3v4l.org

run code in 300+ PHP versions simultaneously
<?php #http://tools.ietf.org/html/rfc4648#section-5 var_dump(preg_match("/^([a-zA-Z0-9.\-_~!$&'()*+,;=:@]+)$/", 'abcddd', $m)); var_dump($m);

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)
8.3.60.0130.00318.30
8.3.50.0140.00521.02
8.3.40.0150.00018.80
8.3.30.0070.00720.39
8.3.20.0060.00320.25
8.3.10.0040.00420.83
8.3.00.0040.00422.39
8.2.180.0120.00316.63
8.2.170.0140.00022.96
8.2.160.0100.00322.38
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0070.00026.16
8.2.120.0020.00520.91
8.2.110.0050.00520.47
8.2.100.0090.00317.59
8.2.90.0000.00817.72
8.2.80.0060.00317.97
8.2.70.0000.00817.50
8.2.60.0000.00817.68
8.2.50.0040.00418.07
8.2.40.0080.00317.96
8.2.30.0060.00319.45
8.2.20.0040.00417.68
8.2.10.0040.00417.58
8.2.00.0030.00617.61
8.1.280.0140.00325.92
8.1.270.0080.00023.99
8.1.260.0000.00726.35
8.1.250.0090.00028.09
8.1.240.0090.00022.14
8.1.230.0060.00620.82
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0000.00917.35
8.1.190.0000.00817.10
8.1.180.0080.00018.10
8.1.170.0080.00018.71
8.1.160.0060.00318.69
8.1.150.0040.00418.79
8.1.140.0000.00717.46
8.1.130.0000.00817.82
8.1.120.0040.00417.34
8.1.110.0000.00717.48
8.1.100.0050.00317.48
8.1.90.0030.00317.48
8.1.80.0030.00517.46
8.1.70.0070.00017.46
8.1.60.0000.00817.49
8.1.50.0050.00317.52
8.1.40.0080.00017.51
8.1.30.0040.00417.64
8.1.20.0060.00317.68
8.1.10.0030.00517.57
8.1.00.0080.00017.59
8.0.300.0030.00519.66
8.0.290.0060.00316.75
8.0.280.0030.00318.24
8.0.270.0030.00317.11
8.0.260.0070.00016.74
8.0.250.0040.00417.02
8.0.240.0040.00416.86
8.0.230.0040.00416.97
8.0.220.0070.00016.82
8.0.210.0040.00416.79
8.0.200.0000.00716.95
8.0.190.0030.00517.01
8.0.180.0040.00416.97
8.0.170.0030.00516.82
8.0.160.0030.00316.89
8.0.150.0000.00716.82
8.0.140.0070.00216.91
8.0.130.0050.00013.36
8.0.120.0070.00016.90
8.0.110.0040.00416.80
8.0.100.0040.00316.89
8.0.90.0000.00716.73
8.0.80.0040.01116.97
8.0.70.0000.00716.80
8.0.60.0040.00316.94
8.0.50.0050.00216.87
8.0.30.0070.01217.05
8.0.20.0100.00917.40
8.0.10.0040.00416.91
8.0.00.0090.01116.84
7.4.330.0020.00216.82
7.4.320.0070.00016.65
7.4.300.0030.00316.58
7.4.290.0030.00316.65
7.4.280.0040.00416.58
7.4.270.0000.00716.65
7.4.260.0000.00613.25
7.4.250.0040.00416.57
7.4.240.0020.00616.58
7.4.230.0050.00216.75
7.4.220.0060.01316.71
7.4.210.0080.00616.71
7.4.200.0030.00316.67
7.4.190.0000.00716.83
7.4.160.0080.01216.50
7.4.150.0140.00717.40
7.4.140.0100.00817.86
7.4.130.0150.00316.48
7.4.120.0090.00916.53
7.4.110.0090.01616.53
7.4.100.0130.01316.83
7.4.90.0120.00816.45
7.4.80.0110.00719.39
7.4.70.0090.00916.68
7.4.60.0130.00616.32
7.4.50.0030.00616.50
7.4.40.0000.01122.77
7.4.30.0120.00916.47
7.4.00.0100.00714.98
7.3.330.0000.00513.20
7.3.320.0060.00013.00
7.3.310.0000.00716.29
7.3.300.0000.00716.09
7.3.290.0130.00616.28
7.3.280.0070.00916.26
7.3.270.0070.01117.40
7.3.260.0200.00418.24
7.3.250.0140.00616.38
7.3.240.0100.01316.31
7.3.230.0050.01116.62
7.3.210.0090.00916.49
7.3.200.0130.00919.39
7.3.190.0170.00016.58
7.3.180.0120.00416.23
7.3.170.0090.00616.64
7.3.160.0030.01416.34
7.3.120.0130.00315.10
