3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { public function __construct($foo=42) { echo $foo; } } new A;

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)
8.3.40.0100.00718.59
8.3.30.0110.00418.46
8.3.20.0080.00019.07
8.3.10.0080.00020.93
8.3.00.0050.00322.40
8.2.170.0240.00022.96
8.2.160.0140.00021.93
8.2.150.0050.00324.18
8.2.140.0040.00424.66
8.2.130.0070.00021.00
8.2.120.0000.00726.35
8.2.110.0000.01120.84
8.2.100.0080.00417.72
8.2.90.0000.00919.21
8.2.80.0030.00517.97
8.2.70.0030.00617.90
8.2.60.0000.00917.93
8.2.50.0000.00818.10
8.2.40.0040.00419.17
8.2.30.0070.00019.05
8.2.20.0030.00617.91
8.2.10.0000.00718.04
8.2.00.0030.00319.25
8.1.270.0040.00423.99
8.1.260.0000.00826.35
8.1.250.0050.00228.09
8.1.240.0060.00321.18
8.1.230.0040.00819.00
8.1.220.0030.00617.74
8.1.210.0040.00418.77
8.1.200.0090.00017.22
8.1.190.0040.00417.10
8.1.180.0000.00918.10
8.1.170.0040.00718.53
8.1.160.0070.00018.66
8.1.150.0050.00318.75
8.1.140.0030.00617.55
8.1.130.0030.00518.89
8.1.120.0000.00717.37
8.1.110.0000.00717.20
8.1.100.0000.00717.30
8.1.90.0000.00817.34
8.1.80.0070.00017.37
8.1.70.0000.00717.35
8.1.60.0060.00317.41
8.1.50.0030.00517.32
8.1.40.0000.00717.45
8.1.30.0000.00817.44
8.1.20.0000.00717.59
8.1.10.0030.00617.40
8.1.00.0030.00517.29
8.0.300.0040.00418.77
8.0.290.0030.00516.75
8.0.280.0000.00718.34
8.0.270.0080.00017.25
8.0.260.0050.00317.28
8.0.250.0000.00616.98
8.0.240.0070.00016.84
8.0.230.0000.00716.69
8.0.220.0070.00316.74
8.0.210.0000.00716.72
8.0.200.0030.00316.87
8.0.190.0030.00516.88
8.0.180.0000.00716.65
8.0.170.0000.00816.82
8.0.160.0040.00416.81
8.0.150.0050.00316.77
8.0.140.0030.00516.71
8.0.130.0050.00013.14
8.0.120.0000.00716.68
8.0.110.0000.00816.76
8.0.100.0040.00416.63
8.0.90.0000.00716.75
8.0.80.0030.01416.74
8.0.70.0030.00516.57
8.0.60.0040.00416.75
8.0.50.0030.00316.70
8.0.30.0090.01116.95
8.0.20.0110.00917.40
8.0.10.0050.00316.74
8.0.00.0100.00816.59
7.4.330.0000.00415.55
7.4.320.0000.00616.23
7.4.300.0060.00016.40
7.4.290.0060.00016.41
7.4.280.0060.00316.42
7.4.270.0060.00316.44
7.4.260.0030.00316.43
7.4.250.0070.00016.39
7.4.240.0000.00716.50
7.4.230.0040.00416.31
7.4.220.0000.00816.62
7.4.210.0050.01016.47
7.4.200.0030.00316.54
7.4.160.0110.00516.50
7.4.140.0120.00817.86
7.4.130.0080.01016.23
7.4.120.0120.00716.46
7.4.110.0080.00816.36
7.4.100.0080.00816.45
7.4.90.0080.00816.46
7.4.80.0030.02019.39
7.4.70.0090.01016.20
7.4.60.0130.00316.24
7.4.50.0070.00716.54
7.4.40.0070.00716.24
7.4.00.0060.00915.03
7.3.330.0000.00513.23
7.3.320.0030.00313.08
7.3.310.0030.00316.27
7.3.300.0030.00316.27
7.3.290.0060.00016.10
7.3.280.0060.00916.24
7.3.260.0140.00516.37
7.3.240.0100.01016.35
7.3.230.0120.00916.35
7.3.210.0120.00616.21
7.3.200.0130.00416.17
7.3.190.0030.01416.29
7.3.180.0070.00816.38
7.3.170.0030.01516.39
7.3.160.0060.01216.22
7.2.330.0110.00616.61
7.2.320.0160.00616.66
7.2.310.0130.01016.66
7.2.300.0030.01316.61
7.2.290.0050.01416.62
7.2.70.0240.00314.65
7.2.60.0200.00314.96
7.2.50.0150.00914.72
7.2.40.0190.00815.02
7.2.30.0220.00615.00
7.2.20.0130.01314.84
7.2.10.0210.00615.09
7.2.00.0260.01015.02
7.1.200.0080.00415.59
7.1.170.0140.01013.57
7.1.160.0120.01513.50
7.1.150.0210.00613.76
7.1.140.0220.00613.85
7.1.130.0220.01213.64
7.1.120.0230.00313.52
7.1.110.0160.01013.73
7.1.100.0250.01113.67
7.1.90.0210.00413.19
7.1.80.0200.00413.43
7.1.70.0240.00013.63
7.1.60.0400.00431.39
7.1.50.0450.00331.72
7.1.40.0360.00731.72
7.1.30.0330.01031.52
7.1.20.0370.00731.45
7.1.10.0130.01013.50
7.1.00.0140.00713.61

preferences:
56.51 ms | 400 KiB | 5 Q