3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { public function echo() { echo static::getClassNameS(), "\n"; echo $this->getClassNameD(), "\n"; } public static function getClassNameS() { return 'A'; } public function getClassNameD() { return 'A'; } } class B extends A { public static function getClassNameS() { return 'A'; } public function getClassNameD() { return 'A'; } } (new B())->echo();

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)
8.3.60.0100.01018.31
8.3.50.0090.01021.91
8.3.40.0150.00018.59
8.3.30.0070.00718.67
8.3.20.0040.00420.16
8.3.10.0040.00421.75
8.3.00.0080.00019.66
8.2.180.0040.01818.16
8.2.170.0040.01122.96
8.2.160.0140.00020.43
8.2.150.0110.00424.18
8.2.140.0030.00524.66
8.2.130.0080.00020.87
8.2.120.0060.00326.35
8.2.110.0080.00020.35
8.2.100.0120.00017.72
8.2.90.0050.00319.05
8.2.80.0050.00317.97
8.2.70.0000.00817.38
8.2.60.0040.00417.90
8.2.50.0040.00418.07
8.2.40.0080.00021.03
8.2.30.0080.00020.57
8.2.20.0000.00717.67
8.2.10.0040.00417.99
8.2.00.0040.00417.92
8.1.280.0210.00025.92
8.1.270.0070.00318.88
8.1.260.0070.00028.09
8.1.250.0040.00428.09
8.1.240.0040.00723.85
8.1.230.0000.01122.20
8.1.220.0030.00517.74
8.1.210.0030.00618.77
8.1.200.0030.00617.10
8.1.190.0080.00017.57
8.1.180.0000.00718.10
8.1.170.0040.00418.58
8.1.160.0000.00720.59
8.1.150.0000.00718.67
8.1.140.0040.00419.35
8.1.130.0000.00717.62
8.1.120.0040.00417.31
8.1.110.0030.00517.21
8.1.100.0040.00417.22
8.1.90.0000.00817.38
8.1.80.0040.00417.27
8.1.70.0070.00017.16
8.1.60.0040.00417.57
8.1.50.0040.00417.30
8.1.40.0060.00617.34
8.1.30.0080.00017.43
8.1.20.0000.00817.64
8.1.10.0080.00017.52
8.1.00.0080.00017.48
8.0.300.0000.00718.77
8.0.290.0070.00016.75
8.0.280.0030.00318.44
8.0.270.0030.00317.25
8.0.260.0040.00417.22
8.0.250.0000.00716.96
8.0.240.0030.00516.92
8.0.230.0000.00716.95
8.0.220.0050.00316.86
8.0.210.0000.00716.81
8.0.200.0030.00316.91
8.0.190.0040.00416.81
8.0.180.0040.00416.75
8.0.170.0040.00416.77
8.0.160.0040.00416.84
8.0.150.0070.00016.88
8.0.140.0000.00716.83
8.0.130.0000.00513.29
8.0.120.0050.00316.66
8.0.110.0000.00816.85
8.0.100.0000.00816.86
8.0.90.0070.00016.79
8.0.80.0130.00916.81
8.0.70.0070.00016.62
8.0.60.0000.00716.65
8.0.50.0040.00416.75
8.0.30.0090.00617.07
8.0.20.0120.00917.40
8.0.10.0050.00316.74
8.0.00.0070.01016.76
7.4.330.0000.00516.80
7.4.320.0030.00316.37
7.4.300.0030.00316.43
7.4.290.0000.00716.51
7.4.280.0020.00516.62
7.4.270.0000.00716.58
7.4.260.0070.00016.38
7.4.250.0030.00316.47
7.4.240.0040.00416.40
7.4.230.0030.00316.62
7.4.220.0090.00916.57
7.4.210.0120.00316.45
7.4.200.0070.00016.27
7.4.160.0130.00316.41
7.4.150.0070.01017.40
7.4.140.0110.01117.86
7.4.130.0050.01316.44
7.4.120.0090.01116.60
7.4.110.0120.00616.50
7.4.100.0150.00316.43
7.4.90.0070.01016.59
7.4.80.0120.00919.39
7.4.70.0100.00616.52
7.4.60.0090.00916.36
7.4.50.0040.01116.52
7.4.40.0080.01116.50
7.4.30.0170.00716.29
7.4.00.0110.00414.93
7.3.330.0000.00513.17
7.3.320.0000.00513.04
7.3.310.0080.00016.20
7.3.300.0060.00016.13
7.3.290.0080.00916.25
7.3.280.0150.00416.18
7.3.270.0130.00317.40
7.3.260.0120.01216.39
7.3.250.0050.01216.25
7.3.240.0070.01016.44
7.3.230.0070.01316.53
7.3.210.0080.00916.43
7.3.200.0030.01316.19
7.3.190.0140.00616.21
7.3.180.0120.00616.38
7.3.170.0100.00716.27
7.3.160.0090.00616.52
7.2.330.0140.00316.28
7.2.320.0100.00716.29
7.2.310.0130.00416.58
7.2.300.0030.01416.52
7.2.290.0130.00316.66
7.2.110.0090.01216.44
7.2.80.0000.01016.51
7.2.60.0060.00616.62
7.2.00.0030.00919.21
7.1.200.0030.01015.64
7.1.100.0000.01118.22
7.1.70.0000.01117.16
7.1.60.0030.02019.50
7.1.50.0040.01516.91
7.1.00.0030.08722.33
7.0.200.0070.00316.49
7.0.60.0170.07719.90
7.0.50.0070.07017.77
7.0.40.0200.08020.09
7.0.30.0230.03320.09
7.0.20.0200.08320.23
7.0.10.0100.07720.09
7.0.00.0070.03720.07
5.6.210.0100.03320.64
5.6.200.0100.07718.18
5.6.190.0100.04720.63
5.6.180.0400.07020.61
5.6.170.0330.06320.55
5.6.160.0070.05720.55
5.6.150.0000.07318.19
5.6.140.0030.04318.25
5.6.130.0070.06718.18
5.6.120.0030.08720.98
5.6.110.0130.07720.95
5.6.100.0130.08020.96
5.6.90.0070.08721.04
5.6.80.0100.06720.37
5.5.350.0030.08020.41
5.5.340.0000.05018.09
5.5.330.0130.06020.21
5.5.320.0330.04320.27
5.5.310.0230.03720.27
5.5.300.0030.04017.97
5.5.290.0070.08317.98
5.5.280.0100.06020.88
5.5.270.0070.04320.95
5.5.260.0170.07720.84
5.5.250.0100.08020.69
5.5.240.0200.06720.18

preferences:
39.63 ms | 401 KiB | 5 Q