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 $book) { ?> <li><?php echo key($book); ?></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)
8.3.70.0100.01016.74
8.3.60.0120.00318.30
8.3.50.0140.00723.00
8.3.40.0040.01218.76
8.3.30.0030.01019.20
8.3.20.0070.00020.21
8.3.10.0080.00023.66
8.3.00.0000.00819.63
8.2.180.0090.00616.63
8.2.170.0070.00722.96
8.2.160.0100.00320.45
8.2.150.0050.00324.18
8.2.140.0040.00424.66
8.2.130.0060.01326.16
8.2.120.0040.00420.89
8.2.110.0030.01019.28
8.2.100.0080.00418.03
8.2.90.0080.00018.02
8.2.80.0080.00017.97
8.2.70.0060.00317.63
8.2.60.0040.00417.80
8.2.50.0040.00418.07
8.2.40.0030.00619.66
8.2.30.0030.00619.79
8.2.20.0040.00517.71
8.2.10.0040.00418.06
8.2.00.0050.00317.71
8.1.280.0100.01025.92
8.1.270.0080.00023.97
8.1.260.0040.00426.35
8.1.250.0030.00728.09
8.1.240.0030.00622.64
8.1.230.0040.00721.04
8.1.220.0050.00317.74
8.1.210.0040.00419.04
8.1.200.0030.00717.35
8.1.190.0050.00317.36
8.1.180.0000.00918.10
8.1.170.0040.00418.67
8.1.160.0000.00721.95
8.1.150.0050.00318.83
8.1.140.0000.00717.39
8.1.130.0030.00317.73
8.1.120.0070.00017.34
8.1.110.0020.00517.35
8.1.100.0070.00317.40
8.1.90.0000.00717.30
8.1.80.0040.00617.42
8.1.70.0030.00317.39
8.1.60.0060.00317.54
8.1.50.0000.00817.51
8.1.40.0040.00717.33
8.1.30.0080.00017.45
8.1.20.0040.00417.52
8.1.10.0000.00817.50
8.1.00.0050.00217.36
8.0.300.0040.00420.03
8.0.290.0000.00916.75
8.0.280.0040.00418.45
8.0.270.0030.00317.12
8.0.260.0000.00617.37
8.0.250.0000.00716.93
8.0.240.0080.00016.93
8.0.230.0030.00316.86
8.0.220.0040.00416.93
8.0.210.0000.00716.86
8.0.200.0000.00617.00
8.0.190.0000.00917.06
8.0.180.0000.00816.97
8.0.170.0000.00816.88
8.0.160.0000.00717.04
8.0.150.0070.00016.89
8.0.140.0040.00416.78
8.0.130.0000.00513.38
8.0.120.0030.00516.89
8.0.110.0000.00716.87
8.0.100.0050.00216.96
8.0.90.0000.00716.95
8.0.80.0060.00916.87
8.0.70.0000.00816.76
8.0.60.0050.00216.86
8.0.50.0050.00317.02
8.0.30.0120.01217.20
8.0.20.0110.00817.40
8.0.10.0000.00716.90
8.0.00.0090.00916.80
7.4.330.0000.00615.09
7.4.320.0030.00316.45
7.4.300.0030.00316.50
7.4.290.0000.00816.59
7.4.280.0070.00016.64
7.4.270.0000.00716.55
7.4.260.0000.00716.38
7.4.250.0040.00416.32
7.4.240.0060.00116.44
7.4.230.0030.00316.40
7.4.220.0090.01416.56
7.4.210.0060.01316.64
7.4.200.0000.00716.63
7.4.160.0140.00916.53
7.4.150.0060.01217.40
7.4.140.0130.00417.86
7.4.130.0040.01316.51
7.4.120.0070.01016.51
7.4.110.0030.01416.39
7.4.100.0100.00616.42
7.4.90.0110.00516.42
7.4.80.0000.01619.39
7.4.70.0030.01316.60
7.4.60.0150.00616.65
7.4.50.0000.00816.20
7.4.40.0120.00716.29
