3v4l.org

run code in 300+ PHP versions simultaneously
<?php $url = 'http://www.google.com'; print_R(preg_match(':\/\/', $url));

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)
8.3.70.0140.00716.58
8.3.60.0130.00716.50
8.3.50.0050.01722.79
8.3.40.0150.00018.60
8.3.30.0100.00319.09
8.3.20.0070.00020.21
8.3.10.0050.00323.57
8.3.00.0050.00319.13
8.2.180.0070.00716.75
8.2.170.0070.00722.96
8.2.160.0070.00720.36
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0070.00020.91
8.2.110.0030.00620.42
8.2.100.0040.00817.91
8.2.90.0000.00719.05
8.2.80.0040.00417.97
8.2.70.0060.00317.63
8.2.60.0050.00317.68
8.2.50.0000.00818.07
8.2.40.0040.00417.91
8.2.30.0000.00717.87
8.2.20.0070.00017.62
8.2.10.0050.00218.05
8.2.00.0070.00017.54
8.1.280.0160.00325.92
8.1.270.0050.00323.91
8.1.260.0040.00426.35
8.1.250.0000.00728.09
8.1.240.0030.00622.03
8.1.230.0110.00022.62
8.1.220.0000.00817.74
8.1.210.0040.00418.77
8.1.200.0030.00617.10
8.1.190.0050.00317.10
8.1.180.0040.00418.10
8.1.170.0030.00618.50
8.1.160.0030.00521.98
8.1.150.0000.00718.73
8.1.140.0000.00917.25
8.1.130.0030.00317.77
8.1.120.0040.00417.27
8.1.110.0000.00817.39
8.1.100.0040.00417.28
8.1.90.0070.00317.46
8.1.80.0000.00717.36
8.1.70.0030.00317.33
8.1.60.0030.00517.55
8.1.50.0000.00917.49
8.1.40.0000.00817.48
8.1.30.0040.00417.54
8.1.20.0000.00717.55
8.1.10.0070.00017.50
8.1.00.0050.00217.42
8.0.300.0000.00718.77
8.0.290.0000.00716.75
8.0.280.0000.00718.42
8.0.270.0030.00317.19
8.0.260.0030.00317.20
8.0.250.0030.00317.01
8.0.240.0000.00716.95
8.0.230.0000.00716.92
8.0.220.0000.00716.81
8.0.210.0050.00316.87
8.0.200.0030.00316.96
8.0.190.0000.00916.95
8.0.180.0040.00416.87
8.0.170.0040.00416.91
8.0.160.0070.00016.82
8.0.150.0030.00316.84
8.0.140.0090.00316.75
8.0.130.0000.00813.35
8.0.120.0070.00016.83
8.0.110.0040.00416.79
8.0.100.0040.00416.95
8.0.90.0040.00416.80
8.0.80.0070.01016.77
8.0.70.0000.00916.82
8.0.60.0080.00016.91
8.0.50.0000.00716.71
8.0.30.0160.00617.14
8.0.20.0080.01217.40
8.0.10.0070.00016.98
8.0.00.0060.01216.69
7.4.330.0030.00315.06
7.4.320.0000.00716.45
7.4.300.0000.00716.52
7.4.290.0030.00316.42
7.4.280.0000.00716.43
7.4.270.0040.00416.46
7.4.260.0000.00716.47
7.4.250.0070.00016.39
7.4.240.0040.00416.44
7.4.230.0000.00816.53
7.4.220.0070.01016.57
7.4.210.0090.00616.50
7.4.200.0000.00816.56
7.4.160.0060.00916.31
7.4.150.0000.01817.40
7.4.140.0110.00717.86
7.4.130.0110.00516.38
7.4.120.0080.01116.43
7.4.110.0100.00716.54
7.4.100.0110.00616.28
7.4.90.0030.01416.41
7.4.80.0120.00919.39
7.4.70.0060.00916.11
7.4.60.0110.01316.36
7.4.50.0030.00516.44
7.4.40.0060.01116.30
7.4.30.0120.00316.63
7.4.00.0030.01014.92
7.3.330.0060.00012.94
7.3.320.0050.00013.04
7.3.310.0000.00616.24
7.3.300.0030.00316.15
7.3.290.0090.00616.19
7.3.280.0090.00516.20
7.3.270.0080.00817.40
7.3.260.0060.01216.20
7.3.250.0100.00716.36
7.3.240.0080.00916.38
7.3.230.0090.01216.51
7.3.210.0080.00816.29
7.3.200.0070.01019.39
7.3.190.0070.01016.46
7.3.180.0040.01216.12
7.3.170.0000.01516.34
7.3.160.0070.01716.41
7.3.10.0100.00316.49
7.3.00.0070.00516.63
7.2.330.0130.01016.39
7.2.320.0070.01016.36
7.2.310.0120.00916.18
7.2.300.0030.01916.24
7.2.290.0110.00416.28
7.2.130.0030.00716.74
7.2.120.0090.00316.62
7.2.110.0030.00816.51
7.2.100.0020.01116.63
7.2.90.0080.00416.86
7.2.80.0050.00616.60
7.2.70.0060.00616.71
7.2.60.0080.00716.59
7.2.50.0040.00716.61
7.2.40.0030.00916.46
7.2.30.0070.00416.65
7.2.20.0070.00516.71
7.2.10.0040.00716.63
7.2.00.0030.00817.52
7.1.250.0080.00515.46
7.1.200.0200.00315.54
7.1.100.0030.01318.13
7.1.70.0060.00916.97
7.1.60.0030.02019.40
7.1.50.0100.01416.86
