3v4l.org

run code in 300+ PHP versions simultaneously
<?php $url = '/download/asd'; $arrMatch = array(); if (preg_match('/^\/(\w+)\/.*$/', $url, $arrMatch)) { echo $arrMatch[1]; }else{ echo 'NOK'; }

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)
8.3.40.0110.00418.95
8.3.30.0130.00318.67
8.3.20.0000.00818.91
8.3.10.0150.00421.08
8.3.00.0050.00323.61
8.2.170.0140.00422.96
8.2.160.0130.00020.39
8.2.150.0040.00424.18
8.2.140.0000.00824.66
8.2.130.0000.00826.16
8.2.120.0000.00919.79
8.2.110.0000.00922.26
8.2.100.0110.00017.97
8.2.90.0000.00819.35
8.2.80.0040.00417.97
8.2.70.0060.00317.88
8.2.60.0090.00018.05
8.2.50.0050.00518.07
8.2.40.0040.00418.09
8.2.30.0040.00421.20
8.2.20.0000.00817.77
8.2.10.0050.00217.83
8.2.00.0000.00817.64
8.1.270.0030.00623.99
8.1.260.0090.00026.35
8.1.250.0080.00028.09
8.1.240.0090.00020.88
8.1.230.0040.00720.91
8.1.220.0000.00818.77
8.1.210.0090.00018.77
8.1.200.0080.00017.35
8.1.190.0040.00417.53
8.1.180.0000.01118.10
8.1.170.0050.00318.59
8.1.160.0090.00018.80
8.1.150.0040.00418.63
8.1.140.0000.00817.55
8.1.130.0030.00317.89
8.1.120.0000.00717.58
8.1.110.0040.00417.48
8.1.100.0000.00817.57
8.1.90.0040.00417.50
8.1.80.0040.00417.46
8.1.70.0030.00317.44
8.1.60.0040.00417.66
8.1.50.0000.00817.53
8.1.40.0000.00917.54
8.1.30.0040.00417.65
8.1.20.0040.00417.78
8.1.10.0030.00517.75
8.1.00.0040.00417.55
8.0.300.0000.00919.86
8.0.290.0000.00816.75
8.0.280.0000.00818.47
8.0.270.0030.00317.27
8.0.260.0030.00316.87
8.0.250.0030.00517.08
8.0.240.0070.00317.14
8.0.230.0070.00016.89
8.0.220.0000.00716.88
8.0.210.0060.00316.95
8.0.200.0070.00316.86
8.0.190.0000.00816.95
8.0.180.0070.00017.01
8.0.170.0000.00716.88
8.0.160.0000.00716.98
8.0.150.0040.00416.93
8.0.140.0080.00016.92
8.0.130.0000.00613.39
8.0.120.0060.00316.84
8.0.110.0040.00416.77
8.0.100.0000.00716.97
8.0.90.0040.00416.90
8.0.80.0140.00017.01
8.0.70.0040.00416.96
8.0.60.0040.00417.00
8.0.50.0000.00817.02
8.0.30.0110.00817.14
8.0.20.0120.00617.40
8.0.10.0040.00417.05
8.0.00.0140.00716.76
7.4.330.0020.00213.43
7.4.320.0060.00016.60
7.4.300.0050.00216.74
7.4.290.0070.00016.65
7.4.280.0070.00016.62
7.4.270.0060.00316.78
7.4.260.0030.00313.48
7.4.250.0040.00416.66
7.4.240.0050.00316.67
7.4.230.0030.00316.50
7.4.220.0110.00716.76
7.4.210.0040.01216.65
7.4.200.0040.00416.63
7.4.190.0000.00716.71
7.4.160.0110.00416.48
7.4.150.0140.00317.40
7.4.140.0080.01017.86
7.4.130.0120.00816.73
7.4.120.0070.01016.74
7.4.110.0000.01616.61
7.4.100.0130.00616.73
7.4.90.0120.00616.77
