3v4l.org

run code in 300+ PHP versions simultaneously
<?php class FooClass { } $foo = new FooClass(); $foo->bar = "qux"; $thing = "bar"; $qux = "th"; $grault = "ing"; function th($waldo){ global $qux, $grault, $thing; return ${$qux.$grault}.$waldo; } echo ${($foo->${${$foo->bar}.((${qux}.${grault}===$qux.${grault})?${grault}:${$qux.$grault})})}(($foo->${${$foo->bar}.((${qux}.${grault}===$qux.${grault})?${grault}:${$qux.$grault})}));

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)
8.3.60.0000.01418.43
8.3.50.0080.01222.99
8.3.40.0060.00918.68
8.3.30.0080.00819.01
8.3.20.0070.00020.29
8.3.10.0080.00023.67
8.3.00.0040.00417.75
8.2.180.0040.01116.63
8.2.170.0140.00322.96
8.2.160.0030.01218.91
8.2.150.0040.00424.18
8.2.140.0050.00324.66
8.2.130.0040.00426.16
8.2.120.0030.00621.15
8.2.110.0070.00322.25
8.2.100.0040.00817.72
8.2.90.0050.00318.14
8.2.80.0060.00317.97
8.2.70.0090.00017.62
8.2.60.0060.00318.04
8.2.50.0000.00818.07
8.2.40.0050.00318.16
8.2.30.0050.00318.09
8.2.20.0070.00017.63
8.2.10.0040.00418.18
8.2.00.0000.00717.88
8.1.280.0070.01325.92
8.1.270.0060.00322.06
8.1.260.0050.00326.35
8.1.250.0070.00028.09
8.1.240.0120.00922.47
8.1.230.0070.00420.95
8.1.220.0040.00417.91
8.1.210.0060.00318.98
8.1.200.0030.00617.35
8.1.190.0030.00517.35
8.1.180.0080.00018.10
8.1.170.0000.00818.50
8.1.160.0000.00721.95
8.1.150.0050.00518.90
8.1.140.0030.00517.52
8.1.130.0070.00017.83
8.1.120.0030.00317.40
8.1.110.0000.00717.49
8.1.100.0000.00717.51
8.1.90.0030.00617.47
8.1.80.0040.00417.47
8.1.70.0040.00417.34
8.1.60.0040.00417.59
8.1.50.0040.00417.50
8.1.40.0080.00017.50
8.1.30.0050.00317.70
8.1.20.0040.00417.64
8.1.10.0040.00417.62
8.1.00.0040.00417.50
8.0.300.0060.00319.89
8.0.290.0000.00716.75
8.0.280.0030.00318.58
8.0.270.0070.00017.21
8.0.260.0000.00617.27
8.0.250.0000.00716.99
8.0.240.0000.00817.03
8.0.230.0020.00516.97
8.0.220.0070.00017.00
8.0.210.0070.00016.92
8.0.200.0030.00316.89
8.0.190.0000.00817.02
8.0.180.0090.00017.00
8.0.170.0050.00317.02
8.0.160.0070.00016.94
8.0.150.0050.00316.95
8.0.140.0050.00316.93
8.0.130.0080.00013.39
8.0.120.0080.00016.99
8.0.110.0000.00717.00
8.0.100.0070.00016.83
8.0.90.0000.00716.82
8.0.80.0090.00616.85
8.0.70.0000.00716.82
8.0.60.0070.00017.01
8.0.50.0080.00016.89
8.0.30.0140.00816.91
8.0.20.0150.00517.40
8.0.10.0090.00016.89
8.0.00.0140.01116.82
7.4.330.0000.00515.01
7.4.320.0000.00616.52
7.4.300.0030.00316.58
7.4.290.0030.00316.54
7.4.280.0040.00416.61
7.4.270.0030.00316.61
7.4.260.0000.00716.65
7.4.250.0000.00716.52
7.4.240.0020.00516.62
7.4.230.0030.00316.42
7.4.220.0040.01516.61
