3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Foo { public $bar; } function baz() { echo 'baz'; } $f = new Foo; $f->bar = function() { echo 'hello world!'; }; $g = 'baz'; $fn = 'g'; ${$fn}();

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)
8.3.60.0090.00618.43
8.3.50.0070.00921.14
8.3.40.0070.01418.98
8.3.30.0120.00318.50
8.3.20.0080.00018.58
8.3.10.0040.00420.41
8.3.00.0090.00019.38
8.2.180.0130.00716.50
8.2.170.0040.01422.96
8.2.160.0150.00622.00
8.2.150.0000.00724.18
8.2.140.0050.00324.66
8.2.130.0070.00026.16
8.2.120.0050.00219.64
8.2.110.0100.00620.94
8.2.100.0040.00817.72
8.2.90.0000.00819.23
8.2.80.0000.00817.97
8.2.70.0040.00417.50
8.2.60.0000.00718.03
8.2.50.0000.00818.07
8.2.40.0050.00318.22
8.2.30.0030.00617.94
8.2.20.0030.00517.66
8.2.10.0060.00317.80
8.2.00.0040.00417.63
8.1.280.0090.00625.92
8.1.270.0000.00723.99
8.1.260.0000.00826.35
8.1.250.0070.01028.09
8.1.240.0060.00320.75
8.1.230.0040.01120.90
8.1.220.0030.00618.77
8.1.210.0060.00318.87
8.1.200.0030.00617.25
8.1.190.0030.00617.65
8.1.180.0050.00318.10
8.1.170.0080.00018.76
8.1.160.0040.00418.83
8.1.150.0050.00218.64
8.1.140.0000.00717.46
8.1.130.0050.00317.74
8.1.120.0000.00717.47
8.1.110.0040.00417.45
8.1.100.0000.00717.52
8.1.90.0040.00417.51
8.1.80.0000.00717.44
8.1.70.0030.00317.45
8.1.60.0000.00817.41
8.1.50.0060.00317.37
8.1.40.0040.00417.55
8.1.30.0000.00717.64
8.1.20.0050.00317.66
8.1.10.0040.00417.46
8.1.00.0040.00417.50
8.0.300.0040.00419.93
8.0.290.0000.00816.58
8.0.280.0000.00718.43
8.0.270.0000.00717.29
8.0.260.0070.00016.84
8.0.250.0000.00716.84
8.0.240.0050.00316.84
8.0.230.0080.00316.92
8.0.220.0040.00416.95
8.0.210.0030.00316.78
8.0.200.0000.00716.91
8.0.190.0000.00816.99
8.0.180.0040.00416.91
8.0.170.0030.00716.88
8.0.160.0040.00316.88
8.0.150.0030.00616.89
8.0.140.0090.00316.90
8.0.130.0030.00313.27
8.0.120.0040.00416.82
8.0.110.0080.00016.68
8.0.100.0000.00816.75
8.0.90.0040.00416.78
8.0.80.0060.00916.86
8.0.70.0040.00316.85
8.0.60.0000.00716.87
8.0.50.0020.00516.92
8.0.30.0120.00717.08
8.0.20.0110.01117.40
8.0.10.0040.00416.80
8.0.00.0130.00816.70
7.4.330.0030.00314.78
7.4.320.0030.00316.51
7.4.300.0000.00616.49
7.4.290.0000.00616.61
7.4.280.0000.00816.39
7.4.270.0030.00316.48
7.4.260.0050.00013.22
7.4.250.0040.00416.59
7.4.240.0040.00416.55
7.4.230.0030.00316.59
7.4.220.0130.01016.55
7.4.210.0090.00816.51
7.4.200.0050.00216.39
7.4.190.0000.00716.47
7.4.160.0040.01216.46
7.4.150.0070.01017.40
7.4.140.0080.00917.16
7.4.130.0120.00916.48
7.4.120.0170.00316.48
7.4.110.0070.01016.46
