3v4l.org

run code in 300+ PHP versions simultaneously
<?php $user_email = 'asd@toyota.com'; $re_to = "[^@]+@[^@]+"; //"[^@]+@[^@]*toyota[^@]*\.[^@]+"; $re_to = ".+"; $regex = preg_quote($re_to, '#') . '$'; $res = preg_match("#$regex#i", $user_email); echo $res ? '1' : '0';

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)
8.3.60.0150.00618.34
8.3.50.0090.00922.05
8.3.40.0120.00318.97
8.3.30.0060.01218.95
8.3.20.0080.00020.28
8.3.10.0050.00221.96
8.3.00.0040.00422.39
8.2.180.0090.00616.48
8.2.170.0130.00322.96
8.2.160.0040.01120.94
8.2.150.0040.00424.18
8.2.140.0000.00824.66
8.2.130.0040.00426.16
8.2.120.0080.00019.48
8.2.110.0070.00322.16
8.2.100.0080.00419.70
8.2.90.0050.00319.21
8.2.80.0050.00318.16
8.2.70.0050.00317.75
8.2.60.0050.00318.03
8.2.50.0000.00818.07
8.2.40.0040.00418.28
8.2.30.0040.00418.08
8.2.20.0000.00717.67
8.2.10.0000.00717.95
8.2.00.0070.00017.76
8.1.280.0060.00825.92
8.1.270.0040.00422.00
8.1.260.0070.00026.35
8.1.250.0080.00028.09
8.1.240.0030.00723.77
8.1.230.0110.00019.10
8.1.220.0050.00317.79
8.1.210.0040.00418.77
8.1.200.0060.00317.47
8.1.190.0080.00017.66
8.1.180.0000.00718.10
8.1.170.0030.00518.71
8.1.160.0090.00022.03
8.1.150.0040.00418.78
8.1.140.0050.00317.50
8.1.130.0030.00317.84
8.1.120.0000.00817.59
8.1.110.0020.00517.54
8.1.100.0040.00417.50
8.1.90.0000.00717.59
8.1.80.0030.00317.49
8.1.70.0000.00717.47
8.1.60.0090.00017.74
8.1.50.0070.00017.58
8.1.40.0040.00417.64
8.1.30.0040.00417.79
8.1.20.0040.00417.74
8.1.10.0030.00517.70
8.1.00.0000.00717.64
8.0.300.0050.00318.77
8.0.290.0040.00417.18
8.0.280.0030.00318.50
8.0.270.0070.00017.22
8.0.260.0040.00416.89
8.0.250.0030.00317.10
8.0.240.0040.00417.13
8.0.230.0000.00817.02
8.0.220.0070.00016.96
8.0.210.0000.00717.03
8.0.200.0000.00817.05
8.0.190.0030.00617.07
8.0.180.0030.00316.94
8.0.170.0040.00417.06
8.0.160.0050.00217.02
8.0.150.0060.00317.07
8.0.140.0040.00416.88
8.0.130.0040.00413.42
8.0.120.0000.00817.00
8.0.110.0000.00717.00
8.0.100.0080.00017.09
8.0.90.0030.00516.81
8.0.80.0100.01317.09
8.0.70.0000.00816.88
8.0.60.0000.00716.93
8.0.50.0040.00416.86
8.0.30.0190.00217.19
8.0.20.0090.01117.40
8.0.10.0030.00516.98
8.0.00.0080.00916.88
7.4.330.0050.00015.03
7.4.320.0030.00316.65
7.4.300.0000.00716.63
7.4.290.0000.00716.79
7.4.280.0040.00416.68
7.4.270.0090.00016.63
7.4.260.0030.00316.71
7.4.250.0060.00316.56
7.4.240.0000.00716.68
7.4.230.0040.00416.54
7.4.220.0140.00316.86
7.4.210.0080.00716.73
7.4.200.0070.00016.82
7.4.190.0030.00316.60
7.4.160.0110.00716.55
7.4.150.0040.01317.40
7.4.140.0130.00517.86
