3v4l.org

run code in 300+ PHP versions simultaneously
<?php $url = preg_replace('^https\:`', 'http', 'http://google.com'); print $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)
8.3.60.0110.00316.36
8.3.50.0120.00621.99
8.3.40.0100.01018.67
8.3.30.0070.00718.90
8.3.20.0070.00020.34
8.3.10.0040.00421.93
8.3.00.0080.00019.26
8.2.180.0060.01518.54
8.2.170.0070.00722.96
8.2.160.0100.00720.52
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0110.00326.16
8.2.120.0040.00419.77
8.2.110.0050.00520.94
8.2.100.0110.00017.63
8.2.90.0000.00819.22
8.2.80.0050.00317.97
8.2.70.0000.00817.50
8.2.60.0040.00417.80
8.2.50.0040.00418.07
8.2.40.0050.00318.22
8.2.30.0050.00218.11
8.2.20.0070.00017.62
8.2.10.0030.00518.04
8.2.00.0030.00617.72
8.1.280.0140.00725.92
8.1.270.0060.00320.65
8.1.260.0170.00026.35
8.1.250.0070.00028.09
8.1.240.0030.00623.84
8.1.230.0120.00019.16
8.1.220.0000.00817.74
8.1.210.0060.00318.77
8.1.200.0050.00517.35
8.1.190.0030.00617.35
8.1.180.0040.00418.10
8.1.170.0040.00418.46
8.1.160.0000.00721.95
8.1.150.0000.00818.83
8.1.140.0000.00717.34
8.1.130.0000.00717.69
8.1.120.0000.00717.39
8.1.110.0000.00717.38
8.1.100.0000.00717.42
8.1.90.0040.00417.39
8.1.80.0020.00517.37
8.1.70.0000.00817.39
8.1.60.0060.00317.51
8.1.50.0050.00317.52
8.1.40.0080.00017.43
8.1.30.0080.00017.61
8.1.20.0080.00017.52
8.1.10.0050.00217.33
8.1.00.0000.01017.45
8.0.300.0000.00818.77
8.0.290.0040.00416.63
8.0.280.0000.00718.41
8.0.270.0030.00317.13
8.0.260.0030.00317.19
8.0.250.0050.00216.92
8.0.240.0030.00316.95
8.0.230.0000.00716.86
8.0.220.0060.00016.90
8.0.210.0040.00416.84
8.0.200.0030.00616.96
8.0.190.0000.00717.01
8.0.180.0040.00416.95
8.0.170.0040.00416.93
8.0.160.0050.00216.95
8.0.150.0000.00716.82
8.0.140.0040.00416.85
8.0.130.0040.00413.38
8.0.120.0000.00916.75
8.0.110.0000.00716.82
8.0.100.0040.00416.93
8.0.90.0070.00016.71
8.0.80.0060.01216.92
8.0.70.0040.00416.71
8.0.60.0000.00716.92
8.0.50.0000.00916.90
8.0.30.0120.01017.05
8.0.20.0130.00617.40
8.0.10.0070.00016.79
8.0.00.0080.00916.62
7.4.330.0020.00215.03
7.4.320.0060.00016.52
7.4.300.0030.00316.52
7.4.290.0070.00016.57
7.4.280.0000.00816.57
7.4.270.0000.00716.29
7.4.260.0030.00316.28
7.4.250.0070.00016.47
7.4.240.0050.00216.51
7.4.230.0070.00016.37
7.4.220.0160.01016.46
7.4.210.0120.00616.52
7.4.200.0040.00416.43
7.4.160.0070.00716.47
7.4.150.0070.01017.40
7.4.140.0120.00817.86
7.4.130.0070.01016.36
7.4.120.0090.00816.38
7.4.110.0110.00716.56
7.4.100.0110.00716.32
7.4.90.0090.00916.43
7.4.80.0100.00719.39
7.4.70.0050.01116.47
7.4.60.0030.01216.32
7.4.50.0040.00416.60
7.4.40.0110.00616.50
7.4.30.0000.01816.41
7.4.00.0000.00914.89
7.3.330.0000.00613.10
7.3.320.0120.00013.09
7.3.310.0030.00316.33
7.3.300.0070.00016.16
7.3.290.0110.00516.28
7.3.280.0080.00916.29
7.3.270.0130.00717.40
7.3.260.0000.01616.42
7.3.250.0070.01016.27
7.3.240.0070.01016.41
7.3.230.0060.01616.45
7.3.210.0060.01016.54
7.3.200.0120.00619.39
7.3.190.0130.00316.16
7.3.180.0100.01216.45
7.3.170.0110.00616.27
7.3.160.0100.00716.30
7.2.330.0090.00916.23
7.2.320.0160.00316.34
7.2.310.0190.00316.48
7.2.300.0080.01116.42
7.2.290.0130.00316.37
7.2.00.0100.00618.62
7.1.200.0030.00515.67
7.1.100.0000.01818.07
7.1.70.0060.00317.14
7.1.60.0070.01619.50
7.1.50.0070.01817.01
7.1.00.0030.07322.37
7.0.200.0030.00716.75
7.0.140.0030.06321.95
7.0.60.0130.04720.02
7.0.50.0000.04717.86
7.0.40.0030.04319.95
7.0.30.0270.04720.00
7.0.20.0200.05020.30
