3v4l.org

run code in 300+ PHP versions simultaneously
<?php $books["978-0743261690"] = "Gilgamesh"; $books["978-0060931957"] = "The Odyssey"; $books["978-0192840509"] = "Aesop's Fables"; $books["978-0520227040"] = "Mahabharta"; $books["978-0393320978"] = "Beowulf"; ?><html> <head> <title>Five Great Books</title> </head> <body> <h1>Five Great Books</h1> <ul> <?php foreach($books as $book) { ?> <li><?php echo $book[key]; ?></li> <?php } ?> </ul> </body> </html>

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)
8.3.60.0040.01116.38
8.3.50.0120.00522.85
8.3.40.0090.00618.68
8.3.30.0060.00818.95
8.3.20.0070.00020.29
8.3.10.0040.00423.53
8.3.00.0030.00619.50
8.2.180.0090.01216.63
8.2.170.0110.00722.96
8.2.160.0100.00320.34
8.2.150.0080.00024.18
8.2.140.0080.00024.66
8.2.130.0070.00726.16
8.2.120.0040.00421.00
8.2.110.0060.01222.08
8.2.100.0070.00419.58
8.2.90.0020.00519.34
8.2.80.0040.00417.97
8.2.70.0060.00617.63
8.2.60.0040.00418.03
8.2.50.0060.00318.07
8.2.40.0050.00519.74
8.2.30.0000.00818.00
8.2.20.0030.00617.75
8.2.10.0040.00418.10
8.2.00.0020.00517.74
8.1.280.0140.00425.92
8.1.270.0000.00823.79
8.1.260.0040.00426.35
8.1.250.0190.00028.09
8.1.240.0000.00823.70
8.1.230.0090.00318.93
8.1.220.0030.00617.75
8.1.210.0050.00318.77
8.1.200.0060.00317.47
8.1.190.0040.00417.38
8.1.180.0050.00318.10
8.1.170.0090.00018.64
8.1.160.0040.00421.98
8.1.150.0000.00718.82
8.1.140.0000.00817.39
8.1.130.0070.00017.61
8.1.120.0080.00017.45
8.1.110.0030.00517.40
8.1.100.0000.00917.41
8.1.90.0000.00717.38
8.1.80.0080.00017.30
8.1.70.0000.00717.36
8.1.60.0060.00317.43
8.1.50.0000.00817.51
8.1.40.0030.00717.44
8.1.30.0040.00417.52
8.1.20.0040.00417.58
8.1.10.0000.00717.47
8.1.00.0040.00417.38
8.0.300.0040.00418.77
8.0.290.0000.00716.63
8.0.280.0030.00318.49
8.0.270.0040.00417.26
8.0.260.0030.00317.17
8.0.250.0020.00516.92
8.0.240.0080.00017.02
8.0.230.0000.00716.90
8.0.220.0030.00316.95
8.0.210.0000.00716.88
8.0.200.0040.00416.90
8.0.190.0030.00517.06
8.0.180.0040.00417.00
8.0.170.0040.00416.89
8.0.160.0050.00216.95
8.0.150.0050.00216.82
8.0.140.0030.00516.89
8.0.130.0000.00513.42
8.0.120.0040.00416.80
8.0.110.0000.00716.88
8.0.100.0030.00616.97
8.0.90.0000.00716.83
8.0.80.0060.00916.86
8.0.70.0000.00816.90
8.0.60.0040.00416.95
8.0.50.0040.00416.75
8.0.30.0070.01517.21
8.0.20.0130.01017.40
8.0.10.0000.00716.95
8.0.00.0100.00816.87
7.4.330.0000.00515.00
7.4.320.0050.00216.49
7.4.300.0000.00616.54
7.4.290.0070.00016.61
7.4.280.0040.00416.52
7.4.270.0030.00316.51
7.4.260.0110.00016.59
7.4.250.0030.00516.61
7.4.240.0020.00516.48
7.4.230.0030.00316.34
7.4.220.0140.00416.62
7.4.210.0150.00316.47
7.4.200.0070.00016.59
7.4.160.0060.00916.41
7.4.150.0030.01517.40
7.4.140.0100.00917.86
7.4.130.0110.00616.49
7.4.120.0110.00716.43
7.4.110.0130.01016.40
7.4.100.0100.00716.45
7.4.90.0110.00716.66
7.4.80.0120.01219.39
7.4.70.0040.01316.59
7.4.60.0080.00816.31
7.4.50.0000.00516.48
7.4.40.0100.00716.42
7.4.30.0100.01416.38
7.4.00.0080.00815.02
7.3.330.0000.00613.19
7.3.320.0020.00213.25
7.3.310.0030.00316.45
7.3.300.0030.00316.21
7.3.290.0100.00616.46
7.3.280.0050.01216.37
7.3.270.0000.01717.40
7.3.260.0080.01716.45
7.3.250.0110.00916.36
7.3.240.0060.01216.49
7.3.230.0090.00616.39
7.3.210.0070.01016.53
7.3.200.0090.00619.39
7.3.190.0090.01116.61
7.3.180.0100.01016.31
7.3.170.0000.01616.41
7.3.160.0090.00816.49
7.2.330.0060.01216.53
7.2.320.0080.00816.54
7.2.310.0000.01716.58
7.2.300.0090.01316.81
7.2.290.0150.00316.46
7.2.80.0080.00416.48
7.2.60.0170.00416.69
7.2.00.0070.01119.20
7.1.200.0070.00715.89
7.1.100.0040.00817.91
7.1.70.0000.00717.12
