3v4l.org

run code in 300+ PHP versions simultaneously
<?php $mails = array( 'a.yamada@yamada.com', 'a.yamada@sub.yamada.com', 'a.yamada@sub.sub.yamada.com', 'a.yamada@sub.sub.sub.yamada.com', 'a.yamada@sub.sub.sub.yamada.com', 'a.yamada@yamada.net', 'a.yamada@sub.yamada.net', 'a.yamada@sub.sub.yamada.net', 'a.yamada@sub.sub.sub.yamada.net', 'a.yamada@sub.sub.sub.yamada.net', ); foreach ($mails as $mail) { if (preg_match('/@([^.]+\.){0,}yamada.com$/', $mail)) { echo "${mail} -> DISCARD\n"; } else { echo "${mail} -> OK\n"; } }

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)
8.3.60.0070.00716.88
8.3.50.0230.00516.54
8.3.40.0000.01418.89
8.3.30.0000.01418.93
8.3.20.0050.00319.03
8.3.10.0040.00418.85
8.3.00.0040.00419.38
8.2.180.0110.00816.50
8.2.170.0090.00622.96
8.2.160.0100.00718.99
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0070.00026.16
8.2.120.0080.00020.08
8.2.110.0060.00320.34
8.2.100.0040.00717.91
8.2.90.0050.00317.75
8.2.80.0040.00418.76
8.2.70.0000.00817.75
8.2.60.0080.00017.89
8.2.50.0080.00018.04
8.2.40.0000.01019.61
8.2.30.0030.00617.70
8.2.20.0090.00017.76
8.2.10.0040.00417.84
8.2.00.0030.00617.83
8.1.280.0070.00725.92
8.1.270.0060.00323.99
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0030.00620.54
8.1.230.0110.00017.64
8.1.220.0040.00417.74
8.1.210.0060.00318.77
8.1.200.0060.00317.48
8.1.190.0030.00517.25
8.1.180.0030.00618.10
8.1.170.0050.00317.62
8.1.160.0040.00419.09
8.1.150.0030.00518.75
8.1.140.0060.00317.60
8.1.130.0000.00719.39
8.1.120.0070.00017.63
8.1.110.0000.00717.56
8.1.100.0050.00217.62
8.1.90.0000.00817.63
8.1.80.0000.00717.65
8.1.70.0050.00217.48
8.1.60.0000.00817.73
8.1.50.0080.00017.61
8.1.40.0050.00317.57
8.1.30.0080.00017.81
8.1.20.0000.00717.81
8.1.10.0030.00717.65
8.1.00.0000.00817.64
8.0.300.0000.00718.77
8.0.290.0030.00616.88
8.0.280.0000.00718.68
8.0.270.0000.00717.27
8.0.260.0000.00716.97
8.0.250.0000.00717.14
8.0.240.0000.01017.11
8.0.230.0040.00417.08
8.0.220.0070.00016.93
8.0.210.0040.00417.02
8.0.200.0030.00317.14
8.0.190.0040.00417.12
8.0.180.0050.00216.95
8.0.170.0080.00017.02
8.0.160.0000.00817.06
8.0.150.0070.00316.97
8.0.140.0040.00416.88
8.0.130.0000.00613.48
8.0.120.0040.00416.97
8.0.110.0000.00816.93
8.0.100.0040.00416.91
8.0.90.0040.00417.01
8.0.80.0030.01616.95
8.0.70.0040.00416.98
8.0.60.0050.00317.07
8.0.50.0000.00817.08
8.0.30.0100.00717.50
8.0.20.0100.01117.38
8.0.10.0050.00217.10
8.0.00.0030.01516.99
7.4.330.0000.00513.18
7.4.320.0000.00816.77
7.4.300.0070.00016.64
7.4.290.0050.00316.76
7.4.280.0040.00416.75
7.4.270.0070.00316.80
7.4.260.0000.00713.60
7.4.250.0060.00316.70
7.4.240.0000.00716.86
7.4.230.0040.00416.88
7.4.220.0090.01016.75
7.4.210.0080.00816.75
7.4.200.0000.00716.55
7.4.190.0040.00416.73
7.4.160.0150.00816.91
7.4.150.0120.00616.47
7.4.140.0180.00417.86
7.4.130.0140.00916.67
7.4.120.0060.01116.64
7.4.110.0170.00316.77
7.4.100.0100.00716.72
7.4.90.0130.00616.68
7.4.80.0110.00616.53
7.4.70.0080.00916.63
7.4.60.0100.00616.59
7.4.50.0000.00416.47
7.4.40.0070.01116.46
7.4.30.0110.00516.83
7.4.00.0080.00814.91
7.3.330.0000.00913.16
7.3.320.0050.00013.28
7.3.310.0030.00316.37
7.3.300.0000.00716.40
7.3.290.0040.01416.42
7.3.280.0090.01216.40
7.3.270.0130.00716.68
7.3.260.0110.01116.49
7.3.240.0090.00916.38
7.3.230.0080.00916.83
7.3.210.0100.00716.64
7.3.200.0160.00016.31
7.3.190.0080.00816.89
7.3.180.0120.01016.45
7.3.170.0060.01316.84
7.3.160.0030.01216.72
7.3.120.0040.01115.09
7.2.330.0070.01116.82
7.2.320.0120.00616.82
7.2.310.0120.00616.70
7.2.300.0110.00716.55
7.2.290.0060.01116.75
7.2.00.0060.00619.50
7.1.100.0000.01018.73
7.1.70.0120.00017.14
