3v4l.org

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

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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)
8.3.30.0110.00620.80
8.3.20.0080.00520.74
8.3.10.0080.00421.07
8.3.00.0110.00223.31
8.2.160.0100.00721.72
8.2.150.0090.00423.57
8.2.140.0090.00323.81
8.2.130.0050.00724.56
8.2.120.0060.00721.04
8.2.110.0100.00321.63
8.2.100.0070.00620.44
8.2.90.0060.00520.95
8.2.80.0080.00620.50
8.2.70.0070.00720.17
8.2.60.0060.00720.45
8.2.50.0080.00620.52
8.2.40.0030.01020.50
8.2.30.0070.00721.31
8.2.20.0100.00320.36
8.2.10.0060.00520.29
8.2.00.0040.00620.29
8.1.270.0040.00923.48
8.1.260.0090.00724.66
8.1.250.0080.00525.53
8.1.240.0080.00722.68
8.1.230.0050.01022.03
8.1.220.0040.00720.87
8.1.210.0080.00320.99
8.1.200.0060.00820.16
8.1.190.0050.00920.25
8.1.180.0120.00320.53
8.1.170.0110.00420.84
8.1.160.0080.00320.94
8.1.150.0030.00820.77
8.1.140.0050.00720.18
8.1.130.0090.00220.35
8.1.120.0030.00820.20
8.1.110.0050.00820.20
8.1.100.0070.00720.18
8.1.90.0070.00520.21
8.1.80.0100.00320.20
8.1.70.0080.00320.19
8.1.60.0050.00520.25
8.1.50.0020.01020.22
8.1.40.0040.00820.21
8.1.30.0070.00320.28
8.1.20.0070.00320.23
8.1.10.0030.00720.17
8.1.00.0100.00220.20
8.0.300.0070.00521.39
8.0.290.0130.00420.07
8.0.280.0040.01220.60
8.0.270.0080.00820.08
8.0.260.0170.00319.83
8.0.250.0130.00419.99
8.0.240.0170.00419.90
8.0.230.0100.00519.95
8.0.220.0140.00219.91
8.0.210.0110.00719.87
8.0.200.0170.00219.90
8.0.190.0130.00519.90
8.0.180.0080.00519.94
8.0.170.0100.00619.93
8.0.160.0090.00519.88
8.0.150.0090.00819.83
8.0.140.0150.00119.91
8.0.130.0080.00618.10
8.0.120.0190.00319.87
8.0.110.0140.00619.92
8.0.100.0150.00319.97
8.0.90.0160.00219.83
8.0.80.0180.00719.90
8.0.70.0080.00519.83
8.0.60.0150.00619.96
8.0.50.0150.00219.90
8.0.30.0110.00718.90
8.0.20.0130.01019.26
8.0.10.0120.00320.01
8.0.00.0080.01218.84
7.4.330.0110.00218.78
7.4.320.0110.00319.77
7.4.300.0120.00619.67
7.4.290.0090.00919.71
7.4.280.0180.00619.72
7.4.270.0200.00319.73
7.4.260.0100.00317.28
7.4.250.0180.00519.70
7.4.240.0130.00519.78
7.4.230.0160.00619.66
7.4.220.0240.00219.71
7.4.210.0120.00917.80
7.4.200.0170.00419.72
7.4.190.0140.00819.81
7.4.180.0240.00322.96
7.4.160.0150.01119.79
7.4.150.0210.01020.18
7.4.140.0160.00619.56
7.4.130.0180.00618.58
7.4.120.0190.00518.57
7.4.110.0170.00919.75
7.4.100.0190.00819.63
7.4.90.0190.01119.65
7.4.80.0160.00921.17
7.4.70.0170.00719.61
7.4.60.0170.01019.53
7.4.50.0140.00419.73
7.4.40.0150.00722.62
7.4.30.0190.00719.78
7.4.20.0150.01222.96
7.4.10.0200.00722.96
7.4.00.0160.00719.05
7.3.330.0150.00317.99
7.3.320.0110.00818.05
7.3.310.0130.00519.63
7.3.300.0140.00519.55
7.3.290.0180.00719.61
7.3.280.0100.01017.97
7.3.270.0170.00520.18
7.3.260.0120.01019.81
7.3.250.0140.00918.52
7.3.240.0190.00819.60
7.3.230.0170.00819.68
7.3.220.0270.00922.96
7.3.210.0230.00819.64
7.3.200.0220.00521.18
7.3.190.0220.00619.71
7.3.180.0260.00319.55
7.3.170.0130.01119.77
7.3.160.0130.00919.69
7.3.150.0260.00322.96
7.3.140.0230.00422.96
7.3.130.0250.00422.96
7.3.120.0130.00818.83
7.3.110.0160.00922.96
7.2.330.0100.00716.64
7.2.320.0110.00516.24
7.2.310.0110.00716.35
7.2.300.0040.01216.43
7.2.290.0030.01216.29
7.2.110.0870.00716.22
7.2.80.0030.01016.57
7.2.60.0060.01016.88
7.2.00.0030.00918.94
7.1.200.0030.01015.46
7.1.100.0070.00417.92
7.1.70.0140.00316.98
7.1.60.0070.00719.40
7.1.50.0140.01016.97
7.0.200.0260.01316.63

preferences:
38.35 ms | 401 KiB | 5 Q