3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { const F = 1; public function getF() { return static::F; } } class B extends A { const F = 2; } $b = new B; echo $b->getF();

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)
8.3.60.0060.01216.63
8.3.50.0030.01416.46
8.3.40.0040.01118.66
8.3.30.0090.00618.59
8.3.20.0070.00020.07
8.3.10.0030.00623.54
8.3.00.0080.00019.38
8.2.180.0070.01116.32
8.2.170.0150.00622.96
8.2.160.0060.01020.35
8.2.150.0060.00324.18
8.2.140.0050.00224.66
8.2.130.0040.00421.13
8.2.120.0060.00326.35
8.2.110.0080.00320.52
8.2.100.0060.00618.16
8.2.90.0040.00419.21
8.2.80.0040.00417.97
8.2.70.0030.00617.38
8.2.60.0060.00318.04
8.2.50.0000.00818.10
8.2.40.0000.00820.28
8.2.30.0000.01019.23
8.2.20.0040.00417.99
8.2.10.0080.00018.05
8.2.00.0030.00518.04
8.1.280.0100.01025.92
8.1.270.0070.00022.13
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0000.00920.68
8.1.230.0070.00419.16
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0000.00817.22
8.1.190.0040.00417.23
8.1.180.0000.00918.10
8.1.170.0050.00320.42
8.1.160.0040.00419.06
8.1.150.0000.00720.72
8.1.140.0080.00019.48
8.1.130.0070.00018.87
8.1.120.0000.00817.43
8.1.110.0050.00317.44
8.1.100.0040.00417.43
8.1.90.0030.00617.34
8.1.80.0080.00017.47
8.1.70.0070.00017.47
8.1.60.0040.00717.58
8.1.50.0040.00417.49
8.1.40.0000.00817.40
8.1.30.0040.00417.62
8.1.20.0000.00717.56
8.1.10.0040.00417.62
8.1.00.0000.00717.38
8.0.300.0050.00218.77
8.0.290.0080.00016.75
8.0.280.0080.00018.47
8.0.270.0050.00217.24
8.0.260.0000.00616.68
8.0.250.0030.00316.86
8.0.240.0070.00016.93
8.0.230.0070.00017.00
8.0.220.0070.00016.81
8.0.210.0000.00816.81
8.0.200.0000.00716.97
8.0.190.0000.01216.88
8.0.180.0080.00416.84
8.0.170.0030.00316.80
8.0.160.0040.00416.91
8.0.150.0040.00416.70
8.0.140.0050.00216.84
8.0.130.0050.00013.26
8.0.120.0000.00716.79
8.0.110.0040.00416.80
8.0.100.0040.00416.86
8.0.90.0040.00416.87
8.0.80.0120.00616.90
8.0.70.0060.00316.86
8.0.60.0070.00016.88
8.0.50.0030.00516.94
8.0.30.0100.00816.99
8.0.20.0110.01117.40
8.0.10.0030.00516.82
8.0.00.0090.00916.79
7.4.330.0000.00515.55
7.4.320.0000.00816.59
7.4.300.0040.00416.62
7.4.290.0070.00316.63
7.4.280.0000.00816.61
7.4.270.0070.00016.54
7.4.260.0000.00716.46
7.4.250.0040.00416.55
7.4.240.0040.00416.59
7.4.230.0070.00016.56
7.4.220.0120.00916.35
7.4.210.0030.01016.46
7.4.200.0000.00716.41
7.4.160.0130.00316.48
7.4.150.0060.01217.40
7.4.140.0130.00717.86
7.4.130.0120.01216.55
7.4.120.0090.01016.56
7.4.110.0180.00716.43
7.4.100.0090.01616.50
7.4.90.0090.00916.57
7.4.80.0220.00019.39
7.4.70.0070.01016.55
7.4.60.0060.01016.36
7.4.50.0030.01616.54
7.4.40.0160.00016.21
7.4.30.0070.01016.58
7.4.10.0060.01214.86
7.4.00.0100.00815.03
7.3.330.0030.00313.26
7.3.320.0000.00613.28
7.3.310.0000.00816.19
7.3.300.0070.00016.16
7.3.290.0090.00716.29
7.3.280.0100.00716.29
7.3.270.0030.01417.40
7.3.260.0080.00916.30
7.3.250.0030.01416.33
7.3.240.0120.00716.61
7.3.230.0130.00716.59
7.3.210.0060.01216.59
7.3.200.0060.01216.60
7.3.190.0040.01616.25
7.3.180.0100.00716.57
7.3.170.0060.01016.50
7.3.160.0060.01016.31
7.3.130.0060.00914.69
7.3.120.0130.00614.38
7.3.110.0100.01014.79
7.3.100.0000.01214.50
7.3.90.0090.00614.91
7.3.80.0080.00414.75
7.3.70.0070.00714.73