7.3.00.0000.01216.41
7.2.330.0150.00316.66
7.2.320.0070.01316.68
7.2.310.0110.01116.70
7.2.300.0170.00316.63
7.2.290.0080.01216.49
7.2.130.0040.00816.95
7.2.120.0100.00716.84
7.2.110.0030.00916.80
7.2.100.0120.00016.70
7.2.90.0000.01016.91
7.2.80.0030.01316.82
7.2.70.0030.00716.54
7.2.60.0040.01116.89
7.2.50.0070.00716.95
7.2.40.0040.01416.68
7.2.30.0040.01116.72
7.2.20.0100.00016.75
7.2.10.0030.00716.80
7.2.00.0050.00918.10
7.1.250.0040.01116.11
7.1.240.0000.01215.90
7.1.230.0040.00815.69
7.1.220.0040.00815.70
7.1.210.0090.00615.77
7.1.200.0030.01015.95
7.1.190.0140.00015.68
7.1.180.0000.01316.02
7.1.170.0030.00715.97
7.1.160.0070.00715.68
7.1.150.0060.00616.05
7.1.140.0030.00815.70
7.1.130.0000.01015.95
7.1.120.0040.00715.87
7.1.110.0070.00315.97
7.1.100.0060.00517.07
7.1.90.0030.00515.72
7.1.80.0000.00915.66
7.1.70.0050.00616.61
7.1.60.0070.01217.60
7.1.50.0060.01216.40
7.1.40.0060.00615.88
7.1.30.0060.00615.97
7.1.20.0120.00015.61
7.1.10.0030.00715.98
7.1.00.0030.03719.19
7.0.330.0070.00315.30
7.0.320.0080.00415.46
7.0.310.0000.01415.67
7.0.300.0070.00715.35
7.0.290.0110.00315.43
7.0.280.0090.00015.61
7.0.270.0000.01015.62
7.0.260.0000.00715.64
7.0.250.0000.00915.60
7.0.240.0060.00615.18
7.0.230.0040.00815.55
7.0.220.0100.00015.73
7.0.210.0070.00315.47
7.0.200.0090.00216.05
7.0.190.0120.00015.71
7.0.180.0060.00615.47
7.0.170.0060.00315.58
7.0.160.0070.00715.49
7.0.150.0000.01115.71
7.0.140.0020.04318.83
7.0.130.0040.00815.24
7.0.120.0030.00615.61
7.0.110.0000.01315.67
7.0.100.0080.02717.82
7.0.90.0070.02517.83
7.0.80.0030.02317.81
7.0.70.0060.02317.66
7.0.60.0050.02317.85
7.0.50.0100.02218.10
7.0.40.0110.02016.82
7.0.30.0050.02816.91
7.0.20.0040.02616.86
7.0.10.0050.02116.88
7.0.00.0070.02016.91
5.6.380.0060.00614.28
5.6.370.0090.00014.43
5.6.360.0000.01614.34
5.6.350.0060.00613.84
5.6.340.0040.00413.98
5.6.330.0080.00314.11
5.6.320.0040.00413.86
5.6.310.0000.01214.30
5.6.300.0040.00814.09
5.6.290.0080.00614.40
5.6.280.0050.03917.64
5.6.270.0000.01614.34
5.6.260.0030.01413.97
5.6.250.0030.03217.35
5.6.240.0060.02517.26
5.6.230.0070.02717.33
5.6.220.0020.02817.30
5.6.210.0100.04017.45
5.6.200.0130.02517.67
5.6.190.0050.02517.55
5.6.180.0050.03117.54
5.6.170.0040.02517.63
5.6.160.0050.03317.68
5.6.150.0020.03817.44
5.6.140.0050.02317.56
5.6.130.0050.04217.68
5.6.120.0080.03017.68
5.6.110.0070.05017.58
5.6.100.0110.04117.48
5.6.90.0120.04017.63
5.6.80.0080.03817.20
5.6.70.0140.03417.23
5.6.60.0020.04917.23
5.6.50.0100.04217.19
5.6.40.0020.04617.13
5.6.30.0050.04217.16
5.6.20.0060.03817.41
5.6.10.0080.04017.21
5.6.00.0110.03817.26
5.5.380.0010.02816.02
5.5.370.0070.01916.00
5.5.360.0050.02515.99
5.5.350.0020.02616.02
5.5.340.0020.02316.12
5.5.330.0000.02516.26
5.5.320.0050.02516.25
5.5.310.0050.02216.26
5.5.300.0030.02916.25
5.5.290.0040.02316.25
5.5.280.0030.04216.18
5.5.270.0070.03816.19
5.5.260.0050.04116.25
5.5.250.0080.04016.14
5.5.240.0080.02415.88
5.5.230.0110.02115.94
5.5.220.0020.02715.95
5.5.210.0100.03815.87
5.5.200.0090.02415.93
5.5.190.0050.03815.91
5.5.180.0080.04215.87
5.5.170.0030.00711.60
5.5.160.0120.03715.89
5.5.150.0050.04015.92
5.5.140.0060.04315.87
