3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(get_class(new class extends \stdClass {}));

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)
8.3.130.0060.00318.34
8.3.120.0080.00018.78
8.3.110.0000.00820.94
8.3.100.0040.00424.06
8.3.90.0040.00726.77
8.3.80.0100.00019.36
8.3.70.0060.01218.43
8.3.60.0180.00016.38
8.3.50.0100.00718.00
8.3.40.0160.00018.55
8.3.30.0090.00618.71
8.3.20.0090.00624.18
8.3.10.0090.00624.66
8.3.00.0060.00326.16
8.2.250.0050.00318.54
8.2.240.0110.00418.74
8.2.230.0080.00022.58
8.2.220.0040.00437.54
8.2.210.0050.00226.77
8.2.200.0050.00518.88
8.2.190.0180.00316.58
8.2.180.0070.00725.92
8.2.170.0110.00418.96
8.2.160.0090.00622.96
8.2.150.0050.00225.66
8.2.140.0040.00424.66
8.2.130.0150.00426.16
8.2.120.0090.00020.55
8.2.110.0100.01019.39
8.2.100.0090.00317.78
8.2.90.0060.00319.05
8.2.80.0040.00417.97
8.2.70.0000.00817.50
8.2.60.0040.00417.92
8.2.50.0080.00018.07
8.2.40.0040.00418.09
8.2.30.0070.00018.09
8.2.20.0040.00417.89
8.2.10.0040.00419.05
8.2.00.0000.00819.21
8.1.300.0030.00616.31
8.1.290.0030.00630.84
8.1.280.0100.01025.92
8.1.270.0060.00623.99
8.1.260.0080.00026.35
8.1.250.0000.00728.09
8.1.240.0050.00521.20
8.1.230.0060.00617.70
8.1.220.0040.00417.74
8.1.210.0080.00018.77
8.1.200.0030.00617.22
8.1.190.0030.00517.23
8.1.180.0000.00818.10
8.1.170.0040.00418.89
8.1.160.0000.00718.79
8.1.150.0040.00418.72
8.1.140.0030.00618.94
8.1.130.0070.00020.16
8.1.120.0070.00317.45
8.1.110.0070.00517.36
8.1.100.0040.00417.23
8.1.90.0040.00417.39
8.1.80.0080.00017.38
8.1.70.0030.00317.40
8.1.60.0000.00717.42
8.1.50.0040.00417.32
8.1.40.0030.00617.36
8.1.30.0040.00417.59
8.1.20.0040.00417.59
8.1.10.0050.00517.48
8.1.00.0000.00717.32
8.0.300.0090.00018.77
8.0.290.0060.00316.60
8.0.280.0030.00318.44
8.0.270.0070.00017.88
8.0.260.0060.00018.57
8.0.250.0000.00716.91
8.0.240.0000.00817.01
8.0.230.0040.00416.77
8.0.220.0070.00016.68
8.0.210.0000.00716.68
8.0.200.0040.00416.89
8.0.190.0090.00016.76
8.0.180.0000.00716.73
8.0.170.0030.00616.85
8.0.160.0000.00716.86
8.0.150.0040.00416.59
8.0.140.0040.00416.71
8.0.130.0040.00413.18
8.0.120.0030.00516.66
8.0.110.0080.00016.76
8.0.100.0000.00716.79
8.0.90.0050.00316.76
8.0.80.0150.00616.82
8.0.70.0070.00716.83
8.0.60.0100.00316.73
8.0.50.0000.01316.77
8.0.30.0110.00316.86
8.0.20.0030.01016.83
8.0.10.0060.01016.94
8.0.00.0070.01316.93
7.4.330.0050.00016.69
7.4.320.0060.00016.43
7.4.300.0000.00616.57
7.4.290.0070.00016.39
7.4.280.0000.00816.47
7.4.270.0000.01016.42
7.4.260.0000.00613.21
7.4.250.0040.00416.46
7.4.240.0040.00316.37
7.4.230.0000.00716.59
7.4.220.0030.00316.64
7.4.210.0000.01516.38
7.4.200.0060.01016.38
7.4.190.0000.01416.61
7.4.180.0000.01416.66
7.4.160.0100.00616.47
7.4.150.0090.00616.55
7.4.140.0070.01416.29
7.4.130.0080.00816.30
7.4.120.0130.00716.43
7.4.110.0060.01116.37
7.4.100.0040.01116.47
7.4.90.0060.01316.48
7.4.80.0070.01016.28
7.4.70.0170.00316.35
7.4.60.0070.01416.34
7.4.50.0070.01416.27
7.4.40.0070.01416.27
7.4.30.0060.00316.32
7.4.20.0040.00216.50
7.4.10.0040.01516.24
7.4.00.0100.01016.48
7.3.330.0040.00416.33
7.3.320.0000.00613.20
7.3.310.0070.00016.23
7.3.300.0000.00616.14
7.3.290.0090.00716.22
7.3.280.0090.01016.31
7.3.270.0090.00616.24
7.3.260.0070.00716.16
7.3.250.0120.00616.25
7.3.240.0070.01416.19
7.3.230.0090.00816.11
7.3.220.0130.00716.13
7.3.210.0140.00716.18
7.3.200.0100.01016.13
7.3.190.0120.00916.11
7.3.180.0090.01216.15
7.3.170.0100.00716.07
7.3.160.0140.00316.18
7.3.150.0120.00816.08
7.3.140.0140.00616.15
7.3.130.0000.01416.18
7.3.120.0060.01516.16
7.3.110.0130.00616.07
7.3.100.0000.01516.07
7.3.90.0100.01016.36
7.3.80.0120.00916.20
7.3.70.0040.01716.25
7.3.60.0060.01316.33
7.3.50.0070.01416.32
7.3.40.0100.01016.41
7.3.30.0150.00016.25
7.3.20.0120.00318.11
7.3.10.0170.00318.12
7.3.00.0130.00718.09

preferences:
28.14 ms | 403 KiB | 5 Q