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[keys]; ?></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)
8.3.60.0110.00416.63
8.3.50.0100.01222.76
8.3.40.0110.00418.98
8.3.30.0100.00319.17
8.3.20.0020.00520.16
8.3.10.0040.00423.51
8.3.00.0040.00419.38
8.2.180.0070.00718.29
8.2.170.0140.00422.96
8.2.160.0030.01020.39
8.2.150.0080.00024.18
8.2.140.0000.00824.66
8.2.130.0060.00926.16
8.2.120.0040.00421.03
8.2.110.0030.00620.89
8.2.100.0040.00817.97
8.2.90.0000.00818.03
8.2.80.0000.00817.97
8.2.70.0040.00417.75
8.2.60.0000.00817.93
8.2.50.0100.00018.07
8.2.40.0060.00318.34
8.2.30.0070.00018.05
8.2.20.0050.00317.79
8.2.10.0040.00418.12
8.2.00.0000.00717.80
8.1.280.0120.00325.92
8.1.270.0060.00323.91
8.1.260.0040.00426.35
8.1.250.0070.00328.09
8.1.240.0000.00922.56
8.1.230.0070.00421.04
8.1.220.0090.00017.79
8.1.210.0000.00819.04
8.1.200.0000.00917.35
8.1.190.0040.00417.23
8.1.180.0060.00318.10
8.1.170.0030.00518.50
8.1.160.0040.00421.96
8.1.150.0040.00418.74
8.1.140.0040.00417.39
8.1.130.0070.00017.72
8.1.120.0070.00017.30
8.1.110.0030.00517.32
8.1.100.0000.00917.46
8.1.90.0030.00317.24
8.1.80.0060.00317.32
8.1.70.0070.00017.34
8.1.60.0050.00517.45
8.1.50.0000.00917.45
8.1.40.0110.00017.44
8.1.30.0000.00717.59
8.1.20.0080.00017.51
8.1.10.0040.00417.47
8.1.00.0050.00217.43
8.0.300.0030.00320.03
8.0.290.0040.00416.88
8.0.280.0070.00018.49
8.0.270.0040.00417.25
8.0.260.0030.00317.25
8.0.250.0000.00716.99
8.0.240.0030.00617.02
8.0.230.0030.00316.87
8.0.220.0060.00016.92
8.0.210.0070.00016.86
8.0.200.0000.00617.05
8.0.190.0000.00816.88
8.0.180.0040.00416.93
8.0.170.0040.00416.86
8.0.160.0080.00016.91
8.0.150.0030.00316.79
8.0.140.0070.00016.90
8.0.130.0000.00613.41
8.0.120.0040.00416.91
8.0.110.0000.00716.86
8.0.100.0020.00516.82
8.0.90.0040.00416.84
8.0.80.0160.00017.00
8.0.70.0030.00516.90
8.0.60.0000.00816.93
8.0.50.0040.00416.86
8.0.30.0150.01017.03
8.0.20.0100.00917.40
8.0.10.0080.00017.06
8.0.00.0100.00716.94
7.4.330.0030.00315.20
7.4.320.0060.00016.61
7.4.300.0000.00616.45
7.4.290.0000.00716.53
7.4.280.0050.00216.35
7.4.270.0030.00316.46
7.4.260.0000.00716.60
7.4.250.0040.00416.36
7.4.240.0000.00716.63
7.4.230.0000.00716.42
7.4.220.0060.01016.54
7.4.210.0100.00616.55
7.4.200.0000.00816.40
7.4.160.0110.01116.57
7.4.150.0120.00617.40
7.4.140.0080.01117.86
7.4.130.0120.00716.72
7.4.120.0120.00716.46
7.4.110.0120.00616.73
7.4.100.0150.00316.60
7.4.90.0120.00416.44
7.4.80.0030.01919.39
7.4.70.0080.01516.63
7.4.60.0120.00616.54
7.4.50.0040.00416.39
7.4.40.0090.00816.65
7.4.30.0100.01416.56
7.4.00.0040.00715.18
7.3.330.0030.00313.26
7.3.320.0050.00013.18
7.3.310.0070.00016.24
7.3.300.0030.00316.42
7.3.290.0120.00316.40
7.3.280.0060.01116.42
7.3.270.0090.00917.40
7.3.260.0130.01316.43
7.3.250.0090.00816.57
7.3.240.0060.01116.56
7.3.230.0030.01316.57
7.3.210.0130.00616.46
7.3.200.0080.00719.39
7.3.190.0130.00916.63
7.3.180.0100.01016.48
7.3.170.0060.01316.46
7.3.160.0030.01316.39
7.3.10.0040.00716.38
7.3.00.0030.00716.68
7.2.330.0070.01016.72
7.2.320.0150.00416.42
7.2.310.0140.00316.54
7.2.300.0130.01116.56
7.2.290.0100.00716.49
7.2.130.0080.00417.10
7.2.120.0060.00616.96
7.2.110.0030.00616.79
7.2.100.0000.01117.02
7.2.90.0100.00316.84
7.2.80.0030.00717.02
7.2.70.0100.00317.06
7.2.60.0140.00316.99
7.2.50.0030.00716.61
7.2.40.0130.00317.01
7.2.30.0060.00916.70
7.2.20.0100.00317.06
7.2.10.0040.00816.93
7.2.00.0100.00518.19
7.1.250.0060.00615.75
7.1.200.0000.01315.59
7.1.100.0070.00718.03
7.1.70.0070.00316.84
7.1.60.0070.01319.40
7.1.50.0070.01316.67
7.1.00.0070.07322.54
