3v4l.org

run code in 300+ PHP versions simultaneously
<?php class C{ public $foo=5; public function foo(){echo "foo is evidently a callable function!";} } $o=new C(); if(is_int([$o, 'foo'])){ echo "foo is an integer!\n"; } if(is_callable([$o, 'foo'])){ echo "foo IS callable!\n"; }else{ echo "foo IS NOT callable!\n"; } [$o, '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)
8.5.10.0120.00516.77
8.5.00.0120.00920.00
8.4.150.0020.00014.05
8.4.140.0130.00817.61
8.4.130.0120.00917.77
8.4.120.0100.00920.73
8.4.110.0110.01022.45
8.4.100.0130.00817.84
8.4.90.0100.01022.52
8.4.80.0130.00917.93
8.4.70.0120.00718.18
8.4.60.0050.00518.86
8.4.50.0140.00722.48
8.4.40.0190.00017.84
8.4.30.0190.00017.64
8.4.20.0140.00320.44
8.4.10.0130.00717.74
8.3.280.0140.00618.21
8.3.270.0130.00716.46
8.3.260.0070.00916.75
8.3.250.0120.00620.59
8.3.240.0150.00416.30
8.3.230.0120.00916.48
8.3.220.0140.00518.86
8.3.210.0110.01018.49
8.3.200.0040.00516.65
8.3.190.0100.01016.88
8.3.180.0110.00918.34
8.3.170.0120.00617.00
8.3.160.0040.00418.50
8.3.150.0040.01516.57
8.3.140.0040.00416.99
8.3.130.0000.00818.39
8.3.120.0050.00319.05
8.3.110.0090.00020.94
8.3.100.0030.00524.06
8.3.90.0040.00426.77
8.3.80.0090.00017.97
8.3.70.0080.00616.38
8.3.60.0140.00018.31
8.3.50.0110.00617.39
8.3.40.0080.00818.57
8.3.30.0130.00318.84
8.3.20.0040.00420.75
8.3.10.0040.00421.55
8.3.00.0040.00419.38
8.2.290.0110.01020.64
8.2.280.0140.00518.78
8.2.270.0060.00917.17
8.2.260.0040.00416.75
8.2.250.0030.00718.20
8.2.240.0120.00617.39
8.2.230.0100.01022.58
8.2.220.0050.00237.54
8.2.210.0040.00426.77
8.2.200.0080.00018.29
8.2.190.0110.00418.37
8.2.180.0070.00716.63
8.2.170.0110.00422.96
8.2.160.0120.00621.05
8.2.150.0080.00024.18
8.2.140.0030.00624.66
8.2.130.0090.00618.03
8.2.120.0000.00826.35
8.2.110.0100.00020.83
8.2.100.0060.00617.91
8.2.90.0030.00617.75
8.2.80.0080.00018.03
8.2.70.0060.00317.93
8.2.60.0000.00818.22
8.2.50.0000.00818.10
8.2.40.0090.00021.02
8.2.30.0030.00519.25
8.2.20.0000.00817.99
8.2.10.0030.00619.16
8.2.00.0050.00318.02
8.1.330.0120.00722.15
8.1.320.0130.00616.11
8.1.310.0120.00618.38
8.1.300.0110.00419.75
8.1.290.0030.00630.84
8.1.280.0090.00625.92
8.1.270.0090.00019.06
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0030.00722.05
8.1.230.0100.00320.89
8.1.220.0040.00417.74
8.1.210.0030.00518.77
8.1.200.0030.00617.23
8.1.190.0050.00317.36
8.1.180.0040.00418.10
8.1.170.0000.00818.39
8.1.160.0030.00518.80
8.1.150.0030.00618.89
8.1.140.0000.00819.00
8.1.130.0050.00520.00
8.1.120.0040.00417.49
8.1.110.0020.00517.47
8.1.100.0000.00817.50
8.1.90.0050.00317.47
8.1.80.0040.00417.36
8.1.70.0030.00317.42
8.1.60.0060.00317.63
8.1.50.0040.00417.40
8.1.40.0070.00317.52
8.1.30.0000.00817.63
8.1.20.0030.00617.55
8.1.10.0080.00017.59
8.1.00.0000.00717.44
8.0.300.0040.00420.07
8.0.290.0000.00816.75
