3v4l.org

run code in 300+ PHP versions simultaneously
<?php class TestClass { public function doIt() { echo 'done'; } } function is_instance_callable(array $definition) { return in_array($definition[1], get_class_methods($definition[0]), true); } $callable = ['ljkkjljlkj', 'doIt']; var_dump(is_instance_callable($callable));

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)
8.4.120.0130.00624.17
8.4.110.0130.00718.95
8.4.100.0120.00818.87
8.4.90.0060.00320.63
8.4.80.0060.00218.87
8.4.70.0090.00719.61
8.4.60.0140.00718.42
8.4.50.0050.00418.74
8.4.40.0060.01617.95
8.4.30.0060.01318.61
8.4.20.0130.00721.99
8.4.10.0130.00622.43
8.3.250.0090.00918.88
8.3.240.0090.01017.06
8.3.230.0130.00716.68
8.3.220.0110.00718.98
8.3.210.0110.00816.49
8.3.200.0050.00416.76
8.3.190.0070.00917.15
8.3.180.0090.00816.92
8.3.170.0040.01518.69
8.3.160.0130.00618.47
8.3.150.0120.00616.50
8.3.140.0070.01117.18
8.3.130.0040.00418.41
8.3.120.0040.00419.12
8.3.110.0060.00320.94
8.3.100.0060.00324.06
8.3.90.0050.00226.77
8.3.80.0090.00319.36
8.3.70.0120.00316.58
8.3.60.0130.01016.75
8.3.50.0060.01523.45
8.3.40.0040.01819.39
8.3.30.0060.01218.81
8.3.20.0080.00024.18
8.3.10.0030.00524.66
8.3.00.0080.00026.16
8.2.290.0100.00920.53
8.2.280.0100.01020.11
8.2.270.0090.00916.89
8.2.260.0000.01416.81
8.2.250.0000.00818.45
8.2.240.0030.00617.08
8.2.230.0090.00022.58
8.2.220.0040.00437.54
8.2.210.0150.00026.77
8.2.200.0060.00318.88
8.2.190.0200.00316.63
8.2.180.0150.00625.92
8.2.170.0090.00622.96
8.2.160.0100.00322.96
8.2.150.0070.00025.66
8.2.140.0040.00424.66
8.2.130.0000.00726.16
8.2.120.0000.00726.35
8.2.110.0060.00322.01
8.2.100.0080.00318.04
8.2.90.0000.00918.22
8.2.80.0000.00917.97
8.2.70.0040.00417.50
8.2.60.0000.00817.38
8.2.50.0060.00318.05
8.2.40.0030.00518.22
8.2.30.0040.00418.11
8.2.20.0040.00417.97
8.2.10.0040.00419.20
8.2.00.0080.00019.30
8.1.330.0120.00621.86
8.1.320.0100.00918.07
8.1.310.0040.00416.35
8.1.300.0090.00918.66
8.1.290.0060.00630.84
8.1.280.0110.00725.92
8.1.270.0040.00423.99
8.1.260.0040.00428.09
8.1.250.0070.00028.09
8.1.240.0080.00023.97
8.1.230.0000.01020.97
8.1.220.0080.00017.77
8.1.210.0000.00818.77
8.1.200.0050.00517.63
8.1.190.0090.00017.25
8.1.180.0100.00018.10
8.1.170.0040.00417.62
8.1.160.0000.00818.89
8.1.150.0060.00318.89
8.1.140.0060.00318.84
8.1.130.0000.00820.03
8.1.120.0040.00417.42
8.1.110.0040.00417.34
8.1.100.0000.00717.36
8.1.90.0040.00417.45
8.1.80.0030.00517.36
8.1.70.0030.00317.40
8.1.60.0040.00417.68
8.1.50.0080.00017.52
8.1.40.0080.00017.58
8.1.30.0030.00617.52
8.1.20.0030.00517.67
8.1.10.0000.00817.51
8.1.00.0000.00817.54
8.0.300.0050.00220.21
8.0.290.0040.00416.75
