3v4l.org

run code in 300+ PHP versions simultaneously
<?php $str = "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/60.0.3112.90 Safari/537.36"; $search = "Chr"; Preg_match("/". $search . ".*?\/\d+\.\d+\.\d+\.\d+/", $str, $match); Var_dump($match);

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)
8.5.10.0120.00618.28
8.5.00.0100.01120.13
8.4.160.0120.01023.89
8.4.150.0020.00114.05
8.4.140.0120.00917.75
8.4.130.0040.00517.66
8.4.120.0130.00724.11
8.4.110.0130.00722.62
8.4.100.0140.00618.05
8.4.90.0110.00920.82
8.4.80.0080.00318.75
8.4.70.0050.00518.89
8.4.60.0110.01017.91
8.4.50.0120.00818.54
8.4.40.0070.00417.86
8.4.30.0150.00619.64
8.4.20.0060.00317.91
8.4.10.0060.00319.62
8.3.280.0090.01118.46
8.3.270.0110.01216.61
8.3.260.0110.00916.86
8.3.250.0140.00418.93
8.3.240.0100.00916.59
8.3.230.0100.01016.80
8.3.220.0120.00819.08
8.3.210.0080.01018.70
8.3.200.0050.00416.50
8.3.190.0080.01016.90
8.3.180.0100.00916.73
8.3.170.0150.00318.80
8.3.160.0110.00716.97
8.3.150.0110.00717.13
8.3.140.0120.00316.79
8.3.130.0040.00416.85
8.3.120.0130.00320.88
8.3.110.0030.00620.94
8.3.100.0000.01024.06
8.3.90.0060.00326.77
8.3.80.0030.00618.55
8.3.70.0070.01416.58
8.3.60.0060.01018.40
8.3.50.0120.00417.51
8.3.40.0040.01118.99
8.3.30.0000.01518.96
8.3.20.0110.00321.86
8.3.10.0100.00522.21
8.3.00.0070.00720.63
8.2.290.0110.00616.94
8.2.280.0120.00616.91
8.2.270.0040.01417.14
8.2.260.0150.00318.34
8.2.250.0060.00316.63
8.2.240.0050.00518.88
8.2.230.0130.00322.58
8.2.220.0000.00837.54
8.2.210.0080.00626.77
8.2.200.0060.00316.38
8.2.190.0110.00416.75
8.2.180.0040.01425.92
8.2.170.0150.00618.91
8.2.160.0070.00722.96
8.2.150.0120.00522.40
8.2.140.0110.00523.42
8.2.130.0070.00724.18
8.2.120.0040.00921.19
8.2.110.0090.00721.59
8.2.100.0130.00319.38
8.2.90.0130.00221.60
8.2.80.0040.00919.57
8.2.70.0040.00819.23
8.2.60.0120.00219.28
8.2.50.0050.00918.55
8.2.40.0060.00820.61
8.2.30.0050.01019.06
8.2.20.0110.00318.44
8.2.10.0040.01118.41
8.2.00.0050.01018.45
8.1.330.0130.00616.66
8.1.320.0040.00516.49
8.1.310.0110.00718.56
8.1.300.0060.00320.13
8.1.290.0080.00330.84
8.1.280.0090.00625.92
8.1.270.0060.00923.36
8.1.260.0100.00524.18
8.1.250.0090.00525.05
8.1.240.0170.00619.58
8.1.230.0090.00719.79
8.1.220.0060.00918.35
8.1.210.0080.00618.80
8.1.200.0080.00818.03
8.1.190.0080.00817.85
8.1.180.0070.00519.24
8.1.170.0060.00819.80
8.1.160.0080.00518.73
8.1.150.0120.00618.73
8.1.140.0130.00518.92
8.1.130.0090.00320.63
8.1.120.0040.00819.04
8.1.110.0080.00818.08
8.1.100.0010.01018.17
8.1.90.0080.00717.97
8.1.80.0050.00718.63
8.1.70.0100.00218.14
8.1.60.0130.00518.15
8.1.50.0100.00518.04
8.1.40.0040.01018.28
8.1.30.0060.00518.26
