3v4l.org

run code in 300+ PHP versions simultaneously
<?php class MyClass { public function method($a, $b = null) { } } class ExtendedClass extends MyClass { public function method($a, $b) { } }

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)
8.3.70.0110.00716.63
8.3.60.0090.00618.45
8.3.50.0090.00618.07
8.3.40.0030.01318.53
8.3.30.0070.00718.42
8.3.20.0000.00819.12
8.3.10.0040.00421.81
8.3.00.0080.00020.63
8.2.180.0110.00718.29
8.2.170.0140.00722.96
8.2.160.0100.00320.46
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0040.00417.90
8.2.120.0050.00226.35
8.2.110.0110.00021.12
8.2.100.0060.00617.59
8.2.90.0000.00817.50
8.2.80.0030.00517.97
8.2.70.0000.00817.78
8.2.60.0040.00417.97
8.2.50.0080.00018.10
8.2.40.0040.00419.41
8.2.30.0040.00418.99
8.2.20.0030.00517.97
8.2.10.0040.00417.93
8.2.00.0080.00017.57
8.1.280.0180.00325.92
8.1.270.0000.00820.36
8.1.260.0080.00026.35
8.1.250.0070.00028.09
8.1.240.0000.01022.34
8.1.230.0040.00722.07
8.1.220.0070.00317.74
8.1.210.0030.00618.77
8.1.200.0000.00817.22
8.1.190.0050.00317.10
8.1.180.0000.00818.10
8.1.170.0040.00418.46
8.1.160.0030.00518.73
8.1.150.0000.00718.75
8.1.140.0000.00722.03
8.1.130.0000.00721.93
8.1.120.0070.00017.39
8.1.110.0040.00417.20
8.1.100.0040.00417.21
8.1.90.0000.00817.21
8.1.80.0000.00817.29
8.1.70.0000.00717.20
8.1.60.0000.00817.43
8.1.50.0000.00817.30
8.1.40.0040.00417.28
8.1.30.0000.01017.18
8.1.20.0030.00517.47
8.1.10.0000.00817.26
8.1.00.0100.00017.20
8.0.300.0050.00318.77
8.0.290.0000.00716.75
8.0.280.0030.00318.25
8.0.270.0030.00317.11
8.0.260.0060.00318.30
8.0.250.0000.00616.84
8.0.240.0040.00416.90
8.0.230.0000.00716.81
8.0.220.0080.00016.72
8.0.210.0000.00716.81
8.0.200.0070.00016.83
8.0.190.0080.00016.84
8.0.180.0000.00816.82
8.0.170.0030.00616.89
8.0.160.0040.00416.89
8.0.150.0030.00316.64
8.0.140.0070.00016.73
8.0.130.0030.00313.32
8.0.120.0000.00716.83
8.0.110.0080.00016.92
8.0.100.0000.00716.86
8.0.90.0000.00816.86
8.0.80.0060.01016.85
8.0.70.0000.00716.70
8.0.60.0000.00716.88
8.0.50.0000.00716.71
8.0.30.0090.01016.91
8.0.20.0050.01417.40
8.0.10.0080.00016.82
8.0.00.0090.00816.67
7.4.330.0050.00015.55
7.4.320.0060.00016.29
7.4.300.0030.00316.32
7.4.290.0030.00316.37
7.4.280.0090.00016.34
7.4.270.0030.00316.46
7.4.260.0040.00716.35
7.4.250.0040.00416.34
7.4.240.0030.00316.51
7.4.230.0030.00316.35
7.4.220.0000.00816.50
7.4.210.0080.00716.36
7.4.200.0000.00716.49
7.4.160.0100.00916.40
7.4.140.0100.00817.86
7.4.130.0080.00816.33
7.4.120.0080.01016.42
7.4.110.0090.01316.40
7.4.100.0000.01616.46
7.4.90.0150.00916.59
7.4.80.0060.01019.39
7.4.70.0090.00916.43
7.4.60.0060.01616.30
7.4.50.0090.00216.32
7.4.40.0150.00816.41
7.4.00.0090.00614.97
7.3.330.0000.00513.19
7.3.320.0030.00313.18
7.3.310.0030.00616.04
7.3.300.0030.00316.24
7.3.290.0030.00316.18
7.3.280.0040.01516.16
7.3.260.0100.01016.20
7.3.240.0100.00916.24
7.3.230.0130.00316.14
7.3.210.0130.00316.34
7.3.200.0060.01016.33
7.3.190.0070.01516.52
7.3.180.0140.00516.16
7.3.170.0080.01516.38
7.3.160.0090.01216.25
7.3.10.0060.00616.49
7.3.00.0070.00316.57
7.2.330.0160.00416.64
7.2.320.0060.01216.50
7.2.310.0120.00316.50
7.2.300.0060.00916.34
7.2.290.0030.01416.27
7.2.130.0000.01016.77
7.2.120.0110.00016.50
7.2.110.0160.00414.89
7.2.100.0140.00915.67
7.2.90.0150.00815.60
7.2.80.0180.00915.64
7.2.70.0110.01615.78
7.2.60.0150.00915.92
7.2.50.0170.00515.84
7.2.40.0200.00715.64
7.2.30.0060.01215.50
7.2.20.0150.00515.78
7.2.10.0140.00515.63
7.2.00.0080.01315.55
7.1.250.0000.01215.74
7.1.230.0290.01013.58
7.1.220.0360.00013.69
7.1.210.0190.00913.69
7.1.200.0260.00413.71
7.1.190.0330.00713.76
7.1.180.0220.01113.82
7.1.170.0190.01013.50
7.1.160.0260.01113.48
7.1.150.0390.00313.38
7.1.140.0250.00513.73
7.1.130.0190.00613.65
7.1.120.0090.00913.46
7.1.110.0230.00713.14
7.1.100.0300.00313.50
7.1.90.0180.01113.75
7.1.80.0040.00913.33
7.1.70.0060.00713.75
7.1.60.0960.01131.84
7.1.50.0120.02032.09
7.1.40.0240.00631.85
7.1.30.0310.02531.58
7.1.20.0320.01031.74
7.1.10.0180.00713.61
7.1.00.0280.01013.61
5.6.380.0040.01514.18

preferences:
46 ms | 401 KiB | 5 Q