7.3.60.0090.00614.80
7.3.50.0000.01114.71
7.3.40.0030.00914.83
7.3.30.0000.01114.93
7.3.20.0040.01216.83
7.3.10.0030.01016.22
7.3.00.0110.00316.52
7.2.330.0120.01116.61
7.2.320.0070.01416.24
7.2.310.0170.00816.84
7.2.300.0110.00716.72
7.2.290.0090.00916.76
7.2.260.0040.01514.88
7.2.250.0070.01115.19
7.2.240.0080.00815.16
7.2.230.0070.01015.23
7.2.220.0060.00915.23
7.2.210.0090.00314.94
7.2.200.0100.00415.01
7.2.190.0110.00314.93
7.2.180.0040.00814.72
7.2.170.0070.00714.96
7.2.160.0060.00615.05
7.2.150.0040.01116.93
7.2.140.0100.00616.67
7.2.130.0080.00816.68
7.2.120.0030.01216.91
7.2.110.0130.00316.90
7.2.100.0030.01316.88
7.2.90.0730.00215.96
7.2.80.0720.01215.86
7.2.70.0120.00815.96
7.2.60.0470.00815.91
7.2.50.0100.00616.08
7.2.40.0040.01316.05
7.2.30.0050.01215.94
7.2.20.0080.00716.04
7.2.10.0090.00815.96
7.2.00.0270.01115.98
7.1.330.0070.00715.44
7.1.320.0000.01615.65
7.1.310.0050.00515.51
7.1.300.0040.00415.51
7.1.290.0040.00715.57
7.1.280.0040.01115.46
7.1.270.0040.01115.33
7.1.260.0000.01415.80
7.1.250.0060.00615.64
7.1.240.0000.01415.69
7.1.230.0030.01015.66
7.1.220.0040.00415.82
7.1.210.0080.00514.61
7.1.200.0820.00514.73
7.1.190.0380.00814.63
7.1.180.0240.00714.49
7.1.170.0070.00514.69
7.1.160.0090.00314.63
7.1.150.1160.00914.77
7.1.140.0070.00714.51
7.1.130.0050.01014.50
7.1.120.0080.00914.55
7.1.110.0100.00514.73
7.1.100.0040.00914.77
7.1.90.0130.00614.76
7.1.80.0090.00314.75
7.1.70.0290.01214.61
7.1.60.0170.01223.76
7.1.50.0210.00823.72
7.1.40.0470.00723.76
7.1.30.0250.01123.65
7.1.20.0190.00923.58
7.1.10.0600.00814.63
7.1.00.0090.00714.78
7.0.330.0000.00915.05
7.0.320.0040.01115.26
7.0.310.0620.00314.54
7.0.300.0100.00714.41
7.0.290.0250.00514.34
7.0.280.0960.00914.46
7.0.270.0080.00714.19
7.0.260.0060.01114.29
7.0.250.0190.00314.32
7.0.240.0120.00014.33
7.0.230.0170.00814.46
7.0.220.0080.00914.30
7.0.210.0110.00714.37
7.0.200.0060.00914.50
7.0.190.0560.00114.29
7.0.180.0130.00814.45
7.0.170.0090.00814.40
7.0.160.0100.00914.45
7.0.150.0990.00914.29
7.0.140.0940.00514.35
7.0.130.0070.00714.41
7.0.120.1020.01014.16
7.0.110.0760.00714.27
7.0.100.0450.00714.51
7.0.90.0190.00614.31
7.0.80.1190.00314.51
7.0.70.0630.00814.18
7.0.60.0640.00514.33
7.0.50.0580.00814.42
7.0.40.1520.01013.31
7.0.30.0910.00613.61
7.0.20.0470.00913.45
7.0.10.0090.00513.29
7.0.00.1330.00113.52
5.6.400.0060.00914.13
5.6.390.0040.00714.03
5.6.380.0000.01214.68
5.6.370.0030.01014.10
5.6.360.0070.00714.19
5.6.350.0030.01014.26
5.6.340.0110.00414.14
5.6.330.0140.00314.43
5.6.320.0040.00714.38
5.6.310.0130.00314.34
5.6.300.0100.00313.93
5.6.290.0000.00914.15
5.6.280.0040.01414.40
5.6.270.0040.01114.54
5.6.260.0040.00814.41
5.6.250.0030.01014.33
5.6.240.0000.00914.45
5.6.230.0130.00314.57
5.6.220.0050.00513.96
5.6.210.0060.00614.25
5.6.200.0070.00314.24
5.6.190.0060.00614.09
5.6.180.0000.01514.45
5.6.170.0030.00714.23
5.6.160.0070.00714.28
5.6.150.0060.00614.01
5.6.140.0100.00313.98
5.6.130.0060.00614.39
5.6.120.0060.00614.39
5.6.110.0030.00914.22
5.6.100.0110.00014.25
5.6.90.0070.00314.52
5.6.80.0040.01114.27
5.6.70.0060.00914.14
5.6.60.0040.00814.23
5.6.50.0000.01513.93
5.6.40.0060.00614.13
5.6.30.0000.00814.27
5.6.20.0060.00614.19
5.6.10.0040.00714.12
5.6.00.0110.00014.04

preferences:
55.7 ms | 401 KiB | 5 Q