8.1.20.0120.00218.92
8.1.10.0110.00518.21
8.1.00.0120.00618.13
8.0.300.0050.00918.86
8.0.290.0150.00717.34
8.0.280.0130.00318.18
8.0.270.0050.00517.64
8.0.260.0070.00918.35
8.0.250.0150.00517.50
8.0.240.0130.00517.49
8.0.230.0110.00317.48
8.0.220.0090.00617.48
8.0.210.0130.00417.47
8.0.200.0140.00317.27
8.0.190.0140.00517.53
8.0.180.0070.00617.58
8.0.170.0120.00717.55
8.0.160.0070.00717.46
8.0.150.0160.00617.49
8.0.140.0170.00517.32
8.0.130.0180.00115.71
8.0.120.0210.00217.34
8.0.110.0060.00618.36
8.0.100.0120.00717.45
8.0.90.0120.00717.42
8.0.80.0170.00917.34
8.0.70.0070.00717.51
8.0.60.0110.00517.47
8.0.50.0150.00317.13
8.0.30.0130.00517.43
8.0.20.0140.00617.55
8.0.10.0160.00517.54
8.0.00.0180.00318.24
7.4.330.0150.00614.82
7.4.320.0200.00317.23
7.4.300.0100.00917.13
7.4.290.0160.00516.97
7.4.280.0130.01017.15
7.4.270.0160.00817.14
7.4.260.0190.00517.09
7.4.250.0120.01017.16
7.4.240.0150.00917.05
7.4.230.0210.00117.13
7.4.220.0130.01117.14
7.4.210.0200.00217.17
7.4.200.0130.00517.13
7.4.190.0240.00417.79
7.4.180.0250.00417.43
7.4.160.0120.00817.05
7.4.150.0210.00417.56
7.4.140.0150.00717.81
7.4.130.0230.00717.05
7.4.120.0140.01016.71
7.4.110.0160.00716.95
7.4.100.0180.00917.19
7.4.90.0180.00617.22
7.4.80.0170.00718.43
7.4.70.0170.00817.01
7.4.60.0220.00616.85
7.4.50.0190.00817.17
7.4.40.0150.01117.13
7.4.30.0190.00816.91
7.4.20.0240.01217.63
7.4.10.0300.00417.40
7.4.00.0160.00516.35
7.3.330.0130.00615.25
7.3.320.0160.00315.16
7.3.310.0150.00316.85
7.3.300.0120.00917.21
7.3.290.0080.01116.66
7.3.280.0090.00916.49
7.3.270.0200.00717.44
7.3.260.0190.00616.79
7.3.250.0120.00916.79
7.3.240.0140.00516.70
7.3.230.0210.00216.86
7.3.220.0220.00617.44
7.3.210.0190.00316.97
7.3.200.0180.00617.04
7.3.190.0190.01016.85
7.3.180.0210.00816.87
7.3.170.0180.00817.31
7.3.160.0180.00916.82
7.3.150.0330.00717.55
7.3.140.0340.00616.93
7.3.130.0340.00617.35
7.3.120.0310.00817.02
7.3.110.0290.01017.40
7.3.100.0370.01017.03
7.3.90.0300.00317.73
7.3.80.0270.00417.42
7.3.70.0300.00917.46
7.3.60.0300.00817.53
7.3.50.0240.00317.43
7.3.40.0260.00417.27
7.3.30.0270.00617.44
7.3.20.0300.00619.31
7.3.10.0220.00419.30
7.3.00.0200.01019.18
7.2.340.0260.00617.24
7.2.330.0150.01216.95
7.2.320.0220.00617.14
7.2.310.0210.00517.02
7.2.300.0220.01017.19
7.2.290.0230.00616.99
7.2.280.0270.01417.76
7.2.270.0310.00317.30
7.2.260.0190.01217.38
7.2.250.0190.00817.50
7.2.240.0220.00417.41
7.2.230.0190.00817.30
7.2.220.0270.00017.45
7.2.210.0180.00917.71
7.2.200.0270.01317.50
7.2.190.0290.01017.84
7.2.180.0300.00817.50
7.2.170.0300.00917.88
7.2.160.0260.00317.50
7.2.150.0250.00419.32
7.2.140.0280.00619.09
7.2.130.0240.00319.41
7.2.120.0280.00019.38
