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 $b => $book) { ?> <li><?php echo $b; ?></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)
8.3.60.0040.01118.55
8.3.50.0120.00822.88
8.3.40.0110.00318.75
8.3.30.0100.00319.27
8.3.20.0080.00020.13
8.3.10.0070.00023.53
8.3.00.0050.00319.51
8.2.180.0140.00316.75
8.2.170.0120.00322.96
8.2.160.0060.01020.52
8.2.150.0000.00824.18
8.2.140.0080.00024.66
8.2.130.0110.00726.16
8.2.120.0000.00821.04
8.2.110.0070.00420.35
8.2.100.0060.00617.95
8.2.90.0030.00618.22
8.2.80.0040.00417.97
8.2.70.0030.00617.63
8.2.60.0040.00418.05
8.2.50.0100.00018.07
8.2.40.0070.00618.22
8.2.30.0080.00018.11
8.2.20.0040.00417.62
8.2.10.0000.00718.12
8.2.00.0000.00817.75
8.1.280.0110.00625.92
8.1.270.0050.00323.90
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0030.00622.05
8.1.230.0100.00020.94
8.1.220.0040.00417.77
8.1.210.0080.00018.98
8.1.200.0000.00917.35
8.1.190.0030.00617.22
8.1.180.0050.00318.10
8.1.170.0050.00318.52
8.1.160.0000.00722.06
8.1.150.0070.00018.81
8.1.140.0040.00417.45
8.1.130.0000.00717.75
8.1.120.0000.00717.50
8.1.110.0030.00617.44
8.1.100.0030.00617.45
8.1.90.0000.00717.48
8.1.80.0030.00717.35
8.1.70.0050.00317.48
8.1.60.0050.00317.60
8.1.50.0030.00517.48
8.1.40.0070.00317.54
8.1.30.0080.00017.57
8.1.20.0000.00817.54
8.1.10.0040.00417.57
8.1.00.0070.00017.51
8.0.300.0000.00720.16
8.0.290.0000.00716.75
8.0.280.0050.00218.50
8.0.270.0030.00317.26
8.0.260.0000.00717.17
8.0.250.0000.00716.96
8.0.240.0070.00016.85
8.0.230.0000.00816.83
8.0.220.0070.00016.88
8.0.210.0000.00716.90
8.0.200.0040.00416.98
8.0.190.0000.00816.90
8.0.180.0040.00416.91
8.0.170.0070.00016.94
8.0.160.0030.00616.99
8.0.150.0040.00416.93
8.0.140.0000.00716.85
8.0.130.0050.00013.32
8.0.120.0040.00416.79
8.0.110.0060.00316.94
8.0.100.0030.00516.84
8.0.90.0030.00516.96
8.0.80.0120.00316.96
8.0.70.0040.00416.89
8.0.60.0080.00016.84
8.0.50.0000.00716.95
8.0.30.0130.00617.07
8.0.20.0090.00917.40
8.0.10.0000.00816.86
8.0.00.0060.01116.80
7.4.330.0030.00315.00
7.4.320.0030.00316.61
7.4.300.0000.00716.43
7.4.290.0000.00716.52
7.4.280.0060.00316.60
7.4.270.0070.00016.49
7.4.260.0040.00716.42
7.4.250.0000.00816.46
7.4.240.0030.00416.53
7.4.230.0070.00016.37
7.4.220.0070.01116.46
7.4.210.0090.00616.69
7.4.200.0000.00716.40
7.4.160.0130.00716.66
7.4.150.0130.00417.40
7.4.140.0070.01117.86
7.4.130.0110.00516.50
7.4.120.0130.00716.50
7.4.110.0060.00916.41
7.4.100.0120.00616.45
7.4.90.0110.00716.58
7.4.80.0070.01419.39
7.4.70.0090.00616.43
