3v4l.org

run code in 300+ PHP versions simultaneously
<?php function Attr($a1, $a2) { var_dump($a1, $a2); } [@Attr("foo", "bar")]; const FOO = 'bar';

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)
8.3.70.0100.00616.50
8.3.60.0160.00318.55
8.3.50.0120.00916.29
8.3.40.0060.01218.63
8.3.30.0140.00318.59
8.3.20.0040.00420.65
8.3.10.0000.00720.20
8.3.00.0040.00420.70
8.2.190.0080.01216.58
8.2.180.0120.00318.16
8.2.170.0090.00622.96
8.2.160.0130.00320.52
8.2.150.0040.00425.66
8.2.140.0000.00724.66
8.2.130.0040.01226.16
8.2.120.0040.00426.16
8.2.110.0090.00019.21
8.2.100.0090.00317.78
8.2.90.0060.00317.75
8.2.80.0090.00019.16
8.2.70.0000.00817.38
8.2.60.0080.00017.38
8.2.50.0030.00518.05
8.2.40.0000.00718.22
8.2.30.0000.00819.41
8.2.20.0000.00817.99
8.2.10.0000.00819.24
8.2.00.0040.00419.05
8.1.280.0000.01825.92
8.1.270.0000.00822.05
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0040.00422.47
8.1.230.0070.00319.04
8.1.220.0000.00817.74
8.1.210.0050.00318.77
8.1.200.0040.00417.23
8.1.190.0000.01217.10
8.1.180.0000.00818.10
8.1.170.0000.00817.62
8.1.160.0000.00718.87
8.1.150.0070.00018.88
8.1.140.0060.00318.73
8.1.130.0000.00720.06
8.1.120.0050.00317.44
8.1.110.0030.00617.32
8.1.100.0050.00317.32
8.1.90.0080.00017.36
8.1.80.0040.00417.38
8.1.70.0030.00317.26
8.1.60.0000.00817.56
8.1.50.0050.00217.43
8.1.40.0030.00617.43
8.1.30.0060.00317.47
8.1.20.0030.00617.45
8.1.10.0000.00917.50
8.1.00.0080.00017.39
8.0.300.0050.00220.16
8.0.290.0090.00016.63
8.0.280.0000.00718.31
8.0.270.0040.00417.93
8.0.260.0030.00319.91
8.0.250.0030.00316.80
8.0.240.0030.00316.72
8.0.230.0000.00916.91
8.0.220.0030.00316.72
8.0.210.0000.00716.86
8.0.200.0060.00016.84
8.0.190.0040.00416.80
8.0.180.0070.00016.88
8.0.170.0030.00616.84
8.0.160.0050.00316.78
8.0.150.0000.00716.83
8.0.140.0020.00516.80
8.0.130.0060.00013.29
8.0.120.0040.00416.77
8.0.110.0040.00416.82
8.0.100.0000.00716.62
8.0.90.0040.00416.64
8.0.80.0110.00816.81
8.0.70.0000.00716.86
8.0.60.0000.00716.71
8.0.50.0000.00716.80
8.0.30.0030.01317.18
8.0.20.0080.00916.90
8.0.10.0000.00817.04
8.0.00.0070.01116.67
7.4.330.0060.00015.55
7.4.320.0000.00616.51
7.4.300.0060.00016.34
7.4.290.0040.00416.50
7.4.280.0050.00316.37
7.4.270.0030.00316.33
7.4.260.0000.00613.32
7.4.250.0000.00716.42
7.4.240.0050.00216.48
7.4.230.0030.00316.52
7.4.220.0040.00316.48
7.4.210.0070.00816.52
7.4.200.0000.00716.51
7.4.130.0160.00216.63
7.4.120.0100.00616.45
7.4.110.0080.00816.48
7.4.100.0070.01416.46
7.4.90.0100.01316.51
7.4.80.0090.01019.39
7.4.70.0140.00316.43
7.4.60.0120.00616.27
7.4.50.0030.01016.49
7.4.40.0100.00616.55
7.4.30.0050.01316.40
7.4.20.0100.00516.10
7.4.10.0110.00416.32
7.4.00.0140.00016.33
7.3.330.0040.00416.23
7.3.320.0000.00513.10
7.3.310.0030.00316.27
7.3.300.0030.00316.25
7.3.290.0060.01016.22
7.3.280.0140.00616.20
7.3.260.0110.00816.27
7.3.240.0100.00916.38
7.3.230.0090.00816.40
7.3.210.0100.01016.27
7.3.200.0130.00916.20
7.3.190.0030.01316.26
7.3.180.0120.00916.53
7.3.170.0070.01016.30
7.3.160.0080.00816.23
7.3.150.0080.00616.27
7.3.140.0060.00916.31
7.3.130.0030.01116.33
7.3.120.0070.00716.43
7.3.110.0030.01216.36
7.3.100.0060.00915.98
7.3.90.0110.00416.21
7.3.80.0080.00616.27
7.3.70.0080.00616.27
7.3.60.0090.01216.21
7.3.50.0150.00016.36
7.3.40.0050.01016.04
7.3.30.0110.00316.10
7.3.20.0090.00616.40
7.3.10.0030.01116.50
7.3.00.0040.01116.32
7.2.330.0060.01616.54
7.2.320.0070.01016.75
7.2.310.0120.00316.75
7.2.300.0110.00716.69
7.2.290.0120.00816.46
7.2.280.0090.00616.59
7.2.270.0120.00416.50
7.2.260.0040.01116.36
7.2.250.0090.00616.29
7.2.240.0100.00516.32
7.2.230.0090.00616.50
7.2.220.0110.00516.66
7.2.210.0120.00316.40
7.2.200.0070.01316.28
7.2.190.0090.00616.44
7.2.180.0140.00416.60
7.2.170.0110.00316.25
7.2.160.0040.01116.64
7.2.150.0120.00316.51
7.2.140.0030.01216.60
7.2.130.0110.00416.50
7.2.120.0120.00916.69
7.2.110.0030.01316.43
7.2.100.0140.01516.44
7.2.90.0090.00916.46
7.2.80.0130.01016.28
7.2.70.0170.00716.38
7.2.60.0090.01516.45
7.2.50.0150.00916.45
7.2.40.0090.01516.53
7.2.30.0150.00016.59
7.2.20.0120.00416.39
7.2.10.0120.00316.48
7.2.00.0080.00916.43

preferences:
52.44 ms | 401 KiB | 5 Q