3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = 'outside'; $f = function () use ($a) { echo $a; }; class C { public static function foo($f) { $a = 'inside'; $f(); } } C::foo($f);

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)
8.3.60.0190.00018.43
8.3.50.0310.00921.13
8.3.40.0040.01118.79
8.3.30.0070.00718.66
8.3.20.0020.00520.21
8.3.10.0040.00421.70
8.3.00.0050.00317.88
8.2.180.0150.00018.41
8.2.170.0110.00422.96
8.2.160.0100.01019.32
8.2.150.0090.00024.18
8.2.140.0040.00424.66
8.2.130.0080.00026.16
8.2.120.0040.00417.50
8.2.110.0050.00519.26
8.2.100.0080.00417.50
8.2.90.0000.00919.27
8.2.80.0000.00917.97
8.2.70.0000.00817.63
8.2.60.0040.00418.04
8.2.50.0040.00418.07
8.2.40.0030.00519.41
8.2.30.0000.00720.54
8.2.20.0030.00617.66
8.2.10.0040.00418.09
8.2.00.0050.00218.04
8.1.280.0040.01225.92
8.1.270.0060.01322.21
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0040.00419.02
8.1.230.0070.00719.01
8.1.220.0030.00617.78
8.1.210.0040.00418.77
8.1.200.0100.00017.25
8.1.190.0000.00817.23
8.1.180.0040.00418.10
8.1.170.0060.00318.30
8.1.160.0040.00421.86
8.1.150.0030.00318.97
8.1.140.0000.00817.40
8.1.130.0040.00417.70
8.1.120.0000.00717.34
8.1.110.0070.00017.38
8.1.100.0070.00017.41
8.1.90.0030.00617.35
8.1.80.0000.00717.45
8.1.70.0070.00017.44
8.1.60.0050.00317.46
8.1.50.0060.00317.45
8.1.40.0070.00317.56
8.1.30.0000.00817.72
8.1.20.0040.00417.64
8.1.10.0040.00417.59
8.1.00.0030.00617.39
8.0.300.0060.00318.77
8.0.290.0060.00316.63
8.0.280.0000.00718.43
8.0.270.0050.00217.24
8.0.260.0000.00617.26
8.0.250.0070.00016.94
8.0.240.0000.00616.92
8.0.230.0000.00716.88
8.0.220.0030.00516.78
8.0.210.0030.00316.87
8.0.200.0050.00316.82
8.0.190.0000.00816.86
8.0.180.0000.00816.95
8.0.170.0040.00416.94
8.0.160.0000.00816.93
8.0.150.0000.00816.88
8.0.140.0080.00016.84
8.0.130.0000.00513.27
8.0.120.0020.00516.87
8.0.110.0000.00716.85
8.0.100.0000.00816.81
8.0.90.0040.00416.80
8.0.80.0060.00916.92
8.0.70.0040.00416.68
8.0.60.0050.00316.86
8.0.50.0040.00416.88
8.0.30.0080.01017.28
8.0.20.0130.00817.40
8.0.10.0040.00416.90
8.0.00.0070.01316.81
7.4.330.0000.00615.08
7.4.320.0030.00316.55
7.4.300.0030.00616.49
7.4.290.0110.00016.59
7.4.280.0030.00616.51
7.4.270.0000.00716.44
7.4.260.0080.00016.45
7.4.250.0040.00416.59
7.4.240.0030.00316.59
7.4.230.0000.00716.61
7.4.220.0100.01316.54
7.4.210.0070.01316.47
7.4.200.0000.00716.61
7.4.160.0040.01116.53
7.4.150.0140.00317.40
7.4.140.0110.00917.86
7.4.130.0070.01216.47
7.4.120.0130.00516.46
7.4.110.0100.00716.42
7.4.100.0090.00916.42
