3v4l.org

run code in 300+ PHP versions simultaneously
<?hh function a(string $a) { echo $a; } function b($b) { echo $b; } a("a"); b("b");

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)
8.3.60.0170.00316.38
8.3.50.0100.01221.93
8.3.40.0110.00718.63
8.3.30.0070.01018.94
8.3.20.0040.00420.24
8.3.10.0000.00823.48
8.3.00.0000.01017.38
8.2.180.0100.00316.50
8.2.170.0110.00422.96
8.2.160.0040.01120.10
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0070.01326.16
8.2.120.0040.00422.03
8.2.110.0030.00619.40
8.2.100.0110.00017.91
8.2.90.0030.00619.23
8.2.80.0060.00317.97
8.2.70.0050.00317.50
8.2.60.0000.00817.80
8.2.50.0000.01018.10
8.2.40.0070.00018.22
8.2.30.0070.00017.99
8.2.20.0000.00717.43
8.2.10.0050.00217.93
8.2.00.0030.00717.55
8.1.280.0090.00625.92
8.1.270.0040.00423.85
8.1.260.0050.00326.35
8.1.250.0000.00728.09
8.1.240.0090.00022.66
8.1.230.0110.00017.70
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0060.00317.23
8.1.190.0080.00017.10
8.1.180.0030.00518.10
8.1.170.0040.00418.51
8.1.160.0000.00821.80
8.1.150.0000.00718.43
8.1.140.0000.00717.23
8.1.130.0070.00017.67
8.1.120.0000.00717.23
8.1.110.0070.00317.20
8.1.100.0030.00617.27
8.1.90.0000.00717.27
8.1.80.0060.00317.21
8.1.70.0000.00717.25
8.1.60.0040.00417.30
8.1.50.0000.00817.36
8.1.40.0000.00817.38
8.1.30.0080.00017.38
8.1.20.0040.00417.50
8.1.10.0050.00217.46
8.1.00.0000.00817.25
8.0.300.0050.00218.77
8.0.290.0040.00416.63
8.0.280.0030.00318.29
8.0.270.0030.00517.18
8.0.260.0030.00317.22
8.0.250.0030.00316.73
8.0.240.0070.00016.71
8.0.230.0070.00016.71
8.0.220.0030.00316.77
8.0.210.0030.00316.73
8.0.200.0000.00716.80
8.0.190.0000.00816.75
8.0.180.0070.00416.66
8.0.170.0030.00516.75
8.0.160.0050.00216.75
8.0.150.0040.00416.59
8.0.140.0000.00816.74
8.0.130.0000.00913.31
8.0.120.0070.00016.70
8.0.110.0000.00716.64
8.0.100.0050.00316.76
8.0.90.0040.00416.80
8.0.80.0100.00716.71
8.0.70.0000.00716.80
8.0.60.0000.00816.75
8.0.50.0040.00416.70
8.0.30.0100.01216.98
8.0.20.0090.01017.40
8.0.10.0000.00816.91
8.0.00.0080.00916.59
7.4.330.0030.00315.09
7.4.320.0000.00616.34
7.4.300.0060.00016.36
7.4.290.0000.00716.46
7.4.280.0070.00016.48
7.4.270.0070.00016.45
7.4.260.0030.00316.34
7.4.250.0080.00016.32
7.4.240.0030.00316.48
7.4.230.0000.00716.55
7.4.220.0150.00016.56
7.4.210.0060.00716.40
7.4.200.0070.00016.49
7.4.190.0000.00716.45
7.4.160.0030.01216.52
7.4.150.0090.01217.40
7.4.140.0060.01217.86
7.4.130.0090.00816.43
7.4.120.0070.00916.34
7.4.110.0100.00716.34
7.4.100.0090.00916.39
7.4.90.0040.01816.58
7.4.80.0060.01219.39
7.4.70.0150.00616.30
7.4.60.0090.01216.38
7.4.50.0040.00416.36
7.4.40.0100.00322.77
7.4.30.0100.00616.32
7.3.330.0050.00012.97
7.3.320.0000.00613.20
7.3.310.0070.00016.13
7.3.300.0050.00216.15
7.3.290.0110.00416.09
7.3.280.0100.00616.11
7.3.270.0100.01017.40
7.3.260.0080.00816.43
7.3.250.0110.00816.24
7.3.240.0080.00816.29
7.3.230.0130.00316.46
7.3.210.0090.00616.09
7.3.200.0170.00319.39
7.3.190.0070.01016.39
7.3.180.0040.01116.32
7.3.170.0130.00616.42
7.3.160.0090.00816.29
7.2.330.0130.00716.55
7.2.320.0040.01216.52
7.2.310.0170.00016.60
7.2.300.0000.01616.44
7.2.290.0120.00616.65
5.4.320.0040.03812.45
5.4.310.0070.04612.45
5.4.300.0090.04012.45
5.4.290.0100.04912.43
5.4.280.0120.05612.33
5.4.270.0070.05112.33
5.4.260.0100.05012.33
5.4.250.0110.04512.33
5.4.240.0140.05412.33
5.4.230.0100.04412.32
5.4.220.0100.03512.32
5.4.210.0060.04112.32
5.4.200.0050.04112.32
5.4.190.0070.04412.32
5.4.180.0050.03912.32
5.4.170.0050.04412.33
5.4.160.0070.04212.33
5.4.150.0090.03612.32
5.4.140.0060.04612.01
5.4.130.0070.04211.99
5.4.120.0070.03611.95
5.4.110.0070.03711.95
5.4.100.0090.03611.95
5.4.90.0090.04111.95
5.4.80.0100.03411.95
5.4.70.0080.03511.95
5.4.60.0080.03411.95
5.4.50.0090.04311.94
5.4.40.0090.04111.93
5.4.30.0100.03911.93
5.4.20.0090.03811.93
5.4.10.0070.04211.93
5.4.00.0060.03811.42
5.3.290.0080.04112.80
5.3.280.0050.04512.71
5.3.270.0070.04112.72
5.3.260.0080.04212.72
5.3.250.0090.04412.72
5.3.240.0100.05512.72
5.3.230.0140.06912.71
5.3.220.0160.05312.68
5.3.210.0100.05312.68
5.3.200.0090.05012.68
5.3.190.0090.04312.68
5.3.180.0100.04612.67
5.3.170.0070.04612.67
5.3.160.0070.04312.68
5.3.150.0130.04312.67
5.3.140.0080.04612.66
5.3.130.0100.05012.66
5.3.120.0090.06212.66
5.3.110.0130.04712.66
5.3.100.0090.04612.12
5.3.90.0110.04512.08
5.3.80.0090.05312.07
5.3.70.0160.05412.07
5.3.60.0140.05112.07
5.3.50.0070.04812.00
5.3.40.0150.05612.00
5.3.30.0110.05011.94
5.3.20.0130.04011.72
5.3.10.0130.04711.69
5.3.00.0100.04311.67

preferences:
43.17 ms | 401 KiB | 5 Q