3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { function f() { echo "AA"; } } class B { function f() { A::f(); } function tmp() { A::f(); } } A::f(); echo '---' . PHP_EOL; (new B)->f(); echo '---' . PHP_EOL; (new B)->tmp();

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)
8.3.60.0040.01116.75
8.3.50.0090.01216.13
8.3.40.0140.00018.63
8.3.30.0120.00318.60
8.3.20.0070.00020.34
8.3.10.0040.00423.70
8.3.00.0080.00318.04
8.2.180.0120.00916.63
8.2.170.0110.01122.96
8.2.160.0070.00720.47
8.2.150.0000.00824.18
8.2.140.0070.00024.66
8.2.130.0080.00026.16
8.2.120.0090.00017.63
8.2.110.0060.00319.19
8.2.100.0090.00317.75
8.2.90.0060.00319.05
8.2.80.0040.00417.97
8.2.70.0080.00417.50
8.2.60.0000.00817.68
8.2.50.0030.00718.07
8.2.40.0050.00319.21
8.2.30.0040.00419.77
8.2.20.0000.00917.67
8.2.10.0050.00218.09
8.2.00.0000.00717.98
8.1.280.0140.00425.92
8.1.270.0150.00020.21
8.1.260.0040.00426.35
8.1.250.0000.00728.09
8.1.240.0070.01119.15
8.1.230.0040.00717.42
8.1.220.0000.00817.74
8.1.210.0030.00618.77
8.1.200.0030.00617.23
8.1.190.0040.00417.23
8.1.180.0070.00018.10
8.1.170.0000.00918.24
8.1.160.0000.00721.99
8.1.150.0080.00018.73
8.1.140.0000.00817.32
8.1.130.0070.00017.32
8.1.120.0000.00817.38
8.1.110.0050.00317.29
8.1.100.0040.00417.36
8.1.90.0020.00517.24
8.1.80.0040.00417.35
8.1.70.0000.00717.25
8.1.60.0060.00317.41
8.1.50.0040.00417.52
8.1.40.0000.00817.51
8.1.30.0060.00317.57
8.1.20.0060.00317.46
8.1.10.0000.00717.43
8.1.00.0070.00417.36
8.0.300.0080.00018.77
8.0.290.0070.00016.75
8.0.280.0030.00318.38
8.0.270.0030.00317.25
8.0.260.0030.00316.88
8.0.250.0040.00416.83
8.0.240.0040.00416.85
8.0.230.0030.00716.95
8.0.220.0000.00716.80
8.0.210.0040.00416.94
8.0.200.0000.00616.95
8.0.190.0040.00416.99
8.0.180.0030.00516.83
8.0.170.0000.00816.81
8.0.160.0070.00016.84
8.0.150.0000.00716.83
8.0.140.0070.00016.75
8.0.130.0000.00613.41
8.0.120.0050.00216.94
8.0.110.0000.00716.84
8.0.100.0040.00416.92
8.0.90.0070.00016.96
8.0.80.0060.00916.89
8.0.70.0080.00016.87
8.0.60.0000.00816.76
8.0.50.0000.00716.88
8.0.30.0170.00417.16
8.0.20.0160.01017.40
8.0.10.0080.00016.81
8.0.00.0100.00816.60
7.4.330.0000.00515.08
7.4.320.0060.00016.46
7.4.300.0000.00616.57
7.4.290.0040.00416.57
7.4.280.0000.00716.32
7.4.270.0040.00416.50
7.4.260.0050.00516.54
7.4.250.0000.00716.40
7.4.240.0030.00316.50
7.4.230.0070.00016.64
7.4.220.0160.01016.62
7.4.210.0000.01416.63
7.4.200.0040.00316.59
7.4.160.0000.02216.52
7.4.150.0120.00617.40
7.4.140.0100.00917.86
7.4.130.0140.00616.53
7.4.120.0090.00816.55
7.4.110.0120.00916.34
7.4.100.0130.00916.32
7.4.90.0080.01216.51
7.4.80.0110.01119.39
7.4.70.0090.00916.38
7.4.60.0130.00316.57
7.4.50.0050.00316.21
7.4.40.0120.00416.60
7.4.30.0060.01016.50
7.4.00.0040.01114.64