7.0.200.0100.00016.64
7.0.140.0030.07022.18
7.0.60.0070.07320.03
7.0.50.0000.05717.84
7.0.40.0200.07320.35
7.0.30.0230.03320.16
7.0.20.0230.06719.99
7.0.10.0030.06320.04
7.0.00.0100.05020.17
5.6.280.0030.07320.89
5.6.210.0000.09020.71
5.6.200.0030.04318.08
5.6.190.0130.06720.48
5.6.180.3800.04720.43
5.6.170.0330.04720.49
5.6.160.0130.06720.48
5.6.150.0070.08018.22
5.6.140.0100.04018.21
5.6.130.0070.06318.16
5.6.120.0030.05721.04
5.6.110.0130.08021.11
5.6.100.0170.07320.88
5.6.90.0170.07721.01
5.6.80.0030.08720.32
5.6.70.0300.06020.53
5.5.350.0070.05320.40
5.5.340.0070.06317.98
5.5.330.0070.08320.23
5.5.320.0530.06020.51
5.5.310.0300.07720.20
5.5.300.0070.07017.98
5.5.290.0170.05318.01
5.5.280.0000.04320.88
5.5.270.0130.05320.84
5.5.260.0030.09020.84
5.5.250.0070.04020.55
5.5.240.0070.05320.04
5.4.450.0270.06019.24
5.4.440.0430.04719.41
5.4.430.0270.04719.57
5.4.420.0270.04319.45
5.4.410.0730.04719.08
5.4.400.0330.03719.13
5.4.390.0370.03719.05
5.4.380.0170.05018.66
5.4.370.0170.05318.68
5.4.360.0270.06018.50
5.4.350.0230.04318.59
5.4.340.0230.04318.66
5.4.320.0090.03912.46
5.4.310.0060.03812.45
5.4.300.0040.03812.45
5.4.290.0060.03812.45
5.4.280.0060.04112.35
5.4.270.0080.03512.35
5.4.260.0050.03912.35
5.4.250.0070.03612.35
5.4.240.0070.03412.35
5.4.230.0040.04012.34
5.4.220.0080.03512.34
5.4.210.0090.03412.34
5.4.200.0040.03912.34
5.4.190.0060.03612.34
5.4.180.0030.03912.34
5.4.170.0060.03612.35
5.4.160.0090.03312.35
5.4.150.0050.03712.34
5.4.140.0040.03912.03
5.4.130.0060.03812.01
5.4.120.0050.03511.97
5.4.110.0070.03411.96
5.4.100.0070.03411.97
5.4.90.0040.03811.97
5.4.80.0060.03611.97
5.4.70.0060.04111.96
5.4.60.0080.03211.96
5.4.50.0060.03411.96
5.4.40.0080.03611.95
5.4.30.0060.03511.95
5.4.20.0060.03511.95
5.4.10.0080.03311.95
5.4.00.0050.03611.44
5.3.290.0070.03812.80
5.3.280.0070.03612.71
5.3.270.0070.03812.73
5.3.260.0080.03612.72
5.3.250.0070.03612.72
5.3.240.0050.04212.72
5.3.230.0040.03912.71
5.3.220.0040.03812.68
5.3.210.0080.03612.68
5.3.200.0070.03412.68
5.3.190.0060.03712.68
5.3.180.0070.03512.67
5.3.170.0090.03312.67
5.3.160.0050.03612.67
5.3.150.0060.03712.68
5.3.140.0060.03812.66
5.3.130.0070.03712.66
5.3.120.0060.03812.66
5.3.110.0040.04012.66
5.3.100.0070.03512.12
5.3.90.0070.03412.08
5.3.80.0040.03712.07
5.3.70.0060.03812.08
5.3.60.0040.03812.06
5.3.50.0050.03712.00
5.3.40.0040.03812.00
5.3.30.0090.03211.95
5.3.20.0060.03411.72
5.3.10.0050.03511.69
5.3.00.0050.03711.68
5.2.170.0050.0319.18
5.2.160.0070.0289.18
5.2.150.0020.0359.18
5.2.140.0020.0349.18
5.2.130.0070.0269.14
5.2.120.0010.0319.14
5.2.110.0060.0279.14
5.2.100.0030.0309.14
5.2.90.0030.0319.14
5.2.80.0030.0389.13
5.2.70.0050.0329.13
5.2.60.0010.0379.09
5.2.50.0060.0289.05
5.2.40.0070.0289.03
5.2.30.0040.0299.01
5.2.20.0080.0269.00
5.2.10.0060.0358.92
5.2.00.0040.0318.78
5.1.60.0020.0278.07
5.1.50.0060.0238.06
5.1.40.0080.0218.04
5.1.30.0090.0238.39
5.1.20.0050.0288.41
5.1.10.0070.0248.14
5.1.00.0040.0258.14
5.0.50.0040.0236.61
5.0.40.0020.0206.48
5.0.30.0030.0326.29
5.0.20.0050.0186.26
5.0.10.0030.0206.23
5.0.00.0040.0306.23
4.4.90.0020.0174.78
4.4.80.0020.0164.75
4.4.70.0030.0164.76
4.4.60.0020.0174.75
4.4.50.0050.0144.77
4.4.40.0000.0284.70
4.4.30.0040.0154.76
4.4.20.0030.0154.84
4.4.10.0040.0144.85
4.4.00.0040.0314.75
4.3.110.0020.0174.67
4.3.100.0040.0144.66
4.3.90.0030.0154.63
4.3.80.0030.0244.58
4.3.70.0050.0124.63
4.3.60.0020.0154.63
4.3.50.0020.0164.63
4.3.40.0050.0284.54
4.3.30.0030.0153.28
4.3.20.0020.0153.25
4.3.10.0010.0163.22
4.3.00.0070.01315.63

preferences:
41.18 ms | 401 KiB | 5 Q