3v4l.org

run code in 300+ PHP versions simultaneously
<?hh var_dump(fun('function_exists'));

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)
8.3.60.0120.00618.31
8.3.50.0170.00521.13
8.3.40.0110.00418.52
8.3.30.0100.00319.04
8.3.20.0040.00420.34
8.3.10.0080.00023.47
8.3.00.0030.00619.38
8.2.180.0090.00616.63
8.2.170.0100.01022.96
8.2.160.0090.00420.52
8.2.150.0000.00724.18
8.2.140.0040.00424.66
8.2.130.0070.00026.16
8.2.120.0070.00022.23
8.2.110.0060.00320.22
8.2.100.0090.00317.91
8.2.90.0040.00419.17
8.2.80.0040.00417.97
8.2.70.0080.00017.38
8.2.60.0040.00417.87
8.2.50.0030.00518.07
8.2.40.0040.00419.82
8.2.30.0040.00417.93
8.2.20.0080.00017.47
8.2.10.0020.00517.91
8.2.00.0030.00517.47
8.1.280.0140.00025.92
8.1.270.0100.00023.83
8.1.260.0070.00026.35
8.1.250.0050.00228.09
8.1.240.0060.00323.97
8.1.230.0040.00719.00
8.1.220.0030.00617.74
8.1.210.0000.00718.77
8.1.200.0000.00817.10
8.1.190.0050.00316.98
8.1.180.0000.00718.10
8.1.170.0000.00818.61
8.1.160.0000.00821.87
8.1.150.0000.00718.63
8.1.140.0050.00217.30
8.1.130.0000.00717.75
8.1.120.0000.00717.21
8.1.110.0040.00417.31
8.1.100.0000.00817.25
8.1.90.0040.00417.34
8.1.80.0040.00417.39
8.1.70.0000.00717.25
8.1.60.0080.00017.33
8.1.50.0040.00417.34
8.1.40.0040.00417.27
8.1.30.0040.00417.40
8.1.20.0000.00717.55
8.1.10.0040.00417.46
8.1.00.0040.00417.42
8.0.300.0060.00318.77
8.0.290.0030.00616.63
8.0.280.0070.00018.37
8.0.270.0000.00817.20
8.0.260.0000.00717.22
8.0.250.0040.00416.85
8.0.240.0000.00816.86
8.0.230.0070.00016.80
8.0.220.0040.00416.76
8.0.210.0060.00016.71
8.0.200.0030.00316.84
8.0.190.0030.00716.86
8.0.180.0050.00316.71
8.0.170.0000.00816.69
8.0.160.0030.00316.83
8.0.150.0000.00816.73
8.0.140.0030.00316.77
8.0.130.0000.00513.39
8.0.120.0080.00016.59
8.0.110.0000.00816.68
8.0.100.0070.00016.67
8.0.90.0030.00516.55
8.0.80.0090.00516.81
8.0.70.0070.00016.71
8.0.60.0070.00016.71
8.0.50.0000.00816.74
8.0.30.0120.01016.96
8.0.20.0130.00617.40
8.0.10.0000.00816.79
8.0.00.0110.00816.58
7.4.330.0030.00315.00
7.4.320.0060.00016.37
7.4.300.0000.00616.27
7.4.290.0030.00316.41
7.4.280.0060.00316.44
7.4.270.0030.00316.38
7.4.260.0060.00316.32
7.4.250.0000.00716.23
7.4.240.0030.00316.49
7.4.230.0000.00616.39
7.4.220.0100.00716.46
7.4.210.0060.00616.53
7.4.200.0070.00016.29
7.4.160.0060.01016.36
7.4.150.0090.00817.40
7.4.140.0100.00717.86
7.4.130.0110.00816.39
7.4.120.0110.00616.50
7.4.110.0100.00716.30
7.4.100.0100.00716.64
7.4.90.0040.01216.24
7.4.80.0140.00319.39
7.4.70.0070.01616.20
7.4.60.0170.00016.23
7.4.50.0030.00616.26
7.4.40.0080.00816.47
7.4.30.0160.00516.38
7.3.330.0000.00513.09
7.3.320.0000.00513.03
7.3.310.0030.00316.10
7.3.300.0060.00016.13
7.3.290.0100.00416.17
7.3.280.0060.00916.10
7.3.270.0110.00617.40
7.3.260.0100.00716.27
7.3.250.0050.01216.18
7.3.240.0160.00416.29
7.3.230.0120.00616.39
7.3.210.0040.01216.23
7.3.200.0040.01319.39
7.3.190.0040.01216.39
7.3.180.0030.01316.48
7.3.170.0030.01316.27
7.3.160.0080.00816.24
7.2.330.0100.00616.55
7.2.320.0060.01016.24
7.2.310.0100.00616.23
7.2.300.0030.01316.51
7.2.290.0040.01316.54
5.4.340.0050.03512.01
5.4.320.0050.03712.45
5.4.310.0050.03812.45
5.4.300.0050.03712.45
5.4.290.0030.04112.45
5.4.280.0110.03612.34
5.4.270.0030.04112.34
5.4.260.0080.03512.34
5.4.250.0070.03612.35
5.4.240.0040.04012.34
5.4.230.0070.04112.34
5.4.220.0070.03412.34
5.4.210.0060.03412.34
5.4.200.0050.04912.34
5.4.190.0040.04112.34
5.4.180.0060.03512.34
5.4.170.0070.03512.34
5.4.160.0060.04312.34
5.4.150.0030.04112.34
5.4.140.0030.04012.02
5.4.130.0050.03612.01
5.4.120.0050.03811.97
5.4.110.0050.03611.96
5.4.100.0070.03311.96
5.4.90.0080.04411.96
5.4.80.0070.04111.96
5.4.70.0050.03511.96
5.4.60.0060.03411.96
5.4.50.0110.03111.96
5.4.40.0040.04411.95
5.4.30.0080.03511.95
5.4.20.0050.03711.95
5.4.10.0040.03611.94
5.4.00.0090.04711.44

preferences:
38.15 ms | 401 KiB | 5 Q