3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump( get_defined_constants() );

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)
8.3.60.0130.01016.63
8.3.50.0210.01017.32
8.3.40.0300.00318.85
8.3.30.0200.00718.70
8.3.20.0090.00318.82
8.3.10.0130.00020.36
8.3.00.0100.00319.25
8.2.180.0230.00316.38
8.2.170.0220.01122.96
8.2.160.0230.00620.92
8.2.150.0100.00324.18
8.2.140.0120.00024.66
8.2.130.0110.00326.16
8.2.120.0130.00018.72
8.2.110.0140.00022.25
8.2.100.0130.00618.85
8.1.280.0100.01425.92
8.1.270.0120.00024.66
8.1.260.0080.00426.35
8.1.250.0060.00628.09
8.1.240.0240.01418.40
8.1.230.0160.01018.45
8.1.60.0090.00517.58
8.1.50.0080.00817.49
8.1.40.0080.00817.50
8.1.30.0070.00917.63
8.1.20.0130.00417.58
8.1.10.0140.00417.43
8.1.00.0110.00617.37
8.0.190.0120.00416.90
8.0.180.0140.00616.89
8.0.170.0080.00616.92
8.0.160.0100.00616.87
8.0.150.0120.00316.77
8.0.140.0090.00716.86
8.0.130.0110.00315.04
8.0.120.0070.00816.82
8.0.110.0060.00916.73
8.0.100.0070.00816.78
8.0.90.0110.00316.75
8.0.80.0170.01116.84
8.0.70.0070.00716.75
8.0.60.0080.00716.88
8.0.50.0100.00516.78
8.0.30.0190.01416.87
8.0.20.0170.02017.03
8.0.10.0090.00616.88
8.0.00.0160.01316.86
7.4.290.0130.00316.40
7.4.280.0060.01016.59
7.4.270.0080.00616.49
7.4.260.0040.00413.25
7.4.250.0060.00616.49
7.4.240.0060.00316.60
7.4.230.0030.00616.52
7.4.220.0280.00316.42
7.4.210.0090.01616.55
7.4.200.0000.01016.61
7.4.190.0090.00016.65
7.4.160.0140.01916.27
7.4.150.0210.01516.66
7.4.140.0190.01716.43
7.4.130.0300.01116.56
7.4.120.0220.01516.42
7.4.110.0220.02216.38
7.4.100.0250.01116.62
7.4.90.0280.00916.49
7.4.80.0150.01519.39
7.4.70.0130.02616.35
7.4.60.0140.01816.34
7.4.50.0000.01216.34
7.4.40.0090.01016.32
7.4.30.0260.00716.54
7.3.330.0030.00713.04
7.3.320.0000.00713.13
7.3.310.0100.00015.98
7.3.300.0040.00416.29
7.3.290.0090.01916.29
7.3.280.0150.01516.23
7.3.270.0140.02216.64
7.3.260.0280.01016.33
7.3.250.0180.02316.45
7.3.240.0240.01216.29
7.3.230.0210.01716.51
7.3.210.0400.00716.51
7.3.200.0260.01916.50
7.3.190.0200.02516.44
7.3.180.0250.00816.23
7.3.170.0200.01016.20
7.3.160.0130.01916.36
7.3.10.0090.00916.50
7.3.00.0090.00916.57
7.2.330.0200.01716.42
7.2.320.0260.01916.53
7.2.310.0070.03816.50
7.2.300.0230.01316.40
7.2.290.0140.02116.56
7.2.130.0060.01216.71
7.2.120.0100.01016.58
7.2.110.0110.00716.91
7.2.100.0070.01016.54
7.2.90.0130.01016.48
7.2.80.0100.01316.43
7.2.70.0070.01016.38
7.2.60.0080.01116.37
7.2.50.0090.00316.93
7.2.40.0060.00916.75
7.2.30.0070.00616.63
7.2.20.0040.01116.41
7.2.10.0070.01016.78
7.2.00.0030.01417.80
7.1.250.0110.00815.84
7.1.200.0120.00615.46
7.1.100.0090.00618.00
7.1.70.0070.00717.00
7.1.60.0220.01019.40
7.1.50.0280.01334.72
7.0.200.0040.00816.79

preferences:
75.06 ms | 401 KiB | 5 Q