3v4l.org

run code in 300+ PHP versions simultaneously
<?php preg_match_all( '/\[([\w]*?)\:([\w\W\s]*?)\]/' , '[email:optin|<u>Optin</u>]' , $matches); echo stristr($matches[1][0], 'email');

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)
8.3.40.0140.00018.92
8.3.30.0040.01119.23
8.3.20.0070.00020.39
8.3.10.0000.00823.62
8.3.00.0000.00820.92
8.2.170.0070.00722.96
8.2.160.0130.00320.53
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0050.00326.16
8.2.120.0000.00820.85
8.2.110.0030.00622.38
8.2.100.0030.00918.16
8.2.90.0040.00419.17
8.2.80.0060.00317.97
8.2.70.0080.00317.75
8.2.60.0070.00417.91
8.2.50.0100.00018.07
8.2.40.0080.00018.07
8.2.30.0090.00018.18
8.2.20.0030.00617.82
8.2.10.0050.00318.04
8.2.00.0080.00017.81
8.1.270.0040.00423.89
8.1.260.0070.00026.35
8.1.250.0050.00328.09
8.1.240.0040.00424.00
8.1.230.0000.01118.96
8.1.220.0030.00517.74
8.1.210.0060.00318.77
8.1.200.0030.00617.23
8.1.190.0050.00517.23
8.1.180.0040.00418.10
8.1.170.0080.00018.63
8.1.160.0070.00021.88
8.1.150.0040.00418.57
8.1.140.0060.00317.46
8.1.130.0000.00717.71
8.1.120.0040.00417.49
8.1.110.0040.00417.50
8.1.100.0040.00417.37
8.1.90.0000.00817.52
8.1.80.0040.00417.51
8.1.70.0070.00017.44
8.1.60.0040.00417.54
8.1.50.0030.00617.57
8.1.40.0040.00417.52
8.1.30.0090.00017.68
8.1.20.0070.00317.58
8.1.10.0050.00217.66
8.1.00.0040.00417.53
8.0.300.0050.00318.77
8.0.290.0070.00016.60
8.0.280.0060.00018.39
8.0.270.0030.00317.11
8.0.260.0080.00017.19
8.0.250.0030.00317.07
8.0.240.0040.00416.93
8.0.230.0040.00316.99
8.0.220.0000.00716.95
8.0.210.0000.00716.73
8.0.200.0000.00617.00
8.0.190.0000.00716.84
8.0.180.0050.00216.98
8.0.170.0030.00616.95
8.0.160.0040.00416.79
8.0.150.0000.00716.72
8.0.140.0030.00416.89
8.0.130.0030.00313.33
8.0.120.0000.00816.98
8.0.110.0070.00016.91
8.0.100.0030.00316.77
8.0.90.0040.00416.94
8.0.80.0070.01016.91
8.0.70.0050.00216.70
8.0.60.0040.00416.76
8.0.50.0000.00816.71
8.0.30.0150.00417.19
8.0.20.0090.00917.40
8.0.10.0070.00016.82
8.0.00.0070.01016.67
7.4.330.0050.00015.00
7.4.320.0000.00616.66
7.4.300.0060.00016.58
7.4.290.0040.00416.63
7.4.280.0000.00816.62
7.4.270.0020.00516.70
7.4.260.0060.00316.49
7.4.250.0030.00516.54
7.4.240.0040.00316.68
7.4.230.0030.00316.52
7.4.220.0130.01316.64
7.4.210.0070.00716.55
7.4.200.0000.00816.78
7.4.160.0030.01216.68
7.4.150.0100.01017.40
7.4.140.0120.00617.86
7.4.130.0120.00816.64
7.4.120.0090.01116.68
7.4.110.0070.01016.38
7.4.100.0140.00316.49
7.4.90.0030.01316.54
7.4.80.0120.01419.39
7.4.70.0100.00716.42
