3v4l.org

run code in 300+ PHP versions simultaneously
<?php $subject = "dbutt@westminstertoyota.com"; $pattern = '/^[^@]+@[^@]*toyota[^@]*\.[^@]+/'; preg_match($pattern, $subject, $matches); print_r($matches);

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)
8.3.60.0090.01218.52
8.3.50.0130.00722.17
8.3.40.0120.00318.76
8.3.30.0110.00418.93
8.3.20.0040.00420.36
8.3.10.0000.00822.14
8.3.00.0070.00022.44
8.2.180.0100.01016.63
8.2.170.0070.00722.96
8.2.160.0030.01020.88
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0050.00319.48
8.2.110.0060.00322.31
8.2.100.0040.00819.63
8.2.90.0040.00419.05
8.2.80.0000.00917.97
8.2.70.0040.00417.38
8.2.60.0000.00918.04
8.2.50.0000.00818.07
8.2.40.0030.00518.09
8.2.30.0090.00018.00
8.2.20.0050.00217.66
8.2.10.0040.00417.76
8.2.00.0040.00417.72
8.1.280.0140.00725.92
8.1.270.0030.00522.10
8.1.260.0080.00026.35
8.1.250.0080.00028.09
8.1.240.0040.00423.96
8.1.230.0070.00419.09
8.1.220.0040.00417.74
8.1.210.0000.00918.77
8.1.200.0060.00317.23
8.1.190.0000.00817.43
8.1.180.0050.00318.10
8.1.170.0040.00418.59
8.1.160.0000.00721.92
8.1.150.0040.00418.59
8.1.140.0040.00417.46
8.1.130.0070.00017.75
8.1.120.0040.00717.58
8.1.110.0000.00817.45
8.1.100.0070.00017.50
8.1.90.0040.00317.55
8.1.80.0070.00017.52
8.1.70.0000.00717.51
8.1.60.0030.00517.65
8.1.50.0060.00317.64
8.1.40.0040.00417.50
8.1.30.0060.00317.71
8.1.20.0000.00917.73
8.1.10.0000.00717.66
8.1.00.0050.00317.60
8.0.300.0030.00318.77
8.0.290.0030.00617.16
8.0.280.0000.00718.34
8.0.270.0080.00017.12
8.0.260.0030.00316.89
8.0.250.0070.00016.99
8.0.240.0040.00416.91
8.0.230.0040.00416.91
8.0.220.0030.00316.87
8.0.210.0040.00416.93
8.0.200.0030.00316.98
8.0.190.0000.00817.12
8.0.180.0040.00417.03
8.0.170.0060.00316.98
8.0.160.0040.00416.84
8.0.150.0000.00716.80
8.0.140.0070.00017.00
8.0.130.0030.00313.35
8.0.120.0000.00716.88
8.0.110.0020.00516.95
8.0.100.0000.00716.97
8.0.90.0080.00017.03
8.0.80.0100.00616.97
8.0.70.0000.00716.94
8.0.60.0050.00216.84
8.0.50.0030.00416.96
8.0.30.0140.00817.19
8.0.20.0110.00817.40
8.0.10.0000.00717.13
8.0.00.0030.01416.75
7.4.330.0020.00215.04
7.4.320.0000.00616.76
7.4.300.0000.00616.62
7.4.290.0000.00716.65
7.4.280.0000.00716.68
7.4.270.0030.00616.77
7.4.260.0000.00716.61
7.4.250.0070.00016.71
7.4.240.0030.00516.70
7.4.230.0030.00316.84
7.4.220.0160.00316.81
7.4.210.0100.00616.69
7.4.200.0030.00316.64
7.4.190.0070.00016.78
7.4.160.0090.00616.34
7.4.150.0070.01017.40
7.4.140.0070.01117.86
7.4.130.0070.01316.66
7.4.120.0130.00516.65
7.4.110.0060.01016.42