7.4.30.0030.01616.65
7.4.00.0040.01215.26
7.3.330.0030.00313.37
7.3.320.0060.00013.33
7.3.310.0030.00316.32
7.3.300.0030.00316.42
7.3.290.0090.00616.41
7.3.280.0100.00716.40
7.3.270.0090.00917.40
7.3.260.0200.00916.44
7.3.250.0090.00916.51
7.3.240.0120.00916.34
7.3.230.0080.01016.56
7.3.210.0170.00016.55
7.3.200.0030.01319.39
7.3.190.0120.01016.47
7.3.180.0120.00416.50
7.3.170.0070.01016.42
7.3.160.0040.01316.63
7.2.330.0070.01016.63
7.2.320.0110.00616.45
7.2.310.0060.01016.63
7.2.300.0210.00016.69
7.2.290.0120.00616.43
7.2.60.0090.00616.96
7.2.00.0030.00619.49
7.1.200.0030.00715.86
7.1.100.0000.01017.99
7.1.70.0060.00917.25
7.1.60.0040.01919.40
7.1.50.0160.00916.89
7.1.00.0070.07322.33
7.0.200.0080.00316.90
7.0.140.0070.07022.12
7.0.100.0200.03720.07
7.0.90.0030.05019.91
7.0.80.0070.08019.92
7.0.70.0130.07019.88
7.0.60.0170.04319.92
7.0.50.0200.06720.23
7.0.40.0100.08320.10
7.0.30.0070.04720.11
7.0.20.0100.04320.13
7.0.10.0130.07720.09
7.0.00.0100.06719.92
5.6.280.0000.07321.08
5.6.250.0130.07020.62
5.6.240.0070.05320.64
5.6.230.0100.07720.56
5.6.220.0070.07720.48
5.6.210.0070.07720.60
5.6.200.0170.04720.96
5.6.190.0100.07320.93
5.6.180.0100.09021.03
5.6.170.0130.07721.11
5.6.160.0030.08020.93
5.6.150.0130.07721.05
5.6.140.0070.07321.00
5.6.130.0170.05320.99
5.6.120.0030.04321.11
5.6.110.0030.05021.02
5.6.100.0030.04321.00
5.6.90.0100.03721.08
5.6.80.0100.03720.45
5.6.70.0030.04020.33
5.6.60.0100.05320.41
5.6.50.0070.03720.46
5.6.40.0000.04320.39
5.6.30.0030.04320.43
5.6.20.0100.03320.31
5.6.10.0100.03720.31
5.6.00.0000.05320.51
5.5.380.0030.08320.36
5.5.370.0130.06320.56
5.5.360.0070.08020.43
5.5.350.0070.06720.37
5.5.340.0070.06720.80
5.5.330.0070.08320.90
5.5.320.0030.08020.88
5.5.310.0170.07320.91
5.5.300.0030.09020.83
5.5.290.0100.04720.73
5.5.280.0030.04720.88
5.5.270.0070.04720.85
5.5.260.0000.05020.74
5.5.250.0130.03720.64
5.5.240.0070.03720.31
5.5.230.0100.03320.28
5.5.220.0070.04020.14
5.5.210.0100.03320.13
5.5.200.0070.04720.13
5.5.190.0070.03720.21
5.5.180.0070.04020.12
5.5.160.0000.05019.99
5.5.150.0070.03720.25
5.5.140.0130.03020.19
5.5.130.0000.04020.25
5.5.120.0070.04020.20
5.5.110.0000.04320.21
5.5.100.0070.03720.07
5.5.90.0030.03720.06
5.5.80.0070.03720.03
5.5.70.0000.04720.04
5.5.60.0030.04020.00
5.5.50.0000.04020.05
5.5.40.0100.03320.07
5.5.30.0030.03320.07
5.5.20.0030.04020.04
5.5.10.0030.03320.08
5.5.00.0070.03020.04
5.4.450.0030.04319.41
5.4.440.0070.04019.44
5.4.430.0130.02719.41
5.4.420.0100.03319.46
5.4.410.0000.04319.16
5.4.400.0070.04019.13
5.4.390.0000.04319.04
5.4.380.0000.04018.95
5.4.370.0000.04019.12
