3v4l.org

run code in 300+ PHP versions simultaneously
<?php $xml = <<<XML <html> <head><HEADER/></head> <body> <CONTENT/> </body> <FOOTER/> </html> XML; $content = "<div id='main'>asdf asdf</div>"; $header = "<title>page 1</title>"; $footer = "<script type='text/javascript'></script>"; echo preg_replace('/<CONTENT\/>/',$content,$xml,1); echo preg_replace('/<HEADER\/>/',$content,$xml,1); echo preg_replace('/<FOOTER\/>/',$content,$xml,1);

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)
8.3.60.0140.00718.30
8.3.50.0120.00522.11
8.3.40.0040.01119.11
8.3.30.0110.00419.10
8.3.20.0040.00420.37
8.3.10.0080.00021.92
8.3.00.0070.00020.69
8.2.180.0140.00016.49
8.2.170.0030.01022.96
8.2.160.0070.01419.14
8.2.150.0050.00324.18
8.2.140.0030.00524.66
8.2.130.0140.00426.16
8.2.120.0080.00019.73
8.2.110.0000.00922.30
8.2.100.0080.00319.70
8.2.90.0040.00419.15
8.2.80.0040.00417.97
8.2.70.0050.00317.63
8.2.60.0030.00617.78
8.2.50.0040.00418.07
8.2.40.0030.00618.09
8.2.30.0000.00718.07
8.2.20.0040.00417.73
8.2.10.0050.00317.77
8.2.00.0000.00817.67
8.1.280.0060.01325.92
8.1.270.0050.00322.22
8.1.260.0040.00426.35
8.1.250.0030.00528.09
8.1.240.0080.00023.88
8.1.230.0070.00319.16
8.1.220.0000.00917.74
8.1.210.0040.00418.77
8.1.200.0030.00617.22
8.1.190.0030.00517.40
8.1.180.0000.00818.61
8.1.170.0080.00018.59
8.1.160.0080.00022.22
8.1.150.0040.00418.63
8.1.140.0040.00717.47
8.1.130.0040.00417.76
8.1.120.0040.00417.60
8.1.110.0050.00317.41
8.1.100.0020.00517.55
8.1.90.0000.00717.55
8.1.80.0000.00717.44
8.1.70.0030.00317.38
8.1.60.0060.00317.67
8.1.50.0050.00217.50
8.1.40.0000.00717.62
8.1.30.0040.00417.73
8.1.20.0000.00917.76
8.1.10.0000.00717.62
8.1.00.0000.00717.57
8.0.300.0000.00718.77
8.0.290.0030.00617.16
8.0.280.0070.00018.46
8.0.270.0000.00717.19
8.0.260.0070.00016.93
8.0.250.0050.00217.16
8.0.240.0030.00517.02
8.0.230.0070.00017.00
8.0.220.0080.00016.94
8.0.210.0000.00817.00
8.0.200.0030.00316.98
8.0.190.0080.00017.09
8.0.180.0000.00717.10
8.0.170.0050.00316.94
8.0.160.0000.00716.91
8.0.150.0000.00716.99
8.0.140.0000.00717.00
8.0.130.0000.00613.42
8.0.120.0060.00316.98
8.0.110.0070.00017.03
8.0.100.0000.00717.02
8.0.90.0040.00417.07
8.0.80.0070.01017.06
8.0.70.0040.00417.14
8.0.60.0040.00416.83
8.0.50.0000.00816.89
8.0.30.0110.00717.25
8.0.20.0080.01117.40
8.0.10.0040.00417.04
8.0.00.0140.00317.02
7.4.330.0000.00515.00
7.4.320.0000.00616.55
7.4.300.0000.00616.73
7.4.290.0040.00416.70
7.4.280.0030.00316.63
7.4.270.0040.00416.64
7.4.260.0030.00316.63
7.4.250.0040.00416.71