7.4.100.0180.00616.53
7.4.90.0090.00916.48
7.4.80.0120.00619.39
7.4.70.0090.00716.40
7.4.60.0090.00916.43
7.4.50.0050.00316.32
7.4.40.0070.01022.77
7.4.30.0050.01116.51
7.4.10.0040.01514.93
7.4.00.0090.01015.07
7.3.330.0050.00013.20
7.3.320.0050.00013.11
7.3.310.0030.00316.35
7.3.300.0060.00016.24
7.3.290.0160.00416.29
7.3.280.0100.00516.32
7.3.270.0080.00817.40
7.3.260.0100.00716.38
7.3.250.0110.00816.28
7.3.240.0080.00816.29
7.3.230.0100.00716.39
7.3.210.0110.00616.57
7.3.200.0070.01119.39
7.3.190.0110.01116.54
7.3.180.0150.00616.34
7.3.170.0080.00916.64
7.3.160.0030.01716.34
7.3.130.0010.01214.89
7.3.120.0070.00814.91
7.3.110.0130.00315.09
7.3.100.0070.00714.66
7.3.90.0060.00914.49
7.3.80.0140.00314.80
7.3.70.0030.01014.57
7.3.60.0030.01014.93
7.3.50.0100.00314.91
7.3.40.0100.00014.93
7.3.30.0090.00614.73
7.3.20.0000.01616.74
7.3.10.0080.00316.70
7.3.00.0030.01016.55
7.2.330.0090.00916.57
7.2.320.0100.00616.46
7.2.310.0120.00316.63
7.2.300.0060.01216.66
7.2.290.0030.01316.62
7.2.260.0120.00415.20
7.2.250.0030.01315.02
7.2.240.0110.00715.20
7.2.230.0040.00915.23
7.2.220.0110.00315.10
7.2.210.0100.00315.25
7.2.200.0060.00615.19
7.2.190.0060.00915.07
7.2.180.0040.00715.11
7.2.170.0080.00614.83
7.2.160.0050.00515.20
7.2.150.0080.00416.74
7.2.140.0040.01116.87
7.2.130.0060.00616.81
7.2.120.0040.01116.88
7.2.110.0000.01116.77
7.2.100.0060.00917.09
7.2.90.0060.00916.91
7.2.80.0060.00616.91
7.2.70.0060.00616.95
7.2.60.0100.00516.73
7.2.50.0060.00917.07
7.2.40.0080.00816.76
7.2.30.0000.01716.69
7.2.20.0040.00816.98
7.2.10.0040.01216.96
7.2.00.0030.00818.25
7.1.330.0000.01715.88
7.1.320.0050.00516.04
7.1.310.0000.01415.77
7.1.300.0030.00916.03
7.1.290.0050.00515.87
7.1.280.0000.00816.09
7.1.270.0100.00715.85
7.1.260.0000.01116.02
7.1.250.0070.00716.00
7.1.240.0070.00315.84
7.1.230.0070.00715.93
7.1.220.0080.00315.94
7.1.210.0040.00715.85
7.1.200.0050.00615.69
7.1.190.0030.00615.85
7.1.180.0120.00015.87
7.1.170.0060.00916.02
7.1.160.0110.00415.87
7.1.150.0030.00816.04
7.1.140.0070.00315.70
7.1.130.0100.00315.93
7.1.120.0000.01715.83
7.1.110.0030.01415.83
7.1.100.0050.01016.96
7.1.90.0050.00515.95
7.1.80.0130.00315.79
7.1.70.0050.00816.46
7.1.60.0140.00717.94
7.1.50.0080.00916.43
7.1.40.0000.01315.98
7.1.30.0100.00315.71
7.1.20.0040.01115.79
7.1.10.0100.00715.74
7.1.00.0050.04219.06
7.0.330.0100.00015.57
7.0.320.0000.01115.56
7.0.310.0040.00815.50
7.0.300.0040.00415.35
7.0.290.0100.00715.13
7.0.280.0030.01315.20
7.0.270.0100.00015.49
7.0.260.0070.00715.51
7.0.250.0030.01015.62
7.0.240.0090.00615.17
