3v4l.org

run code in 300+ PHP versions simultaneously
<?php preg_match('/^[\w][\w-.]+@[\w-.]+\.[a-z]{2,4}$/U', abcde, $found); print_r($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)
8.3.60.0040.01116.75
8.3.50.0170.00521.07
8.3.40.0100.00718.76
8.3.30.0110.00418.54
8.3.20.0040.00420.04
8.3.10.0040.00421.77
8.3.00.0030.00720.35
8.2.180.0090.00618.16
8.2.170.0030.01122.96
8.2.160.0100.01020.91
8.2.150.0040.00424.18
8.2.140.0000.00724.66
8.2.130.0000.00726.16
8.2.120.0070.00317.50
8.2.110.0090.00020.34
8.2.100.0090.00317.75
8.2.90.0040.00419.21
8.2.80.0040.00417.97
8.2.70.0030.00517.75
8.2.60.0040.00417.93
8.2.50.0000.00818.07
8.2.40.0040.00419.46
8.2.30.0040.00420.59
8.2.20.0040.00417.69
8.2.10.0050.00318.09
8.2.00.0030.00318.07
8.1.280.0100.00325.92
8.1.270.0040.00423.90
8.1.260.0070.00026.35
8.1.250.0050.00228.09
8.1.240.0040.00423.76
8.1.230.0090.00317.42
8.1.220.0050.00317.74
8.1.210.0040.00418.77
8.1.200.0030.00617.23
8.1.190.0040.00417.10
8.1.180.0050.00218.10
8.1.170.0040.00418.70
8.1.160.0070.00021.96
8.1.150.0040.00418.80
8.1.140.0000.00817.30
8.1.130.0040.00417.50
8.1.120.0000.00717.46
8.1.110.0000.00717.37
8.1.100.0000.00717.37
8.1.90.0070.00017.29
8.1.80.0000.00717.40
8.1.70.0040.00417.37
8.1.60.0040.00417.55
8.1.50.0050.00217.46
8.1.40.0000.00817.38
8.1.30.0040.00417.61
8.1.20.0070.00017.47
8.1.10.0000.00917.47
8.1.00.0030.00517.40
8.0.300.0000.00718.77
8.0.290.0000.00716.75
8.0.280.0030.00618.43
8.0.270.0030.00317.29
8.0.260.0030.00717.13
8.0.250.0000.00817.02
8.0.240.0000.00716.97
8.0.230.0030.00617.01
8.0.220.0050.00316.91
8.0.210.0000.00716.85
8.0.200.0040.00416.96
8.0.190.0070.00416.88
8.0.180.0040.00416.92
8.0.170.0030.00516.87
8.0.160.0030.00516.94
8.0.150.0070.00016.82
8.0.140.0070.00016.79
8.0.130.0000.00613.30
8.0.120.0000.00816.82
8.0.110.0000.00816.97
8.0.100.0080.00016.93
8.0.90.0030.00516.82
8.0.80.0040.01117.04
8.0.70.0000.00717.06
8.0.60.0040.00416.82
8.0.50.0040.00416.74
8.0.30.0080.00917.11
8.0.20.0080.01117.40
8.0.10.0000.00716.83
8.0.00.0090.01216.87
7.4.330.0050.00015.08
7.4.320.0000.00716.58
7.4.300.0040.00416.58
7.4.290.0000.00716.60
7.4.280.0040.00416.54
7.4.270.0000.00616.55
7.4.260.0000.00716.55
7.4.250.0080.00016.57
7.4.240.0040.00416.46
7.4.230.0000.00716.25
7.4.220.0120.00616.63
7.4.210.0090.00616.68
7.4.200.0070.00016.55
7.4.160.0060.00916.60
7.4.150.0090.00917.40
7.4.140.0090.00917.86
7.4.130.0120.01016.48
7.4.120.0040.01216.59
7.4.110.0070.01016.59
7.4.100.0120.00616.50
7.4.90.0080.01116.54
7.4.80.0110.00619.39
7.4.70.0120.00616.48
7.4.60.0080.00816.66
7.4.50.0000.00816.66
7.4.40.0070.01016.57
7.4.30.0120.01216.59
7.4.00.0130.00314.70
7.3.330.0020.00213.17
7.3.320.0050.00013.14
7.3.310.0000.00716.40
7.3.300.0000.00616.13
7.3.290.0110.00516.27
7.3.280.0070.01216.23
7.3.270.0160.00617.40
7.3.260.0110.00716.21
7.3.250.0090.01016.35
7.3.240.0030.01616.60
7.3.230.0160.00016.39
7.3.210.0130.00316.47
7.3.200.0120.00816.26
7.3.190.0090.01516.51
7.3.180.0000.01616.25
7.3.170.0080.00816.36
7.3.160.0030.01416.30
