3v4l.org

run code in 300+ PHP versions simultaneously
<?php // Everything you enter here will be executed by our servers. Try it! $domain = "stackoverflow.com"; $uriToTest = "http://stackoverflow.com/"; $pattern = "/^http(s)?://(([a-z]+)\.)*/"; $result= preg_match($pattern, $uriToTest); print_r($result);

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)
8.3.40.0070.00718.71
8.3.30.0140.00018.93
8.3.20.0040.00420.28
8.3.10.0020.00523.48
8.3.00.0080.00021.00
8.2.170.0070.00722.96
8.2.160.0030.01020.38
8.2.150.0000.00824.18
8.2.140.0040.00424.66
8.2.130.0060.00326.16
8.2.120.0080.00020.92
8.2.110.0080.00022.25
8.2.100.0070.00717.84
8.2.90.0000.00719.28
8.2.80.0050.00317.97
8.2.70.0060.00317.63
8.2.60.0040.00418.04
8.2.50.0040.00418.07
8.2.40.0040.00419.64
8.2.30.0000.00718.09
8.2.20.0040.00417.59
8.2.10.0000.00718.08
8.2.00.0000.01017.71
8.1.270.0000.00822.04
8.1.260.0070.00026.35
8.1.250.0080.00028.09
8.1.240.0000.00923.92
8.1.230.0060.00619.14
8.1.220.0030.00617.74
8.1.210.0060.00318.77
8.1.200.0090.00017.23
8.1.190.0000.00817.10
8.1.180.0090.00018.10
8.1.170.0080.00018.46
8.1.160.0000.00721.90
8.1.150.0000.00718.63
8.1.140.0040.00417.39
8.1.130.0000.00617.73
8.1.120.0030.00317.39
8.1.110.0040.00417.44
8.1.100.0040.00417.34
8.1.90.0040.00417.27
8.1.80.0000.00817.44
8.1.70.0070.00017.39
8.1.60.0000.00817.41
8.1.50.0040.00417.46
8.1.40.0060.00317.49
8.1.30.0040.00417.55
8.1.20.0000.00717.59
8.1.10.0050.00217.36
8.1.00.0050.00217.28
8.0.300.0070.00018.77
8.0.290.0060.00316.59
8.0.280.0040.00418.30
8.0.270.0050.00317.18
8.0.260.0000.00718.36
8.0.250.0030.00316.92
8.0.240.0000.00816.81
8.0.230.0020.00516.94
8.0.220.0030.00416.87
8.0.210.0000.00716.90
8.0.200.0050.00517.01
8.0.190.0000.00716.93
8.0.180.0040.00416.82
8.0.170.0040.00416.86
8.0.160.0040.00416.84
8.0.150.0040.00416.91
8.0.140.0030.00316.87
8.0.130.0040.00413.33
8.0.120.0060.00316.87
8.0.110.0070.00016.84
8.0.100.0040.00416.91
8.0.90.0040.00416.87
8.0.80.0150.00616.83
8.0.70.0030.00316.81
8.0.60.0000.00716.89
8.0.50.0040.00416.75
8.0.30.0090.01017.09
8.0.20.0110.00817.40
8.0.10.0030.00517.06
8.0.00.0110.00716.60
7.4.330.0030.00315.00
7.4.320.0030.00316.51
7.4.300.0000.00616.38
7.4.290.0000.00816.41
7.4.280.0040.00416.55
7.4.270.0040.00416.40
7.4.260.0100.00016.46
7.4.250.0040.00416.48
7.4.240.0040.00416.43
7.4.230.0050.00316.27
7.4.220.0080.00816.59
7.4.210.0030.01016.45
7.4.200.0070.00016.43
7.4.160.0160.00616.55
7.4.150.0040.01317.40
7.4.140.0100.00717.86
7.4.130.0080.01216.46
7.4.120.0070.01016.34
7.4.110.0130.00316.51
7.4.100.0090.00916.39
7.4.90.0030.01416.38
7.4.80.0190.00319.39
7.4.70.0080.00816.48
7.4.60.0160.00716.46
7.4.50.0020.00216.43
7.4.40.0090.00616.53
7.4.30.0110.00516.36
7.4.00.0060.01114.96
7.3.330.0000.00513.07
7.3.320.0000.00712.93
7.3.310.0040.00416.23