7.4.130.0260.00716.75
7.4.120.0040.01316.62
7.4.110.0100.00616.61
7.4.100.0150.00616.66
7.4.90.0160.00616.47
7.4.80.0070.01019.39
7.4.70.0060.01016.64
7.4.60.0070.01616.61
7.4.50.0040.00416.73
7.4.40.0100.00622.77
7.4.30.0080.00816.81
7.4.00.0050.01115.01
7.3.330.0000.00513.34
7.3.320.0070.00013.24
7.3.310.0000.00816.40
7.3.300.0000.00716.43
7.3.290.0090.00616.38
7.3.280.0100.00716.43
7.3.270.0130.00317.40
7.3.260.0130.00316.47
7.3.250.0160.00516.76
7.3.240.0110.01016.37
7.3.230.0060.01216.71
7.3.210.0090.00916.41
7.3.200.0070.01019.39
7.3.190.0090.00916.38
7.3.180.0090.00616.77
7.3.170.0100.01016.54
7.3.160.0040.01216.38
7.3.120.0050.00814.82
7.3.110.0040.01514.75
7.3.100.0040.01115.19
7.3.90.0080.00414.68
7.3.80.0040.00815.31
7.3.70.0040.00714.89
7.3.60.0070.01014.84
7.3.50.0070.00714.77
7.3.40.0070.00714.99
7.3.30.0100.00714.80
7.3.20.0070.01116.86
7.3.10.0070.00716.93
7.3.00.0070.01016.63
7.2.330.0090.00916.89
7.2.320.0060.01216.74
7.2.310.0060.01617.00
7.2.300.0090.00916.50
7.2.290.0130.00316.73
7.2.250.0030.01415.20
7.2.240.0130.00715.17
7.2.230.0080.00315.03
7.2.220.0040.01115.30
7.2.210.0070.01014.95
7.2.200.0000.01515.21
7.2.190.0060.01215.08
7.2.180.0060.00614.81
7.2.170.0030.00615.14
7.2.00.0070.00719.79
7.1.330.0030.00915.98
7.1.320.0080.00416.13
7.1.310.0000.01215.73
7.1.300.0060.00616.04
7.1.290.0110.00415.91
7.1.280.0060.00315.88
7.1.270.0030.00715.86
7.1.260.0040.00715.84
7.1.70.0000.01317.34
7.1.60.0070.01417.45
7.1.50.0070.01716.80
7.1.00.0030.07722.49
7.0.200.0030.01516.79
7.0.140.0000.07321.92
7.0.60.0100.08020.01
7.0.50.0030.05017.82
7.0.40.0130.05720.32
7.0.30.0330.07020.14
7.0.20.0270.07320.02
7.0.10.0100.07720.11
7.0.00.0230.04320.02
5.6.280.0030.07321.04
5.6.210.0070.07020.71
5.6.200.0070.08018.19
5.6.190.0130.03320.33
5.6.180.0400.07320.21
5.6.170.0200.04320.38
5.6.160.0070.08720.42
5.6.150.0030.04718.22
5.6.140.0170.06718.13
5.6.130.0130.07318.16
5.6.120.0000.04721.01
5.6.110.0030.04021.07
5.6.100.0100.04021.12
5.6.90.0100.06321.07
5.6.80.0100.05320.53
5.6.70.0130.06320.39
5.5.350.0030.08320.29
5.5.340.0070.04017.94
5.5.330.0070.08320.38
5.5.320.0200.03720.20
5.5.310.0200.05320.34
5.5.300.0070.07717.92
5.5.290.0070.07318.02
5.5.280.0070.08320.63
5.5.270.0100.07320.76
5.5.260.0100.07720.88
5.5.250.0170.05320.65
5.5.240.0070.05720.23
5.4.450.0730.06019.50
5.4.440.0530.06719.61
5.4.430.0000.06319.25
5.4.420.0200.05319.30
5.4.410.0030.06319.19
5.4.400.0730.00018.77
5.4.390.0830.00018.59
5.4.380.0070.07018.46
5.4.370.0200.04718.71
5.4.360.0170.04718.50
