3v4l.org

run code in 300+ PHP versions simultaneously
<?php class foo {} if(!defined('STDIN')) define('STDIN', new foo()); var_dump(STDIN);

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)
8.3.60.0130.00316.59
8.3.50.0100.00716.63
8.3.40.0090.00618.59
8.3.30.0070.00718.42
8.3.20.0040.00420.86
8.3.10.0000.00721.68
8.3.00.0080.00019.23
8.2.180.0150.00616.50
8.2.170.0070.00722.96
8.2.160.0070.00720.35
8.2.150.0100.00725.66
8.2.140.0090.00024.66
8.2.130.0040.00421.88
8.2.120.0040.00426.35
8.2.110.0050.00521.08
8.2.100.0040.00720.53
8.2.90.0030.00619.40
8.2.80.0040.00417.97
8.2.70.0090.00017.90
8.2.60.0000.00818.09
8.2.50.0040.00418.10
8.2.40.0080.00022.32
8.2.30.0040.00420.86
8.2.20.0040.00418.01
8.2.10.0000.00718.05
8.2.00.0090.00018.00
8.1.280.0100.01025.92
8.1.270.0070.00022.20
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0100.00022.19
8.1.230.0070.00419.21
8.1.220.0030.00517.74
8.1.210.0000.00818.77
8.1.200.0060.00317.35
8.1.190.0030.00517.11
8.1.180.0040.00418.10
8.1.170.0080.00018.64
8.1.160.0000.00818.95
8.1.150.0030.00620.67
8.1.140.0040.00419.43
8.1.130.0120.00018.82
8.1.120.0000.00717.39
8.1.110.0040.00417.34
8.1.100.0040.00417.24
8.1.90.0060.00317.39
8.1.80.0040.00417.30
8.1.70.0030.00317.36
8.1.60.0060.00317.53
8.1.50.0000.00717.32
8.1.40.0000.01017.34
8.1.30.0040.00417.64
8.1.20.0070.00017.58
8.1.10.0030.00517.29
8.1.00.0000.00817.30
8.0.300.0070.00019.73
8.0.290.0050.00316.58
8.0.280.0030.00518.37
8.0.270.0030.00517.19
8.0.260.0000.00816.66
8.0.250.0070.00016.87
8.0.240.0070.00016.91
8.0.230.0000.00716.75
8.0.220.0070.00016.82
8.0.210.0060.00016.71
8.0.200.0030.00616.87
8.0.190.0080.00316.79
8.0.180.0000.00716.73
8.0.170.0000.00816.82
8.0.160.0030.00516.84
8.0.150.0030.00516.72
8.0.140.0000.00716.73
8.0.130.0000.00513.21
8.0.120.0000.00816.78
8.0.110.0070.00016.71
8.0.100.0020.00516.75
8.0.90.0000.00716.86
8.0.80.0090.00616.86
8.0.70.0080.00016.88
8.0.60.0030.00516.80
8.0.50.0040.00416.81
8.0.30.0110.00916.82
8.0.20.0100.00817.40
8.0.10.0000.00816.92
8.0.00.0090.00916.44
7.4.330.0050.00015.55
7.4.320.0030.00316.35
7.4.300.0000.00616.42
7.4.290.0030.00316.32
7.4.280.0030.00516.54
7.4.270.0040.00716.38
7.4.260.0000.00513.12
7.4.250.0000.00716.53
7.4.240.0080.00016.42
7.4.230.0030.00316.18
7.4.220.0120.00916.45
7.4.210.0060.00916.46
7.4.200.0070.00016.62
7.4.160.0100.00516.45
7.4.150.0090.00917.40
7.4.140.0110.01017.86
7.4.130.0090.01516.62
7.4.120.0100.01016.45
7.4.110.0060.01616.32
7.4.100.0060.01216.38
7.4.90.0030.01416.34
7.4.80.0150.00819.39
7.4.70.0030.01416.51
7.4.60.0090.00816.44
7.4.50.0070.00716.57
7.4.40.0030.01716.55
7.4.30.0140.00316.46
7.4.00.0060.00915.10
7.3.330.0030.00313.17
7.3.320.0000.00613.00
7.3.310.0060.00316.23
7.3.300.0000.00616.19
7.3.290.0070.00716.15
7.3.280.0080.00716.16
7.3.270.0140.00317.40
7.3.260.0100.00916.27
7.3.250.0130.01016.35
7.3.240.0130.00516.53
7.3.230.0140.01016.22
7.3.210.0060.01316.36
7.3.200.0100.00616.31
7.3.190.0130.01016.23
7.3.180.0120.00616.23
7.3.170.0120.00316.43
7.3.160.0060.01116.33
7.3.10.0070.00716.75
7.3.00.0130.00016.60
7.2.330.0140.00316.29
7.2.320.0030.01316.56
7.2.310.0040.01416.37
7.2.300.0060.01316.46
7.2.290.0100.00716.65
7.2.130.0000.00916.74
7.2.120.0110.00316.74
7.2.110.0070.00316.79
7.2.100.0000.01116.97
7.2.90.0030.01016.86
7.2.80.0060.00916.64
7.2.70.0090.00416.70
7.2.60.0060.00616.72
7.2.50.0070.00316.82
7.2.40.0000.01216.99
7.2.30.0080.00816.97
7.2.20.0100.00016.68
7.2.10.0030.01016.73
7.2.00.0040.00917.97
7.1.250.0060.00315.52
7.1.200.0090.00615.57
7.1.100.0080.00317.82
7.1.70.0040.01117.15
7.1.60.1270.02033.14
7.1.50.2100.01332.80
7.1.40.0170.02032.42
7.1.30.0200.02032.55
7.1.20.1570.02332.40
7.1.10.0200.01314.70
7.1.00.1670.01014.68
7.0.200.1600.00315.00
7.0.190.2170.01314.52
7.0.180.0070.00714.35
7.0.170.1700.01014.51
7.0.160.1370.01014.26
7.0.150.0070.01014.54
7.0.140.1630.01314.63
7.0.130.0100.01014.63
7.0.120.1530.01314.62
7.0.110.1370.00714.45
7.0.100.1130.02014.61
7.0.90.0170.01714.13
7.0.80.1300.00714.67
7.0.70.1500.01014.28
7.0.60.1400.01014.27
7.0.50.0030.01714.54
7.0.40.0000.01014.55
7.0.30.0000.01714.61
7.0.20.1700.01014.68
7.0.10.1700.01014.58
7.0.00.1600.00314.57

preferences:
58.52 ms | 400 KiB | 5 Q