7.4.100.0090.00916.50
7.4.90.0070.01116.45
7.4.80.0000.01919.03
7.4.70.0070.01016.48
7.4.60.0080.00816.45
7.4.50.0000.00916.09
7.4.40.0070.00722.27
7.4.30.0060.01016.36
7.4.10.0040.01614.67
7.4.00.0040.01214.64
7.3.330.0000.00613.37
7.3.320.0030.00313.27
7.3.310.0040.00416.08
7.3.300.0040.00416.26
7.3.290.0120.00316.32
7.3.280.0110.00516.28
7.3.270.0160.00617.40
7.3.260.0090.01218.24
7.3.250.0140.00916.40
7.3.240.0030.01916.37
7.3.230.0130.00316.39
7.3.210.0070.01016.48
7.3.200.0120.00619.39
7.3.190.0120.01116.20
7.3.180.0110.00616.48
7.3.170.0070.01016.61
7.3.160.0040.01216.28
7.3.130.0060.01314.74
7.3.120.0030.01014.85
7.3.110.0060.00914.93
7.3.100.0100.00314.74
7.3.90.0060.00314.84
7.3.80.0060.00614.68
7.3.70.0060.00614.81
7.3.60.0080.00814.63
7.3.50.0030.01014.75
7.3.40.0040.01114.84
7.3.30.0090.00014.63
7.3.20.0070.00716.78
7.3.10.0030.00916.74
7.3.00.0100.00716.51
7.2.330.0070.01316.76
7.2.320.0030.01316.73
7.2.310.0060.01316.68
7.2.300.0130.00316.61
7.2.290.0070.01116.56
7.2.260.0070.01315.11
7.2.250.0090.00314.84
7.2.240.0040.01115.22
7.2.230.0110.00415.23
7.2.220.0060.00914.91
7.2.210.0030.00914.99
7.2.200.0160.00014.99
7.2.190.0000.01015.02
7.2.180.0070.01015.15
7.2.170.0040.00815.19
7.2.160.0110.00414.80
7.2.150.0000.01616.89
7.2.140.0070.01016.70
7.2.130.0120.00316.97
7.2.120.0040.00416.95
7.2.110.0110.00416.58
7.2.100.0030.00716.82
7.2.90.0100.00716.93
7.2.80.0100.00716.92
7.2.70.0110.00417.01
7.2.60.0080.00816.85
7.2.50.0070.01116.80
7.2.40.0040.01116.99
7.2.30.0070.00316.88
7.2.20.0030.00917.00
7.2.10.0110.00317.11
7.2.00.0030.00716.94
7.1.330.0060.00615.39
7.1.320.0040.00815.76
7.1.310.0070.00315.60
7.1.300.0000.01415.83
7.1.290.0040.00415.70
7.1.280.0090.00315.77
7.1.270.0040.01115.53
7.1.260.0060.01115.57
7.1.250.0050.00315.69
7.1.240.0000.01315.82
7.1.230.0070.00715.90
7.1.220.0000.01415.78
7.1.210.0040.00415.35
7.1.200.0110.00215.62
7.1.190.0170.00015.74
7.1.180.0060.01215.37
7.1.170.0100.00615.68
7.1.160.0090.00315.80
7.1.150.0000.01715.81
7.1.140.0090.00315.69
7.1.130.0090.00615.76
7.1.120.0040.00815.89
7.1.110.0030.01315.64
7.1.100.0060.00615.80
7.1.90.0030.00915.38
7.1.80.0000.00915.52
7.1.70.0050.00516.37
7.1.60.0090.01117.40
7.1.50.0040.01116.05
7.1.40.0070.01015.56
7.1.30.0060.00615.58
7.1.20.0070.00715.49
7.1.10.0110.00415.70
7.1.00.0060.02019.11
7.0.330.0070.00715.34
7.0.320.0090.00615.37
7.0.310.0070.00715.40
7.0.300.0030.01015.43
7.0.290.0030.01015.17
7.0.280.0040.01115.39
7.0.270.0090.00315.43
7.0.260.0040.01115.09
7.0.250.0040.00715.07
