3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Foo { } $foo1 = new Foo(); $foo2 = new Foo(); var_dump($foo1); var_dump($foo2); var_dump(new Foo()); var_dump(new Foo());

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)
8.3.60.0140.00718.43
8.3.50.0100.00917.26
8.3.40.0140.00318.54
8.3.30.0040.01118.54
8.3.20.0080.00021.85
8.3.10.0030.00521.67
8.3.00.0070.00023.53
8.2.180.0060.01318.41
8.2.170.0160.00618.79
8.2.160.0000.01522.96
8.2.150.0000.00825.66
8.2.140.0080.00024.66
8.2.130.0080.00026.16
8.2.120.0040.00420.94
8.2.110.0060.00320.53
8.2.100.0060.00617.63
8.2.90.0060.00317.78
8.2.80.0080.00017.97
8.2.70.0000.00817.93
8.2.60.0000.00718.03
8.2.50.0030.00618.10
8.2.40.0040.00419.30
8.2.30.0040.00419.25
8.2.20.0040.00418.11
8.2.10.0030.00620.67
8.2.00.0040.00419.11
8.1.280.0090.01225.92
8.1.270.0000.00823.78
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0040.00423.78
8.1.230.0100.00320.84
8.1.220.0040.00417.75
8.1.210.0040.00418.77
8.1.200.0000.00917.23
8.1.190.0060.00317.23
8.1.180.0030.00918.10
8.1.170.0000.00918.57
8.1.160.0000.00718.87
8.1.150.0030.00518.86
8.1.140.0040.00418.88
8.1.130.0070.00020.01
8.1.120.0000.00817.29
8.1.110.0040.00417.30
8.1.100.0000.00817.44
8.1.90.0000.00717.42
8.1.80.0040.00417.43
8.1.70.0000.00717.36
8.1.60.0060.00317.55
8.1.50.0030.00517.34
8.1.40.0000.00817.46
8.1.30.0000.00817.59
8.1.20.0050.00317.60
8.1.10.0020.00517.40
8.1.00.0040.00417.46
8.0.300.0040.00419.81
8.0.290.0060.00316.63
8.0.280.0030.00318.38
8.0.270.0040.00417.20
8.0.260.0030.00318.43
8.0.250.0070.00016.76
8.0.240.0070.00416.77
8.0.230.0030.00316.85
8.0.220.0070.00016.70
8.0.210.0000.00716.83
8.0.200.0030.00316.80
8.0.190.0040.00416.86
8.0.180.0040.00416.71
8.0.170.0090.00016.72
8.0.160.0000.00716.73
8.0.150.0000.00716.65
8.0.140.0000.00716.75
8.0.130.0000.00713.31
8.0.120.0040.00416.81
8.0.110.0030.00616.69
8.0.100.0020.00516.82
8.0.90.0040.00416.77
8.0.80.0040.01216.86
8.0.70.0040.00416.84
8.0.60.0030.00616.78
8.0.50.0070.00016.62
8.0.30.0080.01216.92
8.0.20.0080.01117.11
8.0.10.0040.00416.91
8.0.00.0110.00716.63
7.4.330.0030.00315.55
7.4.320.0060.00016.51
7.4.300.0030.00316.48
7.4.290.0000.00716.53
7.4.280.0000.00816.46
7.4.270.0000.00716.46
7.4.260.0000.00716.52
7.4.250.0000.00816.49
7.4.240.0000.00716.46
7.4.230.0040.00416.48
7.4.220.0000.00716.64
7.4.210.0060.00816.51
7.4.200.0000.00816.46
7.4.160.0090.01016.48
7.4.130.0110.00516.48
7.4.120.0060.01016.44
7.4.110.0150.00916.50
7.4.100.0120.00916.58
7.4.90.0150.00516.52
7.4.80.0090.00919.39
7.4.70.0060.01116.29
7.4.60.0040.01416.53
7.4.50.0030.01516.38
7.4.40.0160.00716.31
7.4.00.0110.00414.84
7.3.330.0000.00513.14
7.3.320.0030.00312.96
7.3.310.0030.00316.21
7.3.300.0060.00016.16
7.3.290.0030.00316.25
7.3.280.0070.01216.13
7.3.260.0060.01216.26
7.3.240.0060.01016.26
7.3.230.0100.00716.24
7.3.210.0030.02016.53
7.3.200.0150.00616.27
7.3.190.0060.00916.27
7.3.180.0100.01016.51
7.3.170.0040.01216.36
7.3.160.0170.00016.23
7.3.60.0080.00714.62
7.3.50.0080.00714.58
7.3.40.0070.00914.58
7.3.30.0090.00714.60
7.3.20.0100.00715.84
7.3.10.0110.00515.82
7.3.00.0120.00615.77
7.2.330.0090.00916.24
7.2.320.0060.01016.68
7.2.310.0070.01016.34
7.2.300.0060.00916.16
7.2.290.0090.00916.54
7.2.190.0080.00614.75
7.2.180.0070.00814.76
7.2.170.0100.00814.79
7.2.160.0080.00714.78
7.2.150.0080.00916.13
7.2.140.0110.00616.11
7.2.130.0130.00716.09
7.2.120.0110.00616.15
7.2.110.0110.00616.07
7.2.100.0120.00816.13
7.2.90.0110.00816.13
7.2.80.0110.00716.09
7.2.70.0110.00616.04
7.2.60.0210.00816.17
7.2.50.0090.01016.22
7.2.40.0120.00816.09
7.2.30.0100.00816.19
7.2.20.0110.00816.08
7.2.10.0100.00716.12
7.2.00.0110.00616.10
7.1.300.0080.00715.02
7.1.290.0090.00615.05
7.1.280.0100.00815.00
7.1.270.0090.00615.06
7.1.260.0080.00615.03
7.1.250.0100.00715.02

preferences:
62.01 ms | 401 KiB | 5 Q