3v4l.org

run code in 300+ PHP versions simultaneously
<?php $pattern = "/(\w|\.|\-)+:\/\/(\w|\.|\-)+(\/[^\s]*)?/"; $subject = "z39.50r://8.1.6.8/test.php?alkj view-source://test-v.com/test^alk soap.beep://testing21/351ads fftp://"; preg_match_all($pattern, $subject, $matches); echo "<pre>" . print_r($matches) . "</pre>";

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)
8.3.40.0000.01418.79
8.3.30.0070.01020.34
8.3.20.0000.00820.29
8.3.10.0000.00822.11
8.3.00.0070.00022.65
8.2.170.0150.00322.96
8.2.160.0140.00722.14
8.2.150.0040.00424.18
8.2.140.0090.00024.66
8.2.130.0080.00026.16
8.2.120.0040.00421.05
8.2.110.0080.00320.22
8.2.100.0060.00617.91
8.2.90.0040.00419.25
8.2.80.0030.00617.97
8.2.70.0060.00317.61
8.2.60.0040.00418.05
8.2.50.0040.00418.10
8.2.40.0070.00020.42
8.2.30.0070.00019.45
8.2.20.0040.00417.68
8.2.10.0000.00817.71
8.2.00.0000.00817.84
8.1.270.0040.00423.99
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0000.00922.29
8.1.230.0070.00417.77
8.1.220.0050.00317.74
8.1.210.0050.00318.77
8.1.200.0000.00817.48
8.1.190.0080.00017.35
8.1.180.0050.00318.10
8.1.170.0030.00618.78
8.1.160.0070.00022.07
8.1.150.0050.00218.75
8.1.140.0090.00017.52
8.1.130.0070.00017.77
8.1.120.0000.00717.63
8.1.110.0040.00417.51
8.1.100.0000.00917.66
8.1.90.0040.00417.64
8.1.80.0000.00717.54
8.1.70.0070.00017.56
8.1.60.0030.00617.77
8.1.50.0040.00417.61
8.1.40.0050.00317.70
8.1.30.0000.00717.74
8.1.20.0050.00317.80
8.1.10.0070.00017.69
8.1.00.0000.00917.49
8.0.300.0040.00418.77
8.0.290.0040.00416.73
8.0.280.0070.00018.39
8.0.270.0070.00017.25
8.0.260.0000.00816.96
8.0.250.0030.00317.07
8.0.240.0000.01117.03
8.0.230.0040.00417.04
8.0.220.0000.00716.97
8.0.210.0030.00317.06
8.0.200.0000.00717.08
8.0.190.0000.00717.12
8.0.180.0040.00417.07
8.0.170.0080.00016.95
8.0.160.0070.00017.04
8.0.150.0070.00016.93
8.0.140.0050.00216.99
8.0.130.0050.00013.53
8.0.120.0060.00317.00
8.0.110.0040.00417.04
8.0.100.0000.00817.14
8.0.90.0040.00416.95
8.0.80.0040.01116.96
8.0.70.0040.00417.16
8.0.60.0000.00716.92
8.0.50.0030.00616.77
8.0.30.0090.00917.37
8.0.20.0130.00617.40
8.0.10.0040.00416.89
8.0.00.0090.00916.98
7.4.330.0000.00415.00
7.4.320.0030.00316.64
7.4.300.0060.00016.79
7.4.290.0040.00416.57
7.4.280.0030.00316.63
7.4.270.0040.00416.65
7.4.260.0030.00313.41
7.4.250.0050.00216.54
7.4.240.0000.00716.70
7.4.230.0050.00216.64
7.4.220.0240.00316.75
7.4.210.0080.00716.66
7.4.200.0040.00416.57
7.4.190.0080.00016.65
7.4.160.0100.01016.67
7.4.150.0070.01117.40
7.4.140.0130.00817.86
7.4.130.0120.00416.76
7.4.120.0080.00816.71
7.4.110.0090.01416.58
7.4.100.0100.00716.81
7.4.90.0040.01416.64
7.4.80.0070.01119.39
