3v4l.org

run code in 300+ PHP versions simultaneously
<?php function foo($bar) { } $obj = new ReflectionParameter('foo', 'bar'); var_dump($obj->isCallable());

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)
8.3.70.0040.01116.58
8.3.60.0150.00018.56
8.3.50.0130.00521.20
8.3.40.0120.00318.56
8.3.30.0070.00718.42
8.3.20.0040.00418.57
8.3.10.0040.00420.82
8.3.00.0000.00819.66
8.2.180.0040.01116.50
8.2.170.0000.01422.96
8.2.160.0030.01020.40
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0050.00326.16
8.2.120.0040.00421.18
8.2.110.0040.00421.06
8.2.100.0090.00317.78
8.2.90.0040.00419.23
8.2.80.0030.00517.97
8.2.70.0050.00317.50
8.2.60.0000.00817.80
8.2.50.0080.00018.10
8.2.40.0000.00818.09
8.2.30.0040.00419.54
8.2.20.0040.00417.76
8.2.10.0000.00717.58
8.2.00.0080.00017.55
8.1.280.0140.00425.92
8.1.270.0000.00823.99
8.1.260.0070.01126.35
8.1.250.0000.00828.09
8.1.240.0090.00019.34
8.1.230.0080.00317.77
8.1.220.0000.00817.74
8.1.210.0060.00318.77
8.1.200.0090.00017.10
8.1.190.0030.00617.22
8.1.180.0000.00918.10
8.1.170.0030.00618.65
8.1.160.0020.00518.93
8.1.150.0000.00818.63
8.1.140.0040.00417.38
8.1.130.0070.00017.89
8.1.120.0000.00717.35
8.1.110.0000.00817.45
8.1.100.0000.00717.39
8.1.90.0040.00417.40
8.1.80.0000.00717.30
8.1.70.0000.00817.26
8.1.60.0030.00617.54
8.1.50.0020.00517.44
8.1.40.0000.00717.30
8.1.30.0050.00317.43
8.1.20.0040.00417.63
8.1.10.0020.00517.47
8.1.00.0040.00417.37
8.0.300.0030.00518.77
8.0.290.0040.00416.75
8.0.280.0000.00818.27
8.0.270.0000.00817.11
8.0.260.0040.00416.75
8.0.250.0000.00816.98
8.0.240.0040.00416.97
8.0.230.0040.00416.82
8.0.220.0000.00716.84
8.0.210.0030.00316.87
8.0.200.0000.00716.82
8.0.190.0040.00416.84
8.0.180.0040.00416.82
8.0.170.0030.00316.92
8.0.160.0030.00316.87
8.0.150.0040.00416.69
8.0.140.0070.00316.85
8.0.130.0050.00013.41
8.0.120.0000.00816.73
8.0.110.0030.00316.78
8.0.100.0040.00416.75
8.0.90.0000.00716.98
8.0.80.0140.00316.80
8.0.70.0070.00016.79
8.0.60.0000.00717.00
8.0.50.0040.00416.71
8.0.30.0090.01016.98
8.0.20.0110.00817.40
8.0.10.0000.00717.05
8.0.00.0140.00516.74
7.4.330.0050.00014.96
7.4.320.0000.00616.53
7.4.300.0000.00616.37
7.4.290.0000.00716.51
7.4.280.0030.00316.29
7.4.270.0070.00016.49
7.4.260.0000.00613.24
7.4.250.0040.00416.51
7.4.240.0000.00716.43
7.4.230.0000.00716.63
7.4.220.0080.01216.58
7.4.210.0060.01116.58
7.4.200.0070.00016.43
7.4.190.0050.00316.39
7.4.160.0150.00816.42
7.4.150.0110.00617.40
7.4.140.0090.00917.86
7.4.130.0050.01316.31
7.4.120.0080.00816.36
7.4.110.0100.01316.52
7.4.100.0030.01416.40
