3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { public function test() { $i = new static; echo "A"; } } class B extends A { public function test() { $i = new static; echo "B"; } } $a = new A; $a->test(); $b = new B; $b->test();

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)
8.3.60.0170.00316.63
8.3.50.0110.00621.11
8.3.40.0120.00318.72
8.3.30.0090.00618.45
8.3.20.0000.00720.35
8.3.10.0000.00721.73
8.3.00.0050.00321.71
8.2.180.0000.01416.50
8.2.170.0120.00322.96
8.2.160.0070.00720.35
8.2.150.0080.00024.18
8.2.140.0070.00024.66
8.2.130.0040.00420.88
8.2.120.0000.00726.35
8.2.110.0090.00020.38
8.2.100.0040.00819.51
8.2.90.0050.00319.27
8.2.80.0000.00817.97
8.2.70.0080.00317.50
8.2.60.0090.00317.55
8.2.50.0080.00018.09
8.2.40.0000.00822.32
8.2.30.0030.00319.24
8.2.20.0070.00017.60
8.2.10.0000.00718.00
8.2.00.0040.00417.94
8.1.280.0140.00725.92
8.1.270.0140.00022.05
8.1.260.0080.00028.09
8.1.250.0040.00428.09
8.1.240.0090.00023.98
8.1.230.0060.00617.42
8.1.220.0000.00817.74
8.1.210.0030.00518.77
8.1.200.0030.00617.22
8.1.190.0080.00017.09
8.1.180.0040.00418.10
8.1.170.0060.00318.34
8.1.160.0030.00520.80
8.1.150.0070.00018.78
8.1.140.0080.00019.50
8.1.130.0030.00317.63
8.1.120.0000.00717.41
8.1.110.0000.00817.27
8.1.100.0070.00017.28
8.1.90.0050.00317.29
8.1.80.0080.00017.40
8.1.70.0030.00317.37
8.1.60.0070.00017.51
8.1.50.0000.00817.43
8.1.40.0040.00717.51
8.1.30.0040.00417.55
8.1.20.0030.00517.56
8.1.10.0000.00817.58
8.1.00.0040.00417.57
8.0.300.0000.00718.77
8.0.290.0040.00416.75
8.0.280.0070.00018.45
8.0.270.0070.00017.16
8.0.260.0000.00617.15
8.0.250.0000.00816.86
8.0.240.0000.00816.95
8.0.230.0000.00716.89
8.0.220.0000.00816.82
8.0.210.0070.00016.73
8.0.200.0000.00616.77
8.0.190.0030.00516.77
8.0.180.0070.00016.82
8.0.170.0040.00416.84
8.0.160.0000.00816.71
8.0.150.0020.00516.75
8.0.140.0000.00816.79
8.0.130.0050.00013.25
8.0.120.0090.00016.77
8.0.110.0070.00316.69
8.0.100.0080.00016.91
8.0.90.0000.00716.73
8.0.80.0070.00716.78
8.0.70.0050.00316.73
8.0.60.0000.00716.76
8.0.50.0000.00816.93
8.0.30.0050.01317.12
8.0.20.0050.01317.40
8.0.10.0040.00416.88
8.0.00.0100.01016.79
7.4.330.0050.00016.70
7.4.320.0040.00416.39
7.4.300.0040.00416.43
7.4.290.0040.00416.48
7.4.280.0080.00016.59
7.4.270.0080.00016.60
7.4.260.0070.00016.59
7.4.250.0000.00716.55
7.4.240.0030.00316.64
7.4.230.0030.00316.39
7.4.220.0070.01716.50
7.4.210.0150.00016.41
7.4.200.0030.00316.49
7.4.160.0060.01616.64
7.4.150.0120.00617.40
7.4.140.0140.00817.86
7.4.130.0230.00016.40
7.4.120.0090.00816.45
7.4.110.0110.00816.46
7.4.100.0130.00316.52
7.4.90.0130.01016.69
7.4.80.0130.00319.39
7.4.70.0080.00816.61
7.4.60.0140.00316.43
7.4.50.0080.00616.40
7.4.40.0110.01116.32
7.4.30.0140.00316.22
7.4.00.0100.00315.03
7.3.330.0040.00413.06
7.3.320.0060.00013.01
7.3.310.0000.00716.26
7.3.300.0030.00316.22
7.3.290.0070.01016.20
7.3.280.0060.01116.21
7.3.270.0090.01217.40
7.3.260.0090.00816.23
7.3.240.0120.00516.25
7.3.230.0110.00716.55
7.3.210.0060.01216.55
7.3.200.0070.01719.39
7.3.190.0080.00816.11
7.3.180.0130.00316.25
7.3.170.0080.00816.27
7.3.160.0090.00616.44
7.2.330.0100.00916.51
7.2.320.0060.01816.57
7.2.310.0040.01316.53
7.2.300.0110.00716.76
7.2.290.0100.00716.66
7.2.00.0030.00919.53
7.1.100.0050.00517.59
7.1.70.0000.01317.09
7.1.60.0080.00419.40
7.1.50.0070.00416.80
7.1.00.0070.07322.46
7.0.200.0030.00716.84
7.0.60.0200.07721.73
7.0.50.0030.04317.83
7.0.40.0030.07020.11
7.0.30.0200.03720.11
7.0.20.0300.05020.30
7.0.10.0070.08320.32
7.0.00.0070.04720.12
5.6.280.0030.04321.13
5.6.210.0070.07720.45
5.6.200.0070.08718.22
5.6.190.0030.04320.33
5.6.180.0230.04020.47
5.6.170.0230.05320.57
5.6.160.0030.06720.57
5.6.150.0030.08318.12
5.6.140.0100.04318.28
5.6.130.0070.04018.26
5.6.120.0100.06720.97
5.6.110.0170.07021.02
5.6.100.0030.09320.97
5.6.90.0270.07321.03
5.6.80.0130.04320.54
5.5.350.0230.05320.31
5.5.340.0000.04018.09
5.5.330.0070.08320.45
5.5.320.0200.06020.51
5.5.310.0300.07320.27
5.5.300.0030.06317.99
5.5.290.0030.08317.97
5.5.280.0100.05020.64
5.5.270.0030.05720.76
5.5.260.0100.07020.84
5.5.250.0030.04020.57
5.5.240.0170.07020.15

preferences:
55.57 ms | 401 KiB | 5 Q