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)
8.3.40.0130.01018.70
8.3.30.0160.01020.32
8.3.20.0030.00918.65
8.3.10.0030.01021.03
8.3.00.0090.00419.67
8.2.170.0180.00622.96
8.2.160.0160.01020.56
8.2.150.0120.00024.18
8.2.140.0040.00824.66
8.2.130.0060.00626.16
8.2.120.0080.00420.94
8.2.110.0070.01019.30
8.2.100.0040.01417.78
8.2.90.0000.01019.23
8.2.80.0050.00517.97
8.2.70.0130.00017.50
8.2.60.0070.00317.93
8.2.50.0040.00718.07
8.2.40.0040.00719.88
8.2.30.0000.01019.61
8.2.20.0100.00017.70
8.2.10.0000.01017.57
8.2.00.0040.00717.68
8.1.270.0060.00623.99
8.1.260.0140.00026.35
8.1.250.0120.00028.09
8.1.240.0090.00621.23
8.1.230.0190.00017.45
8.1.220.0080.00417.74
8.1.210.0100.00018.77
8.1.200.0080.00417.22
8.1.190.0080.00317.23
8.1.180.0070.00318.10
8.1.170.0000.01118.45
8.1.160.0100.00018.98
8.1.150.0040.00718.57
8.1.140.0040.00717.35
8.1.130.0060.00317.86
8.1.120.0000.01017.52
8.1.110.0080.00317.43
8.1.100.0030.00717.46
8.1.90.0100.00017.45
8.1.80.0030.00717.54
8.1.70.0060.00317.44
8.1.60.0040.00717.47
8.1.50.0060.00617.49
8.1.40.0050.00617.49
8.1.30.0070.00417.63
8.1.20.0080.00417.59
8.1.10.0100.00017.41
8.1.00.0060.00917.45
8.0.300.0080.00418.77
8.0.290.0070.00316.75
8.0.280.0060.00318.38
8.0.270.0060.00317.24
8.0.260.0090.00016.82
8.0.250.0050.00516.84
8.0.240.0040.00716.85
8.0.230.0070.00316.92
8.0.220.0070.00316.92
8.0.210.0090.00016.90
8.0.200.0070.00316.97
8.0.190.0090.00316.88
8.0.180.0050.00516.77
8.0.170.0070.00416.91
8.0.160.0110.00416.75
8.0.150.0120.00016.72
8.0.140.0030.00616.68
8.0.130.0030.00613.25
8.0.120.0050.00516.77
8.0.110.0040.00716.82
8.0.100.0100.00016.88
8.0.90.0070.00316.75
8.0.80.0230.01616.86
8.0.70.0000.01016.75
8.0.60.0030.00616.77
8.0.50.0090.00016.79
8.0.30.0240.01416.98
8.0.20.0280.01417.40
8.0.10.0050.00516.95
8.0.00.0180.01916.71
7.4.330.0050.00316.84
7.4.320.0030.00616.52
7.4.300.0030.00616.56
7.4.290.0070.00316.52
7.4.280.0080.00416.41
7.4.270.0030.00616.42
7.4.260.0040.00413.21
7.4.250.0090.00316.40
7.4.240.0030.00916.48
7.4.230.0090.00016.70
7.4.220.0100.01816.50
7.4.210.0160.01216.62
7.4.200.0040.00416.48
7.4.190.0030.00716.35
7.4.160.0230.01216.39
7.4.150.0320.01617.40
7.4.140.0180.02017.86
7.4.130.0200.02116.47
7.4.120.0240.01816.49
7.4.110.0330.02016.45
7.4.100.0290.00916.36
7.4.90.0140.03416.51
7.4.80.0240.01219.39
7.4.70.0080.02316.55
7.4.60.0170.02716.55
7.4.50.0110.00416.28
7.4.40.0210.00322.77
7.4.30.0170.01716.57
7.4.00.0110.01114.73
7.3.330.0000.00813.10
7.3.320.0000.00713.18
7.3.310.0030.00616.30
7.3.300.0030.00616.27
7.3.290.0100.02316.29
7.3.280.0130.01616.27
7.3.270.0270.01317.40
7.3.260.0380.01418.24
7.3.250.0270.01516.32
7.3.240.0240.01216.30
7.3.230.0210.01716.46
7.3.210.0190.01916.14
7.3.200.0210.01719.39
7.3.190.0180.01516.39
7.3.180.0070.02716.60
7.3.170.0120.01816.32
7.3.160.0140.01816.48
7.3.120.0070.01714.85
7.2.330.0220.01816.65
7.2.320.0180.01416.34
7.2.310.0230.01216.32
7.2.300.0070.02316.36
7.2.290.0310.00616.70
5.5.50.0130.00310.37
5.5.40.0080.00810.79
5.5.30.0150.00510.70
5.5.20.0090.00910.88
5.5.10.0050.01110.40
5.5.00.0100.00710.61
5.4.210.0120.00610.47
5.4.200.0130.00510.68
5.4.190.0100.00510.38
5.4.180.0100.00710.59
5.4.170.0110.00810.71
5.4.160.0060.00910.45
5.4.150.0000.01510.67
5.4.140.0120.00410.66
5.4.130.0150.00310.74
5.4.120.0150.00310.61
5.4.110.0200.00310.49
5.4.100.0170.00010.90
5.4.90.0050.01310.73
5.4.80.0150.00010.64
5.4.70.0130.00310.48
5.4.60.0100.00610.52
5.4.50.0160.00010.63
5.4.40.0130.00310.88
5.4.30.0140.00510.43
5.4.20.0160.00410.67
5.4.10.0080.01110.79
5.4.00.0060.00910.48
5.3.270.0210.00010.56
5.3.260.0070.01310.26
5.3.250.0170.00010.05
5.3.240.0190.00510.17
5.3.230.0200.00010.35
5.3.220.0180.00010.50
5.3.210.0170.00010.34
5.3.200.0150.00310.35
5.3.190.0160.00310.31
5.3.180.0070.01410.58
5.3.170.0230.00010.54
5.3.160.0070.01310.63
5.3.150.0140.00310.42
5.3.140.0170.00310.52
5.3.130.0190.00010.49
5.3.120.0140.00410.48
5.3.110.0040.01810.52
5.3.100.0110.01110.42
5.3.90.0170.00510.23
5.3.80.0110.00710.40
5.3.70.0170.00010.18
5.3.60.0080.01110.49
5.3.50.0080.01110.45
5.3.40.0090.00910.21
5.3.30.0170.00010.27
5.3.20.0090.00910.39
5.3.10.0170.00010.21
5.3.00.0070.01410.24

preferences:
41.21 ms | 400 KiB | 5 Q