7.4.90.0030.01516.43
7.4.80.0150.00619.39
7.4.70.0090.01516.38
7.4.60.0000.01716.71
7.4.50.0060.00316.44
7.4.40.0040.00822.77
7.4.30.0100.00716.32
7.4.10.0100.01015.04
7.4.00.0070.01114.99
7.3.330.0000.00512.96
7.3.320.0030.00313.15
7.3.310.0000.00716.23
7.3.300.0070.00016.18
7.3.290.0080.01316.11
7.3.280.0070.01016.17
7.3.270.0100.00717.40
7.3.260.0130.00518.24
7.3.250.0110.00816.33
7.3.240.0090.01116.41
7.3.230.0120.00916.49
7.3.210.0140.00316.53
7.3.200.0090.01119.39
7.3.190.0120.00916.23
7.3.180.0000.01616.16
7.3.170.0060.00916.43
7.3.160.0100.00716.21
7.3.130.0040.01514.75
7.3.120.0050.01214.81
7.3.110.0040.01414.61
7.3.100.0070.01114.39
7.3.90.0040.00814.68
7.3.80.0000.01015.00
7.3.70.0030.00914.66
7.3.60.0070.01014.77
7.3.50.0100.00714.59
7.3.40.0070.00714.45
7.3.30.0090.00914.59
7.3.20.0070.01016.55
7.3.10.0100.00416.45
7.3.00.0080.00516.08
7.2.330.0060.01216.43
7.2.320.0110.00716.57
7.2.310.0090.00916.52
7.2.300.0170.00016.54
7.2.290.0040.01216.50
7.2.260.0070.01314.99
7.2.250.0100.01015.10
7.2.240.0080.00814.78
7.2.230.0140.00014.85
7.2.220.0090.00914.83
7.2.210.0000.00914.69
7.2.200.0070.00715.09
7.2.190.0120.00314.99
7.2.180.0090.00014.89
7.2.170.0060.00914.98
7.2.160.0000.01014.78
7.2.150.0090.00616.89
7.2.140.0120.00016.73
7.2.130.0120.00716.62
7.2.120.0090.00916.51
7.2.110.0070.00916.52
7.2.100.0090.00716.46
7.2.90.0090.00916.64
7.2.80.0110.00616.47
7.2.70.0080.00816.41
7.2.60.0110.00816.61
7.2.50.0070.01116.63
7.2.40.0040.01216.54
7.2.30.0090.01316.85
7.2.20.0120.00916.62
7.2.10.0110.01016.72
7.2.00.0090.00817.41
7.1.330.0030.01015.56
7.1.320.0060.00915.70
7.1.310.0040.01115.77
7.1.300.0140.00015.65
7.1.290.0060.00615.58
7.1.280.0060.00915.78
7.1.270.0090.00615.32
7.1.260.0090.00615.68
7.1.250.0050.00915.34
7.1.240.0040.00715.87
7.1.230.0000.01115.73
7.1.220.0080.00615.76
7.1.210.0080.00415.63
7.1.200.0000.01315.58
7.1.190.0100.00315.45
7.1.180.0040.01515.41
7.1.170.0100.00615.77
7.1.160.0060.00315.80
7.1.150.0070.01115.61
7.1.140.0060.01215.65
7.1.130.0060.01215.75
7.1.120.0110.00415.64
7.1.110.0090.00615.48
7.1.100.0030.01016.76
7.1.90.0000.01015.88
7.1.80.0030.01015.89
7.1.70.0030.00916.21
7.1.60.0040.01517.36
7.1.50.0090.00616.08
7.1.40.0100.00715.81
7.1.30.0060.00615.79
7.1.20.0030.01315.74
7.1.10.0030.00615.67
7.1.00.0040.03619.08
7.0.330.0030.01315.39
7.0.320.0040.01115.29
7.0.310.0000.00815.33
7.0.300.0060.00915.31
7.0.290.0050.00815.20
7.0.280.0100.00315.43
7.0.270.0060.00614.98
7.0.260.0030.00815.22
7.0.250.0070.00315.22
7.0.240.0070.00715.33
7.0.230.0060.00915.36
