3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { public const TOTO = 'cocou'; } $a = 'A'; var_dump($a::TOTO);

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)
8.3.60.0110.00718.18
8.3.50.0060.00916.24
8.3.40.0070.00718.54
8.3.30.0070.00718.54
8.3.20.0000.00821.77
8.3.10.0040.00421.78
8.3.00.0130.00617.78
8.2.180.0160.00318.54
8.2.170.0120.00322.96
8.2.160.0040.01120.78
8.2.150.0030.00524.18
8.2.140.0040.00424.66
8.2.130.0040.00422.11
8.2.120.0040.00426.16
8.2.110.0070.00319.19
8.2.100.0070.00417.93
8.2.90.0000.00819.28
8.2.80.0080.00017.97
8.2.70.0070.00317.38
8.2.60.0040.00418.05
8.2.50.0040.00418.10
8.2.40.0060.00322.15
8.2.30.0070.00019.09
8.2.20.0040.00417.99
8.2.10.0040.00418.13
8.2.00.0050.00318.03
8.1.280.0080.00825.92
8.1.270.0070.00023.97
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0040.00423.89
8.1.230.0120.00019.10
8.1.220.0050.00317.74
8.1.210.0060.00318.77
8.1.200.0030.00617.35
8.1.190.0040.00417.23
8.1.180.0040.00418.10
8.1.170.0040.00418.61
8.1.160.0000.00818.94
8.1.150.0000.00720.12
8.1.140.0080.00019.61
8.1.130.0000.00718.75
8.1.120.0090.00017.46
8.1.110.0030.00517.45
8.1.100.0040.00417.46
8.1.90.0000.00717.40
8.1.80.0070.00017.46
8.1.70.0070.00017.48
8.1.60.0080.00017.60
8.1.50.0050.00217.54
8.1.40.0070.00017.49
8.1.30.0080.00017.68
8.1.20.0040.00417.49
8.1.10.0000.00717.43
8.1.00.0000.00717.35
8.0.300.0070.00018.77
8.0.290.0030.00616.63
8.0.280.0070.00018.44
8.0.270.0040.00417.24
8.0.260.0030.00316.76
8.0.250.0030.00316.93
8.0.240.0040.00416.86
8.0.230.0000.00716.90
8.0.220.0030.00316.82
8.0.210.0000.00716.88
8.0.200.0000.00616.98
8.0.190.0000.00816.87
8.0.180.0040.00416.97
8.0.170.0040.00416.79
8.0.160.0000.00716.74
8.0.150.0000.00816.79
8.0.140.0040.00416.84
8.0.130.0000.00513.32
8.0.120.0030.00316.87
8.0.110.0030.00316.94
8.0.100.0040.00416.83
8.0.90.0050.00316.86
8.0.80.0030.01516.81
8.0.70.0000.00716.85
8.0.60.0040.00416.77
8.0.50.0040.00416.79
8.0.30.0060.01017.02
8.0.20.0090.01117.40
8.0.10.0040.00416.93
8.0.00.0090.00916.76
7.4.330.0000.00615.55
7.4.320.0030.00316.52
7.4.300.0030.00316.64
7.4.290.0070.00316.49
7.4.280.0040.00416.56
7.4.270.0030.00316.60
7.4.260.0070.00013.19
7.4.250.0030.00316.54
7.4.240.0020.00516.61
7.4.230.0000.00716.69
7.4.220.0170.00716.62
7.4.210.0060.01316.47
7.4.200.0030.00316.52
7.4.160.0100.00916.65
7.4.150.0100.00717.40
7.4.140.0110.00917.86
7.4.130.0150.00916.48
7.4.120.0110.01016.44
7.4.110.0100.01016.56
7.4.100.0120.00616.48
7.4.90.0070.01116.38
7.4.80.0030.01319.39
7.4.70.0060.01016.44
7.4.60.0120.00616.56
7.4.50.0110.00016.46
7.4.40.0100.00716.65
7.4.30.0130.00316.48
7.4.00.0000.01114.95
7.3.330.0050.00013.30
7.3.320.0030.00313.25
7.3.310.0070.00016.18
7.3.300.0030.00316.30
7.3.290.0100.00616.26
7.3.280.0080.00916.27
7.3.270.0140.00617.40
7.3.260.0120.00916.31
7.3.250.0100.01016.40
7.3.240.0090.00816.46
7.3.230.0040.01316.36
7.3.210.0100.00716.22
7.3.200.0060.01116.34
7.3.190.0090.01316.61
7.3.180.0100.01016.63
7.3.170.0060.01316.43
7.3.160.0110.00616.22
7.3.120.0120.00317.15
7.3.110.0030.00717.15
7.3.100.0030.01317.15
7.3.90.0030.00717.15
7.3.80.0050.00317.15
7.3.70.0070.01017.15
7.3.60.0000.01117.15
7.3.50.0030.00617.15
7.3.40.0050.00317.15
7.3.30.0030.00717.15
7.3.20.0130.00017.15
7.3.10.0100.00017.15
7.3.00.0060.00817.15
7.2.330.0110.01216.54
7.2.320.0130.00316.61
7.2.310.0070.01016.55
7.2.300.0090.00916.51
7.2.290.0130.01016.55
7.2.240.0040.00817.15
7.2.230.0070.00717.15
7.2.220.0030.00617.15
7.2.210.0070.00717.15
7.2.200.0060.00317.15
7.2.190.0030.00617.15
7.2.180.0060.00317.15
7.2.170.0060.00317.15
7.2.160.0000.01517.15
7.2.150.0000.00917.15
7.2.140.0000.00817.15
7.2.130.0090.00617.15
7.2.120.0030.00617.15
7.2.110.0030.00917.15
7.2.100.0070.00717.15
7.2.90.0030.01417.15
7.2.80.0080.00817.15
7.2.70.0060.00917.15
7.2.60.0030.00817.04
7.2.50.0060.00717.15
7.2.40.0040.01117.15
7.2.30.0100.00317.15
7.2.20.0050.00517.15
7.2.10.0080.00317.15
7.2.00.0050.00618.24
7.1.330.0100.00617.15
7.1.320.0100.00617.15
7.1.310.0040.00817.15
7.1.300.0030.00917.15
7.1.290.0060.00317.15
7.1.280.0070.00317.15
7.1.270.0080.00817.15
7.1.260.0030.00617.15
7.1.250.0030.00517.15
7.1.200.0030.00915.63
7.1.70.0030.00717.04
7.1.60.0900.01033.23
7.1.50.0770.01733.01
7.1.40.0730.01332.41
7.1.30.0970.01732.56
7.1.20.0900.01032.61
7.1.10.0100.01714.48
7.1.00.0070.01014.88
7.0.200.1270.01314.67
7.0.190.0500.01714.41
7.0.180.0530.01314.29
7.0.170.0800.01314.28
7.0.160.1030.01714.13
7.0.150.0100.01314.21
7.0.140.0030.01314.45
7.0.130.0770.00714.58
7.0.120.0130.01714.43
7.0.110.0700.00314.41
7.0.100.0900.01714.34
7.0.90.0030.01314.33
7.0.80.0070.01314.32
7.0.70.0730.01714.21
7.0.60.0030.01014.18
7.0.50.0100.01014.63
7.0.40.0730.01014.42
7.0.30.0070.01014.70
7.0.20.0870.00714.48
7.0.10.0700.01014.24
7.0.00.0630.00714.59

preferences:
45.5 ms | 400 KiB | 5 Q