3v4l.org

run code in 300+ PHP versions simultaneously
<?php $x = (object)[]; var_dump($x->test);

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)
8.3.60.0070.00718.18
8.3.50.0100.01017.90
8.3.40.0030.01318.84
8.3.30.0150.00018.72
8.3.20.0050.00318.77
8.3.10.0070.00021.90
8.3.00.0070.00021.88
8.2.180.0040.01118.41
8.2.170.0060.00922.96
8.2.160.0100.00320.57
8.2.150.0000.00824.18
8.2.140.0030.00624.66
8.2.130.0000.00822.21
8.2.120.0080.00026.35
8.2.110.0100.00319.31
8.2.100.0000.01117.88
8.2.90.0050.00317.75
8.2.80.0040.00417.97
8.2.70.0040.00417.66
8.2.60.0070.00018.16
8.2.50.0080.00318.10
8.2.40.0000.00719.35
8.2.30.0040.00420.68
8.2.20.0070.00417.97
8.2.10.0040.00418.05
8.2.00.0040.00419.34
8.1.280.0120.00325.92
8.1.270.0080.00020.11
8.1.260.0000.00826.35
8.1.250.0030.00728.09
8.1.240.0090.00019.01
8.1.230.0110.00017.54
8.1.220.0000.00817.74
8.1.210.0060.00318.77
8.1.200.0060.00317.10
8.1.190.0040.00417.23
8.1.180.0000.00718.10
8.1.170.0030.00518.66
8.1.160.0070.00018.82
8.1.150.0000.00718.86
8.1.140.0000.00718.70
8.1.130.0040.00420.25
8.1.120.0030.00617.40
8.1.110.0030.00517.38
8.1.100.0040.00417.31
8.1.90.0040.00417.44
8.1.80.0000.01017.29
8.1.70.0000.00717.41
8.1.60.0110.00017.55
8.1.50.0000.00917.41
8.1.40.0040.00417.40
8.1.30.0000.00817.41
8.1.20.0000.00717.48
8.1.10.0040.00417.39
8.1.00.0060.00317.34
8.0.300.0060.00318.77
8.0.290.0060.00316.75
8.0.280.0000.00818.37
8.0.270.0030.00317.09
8.0.260.0030.00318.44
8.0.250.0000.01016.92
8.0.240.0030.00516.95
8.0.230.0070.00016.96
8.0.220.0070.00016.87
8.0.210.0040.00416.76
8.0.200.0060.00016.79
8.0.190.0000.00816.98
8.0.180.0000.00816.91
8.0.170.0000.00916.79
8.0.160.0070.00016.95
8.0.150.0050.00216.86
8.0.140.0040.00416.74
8.0.130.0000.00913.33
8.0.120.0030.00516.78
8.0.110.0050.00316.79
8.0.100.0020.00516.68
8.0.90.0030.00516.75
8.0.80.0100.00716.86
8.0.70.0040.00416.76
8.0.60.0040.00416.82
8.0.50.0030.00516.88
8.0.30.0080.01116.90
8.0.20.0130.00617.40
8.0.10.0020.00517.01
8.0.00.0130.00716.83
7.4.330.0000.00615.55
7.4.320.0000.00616.52
7.4.300.0060.00016.48
7.4.290.0030.00316.44
7.4.280.0040.00416.54
7.4.270.0000.00716.38
7.4.260.0000.00716.46
7.4.250.0030.00516.45
7.4.240.0040.00416.45
7.4.230.0070.00016.64
7.4.220.0000.00916.41
7.4.210.0100.00416.49
7.4.200.0040.00416.60
7.4.160.0100.00816.38
7.4.140.0120.00717.86
7.4.130.0090.01516.37
7.4.120.0090.01016.34
7.4.110.0080.00816.57
7.4.100.0030.01316.29
7.4.90.0090.01216.30
7.4.80.0120.01219.39
7.4.70.0000.01716.44
7.4.60.0140.00516.28
7.4.50.0030.00616.24
7.4.40.0030.01416.30
7.4.00.0080.01014.89
7.3.330.0020.00213.11
7.3.320.0000.00513.04
7.3.310.0060.00016.09
7.3.300.0030.00316.18
7.3.290.0070.00016.24
7.3.280.0070.01016.22
7.3.260.0100.01216.26
7.3.240.0100.00716.28
7.3.230.0060.01216.21
7.3.210.0100.01016.17
7.3.200.0090.00916.35
7.3.190.0100.01016.29
7.3.180.0090.00616.08
7.3.170.0090.00916.14
7.3.160.0060.01616.48
7.3.120.0130.00614.71
7.3.110.0150.00314.95
7.3.100.0100.00314.90
7.3.90.0130.00314.73
7.3.80.0000.01414.70
7.3.70.0050.00514.64
7.3.60.0040.01114.57
7.3.50.0000.01714.73
7.3.40.0030.00914.74
7.3.30.0070.00714.71
7.3.20.0030.01216.62
7.3.10.0100.00716.36
7.3.00.0070.00716.52
7.2.330.0130.01016.30
7.2.320.0100.01016.68
7.2.310.0070.01016.49
7.2.300.0130.00316.36
7.2.290.0040.01616.55
7.2.250.0070.00715.06
7.2.240.0100.01014.97
7.2.230.0030.00914.56
7.2.220.0030.00615.09
7.2.210.0080.00814.95
7.2.200.0070.00714.91
7.2.190.0000.01215.06
7.2.180.0070.00414.66
7.2.170.0030.01015.08
7.2.100.0920.00014.74
7.2.90.1170.00314.54
7.2.80.0990.01014.67
7.2.70.0890.00714.45
7.2.60.1490.00614.70
7.2.50.1280.00614.68
7.2.40.1260.00714.92
7.2.30.1140.00314.96
7.2.20.1010.00614.84
7.2.10.1640.01314.76
7.2.00.1420.01015.02
7.1.330.0070.00715.85
7.1.320.0080.00415.91
7.1.310.0070.00715.89
7.1.300.0040.01115.77
7.1.290.0030.01215.45
7.1.280.0110.00315.88
7.1.270.0030.00615.69
7.1.260.0070.01015.84
7.1.220.1850.00913.76
7.1.210.1460.00713.47
7.1.200.1050.00313.91
7.1.190.1320.00313.71
7.1.180.1080.00313.64
7.1.170.1100.00313.70
7.1.160.1170.01313.45
7.1.150.1000.00913.62
7.1.140.1030.01314.07
7.1.130.1370.00613.95
7.1.120.1440.01313.71
7.1.110.1180.00614.06
7.1.100.0970.00713.82
7.1.90.1330.00313.82
7.1.80.1380.00913.97
7.1.70.1380.00613.80
7.1.60.1450.01931.98
7.1.50.2050.01031.69
7.1.40.2210.01331.40
7.1.30.2190.01331.63
7.1.20.2030.00331.97
7.1.10.1660.00313.75
7.1.00.1510.00313.86
5.6.380.0080.00614.17

preferences:
58.45 ms | 401 KiB | 5 Q