3v4l.org

run code in 300+ PHP versions simultaneously
<?php function __autoload($c) { print $c; } $ref = new ReflectionClass('a'); var_dump($ref);

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)
8.3.60.0060.01218.43
8.3.50.0100.01021.93
8.3.40.0110.00318.73
8.3.30.0120.00918.59
8.3.20.0050.00320.13
8.3.10.0080.00023.55
8.3.00.0040.00419.25
8.2.180.0140.00418.28
8.2.170.0070.00722.96
8.2.160.0100.01022.18
8.2.150.0050.00324.18
8.2.140.0040.00424.66
8.2.130.0090.00019.30
8.2.120.0040.00426.35
8.2.110.0030.00622.13
8.2.100.0120.00017.80
8.2.90.0040.00419.09
8.2.80.0000.00817.97
8.2.70.0080.00417.38
8.2.60.0030.00617.80
8.2.50.0050.00518.07
8.2.40.0000.01119.21
8.2.30.0040.00420.49
8.2.20.0060.00317.60
8.2.10.0060.00317.80
8.2.00.0000.00717.88
8.1.280.0060.00925.92
8.1.270.0040.00421.91
8.1.260.0000.00828.09
8.1.250.0040.00428.09
8.1.240.0090.00022.42
8.1.230.0110.00017.64
8.1.220.0000.00817.74
8.1.210.0040.00418.77
8.1.200.0090.00017.00
8.1.190.0090.00017.10
8.1.180.0000.00718.10
8.1.170.0080.00018.66
8.1.160.0000.00721.88
8.1.150.0040.00418.75
8.1.140.0000.00819.44
8.1.130.0000.00717.42
8.1.120.0000.00717.36
8.1.110.0030.00617.21
8.1.100.0000.00817.25
8.1.90.0050.00217.36
8.1.80.0070.00017.25
8.1.70.0000.00817.13
8.1.60.0030.00517.50
8.1.50.0050.00317.38
8.1.40.0030.00517.39
8.1.30.0000.00817.39
8.1.20.0000.00717.49
8.1.10.0040.00417.39
8.1.00.0050.00317.19
8.0.300.0050.00318.77
8.0.290.0040.00416.63
8.0.280.0000.00818.35
8.0.270.0000.00817.12
8.0.260.0030.00317.16
8.0.250.0000.00716.91
8.0.240.0080.00016.79
8.0.230.0050.00216.75
8.0.220.0030.00316.82
8.0.210.0030.00516.80
8.0.200.0030.00616.91
8.0.190.0040.00416.77
8.0.180.0070.00016.81
8.0.170.0040.00416.90
8.0.160.0060.00316.86
8.0.150.0070.00016.64
8.0.140.0000.01016.71
8.0.130.0030.00513.29
8.0.120.0000.00816.68
8.0.110.0040.00416.72
8.0.100.0020.00516.81
8.0.90.0070.00016.76
8.0.80.0100.00716.86
8.0.70.0000.00916.88
8.0.60.0050.00316.64
8.0.50.0000.00816.63
8.0.30.0060.01116.97
8.0.20.0090.01217.40
8.0.10.0000.00716.94
8.0.00.0100.00716.53
7.4.330.0020.00216.77
7.4.320.0000.00616.49
7.4.300.0000.00616.52
7.4.290.0050.00316.50
7.4.280.0030.00516.44
7.4.270.0070.00016.50
7.4.260.0070.00016.43
7.4.250.0020.00516.32
7.4.240.0070.00016.50
7.4.230.0040.00416.57
7.4.220.0030.01316.48
7.4.210.0090.00616.41
7.4.200.0070.00016.47
7.4.160.0180.00016.32
7.4.150.0060.01217.40
7.4.140.0150.00317.86
7.4.130.0110.00716.48
7.4.120.0090.00916.55
7.4.110.0070.01316.55
7.4.100.0170.00016.58
7.4.90.0160.00316.50
7.4.80.0070.01419.39
7.4.70.0110.00516.41
7.4.60.0100.00716.50
7.4.50.0100.00616.52
7.4.40.0120.00416.23
7.4.30.0100.00716.65
7.4.00.0040.00814.85
7.3.330.0030.00313.34
7.3.320.0050.00013.23
7.3.310.0030.00316.21
7.3.300.0070.00016.37
7.3.290.0060.00816.36
7.3.280.0060.01116.38
7.3.270.0070.01117.40
7.3.260.0100.01016.42
7.3.250.0070.01216.58
7.3.240.0130.00816.39
7.3.230.0130.00916.39
7.3.210.0070.01416.34
7.3.200.0000.01616.43
7.3.190.0100.00616.39
7.3.180.0150.00416.40
7.3.170.0090.00916.56
7.3.160.0070.01316.63
7.2.330.0070.01016.62
7.2.320.0100.01016.44
7.2.310.0100.00716.72
7.2.300.0090.00916.45
7.2.290.0150.00316.62
7.2.80.0090.00616.47
7.2.60.0060.00616.97
7.1.200.0070.00715.82
7.1.100.0030.00718.20
7.1.70.0000.01116.86
7.1.60.0070.01719.48
7.1.50.0070.00416.88
7.1.00.0130.06322.28
7.0.200.0330.00714.34
7.0.60.0070.04319.82
7.0.50.0070.08317.97
7.0.40.0030.07320.40
7.0.30.0200.04020.32
7.0.20.0230.05020.19
7.0.10.0130.08320.19
7.0.00.0030.04320.24
5.6.280.0030.07020.89
5.6.210.0070.07720.70
5.6.200.0100.05718.29
5.6.190.0030.08720.77
5.6.180.0300.05320.62
5.6.170.0270.04320.59
5.6.160.0100.06320.54
5.6.150.0000.05318.18
5.6.140.0170.05318.17
5.6.130.0130.08018.18
5.6.120.0130.06021.02
5.6.110.0270.07320.98
5.6.100.0100.04021.05
5.6.90.0030.04320.98
5.6.80.0100.08020.41
5.5.350.3570.03720.53
5.5.340.0030.05717.99
5.5.330.0070.08720.35
5.5.320.0300.07720.25
5.5.310.0230.05020.19
5.5.300.0100.03718.03
5.5.290.0070.05018.08
5.5.280.0070.08320.88
5.5.270.0030.08720.76
5.5.260.0070.08020.84
5.5.250.0030.07320.62
5.5.240.0230.07020.27

preferences:
30.54 ms | 401 KiB | 5 Q