8.0.280.0000.00718.45
8.0.270.0000.00717.14
8.0.260.0030.00318.46
8.0.250.0040.00416.89
8.0.240.0050.00216.95
8.0.230.0000.00716.95
8.0.220.0000.00716.87
8.0.210.0000.00816.95
8.0.200.0060.00016.98
8.0.190.0040.00416.95
8.0.180.0050.00216.82
8.0.170.0070.00316.96
8.0.160.0050.00216.88
8.0.150.0030.00516.85
8.0.140.0000.00716.75
8.0.130.0000.00513.37
8.0.120.0000.00716.78
8.0.110.0030.00316.93
8.0.100.0090.00016.77
8.0.90.0070.00016.92
8.0.80.0040.01116.86
8.0.70.0030.00516.80
8.0.60.0040.00416.81
8.0.50.0000.00916.90
8.0.30.0110.00817.28
8.0.20.0140.01017.13
8.0.10.0000.00717.09
8.0.00.0080.01116.72
7.4.330.0020.00215.55
7.4.320.0000.00616.59
7.4.300.0060.00016.52
7.4.290.0030.00316.61
7.4.280.0000.00816.51
7.4.270.0030.00316.56
7.4.260.0070.00016.60
7.4.250.0070.00016.63
7.4.240.0050.00316.49
7.4.230.0040.00416.60
7.4.220.0050.00316.40
7.4.210.0080.00716.58
7.4.200.0040.00316.71
7.4.160.0080.01016.49
7.4.140.0130.00817.86
7.4.130.0090.00916.61
7.4.120.0140.00316.54
7.4.110.0070.01716.52
7.4.100.0090.01516.65
7.4.90.0100.00716.49
7.4.80.0130.00319.39
7.4.70.0060.01416.50
7.4.60.0030.01416.35
7.4.50.0000.01016.57
7.4.40.0070.01616.53
7.4.10.0130.00314.92
7.4.00.0080.00814.81
7.3.330.0000.00513.30
7.3.320.0070.00013.23
7.3.310.0030.00316.36
7.3.300.0030.00316.22
7.3.290.0030.00316.32
7.3.280.0050.01016.27
7.3.260.0100.00816.41
7.3.240.0110.01016.47
7.3.230.0070.01016.55
7.3.210.0100.01016.31
7.3.200.0120.00616.30
7.3.190.0100.00616.38
7.3.180.0140.00716.32
7.3.170.0070.01016.20
7.3.160.0060.01016.54
7.3.130.0030.01514.67
7.3.120.0070.01115.00
7.3.110.0100.00714.44
7.3.100.0070.00714.75
7.3.90.0040.01114.80
7.3.80.0110.00314.80
7.3.70.0040.00714.84
7.3.60.0060.00614.78
7.3.50.0090.00314.80
7.3.40.0030.00614.77
7.3.30.0070.00714.89
7.3.20.0250.00515.34
7.3.10.0580.00415.30
7.3.00.0520.00715.23
7.2.330.0170.00316.52
7.2.320.0080.01216.57
7.2.310.0110.00616.88
7.2.300.0050.01116.79
7.2.290.0100.00716.80
7.2.260.0070.01115.17
7.2.250.0090.00615.03
7.2.240.0060.00914.78
7.2.230.0000.01615.27
7.2.220.0060.01314.96
7.2.210.0000.01214.89
7.2.200.0040.01115.16
7.2.190.0060.00615.10
7.2.180.0040.00915.27
7.2.170.0070.00715.00
7.2.160.0090.00014.93
7.2.150.0160.00815.81
7.2.140.0220.00415.74
7.2.130.0550.00615.50
7.2.120.0540.00715.63
7.2.110.0410.00715.60
7.2.100.0480.00915.66
7.2.90.0440.00715.55
7.2.80.0460.01015.68
7.2.70.0470.00915.64
7.2.60.0560.00515.52
7.2.50.0480.00815.62
7.2.40.0490.00815.52
7.2.30.0430.00815.63
7.2.20.0500.00415.51
7.2.10.0520.01015.53
7.2.00.0510.00815.64
7.1.330.0090.00615.77
7.1.320.0060.01315.87
7.1.310.0000.01315.59
7.1.300.0040.00815.63
7.1.290.0030.00615.53
7.1.280.0110.00315.54
7.1.270.0100.00415.74
7.1.260.0070.00715.59
7.1.250.0910.00714.34
7.1.240.0910.01114.40
7.1.230.0610.01314.42
7.1.220.0890.00714.46
7.1.210.0690.00914.29
7.1.200.0660.01114.60