7.4.60.0120.00916.60
7.4.50.0030.00616.16
7.4.40.0160.00616.53
7.4.30.0090.00916.64
7.4.10.0090.00915.41
7.4.00.0070.01215.13
7.3.330.0000.00513.19
7.3.320.0030.00313.26
7.3.310.0030.00316.19
7.3.300.0070.00016.25
7.3.290.0070.00716.40
7.3.280.0080.01016.46
7.3.270.0160.00817.40
7.3.260.0100.00716.39
7.3.250.0100.00716.66
7.3.240.0100.00916.53
7.3.230.0030.01316.74
7.3.210.0060.01616.59
7.3.200.0060.01619.39
7.3.190.0140.00316.62
7.3.180.0110.00416.41
7.3.170.0140.00316.48
7.3.160.0150.00016.45
7.3.130.0100.00315.16
7.3.120.0070.01014.77
7.3.110.0040.01514.77
7.3.100.0130.00014.78
7.3.90.0000.00915.01
7.3.80.0090.00015.26
7.3.70.0070.00715.16
7.3.60.0070.01014.77
7.3.50.0070.01014.90
7.3.40.0070.01014.77
7.3.30.0000.01414.85
7.3.20.0100.00016.87
7.3.10.0070.00516.73
7.3.00.0060.00716.70
7.2.330.0030.01416.68
7.2.320.0060.00916.75
7.2.310.0100.00616.67
7.2.300.0100.00716.63
7.2.290.0100.00716.62
7.2.260.0130.00715.09
7.2.250.0120.00615.12
7.2.240.0100.00315.36
7.2.230.0090.00315.20
7.2.220.0070.01315.20
7.2.210.0060.00915.14
7.2.200.0030.01014.95
7.2.190.0030.01015.11
7.2.180.0060.00315.19
7.2.170.0060.01215.15
7.2.160.0120.00615.14
7.2.150.0040.01116.98
7.2.140.0040.00916.75
7.2.130.0040.00917.08
7.2.120.0060.00617.00
7.2.110.0030.00917.09
7.2.100.0080.00417.04
7.2.90.0130.00317.03
7.2.80.0050.00816.76
7.2.70.0080.00617.08
7.2.60.0070.00616.93
7.2.50.0050.00917.06
7.2.40.0090.00317.10
7.2.30.0050.00817.06
7.2.20.0050.00817.09
7.2.10.0070.00516.78
7.2.00.0080.00816.81
7.1.330.0040.01115.95
7.1.320.0070.01016.13
7.1.310.0000.01815.80
7.1.300.0070.00715.79
7.1.290.0000.01515.78
7.1.280.0070.01015.94
7.1.270.0000.00816.04
7.1.260.0050.00516.07
7.1.250.0050.00716.02
7.1.240.0070.00315.79
7.1.230.0070.00715.82
7.1.220.0030.00615.91
7.1.210.0100.00715.92
7.1.200.0060.00515.74
7.1.190.0090.00615.78
7.1.180.0030.00715.95
7.1.170.0040.01115.86
7.1.160.0040.00415.66
7.1.150.0070.00715.71
7.1.140.0060.00915.92
7.1.130.0000.01315.88
7.1.120.0000.00815.93
7.1.110.0040.00715.72
7.1.100.0070.00717.01
7.1.90.0000.01615.84
7.1.80.0100.00316.06
7.1.70.0000.01316.51
7.1.60.0100.00817.81
7.1.50.0150.01025.34
7.1.40.0030.00916.01
7.1.30.0160.00016.00
7.1.20.0000.01315.64
7.1.10.0040.01116.00
7.1.00.0030.04319.03
7.0.330.0030.01215.67
7.0.320.0030.01015.46
7.0.310.0110.00015.42
7.0.300.0070.00715.62
7.0.290.0000.01215.59
7.0.280.0000.01215.73
7.0.270.0030.00915.36
7.0.260.0080.00415.28
7.0.250.0080.00415.41
7.0.240.0040.01115.69
7.0.230.0100.00615.68
7.0.220.0030.01015.57
7.0.210.0060.00615.59
