3v4l.org

run code in 300+ PHP versions simultaneously
<?php $pattern = '/(userAgent\.value\.token);/i'; $ua = "Mozilla/5.0 (infoscom.iPad.1; U; CPU OS 3_2 like Mac OS X; en-us) AppleWebKit/531.21.10 (KHTML, like Gecko) Version/4.0.4 Mobile/7B334b Safari/531.21.10"; var_dump(preg_match($pattern, $ua, $reMatches), $reMatches);

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)
8.3.40.0120.00918.93
8.3.30.0150.00320.17
8.3.20.0000.00820.10
8.3.10.0100.00722.05
8.3.00.0140.00022.39
8.2.170.0060.00922.96
8.2.160.0100.01020.44
8.2.150.0150.00324.18
8.2.140.0040.00424.66
8.2.130.0110.00426.16
8.2.120.0040.00419.36
8.2.110.0050.00522.16
8.2.100.0030.00719.38
8.2.90.0000.00719.14
8.2.80.0000.00819.32
8.2.70.0000.00817.73
8.2.60.0060.00318.04
8.2.50.0030.00518.07
8.2.40.0040.00418.09
8.2.30.0000.00718.05
8.2.20.0000.00717.84
8.2.10.0000.00717.68
8.2.00.0030.00617.67
8.1.270.0030.00624.66
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0070.00323.74
8.1.230.0110.00019.00
8.1.220.0000.00817.74
8.1.210.0040.00418.77
8.1.200.0000.00817.35
8.1.190.0040.00417.43
8.1.180.0030.00520.24
8.1.170.0000.00818.66
8.1.160.0080.00022.14
8.1.150.0070.00018.70
8.1.140.0040.00417.55
8.1.130.0000.00817.71
8.1.120.0030.00617.54
8.1.110.0000.00817.55
8.1.100.0000.00817.43
8.1.90.0000.00817.52
8.1.80.0070.00017.51
8.1.70.0000.00717.51
8.1.60.0030.00517.69
8.1.50.0000.00817.61
8.1.40.0000.00817.62
8.1.30.0040.00417.76
8.1.20.0090.00017.78
8.1.10.0000.00717.53
8.1.00.0080.00417.56
8.0.300.0000.00718.77
8.0.290.0050.00216.93
8.0.280.0030.00318.26
8.0.270.0030.00317.12
8.0.260.0030.00516.94
8.0.250.0070.00017.01
8.0.240.0080.00016.99
8.0.230.0070.00016.95
8.0.220.0080.00016.95
8.0.210.0030.00316.88
8.0.200.0000.00717.00
8.0.190.0040.00417.02
8.0.180.0030.00616.99
8.0.170.0070.00016.95
8.0.160.0000.00716.93
8.0.150.0000.00816.90
8.0.140.0030.00316.83
8.0.130.0000.00813.36
8.0.120.0040.00416.83
8.0.110.0000.00816.87
8.0.100.0000.00716.84
8.0.90.0050.00216.93
8.0.80.0070.01016.93
8.0.70.0050.00216.96
8.0.60.0000.00816.83
8.0.50.0040.00416.91
8.0.30.0120.00617.12
8.0.20.0130.00517.40
8.0.10.0040.00416.93
8.0.00.0100.00816.82
7.4.330.0020.00215.00
7.4.320.0030.00316.71
7.4.300.0060.00316.69
7.4.290.0070.00016.68
7.4.280.0030.00316.61
7.4.270.0000.00816.67
7.4.260.0000.00716.72
7.4.250.0030.00316.63
7.4.240.0030.00316.61
7.4.230.0000.00716.75
7.4.220.0160.01016.69
7.4.210.0090.00616.69
7.4.200.0040.00416.74
7.4.190.0030.00416.78
7.4.160.0110.00416.58
7.4.150.0060.01317.40
7.4.140.0100.01117.86
7.4.130.0130.01216.55
7.4.120.0050.01216.56
