3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { public function foo ($x) { function check($a) { var_dump($a); } check($x); } } $bar = new A; $bar->foo(111); check(222);

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)
8.4.130.0130.00717.62
8.4.120.0120.00924.10
8.4.110.0110.00923.09
8.4.100.0040.00719.07
8.4.90.0130.00718.86
8.4.80.0060.00718.87
8.4.70.0080.00717.93
8.4.60.0140.00618.85
8.4.50.0100.00618.65
8.4.40.0190.00019.41
8.4.30.0100.01022.52
8.4.20.0200.00020.40
8.4.10.0140.00719.53
8.3.260.0090.01017.29
8.3.250.0130.00518.90
8.3.240.0120.00617.32
8.3.230.0120.00616.69
8.3.220.0120.00519.05
8.3.210.0110.00716.48
8.3.200.0050.00416.32
8.3.190.0120.00716.99
8.3.180.0110.00617.22
8.3.170.0120.00622.61
8.3.160.0100.00717.03
8.3.150.0070.01116.92
8.3.140.0000.01516.79
8.3.130.0030.00516.41
8.3.120.0190.00018.86
8.3.110.0040.00420.94
8.3.100.0110.00424.06
8.3.90.0040.01126.77
8.3.80.0070.00318.09
8.3.70.0070.01116.50
8.3.60.0110.01116.50
8.3.50.0120.00518.06
8.3.40.0120.00318.56
8.3.30.0140.00418.51
8.3.20.0070.00021.77
8.3.10.0040.00420.35
8.3.00.0080.00019.26
8.2.290.0050.01120.48
8.2.280.0100.00918.36
8.2.270.0070.01117.21
8.2.260.0000.00816.37
8.2.250.0070.00718.50
8.2.240.0110.00016.54
8.2.230.0040.00422.58
8.2.220.0030.00737.54
8.2.210.0160.00326.77
8.2.200.0030.00618.16
8.2.190.0110.00418.16
8.2.180.0040.01518.15
8.2.170.0160.00022.96
8.2.160.0040.01519.34
8.2.150.0040.00424.18
8.2.140.0030.00624.66
8.2.130.0070.00319.36
8.2.120.0000.00826.35
8.2.110.0040.00420.34
8.2.100.0060.01017.91
8.2.90.0030.00617.75
8.2.80.0040.00418.61
8.2.70.0040.00417.50
8.2.60.0080.00017.50
8.2.50.0030.00517.91
8.2.40.0000.00817.93
8.2.30.0040.00419.22
8.2.20.0040.00418.03
8.2.10.0030.00319.33
8.2.00.0000.00817.95
8.1.330.0080.00221.98
8.1.320.0120.00715.84
8.1.310.0140.00416.23
8.1.300.0050.00316.17
8.1.290.0000.01118.88
8.1.280.0070.00725.92
8.1.270.0070.00020.29
8.1.260.0050.00226.35
8.1.250.0030.00528.09
8.1.240.0030.00623.90
8.1.230.0080.00421.09
8.1.220.0040.00418.54
8.1.210.0030.00618.77
8.1.200.0040.00417.35
8.1.190.0040.00417.10
8.1.180.0000.00818.10
8.1.170.0040.00417.65
8.1.160.0020.00518.94
8.1.150.0040.00418.88
8.1.140.0070.00020.24
8.1.130.0000.00720.26
8.1.120.0000.00717.35
8.1.110.0050.00317.33
8.1.100.0000.00817.37
8.1.90.0070.00017.45
8.1.80.0000.00917.40
8.1.70.0000.00717.33
8.1.60.0080.00017.54
8.1.50.0030.00517.48
8.1.40.0040.00417.53
8.1.30.0030.00517.53
8.1.20.0000.00817.70
8.1.10.0040.00417.40
8.1.00.0030.00617.32
8.0.300.0050.00218.77
8.0.290.0020.00716.63
8.0.280.0070.00018.48
8.0.270.0040.00417.14
8.0.260.0000.00618.31