8.0.280.0070.00020.17
8.0.270.0070.00017.95
8.0.260.0030.00318.28
8.0.250.0030.00316.96
8.0.240.0060.00016.93
8.0.230.0000.00716.90
8.0.220.0040.00416.94
8.0.210.0030.00316.93
8.0.200.0040.00416.91
8.0.190.0030.00616.91
8.0.180.0050.00316.83
8.0.170.0000.00916.89
8.0.160.0070.00016.99
8.0.150.0000.00816.82
8.0.140.0040.00316.77
8.0.130.0030.00313.40
8.0.120.0040.00416.88
8.0.110.0070.00016.92
8.0.100.0070.00016.79
8.0.90.0080.00016.79
8.0.80.0080.01016.86
8.0.70.0030.00616.92
8.0.60.0070.00016.84
8.0.50.0000.00816.96
8.0.30.0070.01117.33
8.0.20.0120.00717.22
8.0.10.0000.00716.86
8.0.00.0060.01616.70
7.4.330.0000.00515.55
7.4.320.0000.00616.52
7.4.300.0020.00516.40
7.4.290.0040.00416.58
7.4.280.0040.00416.60
7.4.270.0030.00716.52
7.4.260.0050.00013.21
7.4.250.0030.00516.38
7.4.240.0040.00316.54
7.4.230.0020.00516.69
7.4.220.0000.00716.63
7.4.210.0090.00816.61
7.4.200.0000.00716.30
7.4.130.0080.01216.45
7.4.120.0100.01016.41
7.4.110.0090.00616.55
7.4.100.0070.01016.49
7.4.90.0160.00616.49
7.4.80.0080.00819.39
7.4.70.0080.00816.44
7.4.60.0060.01116.58
7.4.50.0120.00416.11
7.4.40.0090.00816.26
7.4.30.0120.00416.15
7.4.20.0100.00716.18
7.4.10.0050.01016.33
7.4.00.0050.01116.44
7.3.330.0060.00316.37
7.3.320.0000.00513.20
7.3.310.0070.00016.20
7.3.300.0070.00016.31
7.3.290.0080.00716.29
7.3.280.0120.00316.28
7.3.260.0090.01016.42
7.3.240.0060.01116.41
7.3.230.0140.00316.51
7.3.210.0100.00616.17
7.3.200.0070.01016.25
7.3.190.0100.00516.41
7.3.180.0060.01516.22
7.3.170.0080.00816.24
7.3.160.0120.00416.36
7.3.150.0050.01116.39
7.3.140.0130.00316.30
7.3.130.0120.00416.31
7.3.120.0100.00616.17
7.3.110.0100.00616.35
7.3.100.0070.01716.22
7.3.90.0140.00316.46
7.3.80.0070.01016.14
7.3.70.0140.00316.23
7.3.60.0080.01116.18
7.3.50.0080.01616.21
7.3.40.0080.01116.10
7.3.30.0100.00616.11
7.3.20.0110.00717.96
7.3.10.0040.01317.96
7.3.00.0080.00818.09
7.2.330.0150.00916.56
7.2.320.0100.00716.25
7.2.310.0130.00616.39
7.2.300.0030.01416.38
7.2.290.0030.01316.24
7.2.280.0030.01315.98
7.2.270.0140.00316.33
7.2.260.0030.01216.43
7.2.250.0060.00916.16
7.2.240.0060.01216.49
7.2.230.0080.01216.25
7.2.220.0110.00616.32
7.2.210.0090.00916.54
7.2.200.0090.01216.23
7.2.190.0110.01116.23
7.2.180.0170.00716.49
7.2.170.0120.00616.37
7.2.160.0070.01016.20
7.2.150.0140.00418.29
7.2.140.0090.01018.19
7.2.130.0070.01818.16
7.2.120.0120.01218.11
7.2.110.0120.00618.18
7.2.100.0060.01218.12
7.2.90.0110.00818.29
7.2.80.0160.00318.28
7.2.70.0150.00318.12
7.2.60.0100.01017.88
7.2.50.0110.01118.26
7.2.40.0100.00718.23
7.2.30.0090.00918.11
7.2.20.0110.00718.38
7.2.10.0060.01618.14
7.2.00.0120.00618.17

preferences:
26.87 ms | 403 KiB | 5 Q