3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo false ?? 0 ?? "hello!";

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)
8.3.40.0140.00018.67
8.3.30.0040.01118.58
8.3.20.0040.00420.16
8.3.10.0040.00421.81
8.3.00.0030.00523.50
8.2.170.0090.00622.96
8.2.160.0140.00020.50
8.2.150.0000.00824.18
8.2.140.0050.00324.66
8.2.130.0040.00419.64
8.2.120.0060.00926.35
8.2.110.0130.00020.35
8.2.100.0000.01117.93
8.2.90.0030.00519.27
8.2.80.0040.00417.97
8.2.70.0080.00017.48
8.2.60.0040.00417.93
8.2.50.0040.00418.07
8.2.40.0050.00322.36
8.2.30.0040.00419.42
8.2.20.0000.00717.72
8.2.10.0000.00717.90
8.2.00.0000.00717.82
8.1.270.0090.00620.04
8.1.260.0030.00728.09
8.1.250.0020.00528.09
8.1.240.0030.00623.84
8.1.230.0040.00819.16
8.1.220.0040.00417.75
8.1.210.0030.00518.77
8.1.200.0040.00417.13
8.1.190.0050.00317.11
8.1.180.0050.00318.10
8.1.170.0030.00618.52
8.1.160.0040.00420.65
8.1.150.0050.00218.71
8.1.140.0060.00319.35
8.1.130.0030.00317.43
8.1.120.0000.00817.30
8.1.110.0030.00317.36
8.1.100.0000.00717.22
8.1.90.0080.00017.24
8.1.80.0030.00517.22
8.1.70.0000.00717.31
8.1.60.0040.00417.33
8.1.50.0030.00617.28
8.1.40.0060.00317.34
8.1.30.0050.00317.52
8.1.20.0000.00717.52
8.1.10.0040.00417.47
8.1.00.0000.00717.28
8.0.300.0040.00418.77
8.0.290.0080.00016.75
8.0.280.0030.00318.29
8.0.270.0040.00417.18
8.0.260.0070.00017.17
8.0.250.0030.00316.87
8.0.240.0000.00716.88
8.0.230.0070.00016.85
8.0.220.0040.00416.71
8.0.210.0070.00016.85
8.0.200.0060.00016.83
8.0.190.0000.00816.87
8.0.180.0090.00016.73
8.0.170.0000.00716.79
8.0.160.0080.00016.73
8.0.150.0000.00816.85
8.0.140.0070.00016.77
8.0.130.0000.00513.19
8.0.120.0070.00016.67
8.0.110.0070.00016.81
8.0.100.0050.00316.81
8.0.90.0040.00416.84
8.0.80.0060.01016.81
8.0.70.0000.00716.66
8.0.60.0050.00316.71
8.0.50.0070.00016.83
8.0.30.0090.01016.99
8.0.20.0110.00817.40
8.0.10.0070.00016.80
8.0.00.0090.00816.64
7.4.330.0020.00216.77
7.4.320.0030.00316.38
7.4.300.0000.00716.46
7.4.290.0030.00316.39
7.4.280.0030.00616.37
7.4.270.0000.00616.31
7.4.260.0000.00716.45
7.4.250.0000.00716.37
7.4.240.0020.00516.39
7.4.230.0030.00316.36
7.4.220.0190.00116.50
7.4.210.0090.00616.25
7.4.200.0030.00316.29
7.4.160.0070.01416.23
7.4.150.0090.01117.40
7.4.140.0140.00517.86
7.4.130.0030.01516.55
7.4.120.0100.00616.46
7.4.110.0070.01016.43
7.4.100.0090.00916.32
7.4.90.0070.01016.45
7.4.80.0180.00719.39
7.4.70.0080.00916.44
7.4.60.0100.00716.45
7.4.50.0060.00916.42
7.4.40.0120.00616.08
7.4.30.0110.00616.49
7.4.00.0140.00314.91
7.3.330.0000.00513.12
7.3.320.0050.00013.06
7.3.310.0030.00316.18
7.3.300.0030.00316.08
7.3.290.0070.00716.19
7.3.280.0080.00916.16
7.3.270.0090.00817.40
7.3.260.0070.01016.47
7.3.240.0110.00716.42
7.3.230.0030.01516.43
7.3.210.0070.01616.29
7.3.200.0100.00719.39
7.3.190.0110.00716.35
7.3.180.0140.00316.34
7.3.170.0090.00616.53
7.3.160.0070.01316.41
7.2.330.0060.01216.50
7.2.320.0030.01516.23
7.2.310.0070.01016.54
7.2.300.0060.01516.37
7.2.290.0090.00916.53
7.2.60.0090.00316.79
7.2.00.0060.00619.32
7.1.200.0130.01015.23
7.1.100.0110.00717.88
7.1.70.0040.00816.94
7.1.60.0070.01719.30
7.1.50.0060.01616.99
7.1.00.0100.06722.48
7.0.200.0030.00716.76
7.0.60.0100.06721.63
7.0.50.0100.07317.88
7.0.40.0100.08720.12
7.0.30.0100.04720.30
7.0.20.0230.05320.04
7.0.10.0100.08020.09
7.0.00.0000.04320.02
5.6.280.0030.06320.92
5.6.210.0070.07020.62
5.6.200.0030.07718.28
5.6.190.0170.07020.34
5.6.180.0430.03720.50
5.6.170.0300.06320.44
5.6.160.0100.08320.50
5.6.150.0070.04718.14
5.6.140.0070.05718.17
5.6.130.0000.04718.18
5.6.120.0200.07721.14
5.6.110.0130.05720.88
5.6.100.0070.06020.88
5.6.90.0070.04020.84
5.6.80.0070.06020.40
5.5.350.0100.03320.39
5.5.340.0070.03717.96
5.5.330.0030.06720.57
5.5.320.0230.03720.36
5.5.310.0230.08020.29
5.5.300.0070.05717.96
5.5.290.0070.05717.97
5.5.280.0200.07020.81
5.5.270.0170.07720.76
5.5.260.0100.07720.95
5.5.250.0130.06020.61
5.5.240.0130.03720.28

preferences:
43.27 ms | 400 KiB | 5 Q