8.0.250.0000.00716.98
8.0.240.0070.00016.96
8.0.230.0040.00416.98
8.0.220.0060.00316.77
8.0.210.0000.00716.93
8.0.200.0030.00317.00
8.0.190.0000.00716.92
8.0.180.0040.00416.80
8.0.170.0000.00816.91
8.0.160.0000.00716.77
8.0.150.0030.00316.70
8.0.140.0080.00016.73
8.0.130.0030.00313.32
8.0.120.0040.00416.84
8.0.110.0030.00616.92
8.0.100.0000.00716.72
8.0.90.0050.00316.93
8.0.80.0070.00816.88
8.0.70.0040.00416.95
8.0.60.0040.00416.83
8.0.50.0040.00416.74
8.0.30.0170.00016.77
8.0.20.0110.00916.89
8.0.10.0050.00316.89
8.0.00.0110.01016.73
7.4.330.0000.00615.55
7.4.320.0040.00416.41
7.4.300.0060.00016.59
7.4.290.0030.00316.59
7.4.280.0040.00416.45
7.4.270.0030.00316.60
7.4.260.0030.00316.62
7.4.250.0060.00316.48
7.4.240.0070.00016.61
7.4.230.0000.00716.66
7.4.220.0000.00816.25
7.4.210.0060.00916.51
7.4.200.0070.00016.61
7.4.160.0080.00816.51
7.4.140.0110.01117.86
7.4.130.0100.00916.34
7.4.120.0130.00316.47
7.4.110.0100.01016.37
7.4.100.0070.01116.57
7.4.90.0100.00716.36
7.4.80.0030.01519.39
7.4.70.0090.00916.51
7.4.60.0100.00716.44
7.4.50.0000.01216.23
7.4.40.0060.01016.55
7.4.00.0060.01114.95
7.3.330.0000.00613.29
7.3.320.0030.00313.11
7.3.310.0040.00416.27
7.3.300.0040.00416.29
7.3.290.0020.00516.17
7.3.280.0050.01116.30
7.3.260.0120.00716.44
7.3.240.0100.00716.38
7.3.230.0140.00316.64
7.3.210.0060.01316.18
7.3.200.0120.00916.23
7.3.190.0060.01216.20
7.3.180.0090.01416.36
7.3.170.0070.01416.33
7.3.160.0070.01516.46
7.3.120.0130.00314.68
7.3.110.0070.01014.92
7.3.100.0070.00714.61
7.3.90.0120.00314.86
7.3.80.0040.00715.05
7.3.70.0060.00914.78
7.3.60.0040.00714.92
7.3.50.0120.00314.66
7.3.40.0070.00714.69
7.3.30.0000.00914.79
7.3.20.0750.00315.28
7.3.10.0650.00815.65
7.3.00.0640.00715.55
7.2.330.0070.01116.55
7.2.320.0070.01016.72
7.2.310.0130.00316.77
7.2.300.0030.01416.57
7.2.290.0060.01016.41
7.2.250.0070.01014.80
7.2.240.0080.01215.00
7.2.230.0000.01214.74
7.2.220.0030.00714.88
7.2.210.0090.00314.54
7.2.200.0000.01415.04
7.2.190.0110.00314.63
7.2.180.0040.00714.82
7.2.170.0060.00314.73
7.2.150.1730.00315.04
7.2.140.2060.01014.84
7.2.130.1110.01314.66
7.2.120.1860.00314.54
7.2.110.1550.00314.65
7.2.100.1320.00714.76
7.2.90.1000.00314.93
7.2.80.0850.01014.62
7.2.70.1130.00614.91
7.2.60.0950.00714.55
7.2.50.0680.00714.77
7.2.40.0860.01014.74
7.2.30.1120.00314.88
7.2.20.0860.00014.94
7.2.10.1020.00715.00
7.2.00.0860.01014.86
7.1.330.0070.00715.61
7.1.320.0000.01015.59
7.1.310.0000.01415.63
7.1.300.0070.00715.54
7.1.290.0060.00615.75
7.1.280.0080.00615.74
7.1.270.0030.00915.58
7.1.260.0030.00815.77
7.1.250.1530.00313.96

preferences:
117.77 ms | 403 KiB | 5 Q