7.4.60.0130.00316.57
7.4.50.0040.00416.46
7.4.40.0090.00916.43
7.4.30.0150.00616.53
7.4.00.0070.01014.91
7.3.330.0050.00013.23
7.3.320.0050.00013.15
7.3.310.0000.00716.41
7.3.300.0000.00616.27
7.3.290.0080.00616.28
7.3.280.0110.00516.34
7.3.270.0030.01317.40
7.3.260.0130.00716.54
7.3.250.0090.00916.43
7.3.240.0100.00616.40
7.3.230.0060.01016.55
7.3.210.0080.01216.22
7.3.200.0090.00619.39
7.3.190.0030.01316.26
7.3.180.0040.01216.51
7.3.170.0100.00616.64
7.3.160.0150.00016.32
7.3.120.0070.01214.72
7.3.110.0070.00914.88
7.3.100.0090.00614.67
7.3.90.0000.00914.83
7.3.80.0050.00514.96
7.3.70.0040.00914.82
7.3.60.0050.01014.76
7.3.50.0110.00414.80
7.3.40.0070.00714.71
7.3.30.0130.00114.79
7.3.20.0100.00716.85
7.3.10.0070.00516.72
7.3.00.0040.01116.63
7.2.330.0100.00716.53
7.2.320.0070.01016.57
7.2.310.0060.01516.66
7.2.300.0080.01016.56
7.2.290.0100.00716.35
7.2.250.0080.01014.96
7.2.240.0050.01514.86
7.2.230.0090.00715.08
7.2.220.0040.00615.09
7.2.210.0060.00915.02
7.2.200.0080.00815.17
7.2.190.0040.00914.89
7.2.180.0050.01214.95
7.2.170.0060.00915.01
7.2.60.0050.00516.95
7.2.00.0000.01219.33
7.1.330.0060.00815.73
7.1.320.0070.00715.73
7.1.310.0050.00715.76
7.1.300.0050.01015.80
7.1.290.0070.00715.76
7.1.280.0100.00515.60
7.1.270.0020.01015.86
7.1.260.0080.00515.73
7.1.200.0100.00315.82
7.1.100.0060.00617.78
7.1.70.0040.00417.38
7.1.60.0150.00319.40
7.1.50.0070.01716.93
7.1.00.0070.07322.28
7.0.200.0100.00716.58
7.0.140.0070.06022.21
7.0.60.0070.08320.03
7.0.50.0030.08017.92
7.0.40.0070.08320.30
7.0.30.0170.08020.00
7.0.20.0270.06720.00
7.0.10.0000.04720.16
7.0.00.0000.07020.13
5.6.280.0130.06321.09
5.6.210.0100.07020.50
5.6.200.0030.04318.18
5.6.190.0070.08720.39
5.6.180.0330.04720.27
5.6.170.0270.03720.52
5.6.160.0030.09020.41
5.6.150.0030.04018.18
5.6.140.0070.03718.17
5.6.130.0100.03718.18
5.6.120.0100.05020.99
5.6.110.0130.06720.98
5.6.100.0100.04320.98
5.6.90.0170.08020.99
5.6.80.0100.08020.52
5.5.350.0030.08320.42
5.5.340.0100.06317.92
5.5.330.0030.05720.40
5.5.320.0400.05020.13
5.5.310.0300.07020.24
5.5.300.0030.05018.02
5.5.290.0000.05717.91
5.5.280.0070.08320.73
5.5.270.0130.05720.86
5.5.260.0230.06020.76
5.5.250.0170.03320.50
5.5.240.0270.07320.26
5.4.450.0130.05319.25
5.4.440.0230.07319.23
5.4.430.0270.07019.12
5.4.420.0200.07719.09
5.4.410.0200.05019.43
5.4.400.0170.05719.08
5.4.390.0230.05319.09
5.4.380.0200.06319.25
5.4.370.0130.04319.09
5.4.360.0270.06719.23
5.4.350.0130.04319.07
5.4.340.0270.06318.77
5.4.320.0230.04318.88
