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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); } $callable = [TestClass::class, 'doIt']; var_dump(is_instance_callable($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)
8.4.120.0150.00524.11
8.4.110.0160.00318.77
8.4.100.0140.00719.00
8.4.90.0130.00720.64
8.4.80.0100.00918.91
8.4.70.0110.01019.00
8.4.60.0090.00819.09
8.4.50.0050.00418.67
8.4.40.0220.00017.95
8.4.30.0100.01018.41
8.4.20.0170.00322.11
8.4.10.0100.01022.29
8.3.250.0110.00918.77
8.3.240.0120.00716.91
8.3.230.0140.00516.33
8.3.220.0110.00418.76
8.3.210.0100.00718.30
8.3.200.0050.00416.42
8.3.190.0090.00918.71
8.3.180.0100.00918.91
8.3.170.0150.00318.74
8.3.160.0150.00317.16
8.3.150.0060.01116.56
8.3.140.0100.00717.17
8.3.130.0000.00818.27
8.3.120.0130.00318.93
8.3.110.0050.00520.94
8.3.100.0060.00324.06
8.3.90.0090.00626.77
8.3.80.0040.00719.36
8.3.70.0060.01216.63
8.3.60.0070.01416.38
8.3.50.0090.01223.74
8.3.40.0030.01719.20
8.3.30.0150.00318.50
8.3.20.0030.00524.18
8.3.10.0000.00824.66
8.3.00.0040.00426.16
8.2.290.0130.00720.34
8.2.280.0070.00218.24
8.2.270.0100.01016.70
8.2.260.0030.00616.61
8.2.250.0000.00818.26
8.2.240.0040.00418.94
8.2.230.0030.00622.58
8.2.220.0060.00337.54
8.2.210.0080.00026.77
8.2.200.0060.00318.88
8.2.190.0110.00318.17
8.2.180.0140.00725.92
8.2.170.0070.00722.96
8.2.160.0070.00722.96
8.2.150.0040.00425.66
8.2.140.0030.00524.66
8.2.130.0000.00726.16
8.2.120.0080.00026.35
8.2.110.0090.00022.20
8.2.100.0070.00417.91
8.2.90.0000.00917.75
8.2.80.0000.00818.61
8.2.70.0030.00617.50
8.2.60.0050.00317.63
8.2.50.0050.00318.05
8.2.40.0030.00518.34
8.2.30.0050.00318.12
8.2.20.0000.00718.13
8.2.10.0040.00419.12
8.2.00.0000.00819.17
8.1.330.0090.01021.86
8.1.320.0140.00418.00
8.1.310.0110.00416.04
8.1.300.0040.00418.38
8.1.290.0030.00630.84
8.1.280.0100.00725.92
8.1.270.0080.00023.99
8.1.260.0040.00428.09
8.1.250.0080.00028.09
8.1.240.0040.00417.36
8.1.230.0070.00318.96
8.1.220.0040.00417.74
8.1.210.0050.00318.77
8.1.200.0040.00417.53
8.1.190.0000.00816.88
8.1.180.0040.00418.10
8.1.170.0000.00817.62
8.1.160.0000.00718.75
8.1.150.0110.00018.83
8.1.140.0040.00418.88
8.1.130.0000.00719.93
8.1.120.0070.00017.32
8.1.110.0030.00517.39
8.1.100.0000.00817.43
8.1.90.0030.00617.39
8.1.80.0030.00617.39
8.1.70.0030.00317.44
8.1.60.0040.00417.59
8.1.50.0040.00417.55
8.1.40.0000.00817.48
8.1.30.0030.00517.55
8.1.20.0080.00017.61
8.1.10.0080.00017.52
8.1.00.0050.00317.46
8.0.300.0080.00018.77
8.0.290.0060.00316.63
8.0.280.0040.00420.14
8.0.270.0030.00317.89
8.0.260.0040.00418.41
