3v4l.org

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

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)
8.3.60.0140.00018.30
8.3.50.0100.01016.62
8.3.40.0150.00618.79
8.3.30.0070.00719.27
8.3.20.0040.00420.32
8.3.10.0040.00421.85
8.3.00.0100.00017.63
8.2.180.0130.00716.63
8.2.170.0140.00022.96
8.2.160.0030.01020.64
8.2.150.0070.00724.18
8.2.140.0080.00024.66
8.2.130.0000.00726.16
8.2.120.0070.00022.04
8.2.110.0000.00920.47
8.2.100.0070.00417.97
8.2.90.0020.00519.22
8.2.80.0040.00417.97
8.2.70.0000.00717.50
8.2.60.0040.00417.80
8.2.50.0000.00818.07
8.2.40.0040.00419.71
8.2.30.0030.00317.95
8.2.20.0040.00417.61
8.2.10.0030.00318.12
8.2.00.0060.00317.56
8.1.280.0100.00325.92
8.1.270.0000.00723.70
8.1.260.0030.00326.35
8.1.250.0030.00328.09
8.1.240.0000.00822.01
8.1.230.0100.00019.28
8.1.220.0050.00317.74
8.1.210.0040.00418.77
8.1.200.0060.00317.23
8.1.190.0040.00417.23
8.1.180.0040.00418.10
8.1.170.0040.00418.64
8.1.160.0000.00722.07
8.1.150.0030.00318.71
8.1.140.0030.00317.44
8.1.130.0060.00017.86
8.1.120.0070.00017.43
8.1.110.0070.00017.42
8.1.100.0030.00317.33
8.1.90.0000.00817.43
8.1.80.0040.00417.44
8.1.70.0060.00017.34
8.1.60.0040.00417.55
8.1.50.0000.00717.39
8.1.40.0040.00417.46
8.1.30.0040.00417.56
8.1.20.0040.00417.54
8.1.10.0030.00317.46
8.1.00.0040.00417.29
8.0.300.0030.00318.77
8.0.290.0030.00316.58
8.0.280.0040.00418.40
8.0.270.0030.00316.64
8.0.260.0030.00317.08
8.0.250.0040.00416.83
8.0.240.0030.00316.91
8.0.230.0030.00316.86
8.0.220.0080.00016.83
8.0.210.0060.00016.69
8.0.200.0030.00316.92
8.0.190.0040.00416.88
8.0.180.0070.00016.87
8.0.170.0040.00416.85
8.0.160.0000.00816.93
8.0.150.0030.00316.69
8.0.140.0070.00016.80
8.0.130.0030.00313.27
8.0.120.0080.00016.81
8.0.110.0000.00816.88
8.0.100.0040.00416.81
8.0.90.0050.00216.79
8.0.80.0070.00716.82
8.0.70.0030.00316.64
8.0.60.0030.00316.80
8.0.50.0070.00016.73
8.0.30.0110.00616.89
8.0.20.0130.00417.40
8.0.10.0000.00817.02
8.0.00.0110.00516.71
7.4.330.0050.00015.00
7.4.320.0000.00716.46
7.4.300.0030.00316.59
7.4.290.0000.00616.48
7.4.280.0030.00516.43
7.4.270.0000.00716.60
7.4.260.0030.00616.51
7.4.250.0040.00416.40
7.4.240.0000.00716.59
7.4.230.0040.00416.29
7.4.220.0100.01016.57
7.4.210.0090.00616.34
7.4.200.0030.00316.40
7.4.160.0040.01116.16
7.4.150.0060.01317.40
7.4.140.0100.00817.86
7.4.130.0070.00916.46
7.4.120.0140.00516.50
7.4.110.0070.01016.45
7.4.100.0170.00016.25
7.4.90.0130.00316.37
7.4.80.0080.00819.39
7.4.70.0030.01316.40
7.4.60.0040.01116.55
7.4.50.0030.00616.57
7.4.40.0140.00316.50
7.4.30.0110.00616.43
7.4.00.0050.00815.10
7.3.330.0030.00312.95
7.3.320.0000.00613.09
7.3.310.0030.00316.18
7.3.300.0030.00316.09
7.3.290.0120.00616.32
7.3.280.0100.00616.24
7.3.270.0130.00817.40
7.3.260.0100.00716.55
7.3.250.0090.00816.18
7.3.240.0080.00816.10
7.3.230.0110.00616.43
7.3.210.0040.01216.22
7.3.200.0080.01119.39
7.3.190.0150.00616.35
7.3.180.0100.01016.03
7.3.170.0090.00616.27
7.3.160.0130.00316.25
7.2.330.0080.00816.37
7.2.320.0030.01316.55
7.2.310.0110.00816.57
7.2.300.0090.00616.63
7.2.290.0030.01316.74
7.2.60.0120.00316.48
7.2.00.0060.00619.16
7.1.200.0060.00015.78
7.1.100.0060.00317.63
7.1.70.0000.01116.79
7.1.60.0070.00719.32
7.1.50.0090.01517.08
7.0.200.0190.00716.46

preferences:
70.15 ms | 400 KiB | 5 Q