7.4.70.0060.01216.76
7.4.60.0110.01416.55
7.4.50.0040.00416.36
7.4.40.0090.00322.77
7.4.30.0080.00816.77
7.4.00.0060.00915.22
7.3.330.0050.00013.19
7.3.320.0030.00313.08
7.3.310.0000.00716.23
7.3.300.0000.00716.38
7.3.290.0000.01316.37
7.3.280.0070.00816.33
7.3.270.0100.00717.40
7.3.260.0170.00716.39
7.3.250.0130.00816.68
7.3.240.0070.01016.39
7.3.230.0150.00316.62
7.3.210.0100.00716.65
7.3.200.0150.00419.39
7.3.190.0150.00716.37
7.3.180.0130.00316.51
7.3.170.0100.00616.43
7.3.160.0130.00416.53
7.3.120.0090.00614.96
7.2.330.0100.01016.67
7.2.320.0110.01216.90
7.2.310.0080.01216.73
7.2.300.0100.00716.70
7.2.290.0100.00616.64
7.2.00.0040.01119.32
7.1.100.0040.00818.18
7.1.70.0040.00417.07
7.1.60.0090.00919.32
7.1.50.0270.00334.84
7.1.00.0030.04722.59
7.0.200.0030.00715.18
7.0.140.0000.07721.95
7.0.100.0170.07319.89
7.0.90.0100.08019.86
7.0.80.0200.04020.13
7.0.70.0100.08719.93
7.0.60.0130.04719.99
7.0.50.0030.08720.27
7.0.40.0170.08019.95
7.0.30.0070.06720.13
7.0.20.0100.08020.08
7.0.10.0070.10320.14
7.0.00.0100.08020.07
5.6.280.0030.07720.77
5.6.250.0100.07320.72
5.6.240.0170.07720.65
5.6.230.0100.07320.59
5.6.220.0100.05020.59
5.6.210.0000.08720.56
5.6.200.0170.07721.04
5.6.190.0100.08021.10
5.6.180.0070.08721.03
5.6.170.0130.07021.04
5.6.160.0100.07020.96
5.6.150.0070.08021.02
5.6.140.0170.07721.16
5.6.130.0100.07721.07
5.6.120.0130.07320.95
5.6.110.0070.09021.09
5.6.100.0070.04021.08
5.6.90.0030.04321.11
5.6.80.0030.04020.38
5.6.70.0030.04020.47
5.6.60.0070.05720.32
5.6.50.0000.04320.42
5.6.40.0070.03720.44
5.6.30.0070.09020.43
5.6.20.0170.06720.46
5.6.10.0070.03720.36
5.6.00.0130.06720.41
5.5.380.0030.08720.41
5.5.370.0170.07020.37
5.5.360.0170.07320.48
5.5.350.0100.08320.39
5.5.340.0030.08720.88
5.5.330.0030.08020.88
5.5.320.0070.08320.60
5.5.310.0100.07720.77
5.5.300.0100.08320.82
5.5.290.0030.05320.91
5.5.280.0030.05720.75
5.5.270.0100.08320.63
5.5.260.0030.07720.76
5.5.250.0070.04020.69
5.5.240.0000.04320.14
5.5.230.0070.03720.25
5.5.220.0030.04020.23
5.5.210.0130.05320.11
5.5.200.0130.03020.15
5.5.190.0030.05720.20
5.5.180.0070.07020.27
5.5.160.0030.03720.18
5.5.150.0070.07020.27
5.5.140.0070.04720.17
5.5.130.0070.06319.98
5.5.120.0030.03720.25
5.5.110.0030.04020.22
5.5.100.0030.04319.95
5.5.90.0070.03319.93
5.5.80.0100.03320.04
5.5.70.0000.04719.99
5.5.60.0070.06019.96
5.5.50.0000.04020.14
5.5.40.0000.06020.14
5.5.30.0030.04020.05
5.5.20.0100.05320.02
5.5.10.0000.04019.95
5.5.00.0000.04020.06
5.4.450.0070.08319.47
5.4.440.0100.07719.37
5.4.430.0100.04319.54
5.4.420.0100.06019.43
5.4.410.0100.05319.24
5.4.400.0130.03019.18
5.4.390.0000.04019.14
5.4.380.0100.03319.10