7.4.210.0090.00416.45
7.4.200.0000.00716.46
7.4.160.0080.00816.58
7.4.150.0030.01417.40
7.4.140.0140.00817.86
7.4.130.0110.00716.58
7.4.120.0100.00816.67
7.4.110.0110.01016.56
7.4.100.0090.00916.66
7.4.90.0090.00916.60
7.4.80.0150.00619.39
7.4.70.0140.00716.63
7.4.60.0110.01116.54
7.4.50.0000.00516.65
7.4.40.0120.00616.62
7.4.30.0180.00416.73
7.4.10.0070.00714.84
7.4.00.0100.00714.90
7.3.330.0000.00613.34
7.3.320.0000.00513.30
7.3.310.0050.00216.34
7.3.300.0030.00316.45
7.3.290.0030.01316.50
7.3.280.0060.01016.47
7.3.270.0170.00317.40
7.3.260.0060.00916.41
7.3.250.0150.00316.39
7.3.240.0000.01716.41
7.3.230.0100.00716.57
7.3.210.0120.00916.64
7.3.200.0060.01619.39
7.3.190.0140.00316.46
7.3.180.0030.01616.48
7.3.170.0080.00816.37
7.3.160.0100.01016.48
7.3.130.0130.00615.03
7.3.120.0070.01314.95
7.3.110.0100.00714.88
7.3.100.0090.00314.86
7.3.90.0100.00715.13
7.3.80.0050.00514.98
7.3.70.0000.01014.89
7.3.60.0090.00614.67
7.3.50.0000.01414.62
7.3.40.0070.00714.95
7.3.30.0040.01114.75
7.3.20.0060.00316.74
7.3.10.0060.00316.57
7.3.00.0080.00416.59
7.2.330.0090.00916.44
7.2.320.0140.00416.64
7.2.310.0170.00716.79
7.2.300.0090.00916.57
7.2.290.0110.00616.79
7.2.260.0090.00915.07
7.2.250.0000.01915.09
7.2.240.0040.01115.38
7.2.230.0040.01215.15
7.2.220.0000.01115.11
7.2.210.0040.01215.00
7.2.200.0100.00314.89
7.2.190.0100.01015.18
7.2.180.0000.00915.29
7.2.170.0070.00314.84
7.2.160.0060.00615.20
7.2.150.0090.00616.94
7.2.140.0090.00016.92
7.2.130.0110.00416.83
7.2.120.0000.00916.93
7.2.110.0060.00616.98
7.2.100.0030.01017.02
7.2.90.0030.01017.09
7.2.80.0110.00416.98
7.2.70.0040.00417.10
7.2.60.0050.00816.89
7.2.50.0060.00316.96
7.2.40.0130.00017.05
7.2.30.0030.00616.73
7.2.20.0060.00617.08
7.2.10.0030.01017.07
7.2.00.0030.01318.34
7.1.330.0070.00716.08
7.1.320.0030.01315.88
7.1.310.0060.00615.96
7.1.300.0060.00916.04
7.1.290.0060.00315.57
7.1.280.0000.01115.95
7.1.270.0080.00415.71
7.1.260.0060.00315.77
7.1.250.0070.00715.66
7.1.240.0000.00815.80
7.1.230.0030.01016.00
7.1.220.0060.00615.82
7.1.210.0000.01315.93
7.1.200.0020.00915.88
7.1.190.0070.00715.93
7.1.180.0070.00715.84
7.1.170.0100.00315.82
7.1.160.0040.00815.55
7.1.150.0040.00715.52
7.1.140.0050.00515.85
7.1.130.0040.01115.86
7.1.120.0060.00615.63
7.1.110.0000.01415.93
7.1.100.0020.01017.05
7.1.90.0040.01215.93
7.1.80.0070.00715.93
7.1.70.0030.00716.53
7.1.60.0040.01317.63
7.1.50.0090.01016.37
7.1.40.0030.01315.62
7.1.30.0030.00615.87
7.1.20.0030.01015.89
7.1.10.0060.00615.76
7.1.00.0080.04119.07
7.0.330.0030.00615.32
7.0.320.0030.01215.63
7.0.310.0040.00415.39
7.0.300.0070.00715.41
