3v4l.org

run code in 300+ PHP versions simultaneously
<?php $out = 'test'; class test{ public function t(){ return $out; } } echo (new test)->t();

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)
8.3.60.0080.00618.30
8.3.50.0110.00418.09
8.3.40.0030.01222.09
8.3.30.0090.00618.54
8.3.20.0080.00021.85
8.3.10.0080.00022.10
8.3.00.0080.00022.57
8.2.180.0060.00918.38
8.2.170.0140.00322.96
8.2.160.0140.00019.16
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0070.00026.16
8.2.120.0040.00426.16
8.2.110.0060.00319.39
8.2.100.0060.00617.78
8.2.90.0000.00720.39
8.2.80.0000.00918.91
8.2.70.0040.00417.63
8.2.60.0040.00417.63
8.2.50.0040.00418.05
8.2.40.0040.00421.14
8.2.30.0070.00418.11
8.2.20.0000.00718.13
8.2.10.0070.00019.17
8.2.00.0070.00019.25
8.1.280.0060.00925.92
8.1.270.0040.00422.18
8.1.260.0030.01026.35
8.1.250.0040.00428.09
8.1.240.0090.00022.47
8.1.230.0040.00820.97
8.1.220.0040.00417.78
8.1.210.0050.00318.77
8.1.200.0000.00917.22
8.1.190.0090.00017.10
8.1.180.0040.00418.10
8.1.170.0040.00417.62
8.1.160.0030.00618.71
8.1.150.0000.00718.78
8.1.140.0040.00418.73
8.1.130.0000.00721.86
8.1.120.0030.00617.41
8.1.110.0070.00017.29
8.1.100.0030.00517.38
8.1.90.0070.00017.34
8.1.80.0060.00317.37
8.1.70.0050.00217.38
8.1.60.0000.00817.46
8.1.50.0000.00817.54
8.1.40.0050.00217.40
8.1.30.0040.00417.64
8.1.20.0040.00417.51
8.1.10.0040.00417.47
8.1.00.0000.00817.57
8.0.300.0000.00819.83
8.0.290.0060.00316.75
8.0.280.0000.00718.44
8.0.270.0040.00418.11
8.0.260.0000.00719.96
8.0.250.0030.00316.88
8.0.240.0000.00616.82
8.0.230.0030.00316.86
8.0.220.0030.00316.85
8.0.210.0060.00016.75
8.0.200.0030.00316.81
8.0.190.0040.00416.92
8.0.180.0030.00516.89
8.0.170.0030.00516.73
8.0.160.0030.00316.94
8.0.150.0030.00316.69
8.0.140.0050.00216.72
8.0.130.0000.00613.27
8.0.120.0080.00016.82
8.0.110.0000.00716.75
8.0.100.0000.00716.77
8.0.90.0060.00316.88
8.0.80.0110.00416.87
8.0.70.0040.00416.92
8.0.60.0000.01016.93
8.0.50.0030.00616.78
8.0.30.0090.01517.20
8.0.20.0170.01517.00
8.0.10.0050.00317.08
8.0.00.0090.00917.13
7.4.330.0000.00515.55
7.4.320.0040.00416.53
7.4.300.0000.00716.51
7.4.290.0030.00616.58
7.4.280.0050.00316.54
7.4.270.0000.00716.53
7.4.260.0070.00013.27
7.4.250.0030.00316.55
7.4.240.0030.00516.54
7.4.230.0000.00816.62
7.4.220.0000.00616.37
7.4.210.0040.01216.63
7.4.200.0040.00416.30
7.4.130.0140.00816.40
7.4.120.0180.00316.46
7.4.110.0090.00616.38
7.4.100.0080.00816.56
7.4.90.0110.00616.42
7.4.80.0100.01419.39
7.4.70.0060.01016.56
7.4.60.0060.01016.57
7.4.50.0060.00916.50
7.4.40.0070.01116.53
7.4.30.0030.01416.45
7.4.20.0130.00616.56
7.4.10.0160.00916.55
7.4.00.0090.00616.54
7.3.330.0000.00716.27
7.3.320.0000.00613.30
7.3.310.0030.00316.27
7.3.300.0030.00316.18
7.3.290.0060.01016.31
7.3.260.0140.00316.25
7.3.230.0100.01016.36
7.3.210.0150.00716.29
7.3.200.0160.00416.31
7.3.190.0150.00616.25
7.3.180.0090.00916.34
7.3.170.0000.01716.38
7.3.160.0110.00816.41
7.3.150.0090.00916.52
7.3.140.0150.00916.52
7.3.130.0070.01016.39
7.3.120.0070.01016.30
7.3.110.0140.00316.36
7.3.100.0090.00916.30
7.3.90.0140.00316.25
7.3.80.0160.00016.38
7.3.70.0060.01016.29
7.3.60.0190.00316.39
7.3.50.0080.00816.38
7.3.40.0100.00716.35
7.3.30.0030.01316.37
7.3.20.0090.00916.49
7.3.10.0150.00616.46
7.3.00.0250.00616.34
7.2.330.0160.00316.69
7.2.320.0100.01316.45
7.2.310.0100.00716.57
7.2.300.0090.00916.73
7.2.290.0030.01516.37
7.2.280.0060.01016.15
7.2.270.0130.01016.59
7.2.260.0090.01316.38
7.2.250.0060.01316.64
7.2.240.0040.01416.69
7.2.230.0140.00916.66
7.2.220.0110.00616.34
7.2.210.0170.00016.48
7.2.200.0060.01016.53
7.2.190.0100.00716.49
7.2.180.0180.00616.32
7.2.170.0100.00716.36
7.2.160.0090.00916.30
7.2.150.0120.01216.56
7.2.140.0190.00416.65
7.2.130.0100.01316.54
7.2.120.0070.01016.48
7.2.110.0150.00416.61
7.2.100.0100.00716.35
7.2.90.0060.01316.44
7.2.80.0130.01016.72
7.2.70.0070.01716.46
7.2.60.0150.00316.38
7.2.50.0090.01116.43
7.2.40.0100.00716.60
7.2.30.0110.00816.51
7.2.20.0140.00416.45
7.2.10.0130.00616.47
7.2.00.0100.01416.57

preferences:
41.23 ms | 400 KiB | 5 Q