5.4.310.0270.04018.77
5.4.300.0170.04719.09
5.4.290.0230.07319.14
5.4.280.0130.04718.88
5.4.270.0270.05718.77
5.4.260.0170.03719.07
5.4.250.0200.03719.06
5.4.240.0370.03319.15
5.4.230.0200.07319.20
5.4.220.0070.05319.08
5.4.210.0330.04018.77
5.4.200.0130.04019.12
5.4.190.0100.04718.89
5.4.180.0200.03319.20
5.4.170.0200.03319.14
5.4.160.0230.05018.78
5.4.150.0170.04018.86
5.4.140.0230.04016.35
5.4.130.0230.05016.44
5.4.120.0230.08016.44
5.4.110.0130.04016.42
5.4.100.0370.05716.22
5.4.90.0170.03716.34
5.4.80.0170.03716.40
5.4.70.0070.03016.20
5.4.60.0030.04716.38
5.4.50.0800.06316.39
5.4.40.1770.03316.46
5.4.30.1830.03316.15
5.4.20.1800.03716.36
5.4.10.1600.05316.35
5.4.00.1770.03715.91
5.3.290.1770.03714.63
5.3.280.1930.04714.45
5.3.270.1830.03314.46
5.3.260.1830.03714.48
5.3.250.1870.04314.66
5.3.240.1730.03714.70
5.3.230.1970.04714.47
5.3.220.1800.03714.58
5.3.210.1800.04014.55
5.3.200.1800.04014.55
5.3.190.1770.04314.42
5.3.180.1900.03314.42
5.3.170.1500.04014.42
5.3.160.2070.03714.55
5.3.150.1870.02714.40
5.3.140.1830.03314.39
5.3.130.2130.03714.64
5.3.120.1830.04314.41
5.3.110.1770.03714.49
5.3.100.1770.04313.98
5.3.90.1870.02713.86
5.3.80.1930.02714.00
5.3.70.1830.03013.85
5.3.60.1730.04013.94
5.3.50.2130.04013.82
5.3.40.1800.03313.89
5.3.30.1770.03713.77
5.3.20.1900.04013.54
5.3.10.1800.03013.71
5.3.00.1830.03313.54
5.2.170.1800.02711.19
5.2.160.1700.04011.00
5.2.150.1470.03011.08
5.2.140.1800.03011.22
5.2.130.1730.03310.99
5.2.120.1430.03010.96
5.2.110.1730.02311.27
5.2.100.1600.04311.15
5.2.90.1430.03310.94
5.2.80.1500.03311.03
5.2.70.1730.03011.11
5.2.60.1600.03311.09
5.2.50.1670.03010.86
5.2.40.1330.03710.93
5.2.30.1170.02711.13
5.2.20.1370.03710.80
5.2.10.1230.02710.95
5.2.00.1370.03710.63
5.1.60.1170.0209.98
5.1.50.1330.03010.16
5.1.40.1400.0239.90
5.1.30.0030.04010.23
5.1.20.0030.05010.25
5.1.10.0030.03310.06
5.1.00.0070.0279.93
5.0.50.0070.0338.70
5.0.40.0030.0338.38
5.0.30.0400.0308.20
5.0.20.0830.0278.20
5.0.10.0770.0308.03
5.0.00.0700.0278.08
4.4.90.0800.0237.75
4.4.80.0630.0137.75
4.4.70.0730.0207.75
4.4.60.0700.0237.75
4.4.50.0670.0107.75
4.4.40.0630.0237.75
4.4.30.0570.0177.75
4.4.20.0630.0137.75
4.4.10.0630.0207.75
4.4.00.0600.0237.75
4.3.110.0600.0137.75
4.3.100.0700.0277.75
4.3.90.0530.0207.75
4.3.80.0570.0277.75
4.3.70.0730.0237.75
4.3.60.0700.0237.75
4.3.50.0730.0207.75
4.3.40.0700.0337.75
4.3.30.0400.0137.75
4.3.20.0270.0177.75
4.3.10.0330.0137.75
4.3.00.0300.0137.75

preferences:
55.03 ms | 401 KiB | 5 Q