7.4.80.0100.00719.39
7.4.70.0060.01616.55
7.4.60.0120.00616.60
7.4.50.0000.00916.46
7.4.40.0070.01022.52
7.4.30.0150.00316.73
7.4.00.0110.00515.09
7.3.330.0030.00313.14
7.3.320.0030.00313.06
7.3.310.0060.00016.19
7.3.300.0000.00816.33
7.3.290.0080.01116.34
7.3.280.0060.01216.34
7.3.270.0110.00617.40
7.3.260.0080.01018.24
7.3.250.0130.00516.67
7.3.240.0100.00716.55
7.3.230.0120.00616.76
7.3.210.0140.00716.49
7.3.200.0080.01119.39
7.3.190.0090.00916.45
7.3.180.0070.01316.44
7.3.170.0100.00716.64
7.3.160.0100.00616.43
7.3.120.0060.01014.92
7.3.110.0070.01014.93
7.3.100.0150.00414.95
7.3.90.0090.00014.77
7.3.80.0030.00714.83
7.3.70.0030.01014.99
7.3.60.0090.00015.01
7.3.50.0100.00314.95
7.3.40.0090.00315.07
7.3.30.0090.00614.98
7.3.20.0030.00716.82
7.3.10.0040.01116.77
7.3.00.0040.00416.75
7.2.330.0130.01316.64
7.2.320.0120.00616.77
7.2.310.0060.01216.72
7.2.300.0000.01616.50
7.2.290.0030.01416.57
7.2.250.0110.00715.17
7.2.240.0060.01315.25
7.2.230.0090.00615.10
7.2.220.0070.01015.23
7.2.210.0060.00915.04
7.2.200.0000.01115.01
7.2.190.0040.01615.00
7.2.180.0080.00315.31
7.2.170.0120.00015.30
7.2.160.0100.00714.96
7.2.150.0070.00716.95
7.2.140.0090.00617.13
7.2.130.0100.00316.98
7.2.120.0070.01017.25
7.2.110.0100.00317.09
7.2.100.0100.00317.11
7.2.90.0090.00917.13
7.2.80.0060.00917.01
7.2.70.0060.00617.14
7.2.60.0080.00616.99
7.2.50.0040.00716.95
7.2.40.0060.00616.88
7.2.30.0040.00816.96
7.2.20.0000.01817.05
7.2.10.0000.01517.04
7.2.00.0040.01018.09
7.1.330.0180.00016.11
7.1.320.0040.01415.99
7.1.310.0100.00316.06
7.1.300.0030.01316.12
7.1.290.0070.00715.78
7.1.280.0030.00715.92
7.1.270.0100.00416.05
7.1.260.0000.01115.85
7.1.250.0030.01115.86
7.1.240.0060.00616.19
7.1.230.0030.00716.01
7.1.220.0000.01316.01
7.1.210.0000.01415.72
7.1.200.0060.00715.89
7.1.190.0060.00615.98
7.1.180.0030.01215.91
7.1.170.0040.01216.06
7.1.160.0000.01415.69
7.1.150.0070.00715.63
7.1.140.0030.01015.69
7.1.130.0070.00715.86
7.1.120.0040.00716.07
7.1.110.0030.00916.13
7.1.100.0050.00717.09
7.1.90.0030.01315.86
7.1.80.0040.01515.77
7.1.70.0080.00816.64
7.1.60.0070.00917.53
7.1.50.0080.01416.60
7.1.40.0030.01016.02
7.1.30.0000.01615.66
7.1.20.0070.00715.98
7.1.10.0080.00515.89
7.1.00.0050.02119.05
7.0.330.0040.01215.78
7.0.320.0030.00515.28
7.0.310.0060.00315.59
7.0.300.0130.00315.71
7.0.290.0030.00915.39
7.0.280.0000.01315.71
7.0.270.0070.00715.37
7.0.260.0000.01015.14
7.0.250.0040.00415.82
7.0.240.0030.01015.63
7.0.230.0060.01015.70
7.0.220.0040.00415.55
7.0.210.0040.01215.71
7.0.200.0070.00316.13