7.4.90.0130.00316.49
7.4.80.0130.00619.39
7.4.70.0100.00716.55
7.4.60.0100.00616.44
7.4.50.0000.00816.57
7.4.40.0100.00716.52
7.4.30.0070.01116.39
7.4.00.0120.00315.01
7.3.330.0030.00313.22
7.3.320.0050.00013.27
7.3.310.0000.00716.39
7.3.300.0040.00216.30
7.3.290.0030.01016.26
7.3.280.0130.00816.25
7.3.270.0030.01417.40
7.3.260.0140.00316.51
7.3.250.0110.00716.30
7.3.240.0060.01016.54
7.3.230.0060.01216.61
7.3.210.0080.00816.63
7.3.200.0130.00316.55
7.3.190.0110.01016.31
7.3.180.0030.01316.29
7.3.170.0070.01116.59
7.3.160.0100.00716.57
7.3.00.0100.00316.62
7.2.330.0030.01216.65
7.2.320.0030.01916.54
7.2.310.0070.01016.59
7.2.300.0060.01016.73
7.2.290.0070.01416.42
7.2.130.0060.00916.75
7.2.120.0080.00816.71
7.2.110.0030.01016.89
7.2.100.0110.00716.90
7.2.90.0060.00916.82
7.2.80.0090.00316.92
7.2.70.0070.00717.03
7.2.60.0070.00816.68
7.2.50.0060.00616.96
7.2.40.0060.01016.98
7.2.30.0030.00816.91
7.2.20.0030.00816.98
7.2.10.0110.00316.57
7.2.00.0060.00718.00
7.1.250.0030.01015.74
7.1.240.0030.01015.77
7.1.230.0030.00615.73
7.1.220.0030.01015.60
7.1.210.0000.00915.81
7.1.200.0060.00715.88
7.1.190.0060.00315.79
7.1.180.0130.00015.50
7.1.170.0060.00915.68
7.1.160.0090.00315.86
7.1.150.0050.00215.82
7.1.140.0070.00715.89
7.1.130.0060.00615.91
7.1.120.0030.00915.50
7.1.110.0070.00715.75
7.1.100.0070.00517.03
7.1.90.0130.00015.63
7.1.80.0060.00315.89
7.1.70.0090.00216.41
7.1.60.0070.01117.46
7.1.50.0050.01216.40
7.1.40.0040.00415.64
7.1.30.0000.01315.64
7.1.20.0060.00615.53
7.1.10.0060.00615.79
7.1.00.0080.04019.15
7.0.330.0040.01215.35
7.0.320.0090.00615.29
7.0.310.0070.00015.39
7.0.300.0040.00815.32
7.0.290.0050.00515.55
7.0.280.0040.00815.04
7.0.270.0000.01415.11
7.0.260.0080.00315.26
7.0.250.0080.00615.20
7.0.240.0100.00615.55
7.0.230.0030.01015.18
7.0.220.0080.00415.48
7.0.210.0060.00615.34
7.0.200.0020.00815.82
7.0.190.0070.01015.09
7.0.180.0000.01415.44
7.0.170.0000.01415.36
7.0.160.0110.00415.04
7.0.150.0080.00315.15
7.0.140.0090.00315.05
7.0.130.0130.00015.45
7.0.120.0040.01115.35
7.0.110.0100.00315.34
7.0.100.0060.00315.40
7.0.90.0040.01115.38
7.0.80.0030.00515.10
7.0.70.0060.00615.57
7.0.60.0030.03517.73
7.0.50.0070.04016.54
7.0.40.0110.04216.84
7.0.30.0170.04516.74
7.0.20.0120.02216.91
7.0.10.0070.03016.79
7.0.00.0070.02716.67
5.6.380.0030.00614.39
5.6.370.0040.01114.14
5.6.360.0040.00413.92
5.6.350.0000.01414.35
5.6.340.0060.00614.07
5.6.330.0030.00613.93
5.6.320.0080.00414.38
5.6.310.0070.01014.45
5.6.300.0100.00614.42
5.6.290.0030.00714.13