7.0.290.0080.00015.60
7.0.280.0090.00615.56
7.0.270.0000.01115.37
7.0.260.0050.00515.44
7.0.250.0060.00615.51
7.0.240.0030.00515.52
7.0.230.0070.00315.34
7.0.220.0000.00915.64
7.0.210.0110.00415.29
7.0.200.0150.00515.22
7.0.190.0090.00015.52
7.0.180.0040.00715.30
7.0.170.0120.00015.50
7.0.160.0100.00715.45
7.0.150.0070.00715.23
7.0.140.0070.03818.75
7.0.130.0090.00915.48
7.0.120.0030.01215.49
7.0.110.0030.00915.52
7.0.100.0060.00615.20
7.0.90.0080.00415.38
7.0.80.0000.00815.41
7.0.70.0040.00415.59
7.0.60.0100.03017.61
7.0.50.0060.02616.68
7.0.40.0100.02516.81
7.0.30.0280.03516.77
7.0.20.0120.03916.88
7.0.10.0120.02816.81
7.0.00.0080.03016.79
5.6.400.0070.00714.61
5.6.390.0070.00414.28
5.6.380.0040.00714.52
5.6.370.0040.01114.47
5.6.360.0120.00014.71
5.6.350.0000.01314.51
5.6.340.0000.01014.25
5.6.330.0000.01014.39
5.6.320.0000.01514.61
5.6.310.0070.00714.63
5.6.300.0070.00714.63
5.6.290.0100.00714.09
5.6.280.0100.00714.65
5.6.270.0040.01414.61
5.6.260.0080.00614.43
5.6.250.0030.01014.28
5.6.240.0000.01214.29
5.6.230.0080.00314.18
5.6.220.0000.01714.48
5.6.210.0100.04317.41
5.6.200.0100.04016.31
5.6.190.0030.04317.61
5.6.180.0070.03017.35
5.6.170.0150.04117.37
5.6.160.0060.02617.45
5.6.150.0110.02116.27
5.6.140.0030.02616.29
5.6.130.0040.02216.22
5.6.120.0050.03917.71
5.6.110.0080.04017.69
5.6.100.0060.02517.65
5.6.90.0080.03217.79
5.6.80.0040.04417.38
5.6.70.2290.02317.27
5.6.60.0030.01014.07
5.6.50.0060.00914.20
5.6.40.0060.00914.23
5.6.30.0030.01014.44
5.6.20.0080.00414.18
5.6.10.0000.01014.20
5.6.00.0040.00814.25
5.5.380.0040.01114.05
5.5.370.0120.00414.32
5.5.360.0030.01014.46
5.5.350.0080.03817.55
5.5.340.0050.03016.22
5.5.330.0070.03517.35
5.5.320.0250.03817.42
5.5.310.0220.03717.41
5.5.300.0050.02216.19
5.5.290.0080.04516.20
5.5.280.0030.04217.62
5.5.270.0010.02817.64
5.5.260.0060.04017.59
5.5.250.0050.04517.56
5.5.240.2120.02217.18
5.5.230.0030.00613.98
5.5.220.0070.00714.17
5.5.210.0040.00813.96
5.5.200.0000.01614.38
5.5.190.0000.00913.92
5.5.180.0030.01314.43
5.5.170.0040.00914.12
5.5.160.0060.00614.36
5.5.150.0040.00814.16
5.5.140.0060.00913.82
5.5.130.0080.01114.02
5.5.120.0060.00614.06
5.5.110.0090.00614.42
5.5.100.0050.00914.23
5.5.90.0000.01414.36
5.5.80.0000.01514.00
5.5.70.0060.01214.45
5.5.60.0080.00314.07
5.5.50.0090.00313.98
5.5.40.0090.00313.78
5.5.30.0070.01014.33
5.5.20.0070.00713.88
5.5.10.0130.00013.96
5.5.00.0040.00413.97
5.4.450.0170.02315.31
5.4.440.0090.02015.32
5.4.430.0080.02815.39
5.4.420.0100.02715.17
5.4.410.0150.02015.21
5.4.400.0220.02015.07
5.4.390.0070.02015.16
5.4.380.0210.03514.96