7.0.240.0080.00415.46
7.0.230.0070.00315.53
7.0.220.0000.01415.52
7.0.210.0100.00315.34
7.0.200.0070.00416.25
7.0.190.0000.01815.48
7.0.180.0060.00615.53
7.0.170.0030.00915.32
7.0.160.0030.01215.25
7.0.150.0110.00415.19
7.0.140.0010.04318.73
7.0.130.0000.01315.26
7.0.120.0040.00815.39
7.0.110.0000.01115.39
7.0.100.0140.00315.44
7.0.90.0040.00715.30
7.0.80.0040.01215.36
7.0.70.0130.00015.36
7.0.60.0110.04217.68
7.0.50.0030.04816.63
7.0.40.0080.03715.63
7.0.30.0120.04215.62
7.0.20.0060.02615.59
7.0.10.0000.04015.65
7.0.00.0070.03715.46
5.6.400.0100.00714.18
5.6.390.0100.00314.41
5.6.380.0100.00614.52
5.6.370.0110.00414.29
5.6.360.0030.00914.18
5.6.350.0000.01413.97
5.6.340.0030.00614.21
5.6.330.0120.00314.65
5.6.320.0120.00314.28
5.6.310.0030.01014.45
5.6.300.0040.01114.19
5.6.290.0030.00714.37
5.6.280.0090.03617.57
5.6.270.0080.00414.31
5.6.260.0110.00514.05
5.6.250.0070.01014.40
5.6.240.0060.00914.23
5.6.230.0120.00614.30
5.6.220.0000.01214.50
5.6.210.0050.02517.35
5.6.200.0110.03616.28
5.6.190.0070.04016.29
5.6.180.0030.05116.32
5.6.170.0030.03116.17
5.6.160.0100.03116.38
5.6.150.0060.02616.35
5.6.140.0090.04216.28
5.6.130.0100.04316.29
5.6.120.0060.04516.28
5.6.110.0000.03216.31
5.6.100.0100.02316.26
5.6.90.0080.03816.23
5.6.80.0030.03116.03
5.6.70.0020.04215.79
5.6.60.0030.04316.00
5.6.50.0050.04515.88
5.6.40.0050.02515.76
5.6.30.0040.02715.89
5.6.20.0060.03316.00
5.6.10.0030.02615.90
5.6.00.0100.04216.06
5.5.380.0040.01414.17
5.5.370.0060.00614.13
5.5.360.0000.01114.31
5.5.350.2120.02417.36
5.5.340.0080.03115.98
5.5.330.0020.03716.31
5.5.320.0080.03516.16
5.5.310.0050.04716.28
5.5.300.0050.04216.07
5.5.290.0030.03816.12
5.5.280.0050.03516.06
5.5.270.0100.02715.91
5.5.260.0050.03916.05
5.5.250.0100.04216.03
5.5.240.0100.03715.57
5.5.230.0050.04515.69
5.5.220.0070.04215.75
5.5.210.0100.02315.63
5.5.200.0080.03315.68
5.5.190.0130.03515.77
5.5.180.0080.03315.76
5.5.170.0070.00413.93
5.5.160.0050.02915.82
5.5.150.0100.01815.80
5.5.140.0060.02615.70
5.5.130.0100.04215.65
5.5.120.0100.03915.61
5.5.110.0050.04515.77
5.5.100.0070.02315.82
5.5.90.0120.02515.54
5.5.80.0100.03815.60
5.5.70.0070.02215.54
5.5.60.0100.03915.46
5.5.50.0050.02715.60
5.5.40.0070.03515.65
5.5.30.0080.03615.76
5.5.20.0050.04215.70
5.5.10.0110.03515.66
5.5.00.0130.03015.72
5.4.450.0020.02815.25
5.4.440.0100.03915.23
5.4.430.0070.04015.03
5.4.420.0040.03215.21
5.4.410.0030.04715.04
5.4.400.0130.03615.08
5.4.390.0090.02815.06
5.4.380.0080.03015.00
5.4.370.0050.03915.04
5.4.360.0060.02615.08
5.4.350.0020.02414.99
5.4.340.0060.04014.84
