3v4l.org

run code in 300+ PHP versions simultaneously
<?php $str = "/asdfasdf/asdfasdf/asdfasdf/asdf.flv"; echo preg_replace("/\/[^/]*/", "posters/$0", $str);

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)
8.3.40.0160.00018.71
8.3.30.0070.00718.67
8.3.20.0100.00618.66
8.3.10.0080.00020.71
8.3.00.0000.00723.65
8.2.170.0130.00622.96
8.2.160.0070.00720.35
8.2.150.0040.00424.18
8.2.140.0060.01224.66
8.2.130.0080.00626.16
8.2.120.0070.00317.59
8.2.110.0030.00720.27
8.2.100.0040.00818.03
8.2.90.0070.00019.18
8.2.80.0050.00318.03
8.2.70.0040.00817.38
8.2.60.0110.00417.68
8.2.50.0030.00618.07
8.2.40.0000.00818.28
8.2.30.0040.00419.90
8.2.20.0070.00017.71
8.2.10.0040.00417.55
8.2.00.0040.00417.50
8.1.270.0000.00923.99
8.1.260.0070.01126.35
8.1.250.0050.00328.09
8.1.240.0070.00322.54
8.1.230.0070.00420.81
8.1.220.0080.00018.77
8.1.210.0000.00818.87
8.1.200.0060.00317.35
8.1.190.0060.00317.40
8.1.180.0080.00018.10
8.1.170.0040.00418.53
8.1.160.0040.00418.89
8.1.150.0040.00418.51
8.1.140.0070.00017.33
8.1.130.0000.00617.82
8.1.120.0080.00017.27
8.1.110.0000.00717.30
8.1.100.0030.00317.23
8.1.90.0050.00217.39
8.1.80.0030.00317.35
8.1.70.0000.00617.34
8.1.60.0080.00017.41
8.1.50.0000.00717.31
8.1.40.0000.00817.38
8.1.30.0000.00817.63
8.1.20.0040.00417.55
8.1.10.0040.00417.50
8.1.00.0040.00417.46
8.0.300.0050.00319.93
8.0.290.0050.00317.16
8.0.280.0030.00318.45
8.0.270.0040.00417.29
8.0.260.0040.00416.90
8.0.250.0000.00716.90
8.0.240.0050.00517.02
8.0.230.0000.00816.98
8.0.220.0030.00316.88
8.0.210.0030.00316.84
8.0.200.0000.00616.96
8.0.190.0070.00016.96
8.0.180.0040.00416.95
8.0.170.0030.00316.76
8.0.160.0000.00716.92
8.0.150.0040.00416.79
8.0.140.0040.00416.74
8.0.130.0060.00013.29
8.0.120.0000.00716.88
8.0.110.0070.00016.82
8.0.100.0040.00316.76
8.0.90.0040.00416.85
8.0.80.0090.01216.84
8.0.70.0070.00017.00
8.0.60.0000.00716.95
8.0.50.0050.00216.86
8.0.30.0080.01017.17
8.0.20.0140.00517.41
8.0.10.0050.00316.91
8.0.00.0060.01116.65
7.4.330.0030.00314.71
7.4.320.0030.00316.43
7.4.300.0060.00016.52
7.4.290.0000.00716.44
7.4.280.0000.00716.44
7.4.270.0070.00016.34
7.4.260.0000.00513.27
7.4.250.0000.00716.36
7.4.240.0040.00416.43
7.4.230.0070.00016.64
7.4.220.0140.00416.42
7.4.210.0070.00816.55
7.4.200.0030.00316.43
7.4.190.0030.00316.65
7.4.160.0120.00316.34
7.4.150.0070.01117.40
7.4.140.0080.01017.86
7.4.130.0050.01316.51
7.4.120.0090.00716.30
7.4.110.0100.00716.39
7.4.100.0070.01016.59
7.4.90.0070.01016.34
7.4.80.0150.00319.37
7.4.70.0030.01516.32
7.4.60.0100.00616.49
7.4.50.0050.00016.21
7.4.40.0130.00022.27
7.4.30.0110.00816.36
7.4.00.0040.01214.83
7.3.330.0030.00313.14
7.3.320.0000.00513.04
7.3.310.0030.00316.16
7.3.300.0040.00416.19
7.3.290.0070.01116.23
7.3.280.0080.01016.16
7.3.270.0060.01017.40
7.3.260.0120.00818.24
7.3.250.0090.01516.33
7.3.240.0060.00916.36
7.3.230.0100.01016.44
7.3.210.0090.00616.16
7.3.200.0000.02219.39
7.3.190.0000.01616.20
7.3.180.0110.00816.14
7.3.170.0030.01716.32
7.3.160.0090.00616.48
7.3.120.0080.00414.47
7.2.330.0120.00616.24
7.2.320.0090.00616.60
7.2.310.0070.01116.50
7.2.300.0070.01016.40
7.2.290.0150.00616.28
7.2.60.0030.00916.59
7.2.00.0060.00619.21
7.1.200.0080.00615.80
7.1.100.0040.00818.31
7.1.70.0000.00716.80
7.1.60.0110.01419.40
7.1.50.0070.00716.65
7.1.00.0130.04322.31
7.0.200.0220.00414.70
7.0.140.0000.07722.09
7.0.60.0030.08321.69
7.0.50.0100.05017.66
7.0.40.0100.07320.27
7.0.30.0230.07320.13
