3v4l.org

run code in 300+ PHP versions simultaneously
<?php $email = 's+s@ge.d'; if (!preg_match('/^[^@]{2,64}@[^@]{5,255}$/', $email)) { echo 'false'; } else { echo 'true'; }

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)
8.3.40.0110.00419.02
8.3.30.0080.00619.09
8.3.20.0040.00420.28
8.3.10.0000.00821.93
8.3.00.0040.00422.50
8.2.170.0110.00422.96
8.2.160.0070.00721.15
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0070.00026.16
8.2.120.0080.00019.73
8.2.110.0000.01022.38
8.2.100.0090.00317.97
8.2.90.0040.00417.75
8.2.80.0040.00418.03
8.2.70.0040.00417.93
8.2.60.0080.00017.80
8.2.50.0080.00019.77
8.2.40.0000.00720.46
8.2.30.0000.00718.08
8.2.20.0040.00417.73
8.2.10.0000.00819.64
8.2.00.0040.00417.70
8.1.270.0000.00822.13
8.1.260.0080.00026.35
8.1.250.0080.00028.09
8.1.240.0080.00022.19
8.1.230.0040.00819.05
8.1.220.0080.00017.74
8.1.210.0040.00418.77
8.1.200.0030.00617.36
8.1.190.0040.00417.35
8.1.180.0080.00018.10
8.1.170.0050.00218.83
8.1.160.0000.00821.94
8.1.150.0040.00418.78
8.1.140.0040.00417.55
8.1.130.0000.00717.75
8.1.120.0050.00217.50
8.1.110.0040.00417.61
8.1.100.0040.00417.64
8.1.90.0040.00417.62
8.1.80.0030.00517.64
8.1.70.0000.00717.52
8.1.60.0080.00017.62
8.1.50.0030.00617.63
8.1.40.0000.00717.69
8.1.30.0040.00417.75
8.1.20.0000.00817.86
8.1.10.0030.00617.52
8.1.00.0000.00817.65
8.0.300.0040.00419.76
8.0.290.0080.00016.75
8.0.280.0030.00318.39
8.0.270.0000.00717.17
8.0.260.0030.00317.00
8.0.250.0000.00717.09
8.0.240.0000.00716.98
8.0.230.0000.00717.07
8.0.220.0030.00317.02
8.0.210.0030.00316.89
8.0.200.0030.00317.17
8.0.190.0030.00517.13
8.0.180.0070.00017.06
8.0.170.0020.00517.04
8.0.160.0000.00817.01
8.0.150.0000.00716.99
8.0.140.0080.00016.98
8.0.130.0030.00313.41
8.0.120.0000.00817.05
8.0.110.0000.00717.05
8.0.100.0070.00017.09
8.0.90.0000.00717.06
8.0.80.0100.00617.07
8.0.70.0040.00416.91
8.0.60.0000.00716.98
8.0.50.0040.00417.05
8.0.30.0120.00617.37
8.0.20.0080.01217.40
8.0.10.0030.00517.18
8.0.00.0160.00516.83
7.4.330.0000.00515.05
7.4.320.0030.00316.57
7.4.300.0030.00516.71
7.4.290.0050.00216.69
7.4.280.0070.00016.78
7.4.270.0050.00216.82
7.4.260.0090.00016.78
7.4.250.0040.00416.69
7.4.240.0020.00516.69
7.4.230.0070.00016.52
7.4.220.0080.01216.68
7.4.210.0080.01016.77
7.4.200.0040.00416.81
7.4.190.0040.00416.64
7.4.160.0090.00916.46
7.4.150.0030.01617.40
7.4.140.0150.02117.86
7.4.130.0100.01016.69
7.4.120.0050.01316.58
7.4.110.0110.00616.69
7.4.100.0110.00616.70
7.4.90.0030.01416.71
7.4.80.0170.00419.39
7.4.70.0040.01216.72
7.4.60.0110.00716.95
7.4.50.0030.00516.62
7.4.40.0100.00622.77
7.4.30.0030.01316.77
7.4.00.0090.00615.14
7.3.330.0060.00013.04
7.3.320.0050.00013.12
7.3.310.0000.00716.24
7.3.300.0030.00316.28
7.3.290.0140.00016.27
7.3.280.0110.00416.29
7.3.270.0020.01617.40
7.3.260.0090.00916.80
7.3.250.0070.01516.59
7.3.240.0090.00616.38
7.3.230.0130.00416.68
7.3.210.0100.00716.53
7.3.200.0080.00819.39
7.3.190.0060.01016.70
7.3.180.0030.01316.35
7.3.170.0090.00616.47
7.3.160.0070.00716.41
7.3.120.0110.00715.20
7.2.330.0140.00316.56
7.2.320.0090.00916.52
7.2.310.0090.00616.68
7.2.300.0090.00916.70
7.2.290.0090.00616.66
7.2.60.0040.00816.97
7.2.50.0060.00916.82
7.1.200.0140.00815.80
7.1.70.0030.00517.16
7.1.60.0060.01019.82
7.1.50.0070.01717.10
7.1.00.0070.07322.55
7.0.200.0200.00016.92
7.0.140.0000.07721.97
7.0.60.0100.08019.92
7.0.50.0030.04317.90
7.0.40.0100.08720.21
7.0.30.0270.04720.36
7.0.20.0170.04720.32