5.4.330.0000.00710.89
5.4.320.0040.03615.01
5.4.310.0110.02914.86
5.4.300.0080.02515.04
5.4.290.0050.02215.01
5.4.280.0080.03515.02
5.4.270.0050.03214.94
5.4.260.0000.04414.94
5.4.250.0050.04215.04
5.4.240.0050.03214.89
5.4.230.0050.04214.98
5.4.220.0130.03615.18
5.4.210.0050.02914.82
5.4.200.0050.03515.15
5.4.190.0020.04414.99
5.4.180.0070.04215.08
5.4.170.0030.03115.05
5.4.160.0030.04215.03
5.4.150.0100.02814.90
5.4.140.0080.03513.82
5.4.130.0100.03513.64
5.4.120.0050.02813.79
5.4.110.0030.04113.70
5.4.100.0030.04113.82
5.4.90.0110.02713.57
5.4.80.0040.03013.69
5.4.70.0100.03413.71
5.4.60.0100.03613.59
5.4.50.0100.03613.67
5.4.40.0070.03813.78
5.4.30.0050.03713.66
5.4.20.0050.02513.62
5.4.10.0070.04213.77
5.4.00.0030.03613.35
5.3.290.0000.03012.64
5.3.280.0090.04012.52
5.3.270.0030.04012.55
5.3.260.0060.03612.64
5.3.250.0020.04212.59
5.3.240.0090.02812.66
5.3.230.0080.03712.73
5.3.220.0050.03512.56
5.3.210.0070.02012.60
5.3.200.0020.03412.53
5.3.190.0080.03112.56
5.3.180.0050.03712.48
5.3.170.0030.03212.63
5.3.160.0030.03712.43
5.3.150.0080.02812.63
5.3.140.0020.04312.45
5.3.130.0060.03512.56
5.3.120.0070.03212.57
5.3.110.0050.02712.56
5.3.100.0080.04012.12
5.3.90.0040.02812.32
5.3.80.0110.02712.17
5.3.70.0070.02012.19
5.3.60.0040.03912.32
5.3.50.0070.03712.13
5.3.40.0020.02812.30
5.3.30.0030.03712.16
5.3.20.0070.02812.03
5.3.10.0050.01912.04
5.3.00.0040.03012.04
5.2.170.0070.03711.00
5.2.160.0030.03711.19
5.2.150.0070.05011.14
5.2.140.0100.05311.20
5.2.130.0030.04711.17
5.2.120.0130.05310.95
5.2.110.0000.03011.16
5.2.100.0100.03711.18
5.2.90.0100.05711.01
5.2.80.0030.06311.05
5.2.70.0000.06311.12
5.2.60.0070.04011.08
5.2.50.0070.04711.07
5.2.40.0070.06011.05
5.2.30.0070.06011.02
5.2.20.0070.06011.01
5.2.10.0030.06010.91
5.2.00.0100.05310.68
5.1.60.0000.0379.94
5.1.50.0030.03710.03
5.1.40.0070.0539.81
5.1.30.0070.04710.37
5.1.20.0000.03310.25
5.1.10.0000.04310.15
5.1.00.0000.05710.28
5.0.50.0100.0278.59
5.0.40.0030.0278.40
5.0.30.0000.0338.29
5.0.20.0000.0308.21
5.0.10.0030.0178.20
5.0.00.0030.0308.25
4.4.90.0000.0377.71
4.4.80.0000.0307.71
4.4.70.0030.0377.71
4.4.60.0030.0337.71
4.4.50.0000.0277.71
4.4.40.0100.0437.71
4.4.30.0030.0377.71
4.4.20.0070.0307.71
4.4.10.0000.0407.71
4.4.00.0000.0407.71
4.3.110.0030.0177.71
4.3.100.0030.0137.71
4.3.90.0000.0177.71
4.3.80.0000.0277.71
4.3.70.0000.0177.71
4.3.60.0070.0307.71
4.3.50.0070.0277.71
4.3.40.0000.0537.71
4.3.30.0070.0337.71
4.3.20.0030.0307.71
4.3.10.0000.0337.71
4.3.00.0000.0207.71

preferences:
54.9 ms | 401 KiB | 5 Q