5.4.370.0150.03114.85
5.4.360.0230.02914.79
5.4.350.0290.04114.92
5.4.340.0180.03214.91
5.4.330.0030.00610.97
5.4.320.0030.02211.86
5.4.310.0060.02011.83
5.4.300.0020.02411.78
5.4.290.0060.02311.71
5.4.280.0020.02511.71
5.4.270.0050.02111.77
5.4.260.0050.02111.83
5.4.250.0050.02411.82
5.4.240.0060.02111.71
5.4.230.0050.02511.63
5.4.220.0020.02411.69
5.4.210.0040.02111.74
5.4.200.0060.02011.60
5.4.190.0080.01911.59
5.4.180.0080.02011.66
5.4.170.0040.02311.75
5.4.160.0040.02011.69
5.4.150.0040.02011.68
5.4.140.0020.02511.60
5.4.130.0110.01711.45
5.4.120.0040.02611.55
5.4.110.0060.02111.57
5.4.100.0060.02011.43
5.4.90.0050.02211.57
5.4.80.0080.02011.61
5.4.70.0020.02411.49
5.4.60.0030.02211.61
5.4.50.0060.02011.43
5.4.40.0040.02211.45
5.4.30.0050.02011.47
5.4.20.0050.01911.61
5.4.10.0070.01711.61
5.4.00.0060.02011.31
5.3.290.0060.03812.80
5.3.280.0060.03712.70
5.3.270.0070.03912.72
5.3.260.0070.03712.72
5.3.250.0050.03712.72
5.3.240.0070.03612.72
5.3.230.0060.03712.71
5.3.220.0090.03412.68
5.3.210.0070.04312.68
5.3.200.0060.03712.68
5.3.190.0040.04212.68
5.3.180.0050.03712.67
5.3.170.0070.03812.66
5.3.160.0090.03612.67
5.3.150.0090.03612.68
5.3.140.0040.04112.66
5.3.130.0080.04312.65
5.3.120.0080.03612.66
5.3.110.0070.03912.66
5.3.100.0060.03912.12
5.3.90.0050.03812.10
5.3.80.0060.03512.09
5.3.70.0030.03812.09
5.3.60.0060.03612.07
5.3.50.0040.03712.02
5.3.40.0110.04112.02
5.3.30.0080.03711.98
5.3.20.0030.03811.77
5.3.10.0060.05111.73
5.3.00.0110.04611.72
5.2.170.0060.0329.21
5.2.160.0020.0319.22
5.2.150.0040.0319.21
5.2.140.0060.0299.21
5.2.130.0070.0269.17
5.2.120.0020.0319.17
5.2.110.0060.0289.18
5.2.100.0060.0279.18
5.2.90.0040.0299.18
5.2.80.0060.0379.17
5.2.70.0040.0319.18
5.2.60.0030.0449.13
5.2.50.0070.0419.10
5.2.40.0060.0369.07
5.2.30.0050.0329.05
5.2.20.0030.0319.04
5.2.10.0040.0298.95
5.2.00.0060.0338.80
5.1.60.0050.0258.09
5.1.50.0070.0228.08
5.1.40.0040.0368.07
5.1.30.0080.0338.42
5.1.20.0050.0268.44
5.1.10.0060.0248.16
5.1.00.0050.0258.16
5.0.50.0050.0206.65
5.0.40.0050.0176.51
5.0.30.0020.0326.33
5.0.20.0030.0236.29
5.0.10.0040.0226.27
5.0.00.0060.0366.26
4.4.90.0020.0184.78
4.4.80.0040.0144.76
4.4.70.0040.0144.75
4.4.60.0050.0134.75
4.4.50.0050.0174.77
4.4.40.0050.0244.71
4.4.30.0020.0164.75
4.4.20.0040.0184.84
4.4.10.0030.0174.85
4.4.00.0050.0234.76
4.3.110.0040.0144.67
4.3.100.0020.0154.66
4.3.90.0010.0164.64
4.3.80.0030.0234.58
4.3.70.0040.0134.63
4.3.60.0030.0144.62
4.3.50.0030.0154.63
4.3.40.0020.0244.54
4.3.30.0030.0143.32
4.3.20.0020.0163.30
4.3.10.0010.0173.25
4.3.00.0000.02013.25

preferences:
54.53 ms | 401 KiB | 5 Q