7.0.10.0270.08320.09
7.0.00.0130.08320.01
5.6.280.0000.07721.03
5.6.210.0100.03320.55
5.6.200.0030.07018.21
5.6.190.0130.05020.41
5.6.180.0230.08020.37
5.6.170.0270.03020.50
5.6.160.0070.08320.52
5.6.150.0100.06718.21
5.6.140.0030.04018.16
5.6.130.0070.08018.11
5.6.120.0170.07321.14
5.6.110.0100.08321.04
5.6.100.0000.04320.96
5.6.90.0100.08021.02
5.6.80.0070.07320.27
5.6.70.0270.07020.34
5.5.350.0100.06320.38
5.5.340.0030.07317.91
5.5.330.0100.08320.15
5.5.320.0170.07020.21
5.5.310.0130.04320.17
5.5.300.0100.06017.96
5.5.290.0070.08018.01
5.5.280.0030.08320.77
5.5.270.0030.04320.88
5.5.260.0030.05020.86
5.5.250.0070.07720.61
5.5.240.0200.07020.34
5.4.450.0600.06719.57
5.4.440.0770.07319.63
5.4.430.0900.05719.58
5.4.420.1000.06019.45
5.4.410.0700.05319.42
5.4.400.0370.05318.80
5.4.390.0230.06018.70
5.4.380.0330.06318.79
5.4.370.0330.05718.49
5.4.360.0270.06018.72
5.4.350.0300.06318.68
5.4.340.0300.05718.49
5.4.320.0300.06318.63
5.4.310.0500.05018.68
5.4.300.0300.05718.52
5.4.290.0270.06018.70
5.4.280.0500.03718.70
5.4.270.0400.04718.77
5.4.260.0400.04718.61
5.4.250.0370.07318.71
5.4.240.0330.05318.73
5.4.230.0330.07318.60
5.4.220.0400.04318.71
5.4.210.0330.05718.76
5.4.200.0400.04316.46
5.4.190.0370.07018.57
5.4.180.0270.05018.76
5.4.170.0330.05718.68
5.4.160.0370.04718.70
5.4.150.0500.05018.61
5.4.140.0230.05716.07
5.4.130.0230.05316.25
5.4.120.0300.05716.15
5.4.110.0470.05316.16
5.4.100.0470.06016.19
5.4.90.0330.06016.12
5.4.80.0470.04716.18
5.4.70.0530.05316.29
5.4.60.0300.06016.09
5.4.50.0600.05016.23
5.4.40.0200.06716.11
5.4.30.0230.06016.04
5.4.20.0470.07016.16
5.4.10.0270.06016.27
5.4.00.0400.04315.70
5.3.290.0270.06714.69
5.3.280.0300.06314.52
5.3.270.0330.05314.51
5.3.260.0270.06314.56
5.3.250.0500.07314.65
5.3.240.0430.06314.59
5.3.230.0370.05014.50
5.3.220.1230.05714.66
5.3.210.0300.05314.45
5.3.200.0470.04714.49
5.3.190.0300.05314.55
5.3.180.0200.06014.55
5.3.170.0270.05314.48
5.3.160.0300.06714.52
5.3.150.0300.07014.56
5.3.140.0570.07314.51
5.3.130.0400.07314.52
5.3.120.0430.06314.51
5.3.110.0500.06014.53
5.3.100.0300.07314.05
5.3.90.0270.06014.09
5.3.80.0370.05714.03
5.3.70.0530.06313.98
5.3.60.0300.05713.99
5.3.50.0370.05013.91
5.3.40.0370.04713.93
5.3.30.0400.06313.89
5.3.20.0370.06713.63
5.3.10.0500.06013.59
5.3.00.0370.07013.63
5.2.170.0300.04011.18
5.2.160.0400.04711.09
5.2.150.0270.04311.18
5.2.140.0370.05011.14
5.2.130.0270.04711.07
5.2.120.0300.03711.01
5.2.110.0330.04711.07
5.2.100.0330.03711.16
5.2.90.0300.04011.03
5.2.80.0270.06011.05
5.2.70.0370.06011.07
5.2.60.0470.02711.08
5.2.50.0200.05310.98
5.2.40.0400.03710.92
5.2.30.0100.05711.00
5.2.20.0230.05010.93
5.2.10.0330.04310.85
5.2.00.0130.05010.76
5.1.60.0230.0279.97
5.1.50.0230.03710.11
5.1.40.0270.0379.99
5.1.30.0300.04310.47
5.1.20.0400.05010.38
5.1.10.0330.04010.18
5.1.00.0130.04010.20
5.0.50.0170.0308.66
5.0.40.0130.0378.52
5.0.30.0130.0538.23
5.0.20.0200.0308.17
5.0.10.0070.0408.25
5.0.00.0130.0408.28
4.4.90.0030.0275.91
4.4.80.0130.0205.91
4.4.70.0100.0235.93
4.4.60.0130.0205.86
4.4.50.0170.0375.86
4.4.40.0200.0475.88
4.4.30.0100.0305.85
4.4.20.0170.0305.93
4.4.10.0130.0205.88
4.4.00.0070.0435.91
4.3.110.0100.0235.79
4.3.100.0130.0205.78
4.3.90.0130.0205.80
4.3.80.0170.0305.79
4.3.70.0130.0205.79
4.3.60.0100.0305.84
4.3.50.0130.0205.78
4.3.40.0130.0405.75
4.3.30.0070.0335.64
4.3.20.0070.0275.64
4.3.10.0000.0275.64
4.3.00.0100.0237.12

preferences:
34.21 ms | 401 KiB | 5 Q