7.4.240.0000.00716.77
7.4.230.0000.00816.75
7.4.220.0070.01716.75
7.4.210.0100.00716.75
7.4.200.0030.00316.70
7.4.190.0030.00316.84
7.4.160.0130.00316.44
7.4.150.0140.00317.40
7.4.140.0140.00517.86
7.4.130.0110.00816.70
7.4.120.0100.00916.66
7.4.110.0070.01016.51
7.4.100.0130.00316.67
7.4.90.0080.00916.75
7.4.80.0120.00919.39
7.4.70.0140.01116.56
7.4.60.0120.00616.54
7.4.50.0000.00416.40
7.4.40.0090.00622.77
7.4.30.0140.00916.72
7.4.00.0090.00315.06
7.3.330.0000.00513.09
7.3.320.0020.00213.08
7.3.310.0020.00516.44
7.3.300.0030.00316.37
7.3.290.0000.01416.30
7.3.280.0100.00816.39
7.3.270.0060.01217.40
7.3.260.0120.00616.52
7.3.250.0050.01216.67
7.3.240.0130.00716.68
7.3.230.0100.00816.42
7.3.210.0030.01316.61
7.3.200.0090.00919.39
7.3.190.0130.00616.59
7.3.180.0100.00616.47
7.3.170.0100.00716.38
7.3.160.0100.00616.44
7.3.120.0110.00014.89
7.3.10.0000.00916.84
7.3.00.0120.00316.64
7.2.330.0130.00416.59
7.2.320.0150.00316.45
7.2.310.0070.01316.51
7.2.300.0060.00916.88
7.2.290.0060.01016.57
7.2.130.0090.00616.96
7.2.120.0070.00316.93
7.2.110.0070.00717.03
7.2.100.0140.00316.96
7.2.90.0080.00317.10
7.2.80.0060.00617.07
7.2.70.0030.00917.07
7.2.60.0050.00516.76
7.2.50.0000.01316.87
7.2.40.0030.00616.94
7.2.30.0030.00917.15
7.2.20.0060.00316.99
7.2.10.0030.00617.04
7.2.00.0000.01418.29
7.1.250.0060.00315.92
7.1.200.0040.00415.90
7.1.100.0040.00718.35
7.1.70.0030.00717.20
7.1.60.0040.01819.82
7.1.50.0130.01317.08
7.1.00.0070.06722.59
7.0.200.0050.00316.93
7.0.140.0000.07722.11
7.0.60.0270.07021.66
7.0.50.0000.05317.91
7.0.40.0070.04020.07
7.0.30.0300.07020.18
7.0.20.0270.08020.15
7.0.10.0070.04020.15
7.0.00.0030.04320.01
5.6.280.0030.07321.11
5.6.210.0100.07720.75
5.6.200.0100.07718.11
5.6.190.0070.06020.41
5.6.180.0330.03720.49
5.6.170.0370.06320.52
5.6.160.0030.07720.63
5.6.150.0070.08318.23
5.6.140.0070.08018.11
5.6.130.0100.08318.14
5.6.120.0200.07720.96
5.6.110.0030.09021.11
5.6.100.0030.07720.98
5.6.90.0000.04321.10
5.6.80.0070.03320.39
5.5.350.0270.06720.46
5.5.340.0130.07717.99
5.5.330.0000.04320.36
5.5.320.0270.06020.28
5.5.310.0230.06720.41
5.5.300.0100.07718.02
5.5.290.0030.05317.89
5.5.280.0070.08720.81
5.5.270.0100.07320.67
5.5.260.0200.06720.75
5.5.250.0130.07020.67
5.5.240.0270.07720.18
5.4.450.0030.08019.41
5.4.440.4200.03719.32
5.4.430.4030.04019.36
5.4.420.3770.03719.23
5.4.410.3830.04319.23
5.4.400.0070.08019.04
5.4.390.3830.04019.16
5.4.380.4470.03719.16
5.4.370.3970.04019.04
5.4.360.3630.03318.86
5.4.350.4630.03318.89
5.4.340.4570.04318.86