7.2.110.0230.00419.55
7.2.100.0180.00319.34
7.2.90.0270.00819.49
7.2.80.0150.01519.40
7.2.70.0300.00319.32
7.2.60.0160.01018.23
7.2.50.0250.01319.38
7.2.40.0270.00819.47
7.2.30.0180.00919.51
7.2.20.0160.01219.55
7.2.10.0250.00319.40
7.2.00.0090.00919.35
7.1.330.0200.00418.25
7.1.320.0240.00318.14
7.1.310.0210.00618.11
7.1.300.0250.00418.23
7.1.290.0280.00618.37
7.1.280.0280.00618.32
7.1.270.0290.00019.25
7.1.260.0230.01018.09
7.1.250.0250.01117.93
7.1.240.0290.00618.37
7.1.230.0200.00618.18
7.1.220.0200.00418.23
7.1.210.0180.00718.05
7.1.200.0110.00717.15
7.1.190.0230.01118.11
7.1.180.0300.00718.06
7.1.170.0250.00317.78
7.1.160.0190.00618.26
7.1.150.0240.00018.30
7.1.140.0230.00318.15
7.1.130.0180.00618.11
7.1.120.0210.00318.33
7.1.110.0240.00318.40
7.1.100.0190.00818.47
7.1.90.0210.00318.30
7.1.80.0140.00518.42
7.1.70.0170.00717.91
7.1.60.0260.00926.72
7.1.50.0230.01326.48
7.1.40.0270.00926.47
7.1.30.0210.01126.38
7.1.20.0230.01026.45
7.1.10.0190.00517.64
7.1.00.0050.01017.78
7.0.330.0220.00717.98
7.0.320.0200.00818.33
7.0.310.0260.00817.92
7.0.300.0310.00718.14
7.0.290.0270.01217.87
7.0.280.0310.00317.73
7.0.270.0170.00917.81
7.0.260.0210.00317.80
7.0.250.0210.00317.94
7.0.240.0200.00418.22
7.0.230.0230.00418.24
7.0.220.0280.00318.11
7.0.210.0200.00718.00
7.0.200.0180.00317.63
7.0.190.0130.01017.52
7.0.180.0160.00717.20
7.0.170.0090.01017.33
7.0.160.0110.00717.25
7.0.150.0120.00917.27
7.0.140.0120.00817.31
7.0.130.0110.01017.53
7.0.120.0170.00817.49
7.0.110.0120.00818.05
7.0.100.0090.01017.28
7.0.90.0060.00817.31
7.0.80.0120.00717.33
7.0.70.0050.01017.30
7.0.60.0080.00617.07
7.0.50.0080.00717.15
7.0.40.0150.00717.29
7.0.30.0080.00617.50
7.0.20.0200.00317.33
7.0.10.0170.00817.25
7.0.00.0170.00617.28
5.6.400.0210.00316.76
5.6.390.0210.00316.66
5.6.380.0250.00016.73
5.6.370.0150.00916.76
5.6.360.0170.00716.75
5.6.350.0150.00816.84
5.6.340.0150.00816.75
5.6.330.0170.00716.75
5.6.320.0270.00316.50
5.6.310.0200.00316.61
5.6.300.0240.00016.83
5.6.290.0260.00716.81
5.6.280.0230.00816.88
5.6.270.0200.01216.83
5.6.260.0210.00416.88
5.6.250.0210.00316.68
5.6.240.0100.01316.72
5.6.230.0170.00716.72
5.6.220.0210.00316.86
5.6.210.0230.00016.74
5.6.200.0180.00616.94
5.6.190.0210.00316.96
5.6.180.0170.00716.66
5.6.170.0230.00017.04
5.6.160.0260.00316.69
5.6.150.0240.00316.81
5.6.140.0210.00617.08
5.6.130.0250.00016.68
5.6.120.0180.00616.97
5.6.110.0160.00717.01
5.6.100.0200.00416.68
5.6.90.0100.01416.87
5.6.80.0170.00616.88
5.6.70.0210.01217.01
5.6.60.0120.01216.93
5.6.50.0240.00716.58
5.6.40.0260.00616.87
5.6.30.0170.01016.78
5.6.20.0230.00416.72
5.6.10.0190.00316.82
5.6.00.0170.01016.85

preferences:
38.18 ms | 403 KiB | 5 Q