7.0.220.0100.00715.05
7.0.210.0070.00715.13
7.0.200.0060.00315.88
7.0.190.0070.00715.16
7.0.180.0070.00315.26
7.0.170.0040.00815.10
7.0.160.0000.00815.10
7.0.150.0040.00715.29
7.0.140.0050.03818.54
7.0.130.0040.00415.40
7.0.120.0070.00715.22
7.0.110.0090.00315.43
7.0.100.0130.03817.74
7.0.90.0150.03417.72
7.0.80.0020.02717.54
7.0.70.0020.05217.40
7.0.60.0070.04417.42
7.0.50.0050.02017.84
7.0.40.0090.02516.79
7.0.30.0070.02016.75
7.0.20.0040.03616.69
7.0.10.0090.04316.62
7.0.00.0020.02616.76
5.6.400.0090.00313.95
5.6.390.0060.00914.29
5.6.380.0110.00414.15
5.6.370.0080.00014.30
5.6.360.0060.00614.09
5.6.350.0000.01514.26
5.6.340.0040.00714.17
5.6.330.0030.01014.19
5.6.320.0050.00514.45
5.6.310.0060.00613.94
5.6.300.0090.00614.11
5.6.290.0040.00714.53
5.6.280.0030.04117.65
5.6.270.0000.01314.43
5.6.260.0030.01214.37
5.6.250.0100.03017.67
5.6.240.0050.05117.57
5.6.230.0080.01817.44
5.6.220.0110.04017.61
5.6.210.0040.03017.27
5.6.200.0080.04517.56
5.6.190.0050.02617.53
5.6.180.0070.04817.70
5.6.170.0050.02417.57
5.6.160.0070.03917.50
5.6.150.0050.02717.71
5.6.140.0030.03417.62
5.6.130.0020.03717.66
5.6.120.0080.04217.77
5.6.110.0100.02617.58
5.6.100.0050.02817.64
5.6.90.0070.03317.60
5.6.80.0070.04517.21
5.6.70.0010.03917.43
5.6.60.0110.03817.36
5.6.50.0090.02817.21
5.6.40.0080.03917.51
5.6.30.0080.04017.35
5.6.20.0030.02517.27
5.6.10.0080.01817.27
5.6.00.0060.03717.30
5.5.380.0080.02317.33
5.5.370.0080.02917.27
5.5.360.0120.03617.46
5.5.350.0070.04017.35
5.5.340.0060.03817.47
5.5.330.0080.04317.36
5.5.320.0100.02717.50
5.5.310.0020.04717.49
5.5.300.0020.04417.54
5.5.290.0040.02717.35
5.5.280.0050.02817.50
5.5.270.0090.02817.45
5.5.260.0070.04017.47
5.5.250.0080.02317.39
5.5.240.0080.03317.30
5.5.230.0080.03317.31
5.5.220.0060.02317.12
5.5.210.0020.02717.10
5.5.200.0070.03017.04
5.5.190.0040.03617.23
5.5.180.0040.03117.29
5.5.170.0070.00314.27
5.5.160.0070.03917.09
5.5.150.0050.02717.14
5.5.140.0060.03117.23
5.5.130.0080.02717.11
5.5.120.0020.04017.19
5.5.110.0090.04417.02
5.5.100.0050.03617.12
5.5.90.0080.02316.90
5.5.80.0050.03017.21
5.5.70.0030.04317.20
5.5.60.0060.02317.30
5.5.50.0030.02417.17
5.5.40.0090.01917.15
5.5.30.0050.03817.11
5.5.20.0070.03617.22
5.5.10.0070.04217.06
5.5.00.0010.02416.97
5.4.450.0050.03515.07
5.4.440.0080.03015.32
5.4.430.0000.04415.11
5.4.420.0050.04515.22
5.4.410.0030.03015.07
5.4.400.0030.03915.13
5.4.390.0070.03814.90
5.4.380.0040.02114.92
5.4.370.0070.01914.83
5.4.360.0020.04114.88
5.4.350.0070.02015.13
5.4.340.0020.03314.95
5.4.330.0030.00610.91
