3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = [ 'bar', 'baz' ]; class Foo { public $bar = 'zzz'; } var_dump((new Foo)->{$a[0]});

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)
8.3.60.0090.00618.43
8.3.50.0090.00618.19
8.3.40.0140.00418.71
8.3.30.0070.00718.68
8.3.20.0050.00220.28
8.3.10.0040.00420.82
8.3.00.0080.00019.20
8.2.180.0150.00616.63
8.2.170.0120.00322.96
8.2.160.0100.00319.26
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0030.00519.82
8.2.120.0040.00426.35
8.2.110.0090.00021.91
8.2.100.0060.00617.97
8.2.90.0030.00519.40
8.2.80.0030.00518.04
8.2.70.0060.00317.50
8.2.60.0080.00017.93
8.2.50.0060.00318.10
8.2.40.0040.00422.14
8.2.30.0000.00719.23
8.2.20.0000.00718.18
8.2.10.0000.00718.05
8.2.00.0000.00718.06
8.1.280.0100.00725.92
8.1.270.0000.00722.14
8.1.260.0000.00726.35
8.1.250.0040.00428.09
8.1.240.0060.00321.93
8.1.230.0040.00819.14
8.1.220.0030.00617.74
8.1.210.0000.00818.77
8.1.200.0040.00417.35
8.1.190.0000.00817.23
8.1.180.0050.00318.10
8.1.170.0030.00620.37
8.1.160.0040.00419.03
8.1.150.0040.00418.95
8.1.140.0070.00019.54
8.1.130.0030.00318.88
8.1.120.0040.00417.45
8.1.110.0000.00717.50
8.1.100.0080.00017.48
8.1.90.0000.00717.50
8.1.80.0040.00417.45
8.1.70.0000.00717.40
8.1.60.0040.00417.58
8.1.50.0030.00617.57
8.1.40.0040.00417.54
8.1.30.0000.00817.60
8.1.20.0000.00717.59
8.1.10.0050.00317.51
8.1.00.0040.00417.50
8.0.300.0000.00718.77
8.0.290.0080.00016.63
8.0.280.0030.00318.36
8.0.270.0030.00317.27
8.0.260.0030.00318.93
8.0.250.0000.00716.93
8.0.240.0000.00717.02
8.0.230.0000.00716.95
8.0.220.0000.00716.86
8.0.210.0030.00316.81
8.0.200.0000.00716.87
8.0.190.0030.00617.00
8.0.180.0040.00416.80
8.0.170.0000.00716.96
8.0.160.0000.00716.88
8.0.150.0070.00016.90
8.0.140.0070.00016.84
8.0.130.0060.00013.40
8.0.120.0000.00716.75
8.0.110.0030.00316.91
8.0.100.0040.00416.89
8.0.90.0030.00616.91
8.0.80.0040.01116.86
8.0.70.0030.00516.94
8.0.60.0000.00816.77
8.0.50.0070.00016.78
8.0.30.0090.01017.10
8.0.20.0110.01017.40
8.0.10.0050.00316.98
8.0.00.0100.00716.64
7.4.330.0050.00015.55
7.4.320.0000.00816.46
7.4.300.0030.00316.59
7.4.290.0030.00316.55
7.4.280.0040.00416.58
7.4.270.0030.00316.52
7.4.260.0000.00716.48
7.4.250.0050.00316.28
7.4.240.0000.00716.52
7.4.230.0000.00716.34
7.4.220.0110.01216.39
7.4.210.0130.00716.61
7.4.200.0070.00016.64
7.4.160.0080.00716.47
7.4.150.0070.01017.40
7.4.140.0080.01117.86
7.4.130.0130.00716.45
7.4.120.0140.00716.37
7.4.110.0070.01016.41
7.4.100.0070.00916.40
7.4.90.0100.00816.52
7.4.80.0060.01319.39
7.4.70.0140.00316.37
7.4.60.0100.00616.31
7.4.50.0070.01016.13
7.4.40.0130.00316.32
7.4.30.0170.00616.35
7.4.00.0090.00614.93
7.3.330.0060.00013.20
7.3.320.0000.00613.23
7.3.310.0060.00316.23
7.3.300.0030.00316.20
7.3.290.0060.00816.21
7.3.280.0080.00816.19
7.3.270.0110.01117.40
7.3.260.0110.00616.21
7.3.250.0130.00716.40
7.3.240.0090.00716.31
7.3.230.0100.01016.41
7.3.210.0100.00716.16
7.3.200.0090.01516.19
7.3.190.0160.00016.16
7.3.180.0060.00916.57
7.3.170.0070.01016.36
7.3.160.0060.01016.49
7.3.120.0040.01214.93
7.3.110.0070.00714.96
7.3.100.0100.00714.68
7.3.90.0090.00014.57
7.3.80.0030.01514.97
7.3.70.0040.00714.57
7.3.60.0060.00614.79
7.3.50.0070.00714.86
7.3.40.0110.00314.55
7.3.30.0000.01514.69
7.3.20.0120.00316.64
7.3.10.0070.00716.44
7.3.00.0060.00616.34
7.2.330.0130.01316.46
7.2.320.0160.00316.41
7.2.310.0030.01316.63
7.2.300.0070.01016.39
7.2.290.0080.00816.25
7.2.250.0070.01114.75
7.2.240.0080.01114.95
7.2.230.0150.00315.05
7.2.220.0100.00014.79
7.2.210.0030.01015.00
7.2.200.0080.00415.05
7.2.190.0090.00015.00
7.2.180.0070.00715.03
7.2.170.0040.00814.88
7.2.60.0060.00316.61
7.1.330.0000.01715.82
7.1.320.0040.00815.75
7.1.310.0060.00315.55
7.1.300.0120.00315.84
7.1.290.0060.00815.72
7.1.280.0060.00315.70
7.1.270.0030.01015.74
7.1.260.0070.00715.72
7.1.200.0090.00615.79
7.1.70.0140.00616.86
7.1.60.0300.01034.88
7.1.50.0230.01634.75
7.1.40.0290.00334.36
7.1.30.0310.01034.45
7.1.20.0190.02234.27
7.1.10.0070.01516.76
7.1.00.0130.00416.68
7.0.200.0070.01116.79
7.0.190.0090.00916.43
7.0.180.0070.01116.22
7.0.170.0060.00916.22
7.0.160.0070.01015.93
7.0.150.0040.01116.07
7.0.140.0090.00916.37
7.0.130.0100.00616.39
7.0.120.0070.01016.50
7.0.110.0080.00816.19
7.0.100.0100.01016.42
7.0.90.0030.01716.14
7.0.80.0050.01116.38
7.0.70.0130.00316.26
7.0.60.0000.01616.03
7.0.50.0090.01316.23
7.0.40.0090.00616.38
7.0.30.0060.01016.32
7.0.20.0090.00916.36
7.0.10.0040.01316.28
7.0.00.0070.01316.43

preferences:
37.79 ms | 400 KiB | 5 Q