7.0.230.0000.00715.77
7.0.220.0060.01015.62
7.0.210.0000.01315.50
7.0.200.0070.00516.11
7.0.190.0090.00015.38
7.0.180.0040.01215.18
7.0.170.0080.00815.76
7.0.160.0070.00715.39
7.0.150.0100.00715.50
7.0.140.0010.04118.78
7.0.130.0110.00015.42
7.0.120.0000.01715.14
7.0.110.0000.01315.31
7.0.100.0080.00015.47
7.0.90.0090.00415.57
7.0.80.0030.01015.70
7.0.70.0030.01315.16
7.0.60.0230.03717.63
7.0.50.0070.04216.83
7.0.40.0050.04516.88
7.0.30.0150.03516.90
7.0.20.0220.04016.97
7.0.10.0100.03616.84
7.0.00.0060.02516.83
5.6.400.0040.00814.47
5.6.390.0090.00614.42
5.6.380.0070.00713.89
5.6.370.0040.00814.38
5.6.360.0040.00814.30
5.6.350.0030.01413.98
5.6.340.0030.00914.34
5.6.330.0090.00014.18
5.6.320.0030.00914.54
5.6.310.0090.00914.46
5.6.300.0030.01013.95
5.6.290.0080.00314.48
5.6.280.0060.03817.67
5.6.270.0030.01414.13
5.6.260.0100.00314.14
5.6.250.0030.00714.32
5.6.240.0040.01114.31
5.6.230.0030.01014.28
5.6.220.0000.01614.11
5.6.210.0130.04117.57
5.6.200.0050.04316.17
5.6.190.0050.04717.34
5.6.180.1640.02417.22
5.6.170.0180.03017.34
5.6.160.0020.04017.33
5.6.150.0070.04016.19
5.6.140.0040.03216.17
5.6.130.0070.02616.26
5.6.120.0070.03617.52
5.6.110.0140.04017.67
5.6.100.0070.03817.58
5.6.90.0200.03517.53
5.6.80.0080.04317.30
5.6.70.0040.01114.25
5.6.60.0070.01114.07
5.6.50.0100.00614.34
5.6.40.0000.01014.27
5.6.30.0060.00914.02
5.6.20.0040.00414.40
5.6.10.0070.00713.93
5.6.00.0110.00014.02
5.5.380.0100.00314.33
5.5.370.0060.00314.07
5.5.360.0090.00614.19
5.5.350.0040.04417.27
5.5.340.0080.03016.13
5.5.330.0140.03317.18
5.5.320.0120.03817.10
5.5.310.0150.02517.25
5.5.300.0030.02316.11
5.5.290.0050.03615.94
5.5.280.0070.02817.64
5.5.270.0160.03517.55
5.5.260.0070.03717.58
5.5.250.0080.02817.40
5.5.240.0100.02717.14
5.5.230.0060.00614.18
5.5.220.0030.00514.25
5.5.210.0060.00914.42
5.5.200.0000.00914.21
5.5.190.0070.00714.18
5.5.180.0090.00614.02
5.5.170.0030.00514.07
5.5.160.0110.00013.92
5.5.150.0030.00714.17
5.5.140.0030.01013.95
5.5.130.0040.01113.96
5.5.120.0030.00914.25
5.5.110.0100.00714.09
5.5.100.0070.01014.22
5.5.90.0030.01213.93
5.5.80.0120.00314.07
5.5.70.0060.00914.19
5.5.60.0030.01014.20
5.5.50.0100.00713.93
5.5.40.0060.00614.21
5.5.30.0040.00813.70
5.5.20.0030.00913.87
5.5.10.0090.00614.33
5.5.00.0040.01114.05
5.4.450.0300.03215.21
5.4.440.0400.02715.21
5.4.430.0030.03415.12
5.4.420.0070.03115.30
5.4.410.0030.04815.21
5.4.400.0550.00214.85
5.4.390.0450.00414.83
5.4.380.0140.03214.85
5.4.370.0370.03214.63
5.4.360.0080.02814.81
5.4.350.0200.04014.78
5.4.340.0120.03015.01