7.0.10.0130.05320.33
7.0.00.0030.05320.31
5.6.280.0070.07020.98
5.6.210.0070.04020.47
5.6.200.0070.04018.11
5.6.190.0130.08020.45
5.6.180.3930.03020.45
5.6.170.0300.07720.37
5.6.160.0300.03320.60
5.6.150.0070.08318.21
5.6.140.0100.07718.14
5.6.130.0030.08718.18
5.6.120.0130.07721.14
5.6.110.0030.04721.13
5.6.100.0030.07320.88
5.6.90.0100.06020.87
5.6.80.0100.07720.53
5.6.70.0230.08020.36
5.5.350.0000.03320.51
5.5.340.0030.08317.99
5.5.330.0070.04320.15
5.5.320.0300.06720.26
5.5.310.0330.05320.17
5.5.300.0100.07017.91
5.5.290.0100.06018.02
5.5.280.0130.04020.95
5.5.270.0170.07720.79
5.5.260.0070.06020.85
5.5.250.0170.06720.57
5.5.240.0000.08320.14
5.4.450.0700.05719.41
5.4.440.0530.05719.24
5.4.430.0130.05019.45
5.4.420.0130.05319.40
5.4.410.0070.05719.57
5.4.400.0800.00018.51
5.4.390.0830.00018.52
5.4.380.0200.05318.56
5.4.370.0300.04018.60
5.4.360.0230.04318.67
5.4.350.0130.05718.59
5.4.340.0200.05018.69
5.4.320.0040.03812.45
5.4.310.0090.04012.45
5.4.300.0040.03912.45
5.4.290.0050.04012.45
5.4.280.0050.04012.34
5.4.270.0100.05018.77
5.4.260.0230.04018.89
5.4.250.0230.06718.87
5.4.240.0070.05318.72
5.4.230.0100.07718.99
5.4.220.0100.05718.88
5.4.210.0170.08019.02
5.4.200.0100.06318.70
5.4.190.0130.07718.72
5.4.180.0270.04718.76
5.4.170.0070.05718.86
5.4.160.0130.05019.00
5.4.150.0100.07318.71
5.4.140.0130.05316.30
5.4.130.0130.05316.45
5.4.120.0100.05016.24
5.4.110.0070.07316.20
5.4.100.0100.06316.50
5.4.90.0070.07016.39
5.4.80.0130.04016.27
5.4.70.0130.06716.24
5.4.60.0070.05316.38
5.4.50.0170.06016.48
5.4.40.0100.05016.52
5.4.30.0130.04016.41
5.4.20.0230.05716.39
5.4.10.0230.04316.31
5.4.00.0170.05015.68
5.3.290.0110.03412.80
5.3.280.0130.06314.58
5.3.270.0030.05714.75
5.3.260.0030.05714.65
5.3.250.0170.07014.61
5.3.240.0030.06314.64
5.3.230.0170.06014.60
5.3.220.0070.05314.71
5.3.210.0070.05014.58
5.3.200.0130.04314.56
5.3.190.0100.07014.57
5.3.180.0070.07314.55
5.3.170.0170.04714.57
5.3.160.0170.07314.61
5.3.150.0170.05014.57
5.3.140.0200.06014.41
5.3.130.0100.06014.40
5.3.120.0230.06714.59
5.3.110.0130.05014.46
5.3.100.0100.04713.80
5.3.90.0070.05014.06
5.3.80.0100.04714.06
5.3.70.0100.06314.06
5.3.60.0030.07014.03
5.3.50.0030.07313.64
5.3.40.0230.05713.96
5.3.30.0130.06013.79
5.3.20.0100.05013.70
5.3.10.0070.06713.69
5.3.00.0130.04313.57
5.2.170.0030.04310.97
5.2.160.0100.05311.16
5.2.150.0070.04311.14
5.2.140.0130.05311.07
5.2.130.0030.05710.93
5.2.120.0070.05011.01
5.2.110.0030.05710.87
5.2.100.0070.05711.20
5.2.90.0070.06011.18
5.2.80.0030.04311.12
5.2.70.0100.05710.85
5.2.60.0130.05011.05
5.2.50.0100.05311.02
5.2.40.0130.04011.02
5.2.30.0200.03310.88
5.2.20.0100.05011.11
5.2.10.0070.03710.83
5.2.00.0130.03310.63
5.1.60.0030.0409.95
5.1.50.0030.03710.04
5.1.40.0100.0309.89
5.1.30.0030.05310.41
5.1.20.0030.04010.35
5.1.10.0030.04010.12
5.1.00.0100.04710.00
5.0.50.0000.0338.63
5.0.40.0000.0308.46
5.0.30.0030.0508.25
5.0.20.0000.0308.16
5.0.10.0070.0238.17
5.0.00.0070.0408.38
4.4.90.0030.0277.27
4.4.80.0030.0307.27
4.4.70.0070.0277.28
4.4.60.0000.0277.28
4.4.50.0000.0237.28
4.4.40.0030.0377.28
4.4.30.0170.0107.28
4.4.20.0000.0237.28
4.4.10.0030.0207.28
4.4.00.0030.0337.28
4.3.110.0030.0207.28
4.3.100.0100.0237.28
4.3.90.0030.0207.28
4.3.80.0000.0337.28
4.3.70.0070.0207.28
4.3.60.0070.0237.28
4.3.50.0030.0407.28
4.3.40.0070.0307.28
4.3.30.0070.0237.28
4.3.20.0070.0177.28
4.3.10.0030.0307.28
4.3.00.0000.0277.19

preferences:
45.96 ms | 400 KiB | 5 Q