8.0.250.0030.00316.91
8.0.240.0060.00016.84
8.0.230.0040.00416.77
8.0.220.0040.00416.83
8.0.210.0060.00016.79
8.0.200.0030.00316.77
8.0.190.0050.00316.83
8.0.180.0060.00316.76
8.0.170.0030.00616.88
8.0.160.0050.00216.86
8.0.150.0080.00016.66
8.0.140.0030.00616.77
8.0.130.0000.00513.24
8.0.120.0000.00716.70
8.0.110.0030.00516.71
8.0.100.0040.00416.88
8.0.90.0040.00416.80
8.0.80.0050.01116.84
8.0.70.0000.00716.85
8.0.60.0070.00016.71
8.0.50.0000.00716.79
8.0.30.0080.00816.93
8.0.20.0090.01016.86
8.0.10.0000.00716.99
8.0.00.0390.03416.43
7.4.330.0040.00015.55
7.4.320.0000.00616.36
7.4.300.0040.00416.52
7.4.290.0000.00716.65
7.4.280.0000.00816.51
7.4.270.0070.00316.57
7.4.260.0030.00313.39
7.4.250.0030.00316.56
7.4.240.0070.00016.45
7.4.230.0080.00016.42
7.4.220.0030.00416.43
7.4.210.0050.00916.59
7.4.200.0030.00316.70
7.4.130.0080.01416.50
7.4.120.0150.00616.34
7.4.110.0120.00616.55
7.4.100.0030.01316.46
7.4.90.0030.01316.48
7.4.80.0070.01019.39
7.4.70.0000.01616.63
7.4.60.0110.00516.36
7.4.50.0110.00516.05
7.4.40.0030.01416.11
7.4.30.0000.01616.11
7.4.20.0090.00615.98
7.4.10.0090.00616.47
7.4.00.0100.00616.44
7.3.330.0070.00016.47
7.3.320.0000.00613.25
7.3.310.0060.00316.40
7.3.300.0000.00716.36
7.3.290.0080.00916.22
7.3.280.0150.00016.16
7.3.260.0090.00816.39
7.3.240.0100.00816.40
7.3.230.0080.01516.57
7.3.210.0110.00816.29
7.3.200.0060.01116.16
7.3.190.0180.00316.34
7.3.180.0130.00316.19
7.3.170.0080.00615.98
7.3.160.0150.00016.11
7.3.150.0120.00416.12
7.3.140.0070.01016.43
7.3.130.0120.00416.20
7.3.120.0080.00816.07
7.3.110.0110.00416.40
7.3.100.0070.01016.27
7.3.90.0100.00716.23
7.3.80.0080.00816.30
7.3.70.0110.00816.14
7.3.60.0030.01516.03
7.3.50.0030.01416.19
7.3.40.0110.01116.13
7.3.30.0060.01116.20
7.3.20.0100.00716.06
7.3.10.0090.01116.15
7.3.00.0120.00816.38
7.2.330.0060.01316.21
7.2.320.0150.00316.74
7.2.310.0090.00816.45
7.2.300.0030.01316.02
7.2.290.0030.01316.46
7.2.280.0080.00816.38
7.2.270.0080.00816.30
7.2.260.0110.00416.47
7.2.250.0060.01216.16
7.2.240.0080.00816.41
7.2.230.0110.00616.26
7.2.220.0100.00716.13
7.2.210.0170.00016.54
7.2.200.0090.00916.43
7.2.190.0070.01316.23
7.2.180.0100.01316.23
7.2.170.0160.00516.32
7.2.160.0160.00316.30
7.2.150.0150.00416.41
7.2.140.0100.01016.33
7.2.130.0160.00516.35
7.2.120.0100.01216.17
7.2.110.0160.00316.28
7.2.100.0000.01816.30
7.2.90.0130.00716.40
7.2.80.0130.00716.31
7.2.70.0140.00716.19
7.2.60.0060.01716.22
7.2.50.0100.01016.39
7.2.40.0160.00316.49
7.2.30.0100.00716.41
7.2.20.0070.01016.46
7.2.10.0050.01316.34
7.2.00.0070.01016.46

preferences:
65.86 ms | 403 KiB | 5 Q