3v4l.org

run code in 300+ PHP versions simultaneously
<?php $foo = $bar['baz']['dawg'][0]->wham ?? 'foo'; echo $foo;

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)
8.3.60.0100.00716.63
8.3.50.0070.00716.48
8.3.40.0070.01418.88
8.3.30.0120.00318.50
8.3.20.0080.00020.39
8.3.10.0000.00823.54
8.3.00.0000.00823.48
8.2.180.0100.00718.29
8.2.170.0060.00919.09
8.2.160.0110.00722.96
8.2.150.0080.00025.66
8.2.140.0090.00624.66
8.2.130.0050.00319.95
8.2.120.0040.00426.35
8.2.110.0100.00021.00
8.2.100.0000.01218.04
8.2.90.0000.00817.81
8.2.80.0030.00517.97
8.2.70.0000.00817.63
8.2.60.0040.00418.05
8.2.50.0080.00018.07
8.2.40.0040.00422.03
8.2.30.0080.00020.54
8.2.20.0040.00417.66
8.2.10.0070.00018.19
8.2.00.0060.00318.19
8.1.280.0090.00925.92
8.1.270.0040.00422.11
8.1.260.0040.00428.09
8.1.250.0040.00428.09
8.1.240.0060.00322.20
8.1.230.0080.00422.74
8.1.220.0050.00317.79
8.1.210.0040.00419.80
8.1.200.0100.00017.23
8.1.190.0040.00417.00
8.1.180.0040.00418.10
8.1.170.0080.00018.52
8.1.160.0000.00920.62
8.1.150.0070.00018.83
8.1.140.0040.00419.43
8.1.130.0000.00717.54
8.1.120.0000.00717.43
8.1.110.0000.00717.35
8.1.100.0040.00417.30
8.1.90.0040.00417.40
8.1.80.0000.00717.22
8.1.70.0050.00217.29
8.1.60.0040.00417.47
8.1.50.0030.00617.39
8.1.40.0080.00017.50
8.1.30.0040.00417.68
8.1.20.0060.00317.65
8.1.10.0040.00417.49
8.1.00.0070.00017.41
8.0.300.0040.00420.10
8.0.290.0030.00516.63
8.0.280.0030.00318.46
8.0.270.0020.00517.26
8.0.260.0060.00017.20
8.0.250.0070.00016.84
8.0.240.0100.00016.98
8.0.230.0040.00416.77
8.0.220.0070.00016.85
8.0.210.0080.00016.87
8.0.200.0070.00016.88
8.0.190.0040.00416.76
8.0.180.0000.00716.80
8.0.170.0090.00016.77
8.0.160.0040.00416.91
8.0.150.0000.00716.73
8.0.140.0030.00416.68
8.0.130.0020.00213.24
8.0.120.0000.00716.80
8.0.110.0000.00716.83
8.0.100.0080.00016.69
8.0.90.0040.00416.73
8.0.80.0090.01216.76
8.0.70.0000.00716.68
8.0.60.0040.00416.68
8.0.50.0040.00416.80
8.0.30.0090.01017.02
8.0.20.0080.01017.40
8.0.10.0000.00816.86
8.0.00.0090.01016.61
7.4.330.0000.00516.79
7.4.320.0000.00816.65
7.4.300.0000.00616.48
7.4.290.0080.00016.65
7.4.280.0040.00516.60
7.4.270.0030.00316.52
7.4.260.0070.00016.63
7.4.250.0040.00416.48
7.4.240.0020.00516.47
7.4.230.0040.00416.69
7.4.220.0090.01216.57
7.4.210.0100.00416.60
7.4.200.0030.00316.41
7.4.160.0100.00616.47
7.4.150.0090.01117.40
7.4.140.0100.00817.86
7.4.130.0090.01016.39
7.4.120.0140.00516.38
7.4.110.0060.01216.48
7.4.100.0040.01316.57
7.4.90.0090.00916.47
7.4.80.0150.00319.39
7.4.70.0100.00616.30
7.4.60.0100.00616.65
7.4.50.0030.01216.65
7.4.40.0100.00716.32
7.4.30.0040.01316.66
7.4.00.0030.01214.75
7.3.330.0030.00313.16
7.3.320.0000.00513.11
7.3.310.0000.00716.12
7.3.300.0040.00416.29
7.3.290.0000.00716.16
7.3.280.0080.00816.30
7.3.270.0070.01017.40
7.3.260.0130.00316.37
7.3.250.0100.00816.49
7.3.240.0100.00916.40
7.3.230.0070.01016.39
7.3.210.0090.01416.17
7.3.200.0070.01019.39
7.3.190.0120.00616.56
7.3.180.0090.00616.51
7.3.170.0060.01116.39
7.3.160.0150.00316.28
7.2.330.0120.00916.55
7.2.320.0140.00816.46
7.2.310.0090.00616.75
7.2.300.0100.01016.69
7.2.290.0030.01316.54
7.2.60.0160.00016.56
7.2.00.0000.01219.42
7.1.200.0040.00715.80
7.1.100.0100.00318.22
7.1.70.0030.01317.18
7.1.60.0090.00919.20
7.1.50.0090.01316.74
7.1.00.0100.07022.54
7.0.200.0030.00616.43
7.0.60.0070.07721.81
7.0.50.0030.04717.89
7.0.40.0170.07719.99
7.0.30.0230.03720.21
7.0.20.0130.04320.35
7.0.10.0000.05020.00
7.0.00.0170.07320.05
5.6.280.0070.04720.86
5.6.210.0070.04720.50
5.6.200.0030.06318.18
5.6.190.0070.04020.52
5.6.180.0500.06720.39
5.6.170.0200.04320.48
5.6.160.0000.06020.46
5.6.150.0070.06318.18
5.6.140.0100.07318.24
5.6.130.0030.08718.28
5.6.120.0100.08021.02
5.6.110.0070.08320.97
5.6.100.0100.08320.96
5.6.90.0030.09021.00
5.6.80.0030.08720.50
5.5.350.0400.07020.42
5.5.340.0130.07017.96
5.5.330.0170.07020.38
5.5.320.0500.04020.27
5.5.310.0330.07720.27
5.5.300.0070.07017.98
5.5.290.0170.08018.07
5.5.280.0100.04720.90
5.5.270.0000.05020.86
5.5.260.0030.08020.84
5.5.250.0070.06020.79
5.5.240.0200.07020.00

preferences:
40.91 ms | 400 KiB | 5 Q