7.4.110.0060.01016.45
7.4.100.0120.01216.66
7.4.90.0070.01116.40
7.4.80.0030.01319.39
7.4.70.0100.01316.79
7.4.60.0000.01616.63
7.4.50.0040.00416.38
7.4.40.0100.00222.77
7.4.30.0100.00616.47
7.4.10.0070.01014.92
7.4.00.0060.01315.03
7.3.330.0020.00212.95
7.3.320.0020.00213.19
7.3.310.0080.00016.23
7.3.300.0030.00316.27
7.3.290.0060.00916.31
7.3.280.0080.00816.26
7.3.270.0140.00317.40
7.3.260.0140.00316.59
7.3.250.0110.00816.59
7.3.240.0140.00416.79
7.3.230.0090.00916.39
7.3.210.0070.01016.33
7.3.200.0150.00719.39
7.3.190.0110.01116.39
7.3.180.0060.00916.75
7.3.170.0110.01116.51
7.3.160.0060.00916.68
7.3.130.0070.01015.09
7.3.120.0050.01214.90
7.3.110.0080.00914.76
7.3.100.0050.01014.90
7.3.90.0070.01014.70
7.3.80.0030.01415.05
7.3.70.0050.00614.82
7.3.60.0040.01114.80
7.3.50.0030.01014.86
7.3.40.0100.00314.80
7.3.30.0000.00914.86
7.3.20.0040.00816.70
7.3.10.0120.00216.72
7.3.00.0050.01016.54
7.2.330.0090.00916.72
7.2.320.0150.00716.75
7.2.310.0140.00816.66
7.2.300.0130.00616.71
7.2.290.0110.00616.56
7.2.260.0060.01015.04
7.2.250.0060.00915.11
7.2.240.0050.01115.20
7.2.230.0060.00914.85
7.2.220.0050.01315.02
7.2.210.0030.00714.88
7.2.200.0060.00614.99
7.2.190.0070.00614.99
7.2.180.0100.00515.06
7.2.170.0050.00714.98
7.2.160.0070.00714.86
7.2.150.0070.00516.70
7.2.140.0070.00816.91
7.2.130.0020.01316.77
7.2.120.0030.00916.92
7.2.110.0050.01016.86
7.2.100.0050.00716.84
7.2.90.0050.01116.88
7.2.80.0020.01016.60
7.2.70.0050.00916.95
7.2.60.0100.00316.77
7.2.50.0050.00616.99
7.2.40.0090.00816.90
7.2.30.0070.00616.88
7.2.20.0080.00816.84
7.2.10.0090.00516.94
7.2.00.0090.00516.74
7.1.330.0050.01015.79
7.1.320.0050.00715.98
7.1.310.0000.01115.92
7.1.300.0080.00515.96
7.1.290.0050.00815.83
7.1.280.0030.00915.91
7.1.270.0020.01215.67
7.1.260.0020.00815.89
7.1.250.0040.00615.78
7.1.240.0030.00715.81
7.1.230.0000.01615.86
7.1.220.0040.00815.91
7.1.210.0000.01115.65
7.1.200.0030.01016.04
7.1.190.0030.01016.02
7.1.180.0060.00616.00
7.1.170.0070.00416.00
7.1.160.0030.00715.87
7.1.150.0090.00616.02
7.1.140.0060.00315.83
7.1.130.0030.00615.65
7.1.120.0040.01115.89
7.1.110.0030.01015.87
7.1.100.0060.00315.66
7.1.90.0030.01015.78
7.1.80.0030.01215.59
7.1.70.0090.00616.46
7.1.60.0080.01317.72
7.1.50.0030.01316.53
7.1.40.0090.00615.96
7.1.30.0060.00316.07
7.1.20.0030.01015.84
7.1.10.0080.00315.95
7.1.00.0050.02219.01
7.0.330.0030.00515.57
7.0.320.0070.00415.61
7.0.310.0070.00315.36
7.0.300.0000.01315.64
7.0.290.0030.00515.52
7.0.280.0040.00815.34
7.0.270.0040.00415.65
7.0.260.0050.00515.46
7.0.250.0080.00415.54