5.4.370.0100.03719.17
5.4.360.0030.04019.22
5.4.350.0030.04319.10
5.4.340.0100.06718.93
5.4.320.0130.07019.14
5.4.310.0030.07719.23
5.4.300.0030.07019.04
5.4.290.0100.06318.87
5.4.280.0070.03319.14
5.4.270.0000.06318.91
5.4.260.0030.05719.20
5.4.250.0070.03318.88
5.4.240.0070.07319.04
5.4.230.0000.04718.85
5.4.220.0030.07719.21
5.4.210.0030.03719.23
5.4.200.0070.03318.96
5.4.190.0000.03719.00
5.4.180.0100.03318.86
5.4.170.0170.06019.16
5.4.160.0000.04019.20
5.4.150.0030.06319.12
5.4.140.0000.04016.41
5.4.130.0030.06316.26
5.4.120.0000.04716.35
5.4.110.0030.03716.35
5.4.100.0030.03316.51
5.4.90.0070.03316.40
5.4.80.0130.02716.43
5.4.70.0030.04016.47
5.4.60.0000.03716.47
5.4.50.0130.06316.41
5.4.40.0130.06716.39
5.4.30.0070.07316.38
5.4.20.0000.08016.38
5.4.10.0030.07716.51
5.4.00.0070.07015.94
5.3.290.0030.04014.63
5.3.280.0000.04014.71
5.3.270.0030.06014.68
5.3.260.0100.04714.72
5.3.250.0030.03714.73
5.3.240.0030.05314.62
5.3.230.0000.03714.74
5.3.220.0100.03014.61
5.3.210.0030.03714.62
5.3.200.0130.02314.69
5.3.190.0070.03314.64
5.3.180.0030.03314.65
5.3.170.0000.04014.70
5.3.160.0000.04714.68
5.3.150.0070.04714.69
5.3.140.0030.08014.58
5.3.130.0030.07714.68
5.3.120.0100.07014.64
5.3.110.0170.06014.66
5.3.100.0100.07713.99
5.3.90.0070.06314.09
5.3.80.0070.06714.09
5.3.70.0100.06714.02
5.3.60.0070.07013.93
5.3.50.0070.04314.02
5.3.40.0130.06714.05
5.3.30.0100.07013.92
5.3.20.0100.07013.64
5.3.10.0170.05713.72
5.3.00.0100.07313.54
5.2.170.0070.05711.83
5.2.160.0070.04011.83
5.2.150.0070.06311.83
5.2.140.0070.05311.83
5.2.130.0030.03711.83
5.2.120.0100.05711.83
5.2.110.0030.06011.83
5.2.100.0030.05311.83
5.2.90.0070.05311.83
5.2.80.0030.07011.83
5.2.70.0030.03711.83
5.2.60.0030.03711.83
5.2.50.0070.05011.83
5.2.40.0100.05711.83
5.2.30.0030.04711.83
5.2.20.0100.05311.83
5.2.10.0030.06011.83
5.2.00.0100.02711.83
5.1.60.0030.02711.83
5.1.50.0070.04311.83
5.1.40.0030.04011.83
5.1.30.0100.05711.83
5.1.20.0070.05311.83
5.1.10.0100.05311.83
5.1.00.0070.04711.83
5.0.50.0070.04011.83
5.0.40.0030.04311.83
5.0.30.0070.06311.83
5.0.20.0030.04311.83
5.0.10.0070.04011.83
5.0.00.0070.03311.83
4.4.90.0030.03311.83
4.4.80.0000.03711.83
4.4.70.0100.02711.83
4.4.60.0030.03011.83
4.4.50.0070.02311.83
4.4.40.0030.05311.83
4.4.30.0030.03311.83
4.4.20.0070.03011.83
4.4.10.0070.03311.83
4.4.00.0070.04711.83
4.3.110.0030.03311.83
4.3.100.0070.02711.83
4.3.90.0030.01711.83
4.3.80.0070.05011.83
4.3.70.0030.03011.83
4.3.60.0030.03311.83
4.3.50.0070.02311.83
4.3.40.0000.04311.83
4.3.30.0030.03011.83
4.3.20.0030.03311.83
4.3.10.0000.03711.83
4.3.00.0000.03311.83

preferences:
39.97 ms | 400 KiB | 5 Q