3v4l.org

run code in 300+ PHP versions simultaneously
<?php function f() { var_dump(__FUNCTION__); } $d = 1; $d ?? f();

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)
8.3.60.0070.01018.18
8.3.50.0030.01418.04
8.3.40.0090.00618.55
8.3.30.0110.00418.42
8.3.20.0050.00319.07
8.3.10.0080.00019.21
8.3.00.0000.00823.36
8.2.180.0000.01518.55
8.2.170.0070.00722.96
8.2.160.0070.00720.48
8.2.150.0000.00724.18
8.2.140.0000.00824.66
8.2.130.0050.00226.16
8.2.120.0040.00420.81
8.2.110.0150.00322.26
8.2.100.0040.00717.72
8.2.90.0000.00919.23
8.2.80.0030.00617.97
8.2.70.0040.00417.91
8.2.60.0090.00017.90
8.2.50.0030.00618.10
8.2.40.0080.00019.18
8.2.30.0070.00019.27
8.2.20.0040.00417.91
8.2.10.0040.00417.99
8.2.00.0000.00819.43
8.1.280.0180.00325.92
8.1.270.0040.00420.28
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0050.00323.89
8.1.230.0000.01117.82
8.1.220.0050.00317.74
8.1.210.0040.00418.77
8.1.200.0040.00417.00
8.1.190.0080.00017.13
8.1.180.0060.00318.10
8.1.170.0030.00518.71
8.1.160.0000.00718.82
8.1.150.0000.00818.81
8.1.140.0000.00717.54
8.1.130.0000.00819.08
8.1.120.0000.00717.39
8.1.110.0030.00317.29
8.1.100.0050.00217.45
8.1.90.0000.00817.38
8.1.80.0000.00717.41
8.1.70.0040.00417.30
8.1.60.0030.00617.41
8.1.50.0000.00717.45
8.1.40.0000.00717.37
8.1.30.0000.00717.64
8.1.20.0030.00617.46
8.1.10.0070.00017.51
8.1.00.0080.00017.32
8.0.300.0030.00618.77
8.0.290.0000.00716.75
8.0.280.0030.00318.42
8.0.270.0040.00317.10
8.0.260.0030.00316.74
8.0.250.0030.00316.79
8.0.240.0000.00716.77
8.0.230.0030.00316.77
8.0.220.0000.00716.84
8.0.210.0060.00016.71
8.0.200.0000.00616.85
8.0.190.0000.00816.71
8.0.180.0070.00316.73
8.0.170.0000.00916.85
8.0.160.0070.00016.78
8.0.150.0040.00416.86
8.0.140.0000.00816.68
8.0.130.0000.00913.30
8.0.120.0080.00016.68
8.0.110.0000.00716.85
8.0.100.0040.00416.80
8.0.90.0000.00716.83
8.0.80.0080.00916.80
8.0.70.0040.00416.69
8.0.60.0040.00416.86
8.0.50.0070.00016.80
8.0.30.0140.00517.03
8.0.20.0150.00917.40
8.0.10.0000.00716.83
8.0.00.0120.00916.82
7.4.330.0000.00515.55
7.4.320.0040.00416.45
7.4.300.0000.00616.51
7.4.290.0030.00316.43
7.4.280.0000.00816.51
7.4.270.0070.00316.38
7.4.260.0080.00016.41
7.4.250.0030.00316.39
7.4.240.0000.00716.54
7.4.230.0000.00816.26
7.4.220.0000.00816.61
7.4.210.0050.01016.48
7.4.200.0000.00716.55
7.4.160.0130.00516.38
7.4.140.0100.00917.86
7.4.130.0100.00716.41
7.4.120.0110.01016.48
7.4.110.0070.01016.36
7.4.100.0080.00816.53
7.4.90.0120.00616.45
7.4.80.0110.01219.39
7.4.70.0100.00716.38
7.4.60.0060.01516.38
7.4.50.0000.01516.08
7.4.40.0040.01516.52
7.4.00.0000.01514.94
7.3.330.0050.00013.13
7.3.320.0000.00713.25
7.3.310.0040.00416.33
7.3.300.0070.00016.25
7.3.290.0040.00416.04
7.3.280.0090.00616.26
7.3.260.0070.01016.38
7.3.240.0100.00716.34
7.3.230.0080.00816.46
7.3.210.0070.01416.29
7.3.200.0090.00616.27
7.3.190.0100.01016.29
7.3.180.0060.00916.50
7.3.170.0130.00316.56
7.3.160.0090.00616.13
7.3.10.0090.00516.58
7.3.00.0030.00816.44
7.2.330.0150.00416.58
7.2.320.0060.01216.63
7.2.310.0000.01716.22
7.2.300.0100.00716.48
7.2.290.0040.01416.46
7.2.130.0050.00616.48
7.2.120.0070.00616.58
7.2.110.0050.00716.61
7.2.100.0060.00616.66
7.2.90.0090.00516.68
7.2.80.0060.00716.64
7.2.70.0070.00316.72
7.2.60.0090.00516.80
7.2.50.0090.00616.61
7.2.40.0090.00416.80
7.2.30.0060.00916.75
7.2.20.0110.00616.54
7.2.10.0120.00516.52
7.2.00.0030.01116.66
7.1.250.0040.00715.22
7.1.200.0030.01015.72
7.1.170.0100.00315.42
7.1.160.0000.01815.49
7.1.150.0070.01415.60
7.1.140.0030.01215.57
7.1.130.0060.00915.54
7.1.120.0100.00715.66
7.1.110.0040.01115.26
7.1.100.0030.01015.67
7.1.90.0090.00915.11
7.1.80.0070.01015.59
7.1.70.0070.01015.62
7.1.60.0430.01333.62
7.1.50.0420.01333.57
7.1.40.0280.00933.56
7.1.30.0260.01033.36
7.1.20.0250.01333.52
7.1.10.0070.00715.50
7.1.00.0100.00715.41

preferences:
59.97 ms | 400 KiB | 5 Q