7.3.120.0120.00314.65
7.3.110.0100.00314.68
7.3.100.0070.01014.70
7.3.90.0100.00715.02
7.3.80.0000.01015.03
7.3.70.0040.01114.57
7.3.60.0060.00614.76
7.3.50.0070.01014.83
7.3.40.0060.00614.88
7.3.30.0090.00614.55
7.3.20.0150.00016.78
7.3.10.0040.00716.76
7.3.00.0070.00316.57
7.2.330.0040.01516.51
7.2.320.0080.00816.74
7.2.310.0090.00916.63
7.2.300.0130.00916.64
7.2.290.0030.01316.75
7.2.240.0030.01315.20
7.2.230.0030.01315.09
7.2.220.0110.00614.79
7.2.210.0120.00615.01
7.2.200.0000.01115.23
7.2.190.0070.00714.93
7.2.180.0030.01414.91
7.2.170.0110.00314.96
7.2.160.0030.01214.93
7.2.150.0070.00716.88
7.2.140.0040.01216.61
7.2.130.0090.00616.57
7.2.120.0060.00916.49
7.2.110.0060.00916.89
7.2.100.0170.00017.00
7.2.90.0070.01116.95
7.2.80.0070.01016.89
7.2.70.0090.00616.87
7.2.60.0060.00816.98
7.2.50.0100.00716.79
7.2.40.0000.01516.79
7.2.30.0060.00916.86
7.2.20.0030.01416.73
7.2.10.0100.00316.88
7.2.00.0000.01118.07
7.1.330.0060.00615.98
7.1.320.0120.00015.85
7.1.310.0040.01115.52
7.1.300.0050.00515.55
7.1.290.0080.00816.04
7.1.280.0070.01015.64
7.1.270.0120.00315.51
7.1.260.0060.00615.84
7.1.250.0120.00615.85
7.1.200.0030.00915.72
7.1.100.0030.00718.25
7.1.70.0070.00017.45
7.1.60.0130.01019.11
7.1.50.0030.01017.10
7.1.00.0070.07322.33
7.0.200.0030.00616.93
7.0.60.0000.07719.89
7.0.50.0000.05717.89
7.0.40.0070.09020.10
7.0.30.0270.07320.02
7.0.20.0300.08020.01
7.0.10.0070.08720.02
7.0.00.0170.04020.11
5.6.210.0070.07020.69
5.6.200.0100.04718.23
5.6.190.0130.07320.61
5.6.180.0370.07320.79
5.6.170.0430.06720.50
5.6.160.0100.08020.49
5.6.150.0130.05018.19
5.6.140.0070.08318.17
5.6.130.0030.04318.08
5.6.120.0030.04020.98
5.6.110.0070.07721.00
5.6.100.0070.08720.95
5.6.90.0070.09020.87
5.6.80.0170.05720.39
5.5.350.0330.06320.29
5.5.340.0070.07017.96
5.5.330.0130.08020.42
5.5.320.0000.07720.25
5.5.310.0400.07020.30
5.5.300.0030.07317.95
5.5.290.0070.08317.86
5.5.280.0300.04020.67
5.5.270.0100.07320.79
5.5.260.0100.08720.96
5.5.250.0000.04720.46
5.5.240.0070.05020.26
5.4.450.0730.05719.61
5.4.440.0830.04719.48
5.4.430.0930.05319.61
5.4.420.0770.06319.62
5.4.410.0800.05718.97
5.4.400.0770.05019.00
5.4.390.0800.04719.14
5.4.380.1030.06019.01
5.4.370.0930.05718.97
5.4.360.1070.05019.14
5.4.350.0830.05019.11
5.4.340.0730.05719.14
5.4.320.0800.05019.18
5.4.310.0870.04019.25
5.4.300.0930.04319.12
5.4.290.0800.05019.07
5.4.280.0830.05018.77
5.4.270.0900.06719.08
5.4.260.0900.06018.91
5.4.250.0900.05318.92
5.4.240.0930.05719.25
5.4.230.0730.05319.14
5.4.220.0830.05319.27
5.4.210.0730.05719.08
5.4.200.1000.05719.11
5.4.190.0770.05019.30
5.4.180.0670.06019.30
5.4.170.0730.05719.15
5.4.160.0730.05319.17
5.4.150.0830.04718.97
5.4.140.0800.04316.37
5.4.130.0700.05716.39
5.4.120.0670.05716.46
5.4.110.0730.05316.49
5.4.100.0700.05716.37
5.4.90.0700.05316.51
5.4.80.0830.05316.43
5.4.70.0000.04016.44
5.4.60.0230.06316.36
5.4.50.0030.03316.36
5.4.40.0230.08016.20
5.4.30.0030.05316.27
5.4.20.0000.05716.41
5.4.10.0130.04316.18

preferences:
52.04 ms | 401 KiB | 5 Q