7.0.200.0040.00616.15
7.0.190.0100.00315.53
7.0.180.0040.00415.67
7.0.170.0000.01715.66
7.0.160.0060.00615.54
7.0.150.0030.00915.52
7.0.140.0070.03818.82
7.0.130.0040.00715.79
7.0.120.0030.01015.53
7.0.110.0030.03717.85
7.0.100.0050.04517.71
7.0.90.0130.03817.71
7.0.80.0070.02417.56
7.0.70.0080.02117.59
7.0.60.0070.02517.68
7.0.50.0120.01817.97
7.0.40.0020.03516.93
7.0.30.0080.02016.92
7.0.20.0060.02116.92
7.0.10.0090.02816.91
7.0.00.0080.02216.80
5.6.400.0000.01014.59
5.6.390.0090.00914.23
5.6.380.0070.00714.21
5.6.370.0040.01114.27
5.6.360.0060.00814.53
5.6.350.0040.00414.71
5.6.340.0040.01114.69
5.6.330.0030.01314.14
5.6.320.0040.00414.34
5.6.310.0000.01314.50
5.6.300.0000.01014.53
5.6.290.0050.00313.89
5.6.280.0030.03517.73
5.6.270.0030.00714.62
5.6.260.0080.04317.31
5.6.250.0060.03417.53
5.6.240.0070.04317.50
5.6.230.0090.02517.54
5.6.220.0080.02017.46
5.6.210.0080.02317.50
5.6.200.0030.03017.75
5.6.190.0080.02017.77
5.6.180.0050.02317.79
5.6.170.0060.04517.71
5.6.160.0100.03517.70
5.6.150.0030.03317.75
5.6.140.0100.03017.70
5.6.130.0060.02517.58
5.6.120.0040.02517.93
5.6.110.0060.02317.81
5.6.100.0020.02817.78
5.6.90.0060.02217.77
5.6.80.0080.02117.26
5.6.70.0050.02517.36
5.6.60.0070.02417.46
5.6.50.0050.02317.22
5.6.40.0030.02517.39
5.6.30.0040.02417.20
5.6.20.0070.02217.54
5.6.10.0030.02817.38
5.6.00.0050.02317.28
5.5.380.0070.03017.42
5.5.370.0010.05017.58
5.5.360.0060.03017.27
5.5.350.0030.03217.45
5.5.340.0050.03717.63
5.5.330.0070.02317.51
5.5.320.0030.02217.46
5.5.310.0020.02617.37
5.5.300.0080.02017.65
5.5.290.0050.04417.49
5.5.280.0040.03517.54
5.5.270.0050.02317.65
5.5.260.0030.02517.77
5.5.250.0060.02717.47
5.5.240.0030.02517.08
5.5.230.0040.02317.31
5.5.220.0050.02317.36
5.5.210.0030.02517.23
5.5.200.0090.02317.34
5.5.190.0020.02717.07
5.5.180.0060.02317.09
5.5.170.0030.00914.34
5.5.160.0030.02117.14
5.5.150.0100.03217.25
5.5.140.0050.02517.32
5.5.130.0030.02317.24
5.5.120.0130.03817.13
5.5.110.0050.04617.17
5.5.100.0050.04316.98
5.5.90.0080.04217.34
5.5.80.0080.04217.26
5.5.70.0070.04517.17
5.5.60.0070.04016.97
5.5.50.0030.04916.99
5.5.40.0030.04417.07
5.5.30.0050.04117.17
5.5.20.0040.04417.14
5.5.10.0100.03917.24
5.5.00.0070.04417.12
5.4.450.0090.02016.15
5.4.440.0050.03816.14
5.4.430.0000.02716.04
5.4.420.0070.02216.11
5.4.410.0080.02815.96
5.4.400.0020.02415.98
5.4.390.0020.02415.88
5.4.380.0040.02215.89
5.4.370.0040.02915.96
5.4.360.0030.02215.98
5.4.350.0030.02515.95
5.4.340.0040.03115.98
5.4.330.0060.00612.79
5.4.320.0020.02215.98