7.3.300.0000.00816.18
7.3.290.0070.00716.18
7.3.280.0090.00916.20
7.3.270.0200.00417.40
7.3.260.0140.00316.34
7.3.250.0060.01416.24
7.3.240.0070.01016.39
7.3.230.0100.00716.39
7.3.210.0090.00916.50
7.3.200.0120.00619.39
7.3.190.0090.00916.38
7.3.180.0120.00416.16
7.3.170.0110.00616.27
7.3.160.0110.00416.16
7.3.120.0120.00514.63
7.3.110.0070.01014.85
7.3.100.0110.00414.77
7.3.90.0070.00314.70
7.3.80.0060.00314.71
7.3.70.0120.00414.75
7.3.60.0000.01714.69
7.3.50.0070.01014.71
7.3.40.0060.00614.70
7.3.30.0030.01214.75
7.3.20.0070.00716.47
7.3.10.0030.01216.43
7.3.00.0060.01016.22
7.2.330.0030.01416.46
7.2.320.0120.00616.29
7.2.310.0060.00916.18
7.2.300.0110.00516.54
7.2.290.0080.01616.52
7.2.250.0060.00614.91
7.2.240.0000.01914.88
7.2.230.0060.00914.75
7.2.220.0050.00514.95
7.2.210.0000.01815.19
7.2.200.0040.01114.77
7.2.190.0070.00314.90
7.2.180.0070.00714.88
7.2.170.0000.01414.96
7.2.60.0060.00916.61
7.2.00.0030.00919.38
7.1.330.0040.01115.50
7.1.320.0120.00015.77
7.1.310.0120.00415.84
7.1.300.0040.01115.65
7.1.290.0080.00415.71
7.1.280.0030.00615.74
7.1.270.0080.00615.79
7.1.260.0000.01115.74
7.1.200.0080.00315.79
7.1.100.0090.00617.87
7.1.70.0030.00717.13
7.1.60.0110.01419.70
7.1.50.0100.01316.84
7.1.00.0030.07722.33
7.0.200.0070.00316.77
7.0.140.0000.07722.15
7.0.70.0070.05321.80
7.0.60.0130.07021.71
7.0.50.0000.08322.06
7.0.40.0030.07320.10
7.0.30.0000.09020.08
7.0.20.0030.09020.00
7.0.10.0030.07720.07
7.0.00.0030.09020.11
5.6.280.0070.06721.15
5.6.220.0130.07020.61
5.6.210.0030.08020.74
5.6.200.0000.07321.04
5.6.190.0000.06021.13
5.6.180.0000.04720.94
5.6.170.0070.08020.93
5.6.160.0030.04021.10
5.6.150.0000.05021.16
5.6.140.0030.08320.99
5.6.130.0100.07720.92
5.6.120.0000.08721.13
5.6.110.0030.08720.99
5.6.100.0100.08020.93
5.6.90.0100.08320.90
5.6.80.0000.08720.48
5.6.70.0070.05020.38
5.6.60.0070.04020.36
5.6.50.0030.05720.48
5.6.40.0030.06720.34
5.6.30.0000.08020.36
5.6.20.0000.06720.36
5.6.10.0070.07720.52
5.6.00.0030.04020.37
5.5.360.0030.08320.41
5.5.350.0070.06720.32
5.5.340.0100.08020.88
5.5.330.0130.07320.73
5.5.320.0030.07720.75
5.5.310.0100.08020.90
5.5.300.0070.07320.86
5.5.290.0030.07320.82
5.5.280.0070.04720.79
5.5.270.0030.06020.76
5.5.260.0100.08320.86
5.5.250.0030.08720.57
5.5.240.0070.05020.30
5.5.230.0030.08720.25
5.5.220.0030.05020.27
5.5.210.0030.08020.14
5.5.200.0000.04720.12
5.5.190.0030.06320.20
5.5.180.0030.05320.17
5.5.160.0000.06020.27
5.5.150.0030.08020.22
5.5.140.0030.08319.98
5.5.130.0070.07320.24
5.5.120.0000.08720.25
5.5.110.0130.06720.16
5.5.100.0070.08320.16
5.5.90.0130.07320.05
5.5.80.0030.06720.00
5.5.70.0030.08020.05
5.5.60.0070.05020.13
5.5.50.0070.08019.98
5.5.40.0170.06720.10
5.5.30.0030.07320.13
5.5.20.0100.08020.06
5.5.10.0070.07719.97
5.5.00.0030.08320.09
5.4.450.0030.06719.29
