3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = isset($result, $result->property, $result->f()->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)
8.3.60.0070.01118.56
8.3.50.0110.00416.25
8.3.40.0150.00018.52
8.3.30.0090.00618.58
8.3.20.0040.00418.98
8.3.10.0040.00423.51
8.3.00.0040.00420.73
8.2.180.0060.00918.16
8.2.170.0150.00022.96
8.2.160.0030.01022.09
8.2.150.0080.00024.18
8.2.140.0080.00024.66
8.2.130.0070.00020.53
8.2.120.0040.00426.35
8.2.110.0140.00419.45
8.2.100.0110.00317.68
8.2.90.0080.00019.27
8.2.80.0050.00317.97
8.2.70.0040.00417.48
8.2.60.0040.00417.80
8.2.50.0030.00618.10
8.2.40.0050.00220.52
8.2.30.0040.00421.02
8.2.20.0000.00818.06
8.2.10.0080.00017.93
8.2.00.0040.00418.11
8.1.280.0050.00825.92
8.1.270.0070.00023.88
8.1.260.0050.00326.35
8.1.250.0040.00428.09
8.1.240.0030.00623.83
8.1.230.0070.00417.71
8.1.220.0090.00017.74
8.1.210.0080.00018.77
8.1.200.0030.00617.36
8.1.190.0040.00417.22
8.1.180.0080.00018.10
8.1.170.0070.00418.65
8.1.160.0040.00418.88
8.1.150.0040.00420.66
8.1.140.0000.00719.48
8.1.130.0030.00719.01
8.1.120.0000.00817.52
8.1.110.0040.00417.48
8.1.100.0040.00417.49
8.1.90.0030.00517.31
8.1.80.0070.00017.41
8.1.70.0000.00717.45
8.1.60.0030.00517.61
8.1.50.0040.00417.49
8.1.40.0040.00417.50
8.1.30.0040.00417.59
8.1.20.0040.00417.50
8.1.10.0040.00417.40
8.1.00.0070.00017.24
8.0.300.0060.00318.77
8.0.290.0060.00316.75
8.0.280.0050.00218.36
8.0.270.0070.00017.24
8.0.260.0050.00216.81
8.0.250.0030.00316.85
8.0.240.0000.00716.97
8.0.230.0050.00316.95
8.0.220.0030.00316.89
8.0.210.0070.00016.91
8.0.200.0030.00316.99
8.0.190.0030.00616.88
8.0.180.0080.00016.91
8.0.170.0030.00516.94
8.0.160.0000.00716.85
8.0.150.0070.00016.84
8.0.140.0030.00716.77
8.0.130.0080.00013.34
8.0.120.0040.00416.75
8.0.110.0070.00016.76
8.0.100.0080.00016.67
8.0.90.0000.00716.82
8.0.80.0000.01616.95
8.0.70.0050.00216.93
8.0.60.0030.00316.89
8.0.50.0040.00416.88
8.0.30.0080.01017.05
8.0.20.0080.01217.40
8.0.10.0000.00716.80
8.0.00.0090.01216.73
7.4.330.0050.00015.55
7.4.320.0030.00316.55
7.4.300.0030.00316.51
7.4.290.0040.00416.45
7.4.280.0070.00016.51
7.4.270.0030.00316.36
7.4.260.0050.00013.22
7.4.250.0030.00316.42
7.4.240.0030.00316.52
7.4.230.0030.00316.45
7.4.220.0100.00716.58
7.4.210.0070.00716.62
7.4.200.0070.00016.41
7.4.160.0100.00816.38
7.4.150.0080.00917.40
7.4.140.0080.00917.86
7.4.130.0130.00616.48
7.4.120.0080.01116.39
7.4.110.0080.00816.54
7.4.100.0340.02816.36
7.4.90.0060.01116.41
7.4.80.0130.01019.39
7.4.70.0130.00316.51
7.4.60.0060.01016.55
7.4.50.0040.01516.46
7.4.40.0090.00916.40
7.4.30.0070.01016.42
7.4.00.0060.01015.09
7.3.330.0050.00013.07
7.3.320.0000.00512.97
7.3.310.0000.00816.22
7.3.300.0070.00016.04
7.3.290.0090.00516.09
7.3.280.0100.00716.13
7.3.270.0110.01117.40
7.3.260.0100.00716.48
7.3.250.0110.00916.40
7.3.240.0110.00916.25
7.3.230.0040.01316.37
7.3.210.0100.00716.15
7.3.200.0140.00316.53
7.3.190.0070.01016.33
7.3.180.0130.00316.30
7.3.170.0110.00516.09
7.3.160.0180.00016.41
7.3.120.0060.01214.76
7.3.110.0130.00614.50
7.3.100.0060.00914.54
7.3.90.0060.01214.88
7.3.80.0000.01214.59
7.3.70.0130.00314.53
7.3.60.0060.00914.53
7.3.50.0030.00914.65
7.3.40.0030.00714.68
7.3.30.0060.00614.46
7.3.20.0030.01016.58
7.3.10.0030.00916.71
7.3.00.0060.00916.41
7.2.330.0090.00916.62
7.2.320.0070.01116.37
7.2.310.0090.00616.58
7.2.300.0070.01016.61
7.2.290.0100.01416.46
7.2.250.0000.01214.90
7.2.240.0100.00715.05
7.2.230.0070.00715.00
7.2.220.0000.01315.11
7.2.210.0070.01314.81
7.2.200.0030.01614.98
7.2.190.0100.00714.61
7.2.180.0040.01114.85
7.2.170.0000.01414.85
7.2.60.0130.00316.67
7.2.50.0140.00716.65
7.1.330.0060.00615.60
7.1.320.0030.00615.77
7.1.310.0060.01215.95
7.1.300.0000.01615.71
7.1.290.0030.01015.58
7.1.280.0070.00715.38
7.1.270.0030.01015.65
7.1.260.0030.00815.36
7.1.200.0040.01115.25
7.1.70.0030.00717.04
7.1.60.0670.01333.35
7.1.50.0700.01032.55
7.1.40.0770.00732.49
7.1.30.0670.01332.58
7.1.20.0730.00732.66
7.1.10.0600.00714.55
7.1.00.0730.00714.79
7.0.200.0570.01014.84
7.0.190.0600.00714.70
7.0.180.0600.00714.21
7.0.170.0630.00714.27
7.0.160.0600.00714.52
7.0.150.0630.00314.52
7.0.140.0700.01014.29
7.0.130.0630.00314.55
7.0.120.1070.00314.52
7.0.110.0670.00714.33
7.0.100.0670.00714.44
7.0.90.0700.00714.45
7.0.80.0670.01014.50
7.0.70.0770.00314.30
7.0.60.0600.01014.28
7.0.50.0630.01014.62
7.0.40.0670.00314.67
7.0.30.0670.00714.64
7.0.20.0730.00014.58
7.0.10.0970.01014.43
7.0.00.0900.01014.47

preferences:
57.51 ms | 400 KiB | 5 Q