7.1.60.0110.01419.25
7.1.50.0040.01617.25
7.1.00.0030.04022.50
7.0.200.0000.00817.12
7.0.140.0000.07721.95
7.0.60.0100.06319.93
7.0.50.0030.08317.87
7.0.40.0200.03320.22
7.0.30.0300.04320.08
7.0.20.0230.04020.16
7.0.10.0030.06320.21
7.0.00.0100.08320.18
5.6.280.0070.07020.77
5.6.210.0000.04320.66
5.6.200.0070.08318.19
5.6.190.0030.04720.45
5.6.180.0470.04020.41
5.6.170.0270.08320.51
5.6.160.0030.04020.52
5.6.150.0070.06718.08
5.6.140.0100.07318.14
5.6.130.0070.08718.20
5.6.120.0130.04321.03
5.6.110.0130.08020.86
5.6.100.0100.08021.00
5.6.90.0130.07321.03
5.6.80.0070.07720.47
5.5.350.0300.07320.42
5.5.340.0000.04017.97
5.5.330.0100.04020.09
5.5.320.0130.04720.34
5.5.310.0200.04320.17
5.5.300.0100.08017.95
5.5.290.0100.06317.87
5.5.280.0070.05020.87
5.5.270.0030.05720.66
5.5.260.0170.06320.79
5.5.250.0070.03720.68
5.5.240.0000.08320.28
5.4.450.0000.05019.51
5.4.440.0070.05019.24
5.4.430.0000.08319.46
5.4.420.0070.04019.50
5.4.410.0100.03319.33
5.4.400.0170.03719.14
5.4.390.0030.05019.14
5.4.380.0000.05019.18
5.4.370.0000.04319.01
5.4.360.0070.04319.00
5.4.350.0000.08018.80
5.4.340.0070.03719.08
5.4.320.0130.07018.92
5.4.310.0000.05319.14
5.4.300.0030.06719.08
5.4.290.0070.04318.78
5.4.280.0030.04719.13
5.4.270.0000.08019.14
5.4.260.0070.05719.20
5.4.250.0100.06718.90
5.4.240.0070.04719.17
5.4.230.0100.07318.78
5.4.220.0200.05719.08
5.4.210.0100.07718.78
5.4.200.0030.04318.78
5.4.190.0030.05719.06
5.4.180.0100.04719.13
5.4.170.0130.06318.77
5.4.160.0070.04019.06
5.4.150.0070.07719.15
5.4.140.0100.03716.34
5.4.130.0100.06716.25
5.4.120.0130.06016.16
5.4.110.0000.04016.40
5.4.100.0070.04016.26
5.4.90.0170.06016.27
5.4.80.0030.04016.39
5.4.70.0130.02716.39
5.4.60.0000.07316.32
5.4.50.0030.07316.26
5.4.40.0100.07016.26
5.4.30.0070.04316.57
5.4.20.0000.05316.40
5.4.10.0100.05316.23
5.4.00.0000.04015.73
5.3.290.0070.07714.64
5.3.280.0000.04314.68
5.3.270.0130.07014.54
5.3.260.0100.05714.53
5.3.250.0030.04014.62
5.3.240.0030.05314.55
5.3.230.0030.06714.54
5.3.220.0070.07314.36
5.3.210.0000.06014.66
5.3.200.0100.03714.51
5.3.190.0130.04314.50
5.3.180.0070.08014.48
5.3.170.0100.06714.48
5.3.160.0070.06014.53
5.3.150.0100.07014.50
5.3.140.0000.08314.50
5.3.130.0130.05714.36
5.3.120.0100.05714.45
5.3.110.0070.04714.48
5.3.100.0070.07013.98
5.3.90.0000.04713.97
5.3.80.0130.05013.94
5.3.70.0100.07713.85
5.3.60.0100.07013.98
5.3.50.0030.04013.78
5.3.40.0100.04013.91
5.3.30.0030.07313.89
5.3.20.0030.05013.66
5.3.10.0070.04313.47
5.3.00.0130.06313.62
5.2.170.0070.06011.16
5.2.160.0030.06011.07
5.2.150.0130.04711.07
5.2.140.0100.05311.09
5.2.130.0030.04011.09
5.2.120.0000.06310.92
5.2.110.0070.05710.99
5.2.100.0000.06311.05
5.2.90.0030.05011.04
5.2.80.0070.05011.09
5.2.70.0070.04710.95
5.2.60.0070.04711.04
5.2.50.0070.05311.09
5.2.40.0030.03310.90
5.2.30.0070.05310.97
5.2.20.0100.03010.82
5.2.10.0030.04010.86
5.2.00.0070.03010.71
5.1.60.0030.0239.97
5.1.50.0030.0339.83
5.1.40.0000.0609.81
5.1.30.0000.04010.23
5.1.20.0030.06010.20
5.1.10.0130.03010.05
5.1.00.0000.04710.08
5.0.50.0000.0238.52
5.0.40.0000.0238.45
5.0.30.0070.0608.21
5.0.20.0070.0338.34
5.0.10.0000.0338.21
5.0.00.0070.0538.22
4.4.90.0030.0208.21
4.4.80.0030.0338.21
4.4.70.0000.0178.21
4.4.60.0070.0138.21
4.4.50.0030.0308.21
4.4.40.0030.0538.21
4.4.30.0030.0178.21
4.4.20.0030.0378.21
4.4.10.0070.0338.21
4.4.00.0000.0378.21
4.3.110.0030.0238.21
4.3.100.0070.0208.21
4.3.90.0030.0338.21
4.3.80.0070.0478.21
4.3.70.0030.0178.21
4.3.60.0030.0278.21
4.3.50.0000.0208.21
4.3.40.0030.0208.21
4.3.30.0000.0378.21
4.3.20.0000.0278.21
4.3.10.0000.0208.21
4.3.00.0030.0308.21

preferences:
67.49 ms | 401 KiB | 5 Q