3v4l.org

run code in 300+ PHP versions simultaneously
<?php $mail = "pietjepuk+werk@gmail.com"; if (filter_var($mail, FILTER_VALIDATE_EMAIL)) { echo 'VALID'; } else { echo 'NOT VALID'; } if(preg_match("/^[A-Za-z0-9\_.-]+@[A-Za-z0-9\_-]+.[A-Za-z0-9\_-]+.*/",$mail)) { echo 'VALID'; } else { echo 'NOT VALID'; }

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)
8.3.70.0130.00316.88
8.3.60.0060.00916.88
8.3.50.0060.01118.67
8.3.40.0110.00419.05
8.3.30.0000.01719.13
8.3.20.0050.00320.45
8.3.10.0040.00423.86
8.3.00.0080.00023.79
8.2.190.0130.01017.13
8.2.180.0100.01018.91
8.2.170.0100.01019.28
8.2.160.0090.00922.96
8.2.150.0040.00425.66
8.2.140.0030.00624.66
8.2.130.0040.00426.16
8.2.120.0040.00421.38
8.2.110.0110.00019.83
8.2.100.0040.00818.22
8.2.90.0040.00419.59
8.2.80.0090.00018.18
8.2.70.0030.00618.00
8.2.60.0040.00418.30
8.2.50.0050.00318.41
8.2.40.0040.00420.92
8.2.30.0080.00019.51
8.2.20.0000.00818.47
8.2.10.0080.00018.32
8.2.00.0040.00418.45
8.1.280.0130.01025.92
8.1.270.0040.00422.44
8.1.260.0000.00926.35
8.1.250.0040.00428.09
8.1.240.0100.00324.16
8.1.230.0090.00321.25
8.1.220.0090.00318.01
8.1.210.0070.00318.77
8.1.200.0030.01017.86
8.1.190.0030.00617.73
8.1.180.0000.00918.10
8.1.170.0030.00620.79
8.1.160.0000.00819.23
8.1.150.0080.00019.08
8.1.140.0040.00417.91
8.1.130.0040.00419.30
8.1.120.0030.00517.73
8.1.110.0040.00817.61
8.1.100.0000.00817.77
8.1.90.0040.00417.73
8.1.80.0040.00417.62
8.1.70.0040.00417.63
8.1.60.0000.00917.88
8.1.50.0000.00817.71
8.1.40.0030.00517.70
8.1.30.0050.00317.84
8.1.20.0040.00417.81
8.1.10.0050.00317.87
8.1.00.0040.00819.84
8.0.300.0060.00320.20
8.0.290.0030.00617.13
8.0.280.0070.00018.67
8.0.270.0040.00417.38
8.0.260.0020.00520.84
8.0.250.0030.00617.08
8.0.240.0000.00717.22
8.0.230.0000.00717.19
8.0.220.0030.00517.10
8.0.210.0040.00417.13
8.0.200.0000.00717.17
8.0.190.0040.00417.07
8.0.180.0040.00417.18
8.0.170.0090.00017.15
8.0.160.0020.00517.09
8.0.150.0030.00617.01
8.0.140.0050.00317.11
8.0.130.0030.00313.61
8.0.120.0000.00817.16
8.0.110.0040.00417.00
8.0.100.0040.00417.24
8.0.90.0040.00417.07
8.0.80.0100.01017.20
8.0.70.0050.00317.01
8.0.60.0080.00317.05
8.0.50.0050.00217.18
8.0.30.0060.01417.43
8.0.20.0110.01017.54
8.0.10.0000.00817.21
8.0.00.0110.00817.01
7.4.330.0030.00316.89
7.4.320.0000.00716.97
7.4.300.0050.00216.89
7.4.290.0000.00816.84
7.4.280.0070.00416.86
7.4.270.0030.00516.92
7.4.260.0050.00316.95
7.4.250.0000.00816.77
7.4.240.0090.00016.92
7.4.230.0040.00417.00
7.4.220.0120.01216.83
7.4.210.0090.00716.95
7.4.200.0000.00816.86
7.4.160.0110.00816.93
7.4.150.0110.00817.40
7.4.140.0100.00917.86
7.4.130.0060.01317.05
7.4.120.0060.01416.80
7.4.110.0070.01316.64
7.4.100.0130.00616.94
7.4.90.0110.00716.80
7.4.80.0140.00319.39
7.4.70.0120.00816.73
7.4.60.0080.01116.95
7.4.50.0070.01016.63
7.4.40.0090.00916.83
7.4.30.0120.00616.82
7.4.00.0070.01115.34
7.3.330.0030.00313.45
7.3.320.0030.00313.20
7.3.310.0030.00616.66
7.3.300.0000.00716.49
7.3.290.0040.00416.50
7.3.280.0090.00916.50
7.3.270.0120.00617.40
7.3.260.0100.01016.74
7.3.250.0120.00716.65
7.3.240.0110.01116.75
7.3.230.0120.00616.88
7.3.210.0150.00916.66
7.3.200.0070.01416.66
7.3.190.0120.00416.43
7.3.180.0120.01516.76
7.3.170.0120.00516.46
7.3.160.0060.01216.64
7.2.330.0040.01416.85
7.2.320.0000.01816.71
7.2.310.0160.00316.99
7.2.300.0190.00616.74
7.2.290.0180.00316.88
7.2.60.0060.00616.79
7.1.200.0070.00716.24
7.1.110.0110.01317.37
7.1.100.0190.01017.24
7.1.90.0190.01217.42
7.1.80.0130.01117.37
7.1.70.0160.00516.42
7.1.60.0330.00634.63
7.1.50.0290.01634.00
7.1.40.0290.02033.76
7.1.30.0270.01433.94
7.1.20.0210.01834.00
7.1.10.0100.01215.89
7.1.00.0190.00915.93
7.0.250.0140.01017.15
7.0.240.0200.01217.11
7.0.230.0140.00917.07
7.0.220.0160.01017.13
7.0.210.0160.00715.95
7.0.200.0120.01416.15
7.0.190.0160.01016.20
7.0.180.0160.01015.65
7.0.170.0170.00615.54
7.0.160.0100.01115.54
7.0.150.0180.00515.56
7.0.140.0150.00715.67
7.0.130.0160.00915.88
7.0.120.0160.00615.84
7.0.110.0130.00915.81
7.0.100.0140.01015.71
7.0.90.0150.00715.83
7.0.80.0160.00615.81
7.0.70.0200.00815.52
7.0.60.0140.00715.40
7.0.50.0130.01015.86
7.0.40.0410.01116.03
7.0.30.0150.01615.93
7.0.20.0140.00815.92
7.0.10.0170.00615.90
7.0.00.0110.01215.81

preferences:
18.23 ms | 401 KiB | 5 Q