7.3.330.0000.00513.28
7.3.320.0000.00513.27
7.3.310.0040.00416.34
7.3.300.0060.00016.18
7.3.290.0050.01016.30
7.3.280.0110.00816.32
7.3.270.0030.01617.40
7.3.260.0090.01516.29
7.3.250.0100.00816.35
7.3.240.0100.00716.34
7.3.230.0090.01316.39
7.3.210.0150.00316.25
7.3.200.0130.00316.30
7.3.190.0060.00916.34
7.3.180.0100.01016.51
7.3.170.0040.01216.27
7.3.160.0070.01116.40
7.3.10.0100.00716.64
7.3.00.0000.01016.37
7.2.330.0080.01216.70
7.2.320.0150.00316.54
7.2.310.0070.01116.21
7.2.300.0080.00816.63
7.2.290.0120.00916.65
7.2.130.0030.01016.95
7.2.120.0000.01416.95
7.2.110.0070.00316.73
7.2.100.0140.00016.83
7.2.90.0060.00916.76
7.2.80.0040.00816.69
7.2.70.0070.00416.81
7.2.60.0080.00516.77
7.2.50.0080.00816.60
7.2.40.0180.00716.66
7.2.30.0150.00016.75
7.2.20.0090.00616.93
7.2.10.0060.01016.81
7.2.00.0040.00917.91
7.1.250.0060.00615.34
7.1.200.0030.01015.39
7.1.100.0040.00418.01
7.1.70.0030.00316.83
7.1.60.0070.01719.13
7.1.50.0060.01216.86
7.1.00.0130.06722.33
7.0.200.0040.00416.68
7.0.60.0070.03719.75
7.0.50.0100.08017.88
7.0.40.0070.05320.30
7.0.30.0300.05320.21
7.0.20.0200.05320.16
7.0.10.0000.04720.17
7.0.00.0000.04320.25
5.6.280.0170.06321.13
5.6.210.0130.07720.71
5.6.200.0100.04318.19
5.6.190.0170.08020.57
5.6.180.0300.05020.48
5.6.170.0230.04320.52
5.6.160.0070.08320.44
5.6.150.0030.04018.14
5.6.140.0070.03318.21
5.6.130.0030.08318.23
5.6.120.0130.08021.13
5.6.110.0130.08020.99
5.6.100.0130.07021.02
5.6.90.0130.08020.95
5.6.80.0100.04720.38
5.5.350.0070.04720.40
5.5.340.0030.05718.08
5.5.330.0030.04320.40
5.5.320.1770.04720.52
5.5.310.0230.05720.35
5.5.300.0000.06017.98
5.5.290.0130.08018.09
5.5.280.0070.06320.94
5.5.270.0030.09020.86
5.5.260.0070.07320.88
5.5.250.0170.07720.70
5.5.240.0100.07020.05
5.4.450.0630.05719.33
5.4.440.0630.06019.45
5.4.430.0600.05719.43
5.4.420.0830.05719.19
5.4.410.0970.05719.45
5.4.400.0700.07019.25
5.4.390.0600.06018.98
5.4.380.0700.04718.98
5.4.370.0700.05719.30
5.4.360.0730.05018.86
5.4.350.0600.05719.28
5.4.340.0630.05719.28
5.4.320.0630.05318.83
5.4.310.0570.05719.01
5.4.300.0700.06019.25
5.4.290.0670.05018.98
5.4.280.0670.05019.37
5.4.270.0730.05719.22
5.4.260.0730.04718.84
5.4.250.0670.05019.11
5.4.240.0600.05719.27
5.4.230.0670.05018.97
5.4.220.0670.05719.14
5.4.210.0600.05718.84
5.4.200.0800.04718.98
5.4.190.0770.05719.00
5.4.180.0830.04719.26
5.4.170.0800.05318.99
5.4.160.0630.05319.22
5.4.150.0670.05319.28
5.4.140.0670.04716.39
5.4.130.0700.04716.57
5.4.120.0770.05016.60
5.4.110.0830.05016.46
5.4.100.0900.04016.66
5.4.90.0900.04316.67
5.4.80.0800.05016.55
5.4.70.0170.03316.48
5.4.60.0370.06016.38
5.4.50.0030.07016.38
5.4.40.0170.04016.48
5.4.30.0100.04716.18
5.4.20.0300.06316.42
5.4.10.0270.06016.25

preferences:
37.99 ms | 400 KiB | 5 Q