5.4.320.0050.02015.00
5.4.310.0060.03814.87
5.4.300.0050.04014.89
5.4.290.0050.01914.99
5.4.280.0060.02014.95
5.4.270.0050.03614.99
5.4.260.0050.02014.95
5.4.250.0040.02214.97
5.4.240.0030.03014.93
5.4.230.0070.01814.88
5.4.220.0020.02914.93
5.4.210.0020.02315.18
5.4.200.0020.04614.88
5.4.190.0030.02415.07
5.4.180.0050.04214.87
5.4.170.0070.02714.90
5.4.160.0020.04415.01
5.4.150.0080.03315.02
5.4.140.0020.02313.69
5.4.130.0070.03513.55
5.4.120.0000.03313.67
5.4.110.0030.03413.51
5.4.100.0050.02813.72
5.4.90.0020.02213.67
5.4.80.0080.03513.74
5.4.70.0030.03013.70
5.4.60.0040.03713.73
5.4.50.0050.03413.71
5.4.40.0050.02613.72
5.4.30.0070.03013.65
5.4.20.0000.03313.76
5.4.10.0020.02813.69
5.4.00.0000.02813.42
5.3.290.0070.03312.63
5.3.280.0070.03512.61
5.3.270.0080.02512.56
5.3.260.0050.02012.61
5.3.250.0070.02212.54
5.3.240.0040.04412.47
5.3.230.0030.02912.47
5.3.220.0100.02512.65
5.3.210.0050.04012.60
5.3.200.0030.02712.43
5.3.190.0000.02912.64
5.3.180.0030.02112.67
5.3.170.0020.03312.53
5.3.160.0030.02012.66
5.3.150.0020.02212.56
5.3.140.0020.03612.65
5.3.130.0030.02712.55
5.3.120.0020.02512.58
5.3.110.0060.03512.50
5.3.100.0020.03112.32
5.3.90.0020.02312.17
5.3.80.0050.02712.29
5.3.70.0050.01712.28
5.3.60.0020.03312.25
5.3.50.0020.03512.31
5.3.40.0020.03112.19
5.3.30.0050.02812.17
5.3.20.0030.03112.09
5.3.10.0030.04011.88
5.3.00.0050.03011.88
5.2.170.0000.03313.17
5.2.160.0070.02313.17
5.2.150.0030.03013.17
5.2.140.0000.06713.17
5.2.130.0030.02713.17
5.2.120.0000.06713.17
5.2.110.0030.04713.17
5.2.100.0030.02713.17
5.2.90.0100.02313.17
5.2.80.0000.05713.17
5.2.70.0100.04013.17
5.2.60.0030.04013.17
5.2.50.0070.05313.17
5.2.40.0000.04013.17
5.2.30.0000.03013.17
5.2.20.0170.02013.17
5.2.10.0000.03313.17
5.2.00.0030.05313.17
5.1.60.0030.03013.17
5.1.50.0030.05013.17
5.1.40.0070.02313.17
5.1.30.0000.05013.17
5.1.20.0100.02013.17
5.1.10.0000.02713.17
5.1.00.0000.04313.17
5.0.50.0030.04713.17
5.0.40.0000.04013.17
5.0.30.0100.04713.17
5.0.20.0030.02013.17
5.0.10.0030.02313.17
5.0.00.0000.06013.17
4.4.90.0030.01313.17
4.4.80.0000.02313.17
4.4.70.0070.02713.17
4.4.60.0000.03313.17
4.4.50.0000.02313.17
4.4.40.0070.02013.17
4.4.30.0030.01313.17
4.4.20.0000.02313.17
4.4.10.0000.03013.17
4.4.00.0000.04313.17
4.3.110.0000.02013.17
4.3.100.0070.02313.17
4.3.90.0000.03313.17
4.3.80.0070.02713.17
4.3.70.0000.02013.17
4.3.60.0000.02713.17
4.3.50.0000.01713.17
4.3.40.0000.03013.17
4.3.30.0000.01713.17
4.3.20.0030.03013.17
4.3.10.0030.02313.17
4.3.00.0000.02013.17

preferences:
41.74 ms | 401 KiB | 5 Q