7.0.190.0080.00015.54
7.0.180.0040.01115.70
7.0.170.0100.00615.54
7.0.160.0000.01015.63
7.0.150.0080.00415.59
7.0.140.0070.04018.84
7.0.130.0030.01015.72
7.0.120.0000.00915.56
7.0.110.0130.00315.67
7.0.100.0070.00715.25
7.0.90.0000.00815.45
7.0.80.0060.00615.43
7.0.70.0050.03418.78
7.0.60.0050.04618.61
7.0.50.0030.03518.77
7.0.40.0070.04716.79
7.0.30.0030.02516.93
7.0.20.0050.04316.92
7.0.10.0040.04516.85
7.0.00.0050.04216.76
5.6.400.0000.00814.57
5.6.390.0070.01014.68
5.6.380.0120.00014.17
5.6.370.0030.01114.37
5.6.360.0060.00314.32
5.6.350.0070.00714.50
5.6.340.0040.00714.68
5.6.330.0000.01614.18
5.6.320.0000.01114.62
5.6.310.0000.01014.24
5.6.300.0060.01014.59
5.6.290.0100.00314.41
5.6.280.0040.00814.73
5.6.270.0100.00314.58
5.6.260.0060.00614.38
5.6.250.0070.01014.30
5.6.240.0040.01214.62
5.6.230.0090.00614.74
5.6.220.0050.04017.55
5.6.210.0070.04517.43
5.6.200.0050.03017.65
5.6.190.0050.04517.68
5.6.180.0000.04717.71
5.6.170.0060.04517.83
5.6.160.0070.02117.70
5.6.150.0070.02417.83
5.6.140.0120.04017.77
5.6.130.0070.04917.68
5.6.120.0040.03417.65
5.6.110.0020.03217.54
5.6.100.0050.04017.70
5.6.90.0100.04117.57
5.6.80.0020.03517.38
5.6.70.0080.03817.39
5.6.60.0060.03717.28
5.6.50.0050.04317.51
5.6.40.0050.02217.42
5.6.30.0030.04117.46
5.6.20.0050.02917.24
5.6.10.0090.04417.34
5.6.00.0020.04317.31
5.5.380.0040.01114.41
5.5.370.0040.01114.38
5.5.360.0030.03617.41
5.5.350.0110.02817.25
5.5.340.0040.03117.58
5.5.330.0000.04417.58
5.5.320.0040.04617.54
5.5.310.0040.04217.57
5.5.300.0050.04017.56
5.5.290.0020.04717.46
5.5.280.0040.02617.55
5.5.270.0020.05117.58
5.5.260.0020.04417.56
5.5.250.0080.03817.49
5.5.240.0050.03817.21
5.5.230.0050.03317.31
5.5.220.0070.03217.30
5.5.210.0090.03817.25
5.5.200.0050.02517.30
5.5.190.0030.03717.21
5.5.180.0030.03917.19
5.5.170.0070.00714.27
5.5.160.0050.04317.27
5.5.150.0030.04617.37
5.5.140.0080.02817.25
5.5.130.0020.03317.22
5.5.120.0080.04117.30
5.5.110.0080.02317.22
5.5.100.0040.03717.27
5.5.90.0070.02917.10
5.5.80.0030.03717.22
5.5.70.0080.03017.10
5.5.60.0050.02917.19
5.5.50.0100.01817.26
5.5.40.0030.02517.04
5.5.30.0030.02317.14
5.5.20.0060.02317.04
5.5.10.0020.02517.01
5.5.00.0060.02317.26
5.4.450.0020.04115.26
5.4.440.0020.02715.20
5.4.430.0120.03615.28
5.4.420.0030.04515.36
5.4.410.0020.03415.11
5.4.400.0070.03515.12
5.4.390.0050.04315.13
5.4.380.0050.04315.17
5.4.370.0060.02215.01
5.4.360.0090.03715.15
5.4.350.0000.04515.16
5.4.340.0030.02815.07
5.4.330.0060.00011.20
5.4.320.0030.03315.12