5.4.440.0030.07719.45
5.4.430.0070.07719.40
5.4.420.0070.05719.10
5.4.410.0000.07319.18
5.4.400.0100.04319.11
5.4.390.0130.07019.07
5.4.380.0030.04719.04
5.4.370.0030.06319.23
5.4.360.0030.05318.79
5.4.350.0030.08019.14
5.4.340.0000.06018.98
5.4.320.0300.05319.03
5.4.310.0100.06718.96
5.4.300.0000.08019.02
5.4.290.0030.07019.11
5.4.280.0000.04719.00
5.4.270.0100.05319.02
5.4.260.0000.08319.02
5.4.250.0000.07718.96
5.4.240.0070.07719.04
5.4.230.0000.07719.19
5.4.220.0030.08019.11
5.4.210.0030.07019.04
5.4.200.0070.07319.02
5.4.190.0000.08319.02
5.4.180.0070.04718.97
5.4.170.0070.07319.08
5.4.160.0070.07319.01
5.4.150.0070.07718.88
5.4.140.0030.06716.32
5.4.130.0000.07716.45
5.4.120.0130.06316.33
5.4.110.0030.07716.18
5.4.100.0000.05716.33
5.4.90.0070.05016.52
5.4.80.0070.06316.43
5.4.70.0070.07016.39
5.4.60.0070.06716.31
5.4.50.0030.07716.24
5.4.40.0030.04316.43
5.4.30.0100.05316.27
5.4.20.0030.05316.18
5.4.10.0000.05716.30
5.4.00.0000.07715.70
5.3.290.0070.06714.52
5.3.280.0030.07014.57
5.3.270.0030.07714.56
5.3.260.0000.08014.46
5.3.250.0000.07314.56
5.3.240.0070.07014.59
5.3.230.0070.07314.54
5.3.220.0100.07014.56
5.3.210.0000.08314.47
5.3.200.0030.07714.57
5.3.190.0030.07314.57
5.3.180.0070.07314.54
5.3.170.0170.04314.54
5.3.160.0000.04014.54
5.3.150.0000.08014.55
5.3.140.0030.05714.41
5.3.130.0000.08014.41
5.3.120.0030.08014.38
5.3.110.0030.07014.40
5.3.100.0070.07014.03
5.3.90.0000.07313.96
5.3.80.0030.07313.97
5.3.70.0070.04013.86
5.3.60.0030.04313.95
5.3.50.0000.07713.93
5.3.40.0030.05313.85
5.3.30.0000.07713.83
5.3.20.0030.07313.67
5.3.10.0030.06013.63
5.3.00.0030.06013.64
5.2.170.0030.04312.25
5.2.160.0030.05712.25
5.2.150.0000.04712.25
5.2.140.0030.06312.25
5.2.130.0100.04712.25
5.2.120.0070.05312.25
5.2.110.0070.06012.25
5.2.100.0000.04312.25
5.2.90.0000.06312.25
5.2.80.0000.06012.25
5.2.70.0030.05012.25
5.2.60.0030.06012.25
5.2.50.0100.05712.25
5.2.40.0030.05712.25
5.2.30.0000.04012.25
5.2.20.0100.02712.25
5.2.10.0030.04712.25
5.2.00.0000.04012.25
5.1.60.0000.04012.25
5.1.50.0030.05712.25
5.1.40.0000.05712.25
5.1.30.0070.05712.25
5.1.20.0070.04712.25
5.1.10.0030.05712.25
5.1.00.0070.05012.25
5.0.50.0070.03012.25
5.0.40.0030.03012.25
5.0.30.0000.06712.25
5.0.20.0030.02712.25
5.0.10.0000.04712.25
5.0.00.0000.06712.25
4.4.90.0000.03312.25
4.4.80.0000.03712.25
4.4.70.0000.02712.25
4.4.60.0070.03012.25
4.4.50.0030.03012.25
4.4.40.0030.05312.25
4.4.30.0000.04012.25
4.4.20.0030.03712.25
4.4.10.0000.03712.25
4.4.00.0000.05712.25
4.3.110.0000.03712.25
4.3.100.0000.03312.25
4.3.90.0030.03312.25
4.3.80.0000.05712.25
4.3.70.0030.03312.25
4.3.60.0030.02312.25
4.3.50.0070.03012.25
4.3.40.0030.04712.25
4.3.30.0030.02312.25
4.3.20.0000.03012.25
4.3.10.0000.02712.25
4.3.00.0000.03712.25

preferences:
43.58 ms | 400 KiB | 5 Q