3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo $obj->a;

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)
8.3.60.0120.00318.48
8.3.50.0000.01417.93
8.3.40.0040.01118.55
8.3.30.0070.00718.71
8.3.20.0090.00019.04
8.3.10.0040.00421.69
8.3.00.0080.00019.66
8.2.180.0040.01116.38
8.2.170.0120.00322.96
8.2.160.0080.00519.09
8.2.150.0080.00024.18
8.2.140.0050.00324.66
8.2.130.0060.00326.16
8.2.120.0070.00019.31
8.2.110.0060.00322.24
8.2.100.0040.00717.91
8.2.90.0030.00618.22
8.2.80.0050.00317.97
8.2.70.0060.00317.80
8.2.60.0000.00817.90
8.2.50.0040.00418.10
8.2.40.0080.00020.28
8.2.30.0070.00019.06
8.2.20.0000.00817.89
8.2.10.0040.00417.85
8.2.00.0040.00418.10
8.1.280.0140.00725.92
8.1.270.0040.00423.73
8.1.260.0080.00026.35
8.1.250.0080.00028.09
8.1.240.0090.00022.19
8.1.230.0040.00719.10
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0000.00817.00
8.1.190.0000.00817.13
8.1.180.0030.00618.10
8.1.170.0080.00018.34
8.1.160.0040.00418.68
8.1.150.0040.00420.11
8.1.140.0040.00419.36
8.1.130.0030.00318.63
8.1.120.0000.00817.32
8.1.110.0030.00517.37
8.1.100.0040.00417.23
8.1.90.0090.00017.32
8.1.80.0070.00017.34
8.1.70.0030.00317.23
8.1.60.0000.00717.36
8.1.50.0050.00317.39
8.1.40.0000.00717.43
8.1.30.0000.00717.35
8.1.20.0030.00617.50
8.1.10.0040.00417.43
8.1.00.0050.00317.39
8.0.300.0040.00419.63
8.0.290.0100.00016.75
8.0.280.0040.00418.27
8.0.270.0070.00017.09
8.0.260.0000.00619.01
8.0.250.0030.00316.97
8.0.240.0040.00416.83
8.0.230.0030.00316.82
8.0.220.0000.00716.82
8.0.210.0000.00816.80
8.0.200.0000.00616.92
8.0.190.0030.00616.84
8.0.180.0030.00516.73
8.0.170.0040.00416.77
8.0.160.0000.00716.75
8.0.150.0000.00916.75
8.0.140.0030.00316.83
8.0.130.0030.00313.25
8.0.120.0000.00816.84
8.0.110.0030.00616.67
8.0.100.0030.00316.77
8.0.90.0000.00716.86
8.0.80.0120.00316.80
8.0.70.0040.00416.73
8.0.60.0000.00716.62
8.0.50.0020.00516.80
8.0.30.0110.00817.03
8.0.20.0110.00917.40
8.0.10.0040.00416.76
8.0.00.0090.00916.68
7.4.330.0050.00015.55
7.4.320.0030.00316.37
7.4.300.0000.00716.45
7.4.290.0030.00316.28
7.4.280.0030.00516.47
7.4.270.0060.00316.34
7.4.260.0030.00616.34
7.4.250.0050.00216.41
7.4.240.0030.00316.38
7.4.230.0030.00316.34
7.4.220.0070.01016.36
7.4.210.0040.01116.47
7.4.200.0020.00516.22
7.4.160.0120.00716.45
7.4.150.0110.00817.40
7.4.140.0050.01317.86
7.4.130.0090.00916.30
7.4.120.0090.01016.51
7.4.110.0120.00616.45
7.4.100.0090.00916.32
7.4.90.0100.00716.42
7.4.80.0110.00619.39
7.4.70.0140.00316.48
7.4.60.0150.00416.50
7.4.50.0030.01016.46
7.4.40.0060.00916.49
7.4.30.0090.00616.39
7.4.00.0040.01114.90
7.3.330.0050.00013.12
7.3.320.0060.00013.09
7.3.310.0030.00316.05
7.3.300.0060.00016.28
7.3.290.0090.00916.18
7.3.280.0080.00816.20
7.3.270.0110.00617.40
7.3.260.0090.00916.27
7.3.250.0100.01216.37
7.3.240.0110.00716.49
7.3.230.0120.00616.36
7.3.210.0090.00616.23
7.3.200.0080.01116.20
7.3.190.0090.00916.48
7.3.180.0070.01416.47
7.3.170.0060.01616.47
7.3.160.0090.00616.26
7.2.330.0100.00716.29
7.2.320.0090.01216.61
7.2.310.0070.01016.38
7.2.300.0100.01016.62
7.2.290.0110.00916.36
7.2.60.0070.00716.43
7.2.00.0000.01319.11
7.1.200.0070.00315.37
7.1.70.0050.00216.90
7.1.60.0000.01017.10
7.1.50.0130.01334.44
7.1.40.0400.01332.13
7.1.30.0270.01332.41
7.1.20.0270.01732.70
7.1.10.0130.00714.68
7.1.00.0030.01016.41
7.0.200.0000.01016.46
7.0.190.0030.01016.24
7.0.180.0200.00715.99
7.0.170.0170.01314.18
7.0.160.0030.01016.00
7.0.150.0130.00714.38
7.0.140.0030.02014.48
7.0.130.0070.00716.07
7.0.120.0130.01314.65
7.0.110.0170.01014.24
7.0.100.0130.01014.32
7.0.90.0170.01016.13
7.0.80.0170.01016.19
7.0.70.0070.00716.11
7.0.60.0030.01015.99
7.0.50.0030.01016.16
7.0.40.0070.00716.33
7.0.30.0000.01316.32
7.0.20.0170.01014.42
7.0.10.0000.01316.25
7.0.00.0130.01016.14

preferences:
59.3 ms | 404 KiB | 6 Q