3v4l.org

run code in 300+ PHP versions simultaneously
<?php final class Foo { public function bar(): int { return 1; } public function baz(): int { return $this->bar(); } }

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)
8.3.80.0070.00316.25
8.3.70.0150.00416.58
8.3.60.0080.01116.63
8.3.50.0030.01216.29
8.3.40.0090.00618.44
8.3.30.0070.00718.35
8.3.20.0020.00524.18
8.3.10.0000.00724.66
8.3.00.0000.00726.16
8.2.200.0040.00416.25
8.2.190.0120.00616.58
8.2.180.0180.00425.92
8.2.170.0070.00718.71
8.2.160.0130.00722.96
8.2.150.0080.00025.66
8.2.140.0080.00024.66
8.2.130.0080.00026.16
8.2.120.0040.00426.35
8.2.110.0040.00419.15
8.2.100.0110.00317.53
8.2.90.0000.00917.50
8.2.80.0060.00318.61
8.2.70.0000.00817.35
8.2.60.0030.00517.78
8.2.50.0030.00618.05
8.2.40.0040.00417.97
8.2.30.0070.00017.93
8.2.20.0070.00017.78
8.2.10.0030.00319.17
8.2.00.0040.00419.11
8.1.290.0060.00318.88
8.1.280.0070.00725.92
8.1.270.0060.00323.99
8.1.260.0050.00328.09
8.1.250.0000.00828.09
8.1.240.0070.00423.68
8.1.230.0090.00320.93
8.1.220.0030.00617.74
8.1.210.0060.00318.77
8.1.200.0000.00817.23
8.1.190.0050.00317.10
8.1.180.0030.00518.88
8.1.170.0000.00718.51
8.1.160.0040.00418.76
8.1.150.0040.00418.67
8.1.140.0070.00018.59
8.1.130.0030.00520.06
8.1.120.0070.00017.24
8.1.110.0040.00417.25
8.1.100.0040.00417.29
8.1.90.0070.00017.32
8.1.80.0030.00617.32
8.1.70.0080.00017.31
8.1.60.0030.00517.34
8.1.50.0050.00317.39
8.1.40.0020.00517.26
8.1.30.0030.00517.46
8.1.20.0020.00517.41
8.1.10.0050.00217.28
8.1.00.0040.00417.28
8.0.300.0040.00418.77
8.0.290.0040.00416.63
8.0.280.0000.00718.32
8.0.270.0030.00317.88
8.0.260.0070.00018.22
8.0.250.0040.00416.87
8.0.240.0000.00716.83
8.0.230.0000.00716.71
8.0.220.0030.00316.74
8.0.210.0040.00416.73
8.0.200.0000.00716.84
8.0.190.0040.00416.72
8.0.180.0030.00616.66
8.0.170.0030.00616.80
8.0.160.0040.00416.79
8.0.150.0030.00316.68
8.0.140.0000.00716.70
8.0.130.0030.00313.17
8.0.120.0070.00016.63
8.0.110.0000.00816.67
8.0.100.0040.00416.57
8.0.90.0070.00016.79
8.0.80.0030.01116.74
8.0.70.0000.00716.57
8.0.60.0000.00816.71
8.0.50.0000.00816.64
8.0.30.0030.01316.77
8.0.20.0070.01016.79
8.0.10.0120.00416.84
8.0.00.0160.00616.88
7.4.330.0000.00715.55
7.4.320.0030.00316.43
7.4.300.0040.00416.47
7.4.290.0000.00816.39
7.4.280.0030.00516.37
7.4.270.0070.00016.36
7.4.260.0050.00013.08
7.4.250.0000.00716.31
7.4.240.0010.00616.43
7.4.230.0040.00416.41
7.4.220.0040.00316.29
7.4.210.0120.00516.38
7.4.200.0000.00716.50
7.4.160.0150.00616.52
7.4.150.0120.00316.32
7.4.140.0120.00316.41
7.4.130.0140.00716.29
7.4.120.0080.01116.16
7.4.110.0030.01316.23
7.4.100.0140.00716.45
7.4.90.0060.00916.38
7.4.80.0060.01616.18
7.4.70.0190.00316.26
7.4.60.0130.00616.30
7.4.50.0030.01516.30
7.4.40.0090.00916.26
7.4.30.0150.00616.21
7.4.20.0090.01216.38
7.4.10.0070.01416.20
7.4.00.0100.01016.25
7.3.330.0000.00716.07
7.3.320.0060.00013.17
7.3.310.0030.00316.15
7.3.300.0030.00316.17
7.3.290.0080.00616.12
7.3.270.0120.00416.14
7.3.260.0090.01216.07
7.3.250.0130.00716.23
7.3.240.0140.00716.12
7.3.230.0000.01516.07
7.3.220.0120.00316.15
7.3.210.0150.00016.17
7.3.200.0040.01116.08
7.3.190.0100.01016.10
7.3.180.0060.01216.09
7.3.170.0090.00616.09
7.3.160.0100.01116.01
7.3.150.0180.00316.08
7.3.140.0140.00516.05
7.3.130.0030.01216.06
7.3.120.0060.01315.99
7.3.110.0090.00615.89
7.3.100.0060.01016.09
7.3.90.0030.01216.35
7.3.80.0030.01016.05
7.3.70.0130.00316.13
7.3.60.0070.01016.27
7.3.50.0090.00916.25
7.3.40.0150.00616.30
7.3.30.0070.01116.26
7.3.20.0450.00616.23
7.3.10.0140.00316.25
7.3.00.0060.01316.23

preferences:
29.11 ms | 401 KiB | 5 Q