7.0.20.0170.04020.00
7.0.10.0000.05320.18
7.0.00.0070.08020.11
5.6.280.0070.07020.80
5.6.210.0070.03720.46
5.6.200.0030.08718.12
5.6.190.0170.07720.28
5.6.180.0170.09020.49
5.6.170.0270.06720.41
5.6.160.0070.08720.37
5.6.150.0230.06718.18
5.6.140.0170.05018.20
5.6.130.0100.06718.17
5.6.120.0000.08720.87
5.6.110.0270.07021.00
5.6.100.0130.08020.95
5.6.90.0100.04020.95
5.6.80.0000.07720.39
5.5.350.0170.08020.46
5.5.340.0030.05717.88
5.5.330.0100.07320.19
5.5.320.0670.05320.51
5.5.310.0270.05020.50
5.5.300.0000.04317.91
5.5.290.0000.04717.98
5.5.280.0070.08720.88
5.5.270.0130.07320.96
5.5.260.0070.04020.66
5.5.250.0030.08720.71
5.5.240.0170.08020.36
5.4.450.0070.08019.12
5.4.440.0170.07019.50
5.4.430.0130.07319.11
5.4.420.0070.08019.50
5.4.410.0130.07019.00
5.4.400.0030.07719.16
5.4.390.0000.05318.75
5.4.380.0070.07318.91
5.4.370.0030.07019.00
5.4.360.0030.07719.08
5.4.350.0100.04719.09
5.4.340.0000.08319.08
5.4.320.0070.07019.18
5.4.310.0030.04319.08
5.4.300.0070.03318.79
5.4.290.0130.04318.78
5.4.280.0100.07319.16
5.4.270.0000.04318.91
5.4.260.0030.05018.93
5.4.250.0130.07018.91
5.4.240.0070.03319.16
5.4.230.0130.07019.13
5.4.220.0030.07318.89
5.4.210.0030.05019.15
5.4.200.0000.04719.00
5.4.190.0100.04019.07
5.4.180.0130.06718.79
5.4.170.0030.06318.91
5.4.160.0000.04719.15
5.4.150.0070.05019.05
5.4.140.0100.07016.25
5.4.130.0070.05016.21
5.4.120.0070.05716.36
5.4.110.0070.05716.23
5.4.100.0070.07316.34
5.4.90.0100.07016.29
5.4.80.0070.06016.39
5.4.70.0030.06716.34
5.4.60.0000.04016.38
5.4.50.0070.03316.12
5.4.40.0100.04016.26
5.4.30.0070.06016.34
5.4.20.0130.04016.30
5.4.10.0070.03316.58
5.4.00.0070.03315.73
5.3.290.0130.05714.63
5.3.280.0030.05714.53
5.3.270.0030.06014.53
5.3.260.0030.05014.52
5.3.250.0000.07314.54
5.3.240.0070.06314.52
5.3.230.0070.07014.52
5.3.220.0130.06714.51
5.3.210.0130.07314.65
5.3.200.0000.05314.49
5.3.190.0030.05714.49
5.3.180.0100.06714.53
5.3.170.0000.04314.49
5.3.160.0000.04314.52
5.3.150.0070.03714.48
5.3.140.0130.05714.49
5.3.130.0030.04014.48
5.3.120.0100.07314.49
5.3.110.0030.04014.56
5.3.100.0000.04014.05
5.3.90.0070.03313.95
5.3.80.0030.04313.85
5.3.70.0130.02713.96
5.3.60.0030.03713.93
5.3.50.0030.03713.92
5.3.40.0000.03713.76
5.3.30.0070.03013.85
5.3.20.0000.03713.61
5.3.10.0000.03713.58
5.3.00.0030.04013.72
5.2.170.0000.03011.23
5.2.160.0130.01711.30
5.2.150.0030.02711.13
5.2.140.0000.03011.14
5.2.130.0070.02311.09
5.2.120.0070.02311.08
5.2.110.0030.02710.99
5.2.100.0070.02311.08
5.2.90.0070.02311.18
5.2.80.0030.02711.02
5.2.70.0030.02711.02
5.2.60.0000.03710.92
5.2.50.0000.03010.83
5.2.40.0030.02710.84
5.2.30.0030.02710.95
5.2.20.0000.03010.77
5.2.10.0000.03010.85
5.2.00.0030.02710.70
5.1.60.0030.0239.83
5.1.50.0030.02310.05
5.1.40.0000.0309.94
5.1.30.0030.02310.38
5.1.20.0000.02710.30
5.1.10.0030.02310.06
5.1.00.0000.02710.01
5.0.50.0000.0208.50
5.0.40.0000.0208.40
5.0.30.0000.0308.14
5.0.20.0030.0178.19
5.0.10.0030.0178.22
5.0.00.0000.0308.21
4.4.90.0000.0178.04
4.4.80.0000.0138.04
4.4.70.0070.0108.04
4.4.60.0030.0138.04
4.4.50.0000.0178.04
4.4.40.0070.0238.04
4.4.30.0000.0178.04
4.4.20.0030.0138.04
4.4.10.0030.0178.04
4.4.00.0030.0208.04
4.3.110.0000.0138.04
4.3.100.0070.0108.04
4.3.90.0000.0138.04
4.3.80.0000.0238.04
4.3.70.0030.0108.04
4.3.60.0000.0138.04
4.3.50.0000.0238.04
4.3.40.0000.0238.04
4.3.30.0000.0138.04
4.3.20.0000.0178.04
4.3.10.0030.0138.04
4.3.00.0000.0138.04

preferences:
38.87 ms | 400 KiB | 5 Q