3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Bar { } class Foo { function __construct() { return new Bar; } } var_dump((new Foo)->__construct());

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)
8.3.70.0120.00616.38
8.3.60.0090.00918.43
8.3.50.0150.00616.30
8.3.40.0120.00318.63
8.3.30.0000.01418.72
8.3.20.0070.00020.78
8.3.10.0000.00920.16
8.3.00.0080.00020.86
8.2.180.0180.00418.29
8.2.170.0070.01022.96
8.2.160.0120.00320.34
8.2.150.0030.00624.18
8.2.140.0070.00024.66
8.2.130.0070.00026.16
8.2.120.0040.00421.10
8.2.110.0070.00319.29
8.2.100.0070.00417.72
8.2.90.0060.00320.53
8.2.80.0000.00720.54
8.2.70.0000.00817.38
8.2.60.0060.00317.50
8.2.50.0050.00318.05
8.2.40.0030.00717.91
8.2.30.0040.00419.44
8.2.20.0000.00717.98
8.2.10.0060.00319.12
8.2.00.0000.00719.11
8.1.280.0090.00625.92
8.1.270.0040.00422.34
8.1.260.0050.00326.35
8.1.250.0040.00428.09
8.1.240.0090.00023.77
8.1.230.0040.00820.88
8.1.220.0000.00817.74
8.1.210.0080.00018.89
8.1.200.0030.00616.97
8.1.190.0090.00416.85
8.1.180.0040.00418.10
8.1.170.0000.00917.62
8.1.160.0040.00419.02
8.1.150.0040.00418.80
8.1.140.0000.00718.70
8.1.130.0080.00020.28
8.1.120.0080.00017.34
8.1.110.0000.00717.31
8.1.100.0040.00417.35
8.1.90.0070.00017.22
8.1.80.0030.00517.24
8.1.70.0030.00317.35
8.1.60.0060.00317.51
8.1.50.0040.00417.40
8.1.40.0080.00017.44
8.1.30.0000.00817.52
8.1.20.0050.00217.60
8.1.10.0040.00417.50
8.1.00.0050.00317.27
8.0.300.0050.00219.94
8.0.290.0000.00716.63
8.0.280.0030.00318.29
8.0.270.0000.00817.98
8.0.260.0030.00320.04
8.0.250.0000.00716.91
8.0.240.0060.00016.85
8.0.230.0080.00016.79
8.0.220.0030.00316.67
8.0.210.0000.00716.80
8.0.200.0060.00016.83
8.0.190.0040.00416.84
8.0.180.0040.00416.78
8.0.170.0030.00516.79
8.0.160.0030.00416.78
8.0.150.0050.00316.68
8.0.140.0070.00016.68
8.0.130.0000.00513.18
8.0.120.0040.00416.63
8.0.110.0070.00016.77
8.0.100.0050.00216.71
8.0.90.0000.00816.65
8.0.80.0070.00716.75
8.0.70.0040.00416.56
8.0.60.0000.00816.75
8.0.50.0070.00016.59
8.0.30.0080.00816.88
8.0.20.0160.00417.16
8.0.10.0030.00516.77
8.0.00.0090.00916.48
7.4.330.0000.00615.55
7.4.320.0030.00316.30
7.4.300.0000.00716.57
7.4.290.0000.00816.55
7.4.280.0000.00816.56
7.4.270.0070.00016.55
7.4.260.0000.00513.23
7.4.250.0030.00316.33
7.4.240.0020.00516.46
7.4.230.0000.00716.44
7.4.220.0030.00316.58
7.4.210.0100.01016.36
7.4.200.0030.00316.57
7.4.130.0080.01016.30
7.4.120.0100.00716.38
7.4.110.0060.01116.48
7.4.100.0130.00316.63
7.4.90.0110.00816.46
7.4.80.0090.00619.39
7.4.70.0070.01016.43
7.4.60.0070.00916.55
7.4.50.0090.00716.36
7.4.40.0060.01216.46
7.4.30.0040.01316.61
7.4.20.0110.00716.35
7.4.10.0100.00716.50
7.4.00.0050.01316.51
7.3.330.0030.00516.20
7.3.320.0050.00013.09
7.3.310.0000.00716.05
7.3.300.0070.00016.08
7.3.290.0050.00916.23
7.3.280.0090.00616.20
7.3.260.0140.00416.32
7.3.240.0140.00616.22
7.3.230.0070.01116.35
7.3.210.0130.00316.15
7.3.200.0130.00316.31
7.3.190.0090.01016.20
7.3.180.0100.00616.29
7.3.170.0030.01416.26
7.3.160.0080.00916.26
7.3.150.0080.00916.16
7.3.140.0110.00716.15
7.3.130.0070.01016.37
7.3.120.0090.00816.30
7.3.110.0110.00916.24
7.3.100.0100.00716.08
7.3.90.0140.00316.14
7.3.80.0090.00816.25
7.3.70.0080.00816.13
7.3.60.0060.00916.24
7.3.50.0060.01116.31
7.3.40.0130.00616.28
7.3.30.0060.01216.25
7.3.20.0130.00416.14
7.3.10.0110.01016.13
7.3.00.0150.00516.19
7.2.330.0060.01216.57
7.2.320.0070.01116.44
7.2.310.0060.01316.23
7.2.300.0090.00916.52
7.2.290.0100.00716.20
7.2.280.0090.00916.57
7.2.270.0100.01016.39
7.2.260.0090.00816.36
7.2.250.0130.00916.41
7.2.240.0050.01516.39
7.2.230.0090.01116.30
7.2.220.0110.00916.47
7.2.210.0070.01016.46
7.2.200.0090.00816.51
7.2.190.0080.00816.31
7.2.180.0070.01316.31
7.2.170.0110.00916.31
7.2.160.0070.00916.45
7.2.150.0140.00416.47
7.2.140.0070.01316.48
7.2.130.0080.01216.39
7.2.120.0100.01016.35
7.2.110.0090.00916.39
7.2.100.0070.01016.41
7.2.90.0130.00816.39
7.2.80.0090.01216.45
7.2.70.0080.01116.54
7.2.60.0110.00616.28
7.2.50.0160.00716.29
7.2.40.0060.01216.43
7.2.30.0340.00816.37
7.2.20.0120.00716.47
7.2.10.0120.01016.41
7.2.00.0060.01216.47

preferences:
61.03 ms | 400 KiB | 5 Q