5.5.130.0030.03215.91
5.5.120.0100.03515.88
5.5.110.0100.03615.90
5.5.100.0080.03815.79
5.5.90.0080.03815.81
5.5.80.0020.02815.77
5.5.70.0080.03515.84
5.5.60.0080.03815.87
5.5.50.0070.03815.76
5.5.40.0030.04315.79
5.5.30.0110.03715.82
5.5.20.0050.04015.82
5.5.10.0090.04215.83
5.5.00.0100.04115.84
5.4.450.0060.03815.37
5.4.440.0070.04215.36
5.4.430.0040.02515.47
5.4.420.0020.04315.43
5.4.410.0100.03815.47
5.4.400.0090.03615.40
5.4.390.0070.03015.38
5.4.380.0070.02815.25
5.4.370.0050.03915.34
5.4.360.0040.03815.33
5.4.350.0030.04115.36
5.4.340.0030.03515.25
5.4.330.0030.00711.60
5.4.320.0040.04115.27
5.4.310.0030.02415.28
5.4.300.0050.02715.20
5.4.290.0060.04015.35
5.4.280.0020.04415.41
5.4.270.0110.03315.41
5.4.260.0040.04115.31
5.4.250.0110.03715.31
5.4.240.0100.03515.28
5.4.230.0050.04115.41
5.4.220.0060.03815.33
5.4.210.0030.03815.32
5.4.200.0030.04515.19
5.4.190.0050.04115.32
5.4.180.0070.04315.31
5.4.170.0070.03515.25
5.4.160.0120.03715.29
5.4.150.0090.03315.36
5.4.140.0100.03913.96
5.4.130.0050.03813.98
5.4.120.0050.03913.99
5.4.110.0050.03813.96
5.4.100.0040.02413.95
5.4.90.0030.03314.00
5.4.80.0030.02514.00
5.4.70.0100.03814.01
5.4.60.0070.03213.92
5.4.50.0020.02513.94
5.4.40.0050.04014.00
5.4.30.0070.02814.03
5.4.20.0050.04013.91
5.4.10.0050.02814.01
5.4.00.0030.03813.71
5.3.290.0060.02713.05
5.3.280.0080.03613.07
5.3.270.0040.04013.07
5.3.260.0050.02813.02
5.3.250.0030.03713.11
5.3.240.0070.04013.09
5.3.230.0050.03813.07
5.3.220.0040.02413.01
5.3.210.0020.02713.05
5.3.200.0070.03513.01
5.3.190.0000.04113.01
5.3.180.0030.02513.07
5.3.170.0120.03213.01
5.3.160.0070.04013.05
5.3.150.0020.04213.01
5.3.140.0070.03913.00
5.3.130.0100.03513.05
5.3.120.0030.04213.06
5.3.110.0030.04413.05
5.3.100.0090.03312.73
5.3.90.0070.03712.80
5.3.80.0100.03212.81
5.3.70.0060.04212.80
5.3.60.0030.03912.73
5.3.50.0020.03012.66
5.3.40.0120.03512.76
5.3.30.0050.03812.74
5.3.20.0030.02312.57
5.3.10.0080.02312.55
5.3.00.0020.03612.57
5.2.170.0040.02511.27
5.2.160.0080.03011.29
5.2.150.0020.02311.30
5.2.140.0030.02511.39
5.2.130.0060.03011.27
5.2.120.0030.03511.27
5.2.110.0030.03511.35
5.2.100.0060.01711.35
5.2.90.0050.03011.37
5.2.80.0050.03211.38
5.2.70.0020.02811.25
5.2.60.0080.02111.32
5.2.50.0030.02811.30
5.2.40.0070.03111.26
5.2.30.0080.01711.28
5.2.20.0070.02711.32
5.2.10.0030.03311.25
5.2.00.0060.03211.12
5.1.60.0080.01710.84
5.1.50.0020.03110.81
5.1.40.0090.02310.71
5.1.30.0050.02810.99
5.1.20.0000.02510.94
5.1.10.0020.02410.84
5.1.00.0070.02710.85
5.0.50.0020.02310.11
5.0.40.0030.02510.02
5.0.30.0020.03510.02
5.0.20.0030.02310.02
5.0.10.0040.01110.02
5.0.00.0020.03210.02
4.4.90.0030.01510.02
4.4.80.0030.01510.02
4.4.70.0050.01810.02
4.4.60.0030.02010.02
4.4.50.0040.01710.02
4.4.40.0040.02210.02
4.4.30.0110.01310.02
4.4.20.0030.01610.02
4.4.10.0020.01810.02
4.4.00.0030.02810.02
4.3.110.0000.01910.02
4.3.100.0020.01910.02
4.3.90.0020.02110.02
4.3.80.0030.02510.02
4.3.70.0030.01310.02
4.3.60.0010.02010.02
4.3.50.0030.02010.02
4.3.40.0030.02610.02
4.3.30.0040.01710.02
4.3.20.0020.02010.02
4.3.10.0020.01810.02
4.3.00.0050.01810.02

preferences:
40.53 ms | 401 KiB | 5 Q