.40.0060.01014.53
7.3.30.0000.01414.75
7.3.20.0000.01116.43
7.3.10.0050.00816.69
7.3.00.0060.00516.71
7.2.330.0110.00816.68
7.2.320.0120.00616.61
7.2.310.0140.00316.67
7.2.300.0090.01316.40
7.2.290.0030.01416.52
7.2.250.0070.01115.11
7.2.240.0110.00715.23
7.2.230.0070.00715.06
7.2.220.0130.00714.65
7.2.210.0090.00615.06
7.2.200.0040.01114.89
7.2.190.0070.00714.82
7.2.180.0060.00815.11
7.2.170.0030.00915.05
7.2.160.0100.00714.82
7.2.150.0060.00616.63
7.2.140.0070.01016.75
7.2.130.0080.00716.97
7.2.120.0090.00416.77
7.2.110.0060.00816.83
7.2.100.0110.00416.75
7.2.90.0130.00016.63
7.2.80.0050.01016.87
7.2.70.0050.00916.73
7.2.60.0060.00716.90
7.2.50.0040.01016.74
7.2.40.0070.00616.77
7.2.30.0060.01016.80
7.2.20.0020.01016.98
7.2.10.0050.01016.78
7.2.00.0060.00917.83
7.1.330.0030.01315.86
7.1.320.0030.01015.80
7.1.310.0070.01016.02
7.1.300.0030.01016.09
7.1.290.0040.01116.01
7.1.280.0080.00815.51
7.1.270.0080.00815.97
7.1.260.0070.00715.55
7.1.250.0070.00916.01
7.1.240.0030.00915.63
7.1.230.0000.00815.97
7.1.220.0060.00916.07
7.1.210.0060.00816.02
7.1.200.0060.00615.91
7.1.190.0120.00316.02
7.1.180.0070.00715.64
7.1.170.0100.00315.94
7.1.160.0040.00715.90
7.1.150.0000.00915.56
7.1.140.0070.00715.69
7.1.130.0100.00615.85
7.1.120.0030.01015.78
7.1.110.0000.01115.85
7.1.100.0050.00616.89
7.1.90.0000.01015.96
7.1.80.0000.00915.66
7.1.70.0010.01016.53
7.1.60.0070.00917.40
7.1.50.0080.00716.46
7.1.40.0000.00916.07
7.1.30.0100.00315.89
7.1.20.0080.00415.75
7.1.10.0060.00315.90
7.1.00.0000.04619.17
7.0.330.0090.00015.42
7.0.320.0000.01315.63
7.0.310.0030.01015.74
7.0.300.0060.01015.41
7.0.290.0130.00015.36
7.0.280.0040.00715.39
7.0.270.0030.01315.12
7.0.260.0030.00615.39
7.0.250.0100.00315.66
7.0.240.0030.00715.64
7.0.230.0060.00315.53
7.0.220.0000.01215.56
7.0.210.0030.00615.18
7.0.200.0030.00916.33
7.0.190.0000.00915.74
7.0.180.0060.00315.32
7.0.170.0000.00915.60
7.0.160.0110.00415.66
7.0.150.0030.01015.52
7.0.140.0030.00715.53
7.0.130.0130.00015.46
7.0.120.0030.00615.48
7.0.110.0000.01415.27
7.0.100.0040.01115.73
7.0.90.0000.01415.38
7.0.80.0040.01115.63
7.0.70.0080.00415.61
7.0.60.0000.03217.81
7.0.50.0060.04416.84
7.0.40.0050.04916.80
7.0.30.0200.04016.79
7.0.20.0210.03916.77
7.0.10.0120.03816.81
7.0.00.0140.04016.92
5.6.400.0100.00714.09
5.6.390.0110.00314.26
5.6.380.0060.00614.44
5.6.370.0100.00414.48
5.6.360.0060.00314.35
5.6.350.0140.00014.60
5.6.340.0040.00814.52
5.6.330.0030.01314.39
5.6.320.0060.00914.02
5.6.310.0000.01014.16
5.6.300.0030.00614.19
5.6.290.0040.00714.27
