3v4l.org

run code in 300+ PHP versions simultaneously
<?php $foo = []; echo $foo['bar']['baz'] ?? 'foobar';

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)
8.3.60.0110.00718.43
8.3.50.0100.01018.32
8.3.40.0090.00620.30
8.3.30.0070.01118.75
8.3.20.0040.00424.18
8.3.10.0080.00024.66
8.3.00.0070.00026.16
8.2.180.0070.01725.92
8.2.170.0060.00918.95
8.2.160.0120.00322.96
8.2.150.0080.00025.66
8.2.140.0030.00524.66
8.2.130.0040.00426.16
8.2.120.0070.00026.35
8.2.110.0060.00320.89
8.2.100.0120.00017.91
8.2.90.0030.00619.34
8.2.80.0080.00017.97
8.2.70.0050.00317.63
8.2.60.0040.00417.75
8.2.50.0080.00018.05
8.2.40.0050.00319.88
8.2.30.0030.00717.99
8.2.20.0000.00718.21
8.2.10.0060.00319.11
8.2.00.0000.00719.23
8.1.280.0170.00325.92
8.1.270.0050.00523.89
8.1.260.0070.00028.09
8.1.250.0070.00028.09
8.1.240.0080.00022.04
8.1.230.0040.00720.85
8.1.220.0060.00317.74
8.1.210.0080.00019.82
8.1.200.0070.00317.25
8.1.190.0000.00817.00
8.1.180.0030.00518.10
8.1.170.0030.00518.46
8.1.160.0000.00718.82
8.1.150.0070.00318.87
8.1.140.0040.00418.78
8.1.130.0040.00420.06
8.1.120.0080.00017.30
8.1.110.0030.00617.39
8.1.100.0040.00417.38
8.1.90.0030.00617.38
8.1.80.0070.00017.39
8.1.70.0000.00817.37
8.1.60.0060.00317.49
8.1.50.0000.00817.39
8.1.40.0070.00317.53
8.1.30.0060.00317.52
8.1.20.0000.00717.46
8.1.10.0040.00417.60
8.1.00.0000.00817.51
8.0.300.0000.00720.15
8.0.290.0000.00916.63
8.0.280.0000.00718.37
8.0.270.0040.00418.00
8.0.260.0060.00018.48
8.0.250.0070.00016.96
8.0.240.0030.00316.96
8.0.230.0000.00616.83
8.0.220.0000.00716.84
8.0.210.0040.00416.78
8.0.200.0040.00416.88
8.0.190.0030.00316.88
8.0.180.0070.00016.88
8.0.170.0080.00016.87
8.0.160.0060.00316.86
8.0.150.0030.00616.82
8.0.140.0020.00516.75
8.0.130.0050.00013.21
8.0.120.0020.00516.68
8.0.110.0040.00416.83
8.0.100.0000.00716.72
8.0.90.0050.00216.65
8.0.80.0100.00816.79
8.0.70.0030.00616.67
8.0.60.0020.00516.60
8.0.50.0000.00816.78
8.0.30.0110.00717.07
8.0.20.0110.00917.00
8.0.10.0040.00416.75
8.0.00.0170.00616.73
7.4.330.0030.00315.55
7.4.320.0060.00016.42
7.4.300.0060.00016.46
7.4.290.0000.00816.43
7.4.280.0000.00816.31
7.4.270.0090.00016.52
7.4.260.0030.00313.23
7.4.250.0070.00016.35
7.4.240.0030.00316.37
7.4.230.0000.00716.23
7.4.220.0020.00516.37
7.4.210.0120.00416.47
7.4.200.0000.00716.33
7.4.130.0110.00716.54
7.4.120.0100.00716.27
7.4.110.0100.00716.64
7.4.100.0080.01116.42
7.4.90.0090.00716.49
7.4.80.0060.01316.50
7.4.70.0030.01616.54
7.4.60.0060.01216.20
7.4.50.0100.00616.38
7.4.40.0070.01616.60
7.4.30.0100.01016.66
7.4.20.0030.01516.52
7.4.10.0030.01416.40
7.4.00.0140.00316.36
7.3.330.0000.00716.07
7.3.320.0000.00612.92
7.3.310.0030.00316.26
7.3.300.0030.00316.18
7.3.290.0080.00816.13
7.3.260.0110.00716.46
7.3.230.0030.01416.23
7.3.220.0060.01016.27
7.3.210.0030.01316.36
7.3.200.0100.00716.34
7.3.190.0130.01016.19
7.3.180.0070.01016.47
7.3.170.0120.00616.47
7.3.160.0060.01116.39
7.3.150.0060.00916.33
7.3.140.0090.00916.39
7.3.130.0090.01016.18
7.3.120.0060.01016.44
7.3.110.0110.00716.22
7.3.100.0170.00416.36
7.3.90.0040.01916.47
7.3.80.0100.00716.49
7.3.70.0150.00716.53
7.3.60.0040.01416.30
7.3.50.0060.00916.30
7.3.40.0100.00716.16
7.3.30.0080.00816.31
7.3.20.0030.01616.44
7.3.10.0100.00716.45
7.3.00.0060.01016.37
7.2.330.0080.00816.25
7.2.320.0150.00416.38
7.2.310.0130.00416.30
7.2.300.0120.00616.71
7.2.290.0130.00716.27
7.2.280.0140.00416.68
7.2.270.0100.01016.36
7.2.260.0130.00316.77
7.2.250.0040.01316.67
7.2.240.0100.00716.37
7.2.230.0180.00616.28
7.2.220.0110.00616.36
7.2.210.0110.00816.42
7.2.200.0040.01516.60
7.2.190.0070.01016.56
7.2.180.0120.00616.36
7.2.170.0030.01416.48
7.2.160.0090.01216.52
7.2.150.0170.00416.67
7.2.140.0080.01216.55
7.2.130.0090.00916.64
7.2.120.0090.01516.55
7.2.110.0040.01816.61
7.2.100.0140.00816.54
7.2.90.0030.01316.49
7.2.80.0210.00716.32
7.2.70.0130.00416.43
7.2.60.0070.01116.44
7.2.50.0140.00316.27
7.2.40.0070.01416.34
7.2.30.0100.01016.72
7.2.20.0100.00716.57
7.2.10.0080.00816.39
7.2.00.0180.00416.63

preferences:
69.76 ms | 401 KiB | 5 Q