3v4l.org

run code in 300+ PHP versions simultaneously
<?php $foo = "bar"; echo $foo ?? "baz";

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)
8.3.60.0090.01218.30
8.3.50.0130.00821.99
8.3.40.0000.01518.73
8.3.30.0000.01418.72
8.3.20.0070.00020.16
8.3.10.0000.00720.54
8.3.00.0040.00421.86
8.2.180.0150.00018.41
8.2.170.0080.00822.96
8.2.160.0100.00319.29
8.2.150.0000.00824.18
8.2.140.0040.00424.66
8.2.130.0040.00421.18
8.2.120.0050.00326.35
8.2.110.0060.00320.43
8.2.100.0110.00017.93
8.2.90.0080.00019.26
8.2.80.0030.00617.97
8.2.70.0040.00417.63
8.2.60.0050.00218.04
8.2.50.0000.00818.09
8.2.40.0030.00620.42
8.2.30.0080.00019.46
8.2.20.0000.00817.52
8.2.10.0070.00017.96
8.2.00.0000.00718.05
8.1.280.0140.00025.92
8.1.270.0120.00622.11
8.1.260.0040.00428.09
8.1.250.0060.00328.09
8.1.240.0030.00622.61
8.1.230.0080.00317.83
8.1.220.0080.00017.74
8.1.210.0090.00018.77
8.1.200.0060.00317.22
8.1.190.0000.00817.34
8.1.180.0080.00018.10
8.1.170.0070.00318.59
8.1.160.0070.00020.73
8.1.150.0040.00418.80
8.1.140.0040.00419.45
8.1.130.0030.00317.50
8.1.120.0040.00417.43
8.1.110.0040.00417.39
8.1.100.0030.00317.29
8.1.90.0050.00317.39
8.1.80.0030.00617.31
8.1.70.0030.00317.38
8.1.60.0050.00317.43
8.1.50.0000.00817.43
8.1.40.0000.00717.44
8.1.30.0030.00517.62
8.1.20.0050.00317.43
8.1.10.0100.00017.50
8.1.00.0000.00717.36
8.0.300.0040.00418.77
8.0.290.0040.00416.75
8.0.280.0000.00718.43
8.0.270.0040.00417.18
8.0.260.0000.00617.21
8.0.250.0000.00716.86
8.0.240.0020.00516.98
8.0.230.0000.00716.94
8.0.220.0030.00316.68
8.0.210.0000.00816.77
8.0.200.0070.00016.82
8.0.190.0040.00416.75
8.0.180.0060.00316.89
8.0.170.0030.00516.79
8.0.160.0000.00716.78
8.0.150.0000.00716.83
8.0.140.0040.00416.62
8.0.130.0000.00613.26
8.0.120.0000.00816.74
8.0.110.0000.00916.81
8.0.100.0040.00416.68
8.0.90.0080.00016.88
8.0.80.0030.01116.79
8.0.70.0000.00716.70
8.0.60.0000.00716.79
8.0.50.0000.00716.70
8.0.30.0140.00217.11
8.0.20.0060.01517.40
8.0.10.0040.00416.79
8.0.00.0080.01216.77
7.4.330.0050.00016.66
7.4.320.0030.00316.42
7.4.300.0070.00016.39
7.4.290.0030.00316.53
7.4.280.0000.00716.44
7.4.270.0100.00016.45
7.4.260.0040.00416.35
7.4.250.0050.00216.39
7.4.240.0090.00016.53
7.4.230.0000.00716.63
7.4.220.0070.01116.55
7.4.210.0070.00716.54
7.4.200.0040.00416.52
7.4.160.0090.00616.45
7.4.150.0090.01017.40
7.4.140.0130.00917.86
7.4.130.0080.00916.38
7.4.120.0120.00616.35
7.4.110.0120.00616.56
7.4.100.0150.00316.44
7.4.90.0140.00316.73
7.4.80.0070.01319.39
7.4.70.0040.01116.54
7.4.60.0100.01016.33
7.4.50.0030.01316.32
7.4.40.0070.01016.50
7.4.30.0070.00916.43
7.4.00.0040.01115.05
7.3.330.0020.00213.14
7.3.320.0060.00013.06
7.3.310.0070.00016.27
7.3.300.0030.00316.22
7.3.290.0040.00416.04
7.3.280.0040.01116.20
7.3.270.0030.01517.40
7.3.260.0080.00816.45
7.3.250.0120.00816.22
7.3.240.0120.00916.32
7.3.230.0160.00616.39
7.3.210.0030.01416.25
7.3.200.0070.01016.33
7.3.190.0100.00916.13
7.3.180.0060.01616.35
7.3.170.0040.01416.29
7.3.160.0120.00316.20
7.3.10.0040.01116.35
7.3.00.0110.00316.42
7.2.330.0120.00616.52
7.2.320.0180.00416.52
7.2.310.0060.01716.56
7.2.300.0090.00916.41
7.2.290.0140.00616.38
7.2.130.0070.00716.96
7.2.120.0100.00316.67
7.2.110.0090.00616.87
7.2.100.0040.01416.50
7.2.90.0060.01016.50
7.2.80.0040.00816.74
7.2.70.0110.00716.80
7.2.60.0090.00516.84
7.2.50.0000.01716.43
7.2.40.0060.00316.52
7.2.30.0060.01116.83
7.2.20.0090.00916.91
7.2.10.0040.00716.81
7.2.00.0100.00616.68
7.1.250.0030.01015.57
7.1.200.0000.00715.33
7.1.70.0000.00717.06
7.1.60.0040.00819.19
7.1.50.0030.00916.54
7.1.00.0000.08022.48
7.0.200.0840.00614.80
7.0.60.0130.04321.70
7.0.50.0030.04017.84
7.0.40.0170.08019.90
7.0.30.0500.06020.02
7.0.20.0300.04320.09
7.0.10.0070.05020.13
7.0.00.0000.05720.17
5.6.210.0170.07020.61
5.6.200.0100.07718.22
5.6.190.0070.07720.77
5.6.180.0330.08020.61
5.6.170.0330.06720.57
5.6.160.0030.05720.54
5.6.150.0070.04018.18
5.6.140.0100.08018.23
5.6.130.0000.05718.24
5.6.120.0130.06321.03
5.6.110.0100.07020.98
5.6.100.0030.09021.02
5.6.90.0070.08720.98
5.6.80.0170.07020.28
5.5.350.0230.05320.46
5.5.340.0100.06718.07
5.5.330.0030.04020.25
5.5.320.0300.07720.36
5.5.310.0270.07720.26
5.5.300.0100.06318.01
5.5.290.0130.07317.96
5.5.280.0070.04020.89
5.5.270.0100.08320.84
5.5.260.0170.07020.97
5.5.250.0100.07020.54
5.5.240.0130.07020.15

preferences:
31.33 ms | 401 KiB | 5 Q