5.6.280.0040.03217.75
5.6.270.0080.00414.37
5.6.260.0130.00013.99
5.6.250.0090.00614.30
5.6.240.0070.00714.23
5.6.230.0040.00414.53
5.6.220.0040.00814.02
5.6.210.0080.04317.36
5.6.200.0050.04516.14
5.6.190.0020.02917.46
5.6.180.0190.04417.40
5.6.170.0070.03417.25
5.6.160.0100.03517.38
5.6.150.0090.01916.06
5.6.140.0080.04316.13
5.6.130.0040.03816.28
5.6.120.0050.03817.51
5.6.110.0110.02317.65
5.6.100.0020.03417.64
5.6.90.0030.04317.71
5.6.80.0080.04317.19
5.6.70.0050.00314.05
5.6.60.0070.01014.07
5.6.50.0000.00913.95
5.6.40.0030.00613.91
5.6.30.0040.00714.23
5.6.20.0090.00614.07
5.6.10.0140.00014.31
5.6.00.0070.00314.29
5.5.380.0070.00311.18
5.5.370.0000.01111.06
5.5.360.0030.00311.11
5.5.350.0110.02115.80
5.5.340.0060.03614.55
5.5.330.0070.04615.85
5.5.320.0150.04215.51
5.5.310.0160.03515.67
5.5.300.0050.03014.47
5.5.290.0120.02014.47
5.5.280.0030.04815.88
5.5.270.0070.02215.92
5.5.260.0130.04015.99
5.5.250.0030.04915.82
5.5.240.0030.04515.62
5.5.230.0040.00711.16
5.5.220.0030.01011.00
5.5.210.0040.00410.82
5.5.200.0040.00811.14
5.5.190.0070.00411.13
5.5.180.0000.01111.13
5.5.170.0080.00310.90
5.5.160.0030.00610.75
5.5.150.0000.00610.92
5.5.140.0060.00611.16
5.5.130.0070.00311.16
5.5.120.0030.00711.17
5.5.110.0030.00711.11
5.5.100.0040.00411.07
5.5.90.0050.00311.10
5.5.80.0040.00811.09
5.5.70.0050.00010.81
5.5.60.0030.00311.07
5.5.50.0070.00311.18
5.5.40.0030.00611.13
5.5.30.0000.00611.11
5.5.20.0060.00610.79
5.5.10.0040.00811.02
5.5.00.0060.00611.08
5.4.450.0390.03415.01
5.4.440.0350.03315.29
5.4.430.0420.02915.26
5.4.420.0430.03615.21
5.4.410.0180.03814.90
5.4.400.0070.03514.99
5.4.390.0070.03414.94
5.4.380.0120.03315.07
5.4.370.0300.03414.87
5.4.360.0470.04215.02
5.4.350.0500.02815.06
5.4.340.0330.03615.00
5.4.330.0030.00911.24
5.4.320.0370.03214.82
5.4.310.0350.03215.20
5.4.300.0430.03315.05
5.4.290.0450.02615.05
5.4.280.0400.03415.02
5.4.270.0380.03514.83
5.4.260.0370.02514.93
5.4.250.0390.02315.01
5.4.240.0350.03215.22
5.4.230.0350.04014.89
5.4.220.0380.03515.20
5.4.210.0370.03815.05
5.4.200.0330.02815.01
5.4.190.0450.03715.09
5.4.180.0450.03314.96
5.4.170.0420.03215.18
5.4.160.0410.03114.85
5.4.150.0420.03214.91
5.4.140.0410.03013.78
5.4.130.0340.02913.67
5.4.120.0430.03213.74
5.4.110.0370.03313.84
5.4.100.0330.03113.80
5.4.90.0320.03113.58
5.4.80.0350.03113.84
5.4.70.0130.03613.78
5.4.60.0120.03113.82
5.4.50.0250.02513.62
5.4.40.0200.02313.73
5.4.30.0150.03813.64
5.4.20.0120.02213.83
5.4.10.0150.03413.46
5.4.00.0090.00310.25

preferences:
48.95 ms | 401 KiB | 5 Q