5.4.320.4500.03719.00
5.4.310.3170.03319.04
5.4.300.3230.04019.16
5.4.290.2730.03319.24
5.4.280.3670.03719.15
5.4.270.3630.04019.18
5.4.260.3670.03319.17
5.4.250.3230.02718.85
5.4.240.3430.03719.24
5.4.230.3670.03019.18
5.4.220.4600.04019.14
5.4.210.4670.03719.07
5.4.200.4400.04019.07
5.4.190.4300.03319.23
5.4.180.3870.04019.02
5.4.170.4000.03718.95
5.4.160.3930.02719.04
5.4.150.4270.03718.97
5.4.140.3930.04016.45
5.4.130.3930.04016.27
5.4.120.3930.03016.49
5.4.110.3900.03716.54
5.4.100.4530.03716.33
5.4.90.4670.02716.57
5.4.80.4600.03716.16
5.4.70.4200.04016.49
5.4.60.4600.04016.39
5.4.50.3330.04016.34
5.4.40.3830.03716.11
5.4.30.3930.03316.52
5.4.20.3130.03716.35
5.4.10.3770.02716.35
5.4.00.4200.04315.79
5.3.290.4500.04314.60
5.3.280.4100.03314.57
5.3.270.3900.04014.54
5.3.260.3630.03714.56
5.3.250.3900.03714.55
5.3.240.3800.04014.70
5.3.230.3830.03714.47
5.3.220.3870.04014.51
5.3.210.3930.03714.49
5.3.200.4570.03314.65
5.3.190.3970.04014.36
5.3.180.4730.03714.49
5.3.170.4600.03714.52
5.3.160.3870.04014.50
5.3.150.3900.04014.54
5.3.140.3730.04014.48
5.3.130.3930.04014.51
5.3.120.3970.04014.49
5.3.110.4030.03014.34
5.3.100.3900.03013.96
5.3.90.3700.03713.96
5.3.80.3930.03013.95
5.3.70.4000.03013.99
5.3.60.4670.04013.94
5.3.50.4170.04313.92
5.3.40.3830.04013.89
5.3.30.3700.03313.85
5.3.20.3700.03713.51
5.3.10.4030.02713.59
5.3.00.3970.02313.47
5.2.170.3470.03311.05
5.2.160.3570.02711.13
5.2.150.3370.03011.13
5.2.140.3430.01711.12
5.2.130.3370.03011.09
5.2.120.3330.02711.05
5.2.110.3330.02311.04
5.2.100.3170.03010.92
5.2.90.3600.03010.95
5.2.80.3100.03711.18
5.2.70.3230.02310.97
5.2.60.3130.02711.03
5.2.50.2800.02710.95
5.2.40.2700.03010.97
5.2.30.2730.02710.98
5.2.20.2600.03310.89
5.2.10.0030.03010.90
5.2.00.0070.04710.59
5.1.60.0070.05010.09
5.1.50.0670.0339.97
5.1.40.2370.03310.02
5.1.30.2500.02710.49
5.1.20.2670.02710.23
5.1.10.2500.02710.04
5.1.00.2500.0279.97
5.0.50.1230.0208.69
5.0.40.1230.0208.37
5.0.30.1230.0378.23
5.0.20.1470.0238.34
5.0.10.1370.0238.14
5.0.00.1300.0308.30
4.4.90.1500.0205.80
4.4.80.1230.0175.84
4.4.70.1430.0175.80
4.4.60.0000.0175.80
4.4.50.0000.0375.80
4.4.40.0000.0505.89
4.4.30.1300.0135.79
4.4.20.1170.0205.82
4.4.10.1370.0175.95
4.4.00.1500.0275.84
4.3.110.1270.0175.72
4.3.100.1300.0135.76
4.3.90.1570.0135.71
4.3.80.1470.0175.73
4.3.70.1300.0105.71
4.3.60.1230.0175.78
4.3.50.1600.0105.79
4.3.40.1530.0275.76
4.3.30.0700.0175.71
4.3.20.0630.0175.71
4.3.10.0630.0175.71
4.3.00.0830.0175.71

preferences:
45.76 ms | 401 KiB | 5 Q