5.4.310.0070.02016.02
5.4.300.0030.03115.89
5.4.290.0020.02315.95
5.4.280.0070.01715.93
5.4.270.0020.04615.95
5.4.260.0100.03216.02
5.4.250.0050.04315.87
5.4.240.0030.04315.95
5.4.230.0020.03015.89
5.4.220.0090.02815.98
5.4.210.0080.03916.03
5.4.200.0080.04115.95
5.4.190.0050.03915.95
5.4.180.0070.04015.88
5.4.170.0030.03315.93
5.4.160.0050.04115.85
5.4.150.0020.03515.90
5.4.140.0070.03814.68
5.4.130.0030.04614.66
5.4.120.0080.03114.50
5.4.110.0060.03614.62
5.4.100.0020.03214.54
5.4.90.0080.02114.49
5.4.80.0030.03714.63
5.4.70.0070.03814.57
5.4.60.0030.04514.53
5.4.50.0100.03814.58
5.4.40.0110.03614.50
5.4.30.0030.03614.64
5.4.20.0050.03914.56
5.4.10.0100.02214.58
5.4.00.0060.04014.35
5.3.290.0000.02613.77
5.3.280.0050.03513.73
5.3.270.0050.04013.65
5.3.260.0100.03313.72
5.3.250.0070.03813.66
5.3.240.0030.03713.67
5.3.230.0020.04613.63
5.3.220.0030.04113.63
5.3.210.0050.04313.67
5.3.200.0090.03413.62
5.3.190.0020.03513.63
5.3.180.0020.02413.64
5.3.170.0100.03613.60
5.3.160.0140.03513.71
5.3.150.0070.04013.62
5.3.140.0060.02413.62
5.3.130.0100.03713.58
5.3.120.0030.04313.60
5.3.110.0060.04113.70
5.3.100.0030.03913.33
5.3.90.0050.03613.35
5.3.80.0020.04313.35
5.3.70.0050.03613.42
5.3.60.0050.03813.33
5.3.50.0100.03713.34
5.3.40.0060.03813.29
5.3.30.0090.03513.29
5.3.20.0040.03813.25
5.3.10.0070.03113.15
5.3.00.0030.03913.18
5.2.170.0100.06011.87
5.2.160.0130.04711.87
5.2.150.0030.06011.87
5.2.140.0030.05711.87
5.2.130.0070.05711.87
5.2.120.0130.05011.87
5.2.110.0070.06011.87
5.2.100.0100.05011.87
5.2.90.0100.05711.87
5.2.80.0030.06311.87
5.2.70.0070.06311.87
5.2.60.0100.05711.87
5.2.50.0000.06711.87
5.2.40.0100.04711.87
5.2.30.0000.05711.87
5.2.20.0100.05311.87
5.2.10.0030.06011.87
5.2.00.0100.05311.87
5.1.60.0030.05311.87
5.1.50.0070.05311.87
5.1.40.0030.05011.87
5.1.30.0030.05711.87
5.1.20.0000.06011.87
5.1.10.0070.05711.87
5.1.00.0030.05311.87
5.0.50.0000.04711.87
5.0.40.0030.04311.87
5.0.30.0070.06311.87
5.0.20.0070.04011.87
5.0.10.0000.04711.87
5.0.00.0070.05711.87
4.4.90.0030.03011.87
4.4.80.0030.03011.87
4.4.70.0000.02011.87
4.4.60.0070.03011.87
4.4.50.0030.03311.87
4.4.40.0070.04711.87
4.4.30.0030.01711.87
4.4.20.0000.03711.87
4.4.10.0100.03011.87
4.4.00.0070.05311.87
4.3.110.0000.03711.87
4.3.100.0030.03011.87
4.3.90.0070.03311.87
4.3.80.0030.05011.87
4.3.70.0000.02011.87
4.3.60.0030.03311.87
4.3.50.0030.03711.87
4.3.40.0000.04011.87
4.3.30.0000.03011.87
4.3.20.0000.02311.87
4.3.10.0000.03711.87
4.3.00.0000.03011.87

preferences:
41.39 ms | 400 KiB | 5 Q