7.1.60.0100.01319.40
7.1.50.0090.00916.95
7.1.00.0100.07022.36
7.0.200.0050.00216.78
7.0.140.0000.07722.00
7.0.60.0000.07319.82
7.0.50.0100.04017.92
7.0.40.0030.04320.31
7.0.30.0230.07720.00
7.0.20.0300.08020.19
7.0.10.0100.07720.31
7.0.00.0100.08020.00
5.6.280.0030.07721.02
5.6.210.0100.05720.47
5.6.200.0000.04718.23
5.6.190.0070.04020.41
5.6.180.0200.05020.36
5.6.170.0200.05720.41
5.6.160.0070.08720.41
5.6.150.0100.07718.16
5.6.140.0000.04318.22
5.6.130.0070.07718.12
5.6.120.0100.08021.03
5.6.110.0130.08020.95
5.6.100.0030.06720.98
5.6.90.0200.06320.99
5.6.80.0000.04020.38
5.5.350.3670.04020.40
5.5.340.0000.05717.96
5.5.330.0170.07020.40
5.5.320.0370.07020.18
5.5.310.0400.07020.30
5.5.300.0030.04017.91
5.5.290.0030.07718.02
5.5.280.0000.05020.80
5.5.270.0100.06720.87
5.5.260.0070.08720.84
5.5.250.0170.07320.54
5.5.240.0070.07320.27
5.4.450.0300.05319.43
5.4.440.0430.05019.39
5.4.430.0100.05319.56
5.4.420.0470.04719.54
5.4.410.0630.04319.41
5.4.400.0530.04019.09
5.4.390.0900.04319.06
5.4.380.0100.05718.58
5.4.370.0200.07018.66
5.4.360.0270.05018.63
5.4.350.0830.06318.63
5.4.340.0900.04718.52
5.4.320.0060.03512.46
5.4.310.0050.03812.45
5.4.300.0050.03612.46
5.4.290.0050.03712.45
5.4.280.0070.03812.35
5.4.270.0050.03812.35
5.4.260.0030.03912.35
5.4.250.0070.03612.35
5.4.240.0090.03312.35
5.4.230.0070.03712.34
5.4.220.0090.03112.34
5.4.210.0050.03712.34
5.4.200.0060.03712.34
5.4.190.0030.03812.34
5.4.180.0050.03712.34
5.4.170.0130.03112.35
5.4.160.0060.03512.35
5.4.150.0070.03512.34
5.4.140.0050.03912.02
5.4.130.0100.03912.02
5.4.120.0100.04411.97
5.4.110.0080.04011.97
5.4.100.0070.03811.97
5.4.90.0070.04311.97
5.4.80.0050.03811.97
5.4.70.0040.03911.97
5.4.60.0090.03411.96
5.4.50.0080.03911.96
5.4.40.0090.03211.95
5.4.30.0100.03811.95
5.4.20.0060.03511.95
5.4.10.0060.03311.95
5.4.00.0050.03711.44
5.3.290.0030.04112.80
5.3.280.0090.03512.71
5.3.270.0100.03412.72
5.3.260.0060.03912.72
5.3.250.0060.03612.72
5.3.240.0040.04012.72
5.3.230.0070.03712.71
5.3.220.0090.03412.68
5.3.210.0080.03712.68
5.3.200.0070.03412.68
5.3.190.0050.03612.68
5.3.180.0040.03712.67
5.3.170.0000.04112.67
5.3.160.0030.03712.67
5.3.150.0040.03812.67
5.3.140.0050.03612.66
5.3.130.0050.04112.66
5.3.120.0040.04012.66
5.3.110.0050.03912.66
5.3.100.0050.03812.12
5.3.90.0060.03512.08
5.3.80.0050.04012.07
5.3.70.0100.03412.07
5.3.60.0040.03712.06
5.3.50.0050.03612.00
5.3.40.0050.03712.00
5.3.30.0070.03311.95
5.3.20.0070.03311.73
5.3.10.0040.03611.69
5.3.00.0100.04411.68
5.2.170.0070.0359.18
5.2.160.0050.0299.18
5.2.150.0050.0299.18
5.2.140.0070.0279.17
5.2.130.0020.0309.13
5.2.120.0060.0279.14
5.2.110.0030.0319.14
5.2.100.0050.0349.14
5.2.90.0040.0309.14
5.2.80.0030.0319.13
5.2.70.0030.0319.13
5.2.60.0050.0309.09
5.2.50.0030.0319.05
5.2.40.0040.0299.04
5.2.30.0050.0289.01
5.2.20.0030.0299.00
5.2.10.0040.0328.91
5.2.00.0070.0278.78
5.1.60.0050.0238.07
5.1.50.0050.0238.06
5.1.40.0060.0228.04
5.1.30.0070.0308.39
5.1.20.0050.0278.41
5.1.10.0040.0268.14
5.1.00.0040.0268.14
5.0.50.0040.0226.61
5.0.40.0030.0206.47
5.0.30.0030.0396.29
5.0.20.0060.0226.25
5.0.10.0050.0266.23
5.0.00.0040.0306.23
4.4.90.0050.0174.78
4.4.80.0040.0144.75
4.4.70.0020.0164.75
4.4.60.0040.0144.75
4.4.50.0020.0164.77
4.4.40.0030.0254.71
4.4.30.0030.0154.76
4.4.20.0040.0144.84
4.4.10.0050.0134.85
4.4.00.0020.0254.76
4.3.110.0040.0154.67
4.3.100.0020.0164.67
4.3.90.0040.0134.64
4.3.80.0040.0274.58
4.3.70.0040.0134.63
4.3.60.0030.0144.63
4.3.50.0030.0154.63
4.3.40.0040.0254.54
4.3.30.0020.0183.28
4.3.20.0020.0163.26
4.3.10.0030.0203.22
4.3.00.0030.01315.63

preferences:
34.63 ms | 401 KiB | 5 Q