3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Beer { const NAME = 'Beer!'; public function getName() { return self::NAME; } } class Ale extends Beer { const NAME = 'Ale!'; } $beerDrink = new Beer; $aleDrink = new Ale; echo "Beer is: " . $beerDrink->getName() ."\n"; echo "Ale is: " . $aleDrink->getName() ."\n";

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)
8.3.60.0170.00316.63
8.3.50.0140.00718.12
8.3.40.0120.00318.67
8.3.30.0100.01018.36
8.3.20.0050.00324.18
8.3.10.0080.00024.66
8.3.00.0070.00026.16
8.2.180.0140.00325.92
8.2.170.0150.00622.96
8.2.160.0100.00322.96
8.2.150.0000.00725.66
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0040.00419.98
8.2.110.0040.00422.03
8.2.100.0110.00017.91
8.2.90.0090.00017.78
8.2.80.0050.00319.06
8.2.70.0090.00017.80
8.2.60.0080.00018.03
8.2.50.0040.00418.10
8.2.40.0050.00321.16
8.2.30.0000.00819.22
8.2.20.0000.00718.12
8.2.10.0070.00019.14
8.2.00.0040.00419.13
8.1.270.0040.00423.99
8.1.260.0040.00426.35
8.1.250.0050.00328.09
8.1.240.0080.00022.19
8.1.230.0110.00021.03
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0000.01117.35
8.1.190.0030.00617.25
8.1.180.0030.00618.10
8.1.170.0040.00418.43
8.1.160.0040.00420.59
8.1.150.0060.00318.89
8.1.140.0070.00018.94
8.1.130.0070.00020.07
8.1.120.0070.00017.48
8.1.110.0000.00717.48
8.1.100.0030.00517.38
8.1.90.0030.00317.35
8.1.80.0090.00017.36
8.1.70.0020.00517.45
8.1.60.0080.00017.54
8.1.50.0080.00017.43
8.1.40.0070.00417.48
8.1.30.0000.00817.61
8.1.20.0000.00717.62
8.1.10.0040.00417.60
8.1.00.0000.00717.48
8.0.300.0030.00320.16
8.0.290.0070.00016.75
8.0.280.0070.00018.50
8.0.270.0000.00716.84
8.0.260.0000.00818.50
8.0.250.0030.00316.88
8.0.240.0040.00417.00
8.0.230.0000.00616.93
8.0.220.0000.00716.80
8.0.210.0000.00716.97
8.0.200.0070.00016.80
8.0.190.0040.00416.83
8.0.180.0080.00016.94
8.0.170.0060.00316.94
8.0.160.0000.00716.89
8.0.150.0070.00016.81
8.0.140.0000.00816.75
8.0.130.0060.00013.43
8.0.120.0040.00416.85
8.0.110.0060.00316.95
8.0.100.0050.00216.77
8.0.90.0000.00716.98
8.0.80.0070.00816.87
8.0.70.0040.00416.76
8.0.60.0080.00016.88
8.0.50.0040.00416.80
8.0.30.0080.00816.79
8.0.20.0280.00616.92
8.0.10.0390.00716.89
8.0.00.0220.00916.96
7.4.330.0050.00015.55
7.4.320.0030.00316.45
7.4.300.0030.00516.60
7.4.290.0030.00316.32
7.4.280.0000.00716.55
7.4.270.0080.00016.64
7.4.260.0030.00313.27
7.4.250.0000.00716.58
7.4.240.0030.00516.67
7.4.230.0070.00016.31
7.4.220.0050.00216.51
7.4.210.0100.01316.55
7.4.200.0000.00716.62
7.4.160.0250.00816.45
7.4.150.0320.00416.46
7.4.140.0250.00616.54
7.4.130.0130.01016.51
7.4.120.0130.01416.48
7.4.110.0140.01016.32
7.4.100.0130.01316.44
7.4.90.0230.00316.30
7.4.80.0110.01116.27
7.4.70.0110.01816.26
7.4.60.0190.00316.35
7.4.50.0100.01516.20
7.4.40.0150.00916.33
7.4.30.0180.00516.51
7.4.20.0180.01216.62
7.4.10.0160.00516.50
7.4.00.0090.01016.62
7.3.330.0070.00016.41
7.3.320.0030.00313.13
7.3.310.0030.00316.12
7.3.300.0000.00716.40
7.3.290.0070.00816.31
7.3.280.0220.01316.26
7.3.270.0160.01616.30
7.3.260.0170.01116.28
7.3.250.0220.00016.17
7.3.240.0130.01416.11
7.3.230.0090.01416.25
7.3.220.0330.01516.20
7.3.210.0170.00716.23
7.3.200.0190.00416.18
7.3.190.0150.01016.24
7.3.180.0180.00516.15
7.3.170.0200.00916.16
7.3.160.0150.00716.11
7.3.150.0300.00816.23
7.3.140.0160.00816.23
7.3.130.0150.01116.23
7.3.120.0200.00316.16
7.3.110.0130.01016.09
7.3.100.0150.00516.17
7.3.90.0200.00016.40
7.3.80.0050.01816.19
7.3.70.0180.01116.27
7.3.60.0090.01416.30
7.3.50.0140.00916.35
7.3.40.0150.00616.02
7.3.30.0140.00916.25
7.3.20.0120.00916.29
7.3.10.0100.00916.22
7.3.00.0250.00316.06

preferences:
61.7 ms | 400 KiB | 5 Q