7.0.240.0040.00815.73
7.0.230.0080.00815.53
7.0.220.0130.00315.62
7.0.210.0100.00715.41
7.0.200.0030.01016.07
7.0.190.0070.00715.61
7.0.180.0060.00915.32
7.0.170.0070.00315.53
7.0.160.0030.00615.21
7.0.150.0040.00815.45
7.0.140.0040.04218.84
7.0.130.0000.01115.43
7.0.120.0060.00615.49
7.0.110.0040.00815.50
7.0.100.0110.04517.75
7.0.90.0070.04417.86
7.0.80.0030.03017.73
7.0.70.0100.04417.80
7.0.60.0140.04417.58
7.0.50.0130.05017.84
7.0.40.0050.02816.77
7.0.30.0080.04316.88
7.0.20.0190.02216.83
7.0.10.0050.04516.69
7.0.00.0070.04916.84
5.6.400.0040.01114.11
5.6.390.0040.01214.46
5.6.380.0060.00614.16
5.6.370.0030.01214.57
5.6.360.0040.01114.36
5.6.350.0030.00614.07
5.6.340.0070.00314.46
5.6.330.0040.00814.34
5.6.320.0040.00814.32
5.6.310.0100.00714.39
5.6.300.0070.01014.16
5.6.290.0040.01114.11
5.6.280.0050.04017.62
5.6.270.0070.00414.11
5.6.260.0040.00714.18
5.6.250.0090.03817.63
5.6.240.0120.03717.54
5.6.230.0070.04417.41
5.6.220.0050.04417.43
5.6.210.0030.04217.38
5.6.200.0070.04317.43
5.6.190.0020.04217.65
5.6.180.0020.04017.71
5.6.170.0030.03317.59
5.6.160.0030.03817.60
5.6.150.0050.04717.69
5.6.140.0070.04317.68
5.6.130.0060.04617.53
5.6.120.0030.05117.74
5.6.110.0070.04517.67
5.6.100.0030.05017.69
5.6.90.0090.04517.68
5.6.80.0060.04017.28
5.6.70.0050.04217.39
5.6.60.0110.03617.34
5.6.50.0140.03717.28
5.6.40.0100.04517.37
5.6.30.0100.03917.21
5.6.20.0100.03917.20
5.6.10.0120.03917.20
5.6.00.0100.02717.27
5.5.380.0100.04017.28
5.5.370.0060.04017.15
5.5.360.0080.03217.38
5.5.350.0090.03717.34
5.5.340.0030.04717.45
5.5.330.0150.01717.57
5.5.320.0030.04317.40
5.5.310.0100.04017.48
5.5.300.0100.03817.42
5.5.290.0070.04517.48
5.5.280.0060.04417.40
5.5.270.0030.04917.42
5.5.260.0110.04017.34
5.5.250.0120.02317.40
5.5.240.0080.03516.99
5.5.230.0050.02817.04
5.5.220.0090.03917.10
5.5.210.0080.04017.21
5.5.200.0050.04517.15
5.5.190.0130.03517.21
5.5.180.0080.04117.09
5.5.170.0000.01714.07
5.5.160.0070.02517.09
5.5.150.0040.04617.17
5.5.140.0020.02417.12
5.5.130.0070.04617.16
5.5.120.0110.04117.04
5.5.110.0060.04317.16
5.5.100.0020.03817.06
5.5.90.0080.04317.01
5.5.80.0050.04617.04
5.5.70.0120.04016.99
5.5.60.0060.03916.98
5.5.50.0050.03716.96
5.5.40.0030.02717.03
5.5.30.0080.02416.94
5.5.20.0040.02417.17
5.5.10.0050.04316.99
5.5.00.0160.03716.88
5.4.450.0130.03716.15
5.4.440.0060.04916.02
5.4.430.0100.04316.10
5.4.420.0150.03716.05
5.4.410.0050.04716.07
5.4.400.0070.02115.91
5.4.390.0150.03515.92
5.4.380.0070.04215.82
5.4.370.0090.04015.85
5.4.360.0080.04115.90
5.4.350.0100.02415.90
5.4.340.0060.04715.77