7.1.190.0760.00714.41
7.1.180.0610.00614.34
7.1.170.0610.01014.40
7.1.160.0610.00814.50
7.1.150.0730.00814.51
7.1.140.0480.00914.34
7.1.130.0740.00714.36
7.1.120.0460.00714.49
7.1.110.0460.01014.51
7.1.100.0580.00914.33
7.1.90.0540.00614.58
7.1.80.0480.00414.45
7.1.70.0310.01014.49
7.1.60.0470.00614.59
7.1.50.0170.00914.49
7.1.40.0980.00514.45
7.1.30.0260.00814.46
7.1.20.0330.01114.48
7.1.10.0450.00614.41
7.1.00.0250.00914.50
7.0.330.1070.00713.56
7.0.320.0890.01013.38
7.0.310.0940.00813.59
7.0.300.0810.00313.46
7.0.290.1190.01213.62
7.0.280.0880.00313.54
7.0.270.0840.01013.50
7.0.260.0810.00813.41
7.0.250.0710.00513.58
7.0.240.0970.00813.63
7.0.230.0670.01113.59
7.0.220.0530.01213.38
7.0.210.0490.01013.32
7.0.200.0610.00513.34
7.0.190.0610.00913.61
7.0.180.0530.00713.57
7.0.170.0620.00313.50
7.0.160.0450.00913.37
7.0.150.0490.00613.60
7.0.140.0550.00513.36
7.0.130.0490.01413.57
7.0.120.0430.01113.39
7.0.110.0610.01113.51
7.0.100.0440.00413.47
7.0.90.0420.00513.33
7.0.80.0580.00213.57
7.0.70.0430.00513.64
7.0.60.0850.01113.51
7.0.50.0650.00513.68
7.0.40.0620.01513.37
7.0.30.0470.00813.73
7.0.20.0520.00713.70
7.0.10.0520.00913.67
7.0.00.0500.00713.66
5.6.380.0150.01314.18
5.6.370.0110.01914.06
5.6.360.0130.00914.08
5.6.350.0150.00913.91
5.6.340.0160.01314.19
5.6.330.0210.01014.05
5.6.320.0090.01514.27
5.6.310.0140.01414.30
5.6.300.0150.00913.96
5.6.290.0160.00714.12
5.6.280.0110.01414.09
5.6.270.0110.01513.88
5.6.260.0170.00614.05
5.6.250.0130.00813.81
5.6.240.0190.00513.92
5.6.230.0080.00613.92
5.6.220.0150.00613.89
5.6.210.0110.01414.08
5.6.200.0150.00513.87
5.6.190.0180.00914.11
5.6.180.0190.00714.08
5.6.170.0100.01013.95
5.6.160.0130.00514.10
5.6.150.0190.00514.12
5.6.140.0140.00314.02
5.6.130.0200.00814.15
5.6.120.0060.01114.00
5.6.110.0130.00614.12
5.6.100.0100.00913.91
5.6.90.0190.00113.94
5.6.80.0150.00813.80
5.6.70.0130.01013.96
5.6.60.0150.01113.95
5.6.50.0060.01514.12
5.6.40.0060.00914.05
5.6.30.0070.00814.10
5.6.20.0150.00113.89
5.6.10.0050.01213.99
5.6.00.0100.00914.00
5.5.380.0110.00410.88
5.5.370.0100.01010.93
5.5.360.0130.00510.92
5.5.350.0110.00910.91
5.5.340.0070.00810.71
5.5.330.0130.00511.01
5.5.320.0090.00811.07
5.5.310.0160.00410.93
5.5.300.0120.00310.91
5.5.290.0140.00510.88
5.5.280.0130.00410.71
5.5.270.0090.00710.91
5.5.260.0070.01310.61
5.5.250.0140.00310.83
5.5.240.0100.00510.74
5.5.230.0100.00110.66
5.5.220.0050.00810.67
5.5.210.0120.00210.70
5.5.200.0070.01010.87
5.5.190.0030.00810.77
5.5.180.0080.00510.73
5.5.170.0060.00410.58
5.5.160.0060.00810.75
5.5.150.0120.00610.69
5.5.140.0060.00810.73
5.5.130.0110.00210.77
5.5.120.0050.00510.93
5.5.110.0090.00310.71
5.5.100.0100.00810.89
5.5.90.0060.00710.63
5.5.80.0110.00010.95
5.5.70.0100.00910.87
5.5.60.0050.00510.81
5.5.50.0050.00810.75
5.5.40.0070.00710.73
5.5.30.0060.00810.86