5.4.350.0200.05718.61
5.4.340.0370.04718.53
5.4.320.0110.03312.45
5.4.310.0080.04012.45
5.4.300.0080.03412.45
5.4.290.0070.03712.45
5.4.280.0100.03712.34
5.4.270.0070.03812.35
5.4.260.0130.04719.02
5.4.250.0100.05318.70
5.4.240.0070.08018.88
5.4.230.0170.06018.99
5.4.220.0130.05318.72
5.4.210.0000.06018.75
5.4.200.0130.06018.89
5.4.190.0200.04318.71
5.4.180.0030.08318.60
5.4.170.0170.05318.88
5.4.160.0100.05318.74
5.4.150.0100.05718.63
5.4.140.0030.05716.53
5.4.130.0000.06016.28
5.4.120.0130.06716.41
5.4.110.0100.06716.44
5.4.100.0070.05016.39
5.4.90.0170.03716.34
5.4.80.0130.04716.27
5.4.70.0230.03716.41
5.4.60.0170.06016.26
5.4.50.0070.05016.40
5.4.40.0130.06316.50
5.4.30.0070.06316.39
5.4.20.0070.05016.22
5.4.10.0130.06316.43
5.4.00.0130.06315.73
5.3.290.0060.03812.80
5.3.280.0070.07314.59
5.3.270.0100.07014.65
5.3.260.0100.07714.60
5.3.250.0070.05314.52
5.3.240.0030.05714.62
5.3.230.0000.07314.64
5.3.220.0030.05314.72
5.3.210.0030.07714.57
5.3.200.0100.05314.57
5.3.190.0030.07714.41
5.3.180.0070.05314.57
5.3.170.0100.06714.44
5.3.160.0130.05014.56
5.3.150.0130.05714.66
5.3.140.0070.07314.47
5.3.130.0130.04714.64
5.3.120.0070.05314.42
5.3.110.0100.04714.59
5.3.100.0000.06014.02
5.3.90.0100.05013.87
5.3.80.0130.04714.11
5.3.70.0030.07314.16
5.3.60.0070.05013.84
5.3.50.0100.05013.71
5.3.40.0170.04014.10
5.3.30.0100.07013.76
5.3.20.0100.04713.61
5.3.10.0170.05713.80
5.3.00.0070.05313.49
5.2.170.0070.04711.03
5.2.160.0100.03711.07
5.2.150.0100.04011.13
5.2.140.0030.04311.24
5.2.130.0070.05711.19
5.2.120.0030.06011.19
5.2.110.0070.03711.10
5.2.100.0070.03711.20
5.2.90.0030.04310.93
5.2.80.0070.04011.24
5.2.70.0130.04010.92
5.2.60.0030.04710.98
5.2.50.0100.05010.92
5.2.40.0130.04310.91
5.2.30.0030.04710.89
5.2.20.0070.04010.88
5.2.10.0000.04311.02
5.2.00.0030.04010.64
5.1.60.0100.0379.92
5.1.50.0030.03710.08
5.1.40.0030.05310.03
5.1.30.0100.03310.40
5.1.20.0030.05310.41
5.1.10.0070.0409.95
5.1.00.0070.0379.84
5.0.50.0000.0338.44
5.0.40.0000.0308.31
5.0.30.0100.0338.16
5.0.20.0100.0238.38
5.0.10.0070.0378.16
5.0.00.0070.0438.39
4.4.90.0070.0177.44
4.4.80.0100.0137.44
4.4.70.0030.0307.44
4.4.60.0000.0237.44
4.4.50.0000.0237.44
4.4.40.0070.0437.44
4.4.30.0000.0237.44
4.4.20.0000.0307.44
4.4.10.0070.0237.44
4.4.00.0070.0337.44
4.3.110.0070.0237.44
4.3.100.0000.0237.44
4.3.90.0000.0237.44
4.3.80.0000.0337.44
4.3.70.0000.0237.44
4.3.60.0000.0237.44
4.3.50.0000.0337.44
4.3.40.0000.0337.44
4.3.30.0030.0307.44
4.3.20.0030.0307.44
4.3.10.0030.0277.44
4.3.00.0100.0137.07

preferences:
40.79 ms | 401 KiB | 5 Q