5.4.330.0000.01110.97
5.4.320.0040.02811.68
5.4.310.0050.02511.67
5.4.300.0040.02111.79
5.4.290.0060.03811.57
5.4.280.0090.01711.78
5.4.270.0050.02411.78
5.4.260.0070.02814.93
5.4.250.0070.02814.86
5.4.240.0080.02715.11
5.4.230.0030.03214.89
5.4.220.0120.02414.97
5.4.210.0050.03015.08
5.4.200.0020.03014.81
5.4.190.0110.02814.91
5.4.180.0080.04014.99
5.4.170.0080.03614.90
5.4.160.0080.03014.88
5.4.150.0060.02914.82
5.4.140.0070.03613.71
5.4.130.0030.03213.71
5.4.120.0060.03013.80
5.4.110.0050.02713.77
5.4.100.0080.02613.70
5.4.90.0030.02713.76
5.4.80.0050.02813.61
5.4.70.0080.02513.76
5.4.60.0030.02713.52
5.4.50.0080.02913.63
5.4.40.0070.02713.72
5.4.30.0000.03413.74
5.4.20.0080.02313.76
5.4.10.0070.02613.68
5.4.00.0020.03713.45
5.3.290.0050.02311.72
5.3.280.0100.02212.62
5.3.270.0090.02712.44
5.3.260.0030.03112.58
5.3.250.0050.04112.61
5.3.240.0050.02712.51
5.3.230.0050.03612.42
5.3.220.0100.03312.58
5.3.210.0020.03512.41
5.3.200.0060.02812.56
5.3.190.0070.03712.61
5.3.180.0070.02512.63
5.3.170.0080.02812.46
5.3.160.0030.03012.67
5.3.150.0050.02812.68
5.3.140.0080.03012.66
5.3.130.0080.02512.58
5.3.120.0030.03512.37
5.3.110.0050.02812.62
5.3.100.0050.02812.32
5.3.90.0080.03612.37
5.3.80.0060.03612.21
5.3.70.0070.03512.23
5.3.60.0050.03712.23
5.3.50.0070.02712.22
5.3.40.0080.02512.15
5.3.30.0110.03312.19
5.3.20.0040.03012.14
5.3.10.0110.02811.97
5.3.00.0080.03811.95
5.2.170.0000.04711.13
5.2.160.0100.03710.96
5.2.150.0030.04311.22
5.2.140.0030.04711.13
5.2.130.0000.04711.31
5.2.120.0070.05311.08
5.2.110.0100.05011.08
5.2.100.0070.03710.91
5.2.90.0100.03711.16
5.2.80.0030.04311.17
5.2.70.0030.04711.16
5.2.60.0030.06010.88
5.2.50.0070.04311.00
5.2.40.0070.04011.06
5.2.30.0030.06010.92
5.2.20.0070.03710.79
5.2.10.0030.04310.93
5.2.00.0070.04010.79
5.1.60.0070.0309.88
5.1.50.0030.0339.76
5.1.40.0030.0339.88
5.1.30.0000.04010.33
5.1.20.0070.04010.33
5.1.10.0000.04010.10
5.1.00.0030.0379.83
5.0.50.0030.0408.73
5.0.40.0000.0308.42
5.0.30.0030.0438.13
5.0.20.0070.0238.34
5.0.10.0030.0278.11
5.0.00.0070.0408.06
4.4.90.0030.0237.41
4.4.80.0070.0237.41
4.4.70.0000.0337.41
4.4.60.0030.0207.41
4.4.50.0000.0337.41
4.4.40.0070.0307.41
4.4.30.0070.0277.41
4.4.20.0030.0237.41
4.4.10.0000.0237.41
4.4.00.0030.0307.41
4.3.110.0030.0207.41
4.3.100.0070.0277.41
4.3.90.0000.0237.41
4.3.80.0030.0337.41
4.3.70.0000.0277.41
4.3.60.0000.0237.41
4.3.50.0070.0237.41
4.3.40.0070.0377.41
4.3.30.0030.0207.41
4.3.20.0030.0207.41
4.3.10.0000.0307.41
4.3.00.0170.0307.07

preferences:
35.37 ms | 401 KiB | 5 Q