5.4.360.0030.04019.12
5.4.350.0030.06018.96
5.4.340.0070.03319.18
5.4.320.0070.03718.90
5.4.310.0030.04318.96
5.4.300.0030.03719.04
5.4.290.0030.03719.22
5.4.280.0000.04319.14
5.4.270.0030.03319.05
5.4.260.0100.03319.05
5.4.250.0100.03319.06
5.4.240.0030.04319.22
5.4.230.0000.04018.80
5.4.220.0100.03318.97
5.4.210.0030.05718.89
5.4.200.0070.03319.22
5.4.190.0000.04018.96
5.4.180.0000.03719.02
5.4.170.0070.03319.02
5.4.160.0030.03319.01
5.4.150.0000.04019.01
5.4.140.0000.04016.28
5.4.130.0070.07716.33
5.4.120.0030.07016.38
5.4.110.0030.06716.27
5.4.100.0100.05716.31
5.4.90.0130.05316.24
5.4.80.0070.03316.39
5.4.70.0100.05316.20
5.4.60.0100.06716.36
5.4.50.0070.07316.18
5.4.40.0030.06316.35
5.4.30.0070.07316.30
5.4.20.0030.06716.23
5.4.10.0000.05016.31
5.4.00.0030.04715.79
5.3.290.0070.03714.52
5.3.280.0000.04014.54
5.3.270.0070.03714.59
5.3.260.0030.03714.58
5.3.250.0170.02014.46
5.3.240.0070.05014.59
5.3.230.0030.03714.45
5.3.220.0030.04014.53
5.3.210.0100.08314.51
5.3.200.0030.06714.55
5.3.190.0070.07314.39
5.3.180.0070.08014.42
5.3.170.0030.04014.52
5.3.160.0130.07014.52
5.3.150.0030.07714.55
5.3.140.0170.06714.52
5.3.130.0030.05714.41
5.3.120.0070.05714.52
5.3.110.0100.05714.53
5.3.100.0100.07314.03
5.3.90.0030.05714.01
5.3.80.0030.07314.00
5.3.70.0070.04313.96
5.3.60.0030.03713.85
5.3.50.0070.03313.93
5.3.40.0070.07013.79
5.3.30.0030.04713.91
5.3.20.0070.06313.66
5.3.10.0100.05713.62
5.3.00.0130.08013.60
5.2.170.0130.05311.15
5.2.160.0070.06011.15
5.2.150.0070.03311.15
5.2.140.0030.06311.15
5.2.130.0070.04311.15
5.2.120.0070.03711.15
5.2.110.0130.04311.15
5.2.100.0100.05311.15
5.2.90.0030.06311.15
5.2.80.0030.03311.15
5.2.70.0000.04711.15
5.2.60.0000.05011.15
5.2.50.0030.04311.15
5.2.40.0030.03311.15
5.2.30.0030.04311.15
5.2.20.0070.03711.15
5.2.10.0070.05711.15
5.2.00.0030.03311.15
5.1.60.0030.05711.15
5.1.50.0000.05711.15
5.1.40.0000.04011.15
5.1.30.0070.04311.15
5.1.20.0030.03011.15
5.1.10.0030.02311.15
5.1.00.0000.03011.15
5.0.50.0000.04711.15
5.0.40.0100.03311.15
5.0.30.0000.03711.15
5.0.20.0030.03311.15
5.0.10.0000.02011.15
5.0.00.0070.05311.15
4.4.90.0000.03711.15
4.4.80.0030.03311.15
4.4.70.0130.02011.15
4.4.60.0170.01011.15
4.4.50.0130.02711.15
4.4.40.0030.05311.15
4.4.30.0000.03011.15
4.4.20.0000.02711.15
4.4.10.0000.04011.15
4.4.00.0030.04311.15
4.3.110.0000.03711.15
4.3.100.0030.03311.15
4.3.90.0070.02711.15
4.3.80.0000.03311.15
4.3.70.0030.03311.15
4.3.60.0000.03711.15
4.3.50.0000.02711.15
4.3.40.0070.04711.15
4.3.30.0000.03711.15
4.3.20.0000.03711.15
4.3.10.0030.02011.15
4.3.00.0030.01711.15

preferences:
50.68 ms | 401 KiB | 5 Q