5.5.20.0070.00410.80
5.5.10.0080.00410.87
5.5.00.0040.00610.61
5.4.450.0090.00510.77
5.4.440.0080.00610.76
5.4.430.0140.00310.69
5.4.420.0090.00410.75
5.4.410.0110.00710.91
5.4.400.0130.00210.52
5.4.390.0080.00610.69
5.4.380.0070.00310.52
5.4.370.0110.00410.80
5.4.360.0100.00610.51
5.4.350.0060.00410.69
5.4.340.0040.00510.65
5.4.330.0060.00310.57
5.4.320.0060.00810.60
5.4.310.0090.00210.57
5.4.300.0090.00410.80
5.4.290.0040.00810.66
5.4.280.0090.00310.67
5.4.270.0100.00510.42
5.4.260.0120.00610.60
5.4.250.0050.01110.75
5.4.240.0110.00510.49
5.4.230.0050.00510.62
5.4.220.0070.00310.78
5.4.210.0110.00210.48
5.4.200.0070.00210.64
5.4.190.0080.00410.43
5.4.180.0050.00610.30
5.4.170.0120.00210.48
5.4.160.0100.00510.48
5.4.150.0090.00210.59
5.4.140.0080.00710.53
5.4.130.0100.00610.53
5.4.120.0110.00510.72
5.4.110.0070.01110.59
5.4.100.0120.00310.81
5.4.90.0040.00710.71
5.4.80.0130.00610.58
5.4.70.0110.00510.57
5.4.60.0070.00710.63
5.4.50.0120.00110.50
5.4.40.0060.00410.45
5.4.30.0080.00310.66
5.4.20.0090.00610.70
5.4.10.0070.01110.73
5.4.00.0100.00110.57
5.3.290.0080.00110.36
5.3.280.0050.00610.20
5.3.270.0080.01010.03
5.3.260.0080.00910.28
5.3.250.0080.00710.31
5.3.240.0070.00710.18
5.3.230.0050.00510.20
5.3.220.0090.00510.27
5.3.210.0030.01710.22
5.3.200.0070.00310.20
5.3.190.0080.00610.33
5.3.180.0090.00710.27
5.3.170.0040.01010.34
5.3.160.0100.00410.32
5.3.150.0090.00510.39
5.3.140.0070.00810.31
5.3.130.0120.00510.21
5.3.120.0090.00210.35
5.3.110.0080.00510.24
5.3.100.0040.00610.29
5.3.90.0080.00810.25
5.3.80.0060.00710.28
5.3.70.0040.00610.21
5.3.60.0020.00710.34
5.3.50.0060.00410.12
5.3.40.0120.00210.29
5.3.30.0080.00710.23
5.3.20.0060.01010.22
5.3.10.0070.00710.05
5.3.00.0010.0099.97
5.2.170.0090.0099.35
5.2.160.0090.0059.37
5.2.150.0100.0049.14
5.2.140.0080.0049.33
5.2.130.0110.0059.05
5.2.120.0110.0059.30
5.2.110.0110.0029.30
5.2.100.0090.0009.26
5.2.90.0060.0079.15
5.2.80.0150.0029.25
5.2.70.0070.0069.23
5.2.60.0080.0039.08
5.2.50.0100.0039.20
5.2.40.0070.0089.22
5.2.30.0020.0069.10
5.2.20.0060.0088.89
5.2.10.0030.0088.89
5.2.00.0060.0048.99
5.1.60.0050.0068.57
5.1.50.0090.0028.52
5.1.40.0110.0038.69
5.1.30.0110.0038.63
5.1.20.0100.0038.74
5.1.10.0090.0038.71
5.1.00.0000.0078.59
5.0.50.0050.0088.34
5.0.40.0100.0038.34
5.0.30.0110.0008.34
5.0.20.0070.0058.34
5.0.10.0100.0048.34
5.0.00.0090.0028.34
4.4.90.0070.0028.34
4.4.80.0030.0058.34
4.4.70.0020.0058.34
4.4.60.0050.0038.34
4.4.50.0060.0068.34
4.4.40.0080.0008.34
4.4.30.0020.0088.34
4.4.20.0000.0088.34
4.4.10.0010.0048.34
4.4.00.0080.0018.34
4.3.110.0090.0028.34
4.3.100.0040.0018.34
4.3.90.0060.0048.34
4.3.80.0030.0058.34
4.3.70.0030.0058.34
4.3.60.0070.0018.34
4.3.50.0060.0038.34
4.3.40.0020.0088.34
4.3.30.0060.0018.34
4.3.20.0000.0078.34
4.3.10.0020.0068.34
4.3.00.0040.0048.34

preferences:
203.19 ms | 403 KiB | 5 Q