5.6.280.0020.03917.53
5.6.270.0100.00314.09
5.6.260.0030.01414.24
5.6.250.0000.01414.12
5.6.240.0070.00413.93
5.6.230.0070.00714.35
5.6.220.0000.01314.47
5.6.210.0050.04417.19
5.6.200.0090.03716.03
5.6.190.0050.04017.27
5.6.180.0170.02517.41
5.6.170.0140.02317.26
5.6.160.0070.04517.15
5.6.150.0080.03716.12
5.6.140.0070.03216.27
5.6.130.0020.02916.12
5.6.120.0050.02717.52
5.6.110.0050.04217.48
5.6.100.0100.03617.72
5.6.90.0080.04317.65
5.6.80.0010.02317.29
5.6.70.0000.01214.30
5.6.60.0040.00413.93
5.6.50.0030.00713.94
5.6.40.0070.00714.25
5.6.30.0060.00314.02
5.6.20.0030.01013.94
5.6.10.0100.00314.21
5.6.00.0100.00314.12
5.5.380.0040.00713.80
5.5.370.0040.01214.18
5.5.360.0050.00314.23
5.5.350.0170.02217.31
5.5.340.0060.04016.08
5.5.330.0030.04817.22
5.5.320.0000.04917.25
5.5.310.0180.03817.17
5.5.300.0050.02016.17
5.5.290.0020.04116.05
5.5.280.0020.03517.52
5.5.270.0070.04517.40
5.5.260.0110.04117.47
5.5.250.0050.02417.28
5.5.240.0030.02517.06
5.5.230.0120.00014.15
5.5.220.0040.01113.91
5.5.210.0000.01113.89
5.5.200.0000.01214.17
5.5.190.0070.01013.77
5.5.180.0040.00714.02
5.5.170.0070.00714.11
5.5.160.0050.00814.25
5.5.150.0070.00713.94
5.5.140.0040.01414.20
5.5.130.0150.00414.21
5.5.120.0030.00914.09
5.5.110.0000.01314.19
5.5.100.0030.01214.19
5.5.90.0070.00414.11
5.5.80.0030.00613.84
5.5.70.0000.01013.82
5.5.60.0070.00713.86
5.5.50.0040.00814.00
5.5.40.0030.00613.82
5.5.30.0060.00613.89
5.5.20.0100.00314.10
5.5.10.0030.01013.76
5.5.00.0030.00614.07
5.4.450.0430.03014.96
5.4.440.0430.03014.98
5.4.430.0360.03315.12
5.4.420.0430.02915.33
5.4.410.0590.02415.26
5.4.400.0430.02814.92
5.4.390.0500.03414.96
5.4.380.0500.03014.82
5.4.370.0550.02714.91
5.4.360.0520.03014.84
5.4.350.0480.02514.86
5.4.340.0450.03314.85
5.4.330.0080.00010.91
5.4.320.0430.03214.90
5.4.310.0520.02714.77
5.4.300.0530.03114.97
5.4.290.0530.02815.06
5.4.280.0600.02915.06
5.4.270.0580.02514.99
5.4.260.0540.02914.99
5.4.250.0510.03014.89
5.4.240.0480.03614.94
5.4.230.0480.04014.68
5.4.220.0450.02814.78
5.4.210.0530.04115.02
5.4.200.0570.03815.04
5.4.190.0460.02314.94
5.4.180.0500.04014.87
5.4.170.0620.02315.13
5.4.160.0540.02814.93
5.4.150.0520.03115.01
5.4.140.0570.02813.51
5.4.130.0610.02613.64
5.4.120.0680.03113.69
5.4.110.0520.03113.35
5.4.100.0520.03213.69
5.4.90.0550.03013.63
5.4.80.0520.03113.61
5.4.70.0030.02313.64
5.4.60.0200.03213.50
5.4.50.0050.02813.54
5.4.40.0100.02913.64
5.4.30.0000.02613.58
5.4.20.0030.03813.58
5.4.10.0150.01713.64
5.4.00.0000.00910.90

preferences:
38.22 ms | 404 KiB | 6 Q