5.4.310.0050.02015.22
5.4.300.0030.04315.02
5.4.290.0050.03515.14
5.4.280.0050.03915.11
5.4.270.0050.03915.21
5.4.260.0020.02715.13
5.4.250.0050.03715.02
5.4.240.0020.03215.14
5.4.230.0030.04215.08
5.4.220.0020.02415.21
5.4.210.0040.02415.11
5.4.200.0050.03015.09
5.4.190.0010.02115.10
5.4.180.0020.02214.99
5.4.170.0020.02515.05
5.4.160.0060.02315.12
5.4.150.0040.02015.06
5.4.140.0030.02113.74
5.4.130.0020.02313.79
5.4.120.0070.01813.73
5.4.110.0010.02313.80
5.4.100.0020.04013.71
5.4.90.0030.02313.78
5.4.80.0050.02013.70
5.4.70.0030.02013.76
5.4.60.0070.01513.81
5.4.50.0020.02313.69
5.4.40.0010.02313.72
5.4.30.0060.01813.72
5.4.20.0060.02313.76
5.4.10.0030.02113.71
5.4.00.0030.02013.46
5.3.290.0070.03613.45
5.3.280.0030.02213.45
5.3.270.0030.02713.45
5.3.260.0000.02113.45
5.3.250.0010.02113.45
5.3.240.0020.03113.45
5.3.230.0030.02313.45
5.3.220.0000.02213.45
5.3.210.0000.02413.45
5.3.200.0020.04013.45
5.3.190.0040.02213.45
5.3.180.0020.02113.45
5.3.170.0040.02013.45
5.3.160.0000.02213.45
5.3.150.0070.03413.45
5.3.140.0000.02613.45
5.3.130.0030.02013.45
5.3.120.0000.02113.45
5.3.110.0030.02013.45
5.3.100.0030.02013.45
5.3.90.0020.02913.45
5.3.80.0040.02013.45
5.3.70.0020.02313.45
5.3.60.0000.02213.45
5.3.50.0020.01913.45
5.3.40.0020.02113.45
5.3.30.0030.03213.45
5.3.20.0050.01713.45
5.3.10.0030.02013.45
5.3.00.0020.02113.45
5.2.170.0000.03015.70
5.2.160.0030.02715.70
5.2.150.0000.03015.70
5.2.140.0030.02715.70
5.2.130.0030.02315.70
5.2.120.0030.02715.70
5.2.110.0000.04315.70
5.2.100.0000.03015.70
5.2.90.0070.02315.70
5.2.80.0030.02715.70
5.2.70.0000.03015.70
5.2.60.0000.03015.70
5.2.50.0000.03015.70
5.2.40.0000.02715.70
5.2.30.0000.03315.70
5.2.20.0030.04715.70
5.2.10.0030.02315.70
5.2.00.0000.03315.70
5.1.60.0000.02315.70
5.1.50.0000.02715.70
5.1.40.0000.02015.70
5.1.30.0030.02715.70
5.1.20.0030.02315.70
5.1.10.0000.02315.70
5.1.00.0000.02315.70
5.0.50.0000.04015.70
5.0.40.0030.02315.70
5.0.30.0030.06315.70
5.0.20.0000.04315.70
5.0.10.0030.04015.70
5.0.00.0070.06015.70
4.4.90.0000.02315.70
4.4.80.0000.01315.70
4.4.70.0030.01715.70
4.4.60.0000.01315.70
4.4.50.0000.01315.70
4.4.40.0000.02015.70
4.4.30.0000.01315.70
4.4.20.0000.01315.70
4.4.10.0000.03315.70
4.4.00.0000.02315.70
4.3.110.0000.02015.70
4.3.100.0030.03315.70
4.3.90.0000.03715.70
4.3.80.0000.05315.70
4.3.70.0070.02015.70
4.3.60.0000.03715.70
4.3.50.0030.03015.70
4.3.40.0070.05015.70
4.3.30.0000.03715.70
4.3.20.0000.02315.70
4.3.10.0000.03715.70
4.3.00.0070.02715.70

preferences:
45.9 ms | 400 KiB | 5 Q