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)
8.3.40.0120.00318.84
8.3.30.0110.00418.79
8.3.20.0050.00320.30
8.3.10.0030.00620.77
8.3.00.0040.00419.02
8.2.170.0180.00422.96
8.2.160.0120.00319.29
8.2.150.0030.00624.18
8.2.140.0000.00824.66
8.2.130.0000.00819.71
8.2.120.0040.00426.35
8.2.110.0060.00322.30
8.2.100.0090.00317.91
8.2.90.0000.00819.17
8.2.80.0000.00817.97
8.2.70.0000.00817.50
8.2.60.0060.00318.04
8.2.50.0080.00018.10
8.2.40.0060.00322.31
8.2.30.0000.00819.30
8.2.20.0000.00818.00
8.2.10.0040.00418.06
8.2.00.0000.00717.99
8.1.270.0040.00422.19
8.1.260.0070.00026.35
8.1.250.0080.00028.09
8.1.240.0060.00322.18
8.1.230.0040.00719.14
8.1.220.0080.00017.76
8.1.210.0000.00818.77
8.1.200.0000.00817.35
8.1.190.0060.00317.23
8.1.180.0070.00018.10
8.1.170.0070.00320.35
8.1.160.0000.00718.98
8.1.150.0050.00218.89
8.1.140.0060.00317.47
8.1.130.0000.00718.86
8.1.120.0040.00317.51
8.1.110.0040.00417.45
8.1.100.0050.00317.52
8.1.90.0050.00317.32
8.1.80.0000.00817.46
8.1.70.0030.00317.43
8.1.60.0050.00317.58
8.1.50.0040.00417.54
8.1.40.0000.00817.39
8.1.30.0040.00417.55
8.1.20.0030.00517.50
8.1.10.0000.00717.61
8.1.00.0000.00717.36
8.0.300.0000.00718.77
8.0.290.0000.00816.63
8.0.280.0030.00318.32
8.0.270.0000.00817.30
8.0.260.0030.00318.80
8.0.250.0070.00016.91
8.0.240.0000.00716.98
8.0.230.0000.00717.01
8.0.220.0030.00316.95
8.0.210.0040.00416.79
8.0.200.0040.00417.03
8.0.190.0030.00517.04
8.0.180.0040.00416.87
8.0.170.0040.00416.86
8.0.160.0000.00716.93
8.0.150.0000.00716.85
8.0.140.0030.00316.92
8.0.130.0030.00313.47
8.0.120.0000.00716.78
8.0.110.0030.00616.82
8.0.100.0000.00716.88
8.0.90.0030.00617.00
8.0.80.0100.00616.94
8.0.70.0070.00016.78
8.0.60.0000.00717.03
8.0.50.0070.00016.83
8.0.30.0080.01317.10
8.0.20.0090.01217.40
8.0.10.0000.00817.02
8.0.00.0060.01116.75
7.4.330.0000.00515.55
7.4.320.0000.00616.43
7.4.300.0000.00616.36
7.4.290.0050.00316.53
7.4.280.0040.00416.35
7.4.270.0070.00016.55
7.4.260.0030.00516.53
7.4.250.0000.00716.43
7.4.240.0000.00816.46
7.4.230.0030.00316.54
7.4.220.0120.00316.55
7.4.210.0030.01716.61
7.4.200.0030.00316.45
7.4.160.0090.00616.43
7.4.150.0120.00617.40
7.4.140.0090.01317.86
7.4.130.0120.01516.64
7.4.120.0100.01016.49
7.4.110.0100.01016.50
7.4.100.0120.00916.52
7.4.90.0100.01316.54
7.4.80.0120.00619.39
7.4.70.0030.01516.55
7.4.60.0100.00716.60
7.4.50.0070.01116.59
7.4.40.0110.00816.68
7.4.30.0060.01216.44
7.4.00.0030.01315.10
7.3.330.0000.00713.38
7.3.320.0050.00013.23
7.3.310.0070.00016.33
7.3.300.0080.00016.34
7.3.290.0080.00616.29
7.3.280.0080.00816.30
7.3.270.0130.00617.40
7.3.260.0060.01416.52
7.3.250.0080.01016.32
7.3.240.0090.00916.42
7.3.230.0090.00816.32
7.3.210.0120.00616.45
7.3.200.0120.00416.22
7.3.190.0040.01716.57
7.3.180.0060.00916.25
7.3.170.0120.00916.36
7.3.160.0090.00616.44
7.3.10.0040.01116.36
7.3.00.0120.00016.72
7.2.330.0110.01116.80
7.2.320.0090.01416.62
7.2.310.0100.01316.24
7.2.300.0140.00416.63
7.2.290.0100.00716.38
7.2.130.0090.00316.78
7.2.120.0080.00416.72
7.2.110.0060.00616.65
7.2.100.0040.00816.85
7.2.90.0040.00816.80
7.2.80.0030.00916.68
7.2.70.0030.00616.74
7.2.60.0050.00816.74
7.2.50.0030.00516.77
7.2.40.0030.01016.84
7.2.30.0060.00316.62
7.2.20.0070.00316.81
7.2.10.0090.00916.87
7.2.00.0100.00316.85
7.1.250.0030.00716.00
7.1.200.0090.00315.73
7.1.70.0100.01017.02
7.1.60.0270.01235.17
7.1.50.0260.01334.69
7.1.40.0210.01434.41
7.1.30.0130.02634.40
7.1.20.0270.00334.78
7.1.10.0100.01016.64
7.1.00.0090.01316.61
7.0.200.0120.00616.82
7.0.190.0060.01516.30
7.0.180.0090.01116.39
7.0.170.0100.00916.11
7.0.160.0110.00916.31
7.0.150.0100.01016.22
7.0.140.0120.00916.29
7.0.130.0060.00916.47
7.0.120.0090.01216.45
7.0.110.0060.01316.37
7.0.100.0100.01016.32
7.0.90.0120.00916.13
7.0.80.0120.00916.38
7.0.70.0000.01616.16
7.0.60.0110.00716.09
7.0.50.0060.01016.28
7.0.40.0090.00916.43
7.0.30.0090.00916.50
7.0.20.0090.01016.16
7.0.10.0190.00016.32
7.0.00.0070.01216.43

preferences:
49 ms | 400 KiB | 5 Q