7.1.00.0070.07322.45
7.0.200.0050.00516.52
7.0.140.0030.07322.11
7.0.60.0030.08019.93
7.0.50.0030.07717.80
7.0.40.0170.08320.21
7.0.30.0270.03320.17
7.0.20.0300.08720.16
7.0.10.0130.08020.20
7.0.00.0100.07720.30
5.6.280.0000.07721.11
5.6.210.0170.07720.70
5.6.200.0100.08318.12
5.6.190.0030.04320.65
5.6.180.0170.04320.39
5.6.170.0270.04020.44
5.6.160.0100.08320.40
5.6.150.0000.04318.08
5.6.140.0070.03318.12
5.6.130.0030.04018.21
5.6.120.0070.09021.04
5.6.110.0030.08321.08
5.6.100.0200.05020.96
5.6.90.0130.06721.07
5.6.80.0070.07720.41
5.5.350.4270.04020.43
5.5.340.0100.07017.99
5.5.330.0200.07020.29
5.5.320.0100.03720.36
5.5.310.0170.08020.27
5.5.300.0070.08317.91
5.5.290.0070.08017.93
5.5.280.0100.05320.79
5.5.270.0170.04020.87
5.5.260.0070.04020.72
5.5.250.0100.03320.56
5.5.240.0270.04020.03
5.4.450.0030.04719.41
5.4.440.0030.04019.24
5.4.430.0070.07319.45
5.4.420.0030.05019.25
5.4.410.0030.04319.28
5.4.400.0070.07719.08
5.4.390.0030.06318.88
5.4.380.0030.07319.10
5.4.370.0070.06018.92
5.4.360.0070.03318.89
5.4.350.0030.03719.05
5.4.340.0030.07318.92
5.4.320.0000.04719.17
5.4.310.0030.08018.91
5.4.300.0070.04719.08
5.4.290.0030.06319.14
5.4.280.0130.07019.05
5.4.270.0000.05019.24
5.4.260.0000.05019.05
5.4.250.0000.04319.06
5.4.240.0100.06319.15
5.4.230.0030.05318.91
5.4.220.0030.04319.07
5.4.210.0030.05019.07
5.4.200.0030.07319.04
5.4.190.0000.04319.20
5.4.180.0070.04318.90
5.4.170.0070.03719.11
5.4.160.0030.05319.22
5.4.150.0030.05319.04
5.4.140.0000.04016.46
5.4.130.0000.03716.27
5.4.120.0070.04016.23
5.4.110.0070.04016.39
5.4.100.0030.04016.50
5.4.90.0000.03716.23
5.4.80.0070.03316.37
5.4.70.0100.03316.32
5.4.60.0070.03316.37
5.4.50.0100.06316.38
5.4.40.0030.07316.36
5.4.30.0030.03316.45
5.4.20.0000.07016.27
5.4.10.0070.06016.36
5.4.00.0030.03315.64
5.3.290.0030.03714.54
5.3.280.0070.05314.44
5.3.270.0070.03314.46
5.3.260.0030.05714.54
5.3.250.0000.04314.54
5.3.240.0100.06714.55
5.3.230.0000.05014.42
5.3.220.0070.04014.50
5.3.210.0000.04314.41
5.3.200.0070.03314.58
5.3.190.0000.04314.54
5.3.180.0030.05014.65
5.3.170.0070.06714.54
5.3.160.0030.04714.50
5.3.150.0070.03314.61
5.3.140.0000.04314.50
5.3.130.0100.03014.48
5.3.120.0030.03714.40
5.3.110.0030.04014.39
5.3.100.0000.04013.89
5.3.90.0170.02013.96
5.3.80.0070.03313.86
5.3.70.0000.04014.00
5.3.60.0000.07713.91
5.3.50.0000.04313.89
5.3.40.0030.04013.86
5.3.30.0030.03713.86
5.3.20.0030.07713.86
5.3.10.0100.03013.86
5.3.00.0000.07313.86
5.2.170.0000.03013.86
5.2.160.0030.02713.86
5.2.150.0000.04313.86
5.2.140.0030.02713.86
5.2.130.0000.03313.86
5.2.120.0000.05313.86
5.2.110.0030.02313.86
5.2.100.0000.03013.86
5.2.90.0000.03013.86
5.2.80.0000.03013.86
5.2.70.0000.06713.86
5.2.60.0000.06713.86
5.2.50.0030.02713.86
5.2.40.0000.03013.86
5.2.30.0000.03313.86
5.2.20.0000.02713.86
5.2.10.0000.03313.86
5.2.00.0030.03713.86
5.1.60.0030.02313.86
5.1.50.0070.04313.86
5.1.40.0000.03713.86
5.1.30.0030.04313.86
5.1.20.0000.02713.86
5.1.10.0000.04313.86
5.1.00.0000.05313.86
5.0.50.0000.04013.86
5.0.40.0030.03313.86
5.0.30.0000.06313.86
5.0.20.0000.02713.86
5.0.10.0000.04713.86
5.0.00.0000.05713.86
4.4.90.0000.03313.86
4.4.80.0000.01713.86
4.4.70.0000.04013.86
4.4.60.0030.03313.86
4.4.50.0070.03313.86
4.4.40.0000.05713.86
4.4.30.0000.02713.86
4.4.20.0000.01713.86
4.4.10.0000.03713.86
4.4.00.0000.05713.86
4.3.110.0000.03013.86
4.3.100.0030.03313.86
4.3.90.0070.02313.86
4.3.80.0000.04713.86
4.3.70.0000.03313.86
4.3.60.0030.02713.86
4.3.50.0030.02013.86
4.3.40.0000.05013.86
4.3.30.0000.02313.86
4.3.20.0030.02013.86
4.3.10.0000.01713.86
4.3.00.0000.03013.86

preferences:
68.78 ms | 401 KiB | 5 Q