5.4.330.0100.00512.75
5.4.320.0060.04015.89
5.4.310.0120.04115.83
5.4.300.0110.03615.94
5.4.290.0190.03315.89
5.4.280.0120.03215.90
5.4.270.0040.02915.82
5.4.260.0070.03715.84
5.4.250.0080.03315.78
5.4.240.0130.04015.86
5.4.230.0090.04416.00
5.4.220.0140.03115.91
5.4.210.0060.04615.99
5.4.200.0050.04315.82
5.4.190.0110.03315.77
5.4.180.0080.04015.90
5.4.170.0100.03915.90
5.4.160.0110.03715.83
5.4.150.0070.04515.88
5.4.140.0070.02114.52
5.4.130.0070.02014.43
5.4.120.0050.04414.43
5.4.110.0090.03314.50
5.4.100.0110.03214.50
5.4.90.0130.03514.55
5.4.80.0070.04214.57
5.4.70.0120.03214.47
5.4.60.0100.03514.52
5.4.50.0090.03614.53
5.4.40.0090.03914.52
5.4.30.0070.02314.57
5.4.20.0110.02614.47
5.4.10.0040.03914.46
5.4.00.0120.03814.24
5.3.290.0060.04413.66
5.3.280.0100.03613.66
5.3.270.0060.03613.61
5.3.260.0070.02213.65
5.3.250.0090.03113.66
5.3.240.0070.03213.68
5.3.230.0060.04113.67
5.3.220.0140.03413.63
5.3.210.0050.02713.57
5.3.200.0060.04113.65
5.3.190.0110.03813.64
5.3.180.0070.02713.58
5.3.170.0060.04213.58
5.3.160.0060.01813.65
5.3.150.0070.03713.65
5.3.140.0070.04213.65
5.3.130.0130.03713.64
5.3.120.0070.04113.64
5.3.110.0050.03513.64
5.3.100.0090.04013.32
5.3.90.0070.03213.36
5.3.80.0050.02713.35
5.3.70.0110.03213.38
5.3.60.0150.02813.31
5.3.50.0060.02713.27
5.3.40.0060.02313.23
5.3.30.0080.03813.32
5.3.20.0090.02713.15
5.3.10.0090.04413.13
5.3.00.0090.03613.18
5.2.170.0070.03311.75
5.2.160.0030.03311.75
5.2.150.0030.03011.75
5.2.140.0100.05311.75
5.2.130.0070.03711.75
5.2.120.0070.06011.75
5.2.110.0070.05011.75
5.2.100.0070.03311.75
5.2.90.0000.06311.75
5.2.80.0000.05711.75
5.2.70.0030.06311.75
5.2.60.0030.04311.75
5.2.50.0100.05711.75
5.2.40.0100.05711.75
5.2.30.0030.04011.75
5.2.20.0000.04311.75
5.2.10.0030.03311.75
5.2.00.0000.04711.75
5.1.60.0070.04711.75
5.1.50.0070.05011.75
5.1.40.0100.05011.75
5.1.30.0070.03311.75
5.1.20.0100.02011.75
5.1.10.0030.04711.75
5.1.00.0030.06011.75
5.0.50.0000.02311.75
5.0.40.0030.02311.75
5.0.30.0030.06011.75
5.0.20.0030.04011.75
5.0.10.0030.04311.75
5.0.00.0000.04711.75
4.4.90.0030.02711.75
4.4.80.0000.01711.75
4.4.70.0000.02311.75
4.4.60.0000.02311.75
4.4.50.0030.03011.75
4.4.40.0000.03311.75
4.4.30.0000.03311.75
4.4.20.0100.02011.75
4.4.10.0000.03311.75
4.4.00.0000.04311.75
4.3.110.0070.03711.75
4.3.100.0030.02011.75
4.3.90.0000.03311.75
4.3.80.0030.02711.75
4.3.70.0070.03011.75
4.3.60.0030.03311.75
4.3.50.0000.02311.75
4.3.40.0070.04711.75
4.3.30.0030.03011.75
4.3.20.0000.03311.75
4.3.10.0030.02311.75
4.3.00.0030.03311.75

preferences:
51.63 ms | 400 KiB | 5 Q