3v4l.org

run code in 500+ PHP versions simultaneously
<?php class a { public function foo() { } } var_dump(is_callable('a::foo', true));

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)
8.5.70.0080.00816.46
8.5.60.0140.00516.60
8.5.50.0110.00616.52
8.5.30.0130.00517.38
8.5.20.0100.00620.38
8.5.10.0110.00716.43
8.5.00.0130.00919.80
8.4.220.0110.00919.51
8.4.210.0150.00719.49
8.4.180.0090.01319.70
8.4.170.0150.00623.93
8.4.160.0120.00823.12
8.4.150.0060.00716.79
8.4.140.0110.01117.29
8.4.130.0100.01017.61
8.4.120.0130.00720.49
8.4.110.0110.01022.51
8.4.100.0110.00917.44
8.4.90.0060.00518.63
8.4.80.0040.00519.23
8.4.70.0050.00318.14
8.4.60.0080.00818.61
8.4.50.0040.00418.42
8.4.40.0100.00617.75
8.4.30.0100.01020.29
8.4.20.0100.00717.70
8.4.10.0090.00019.39
8.3.310.0090.01018.32
8.3.300.0130.00820.62
8.3.290.0130.00720.83
8.3.280.0140.00818.27
8.3.270.0110.00916.21
8.3.260.0070.00216.48
8.3.250.0110.00718.89
8.3.240.0100.01016.65
8.3.230.0100.00516.52
8.3.220.0100.00817.02
8.3.210.0050.00316.62
8.3.200.0040.00516.73
8.3.190.0090.00917.19
8.3.180.0110.00616.71
8.3.170.0070.01116.98
8.3.160.0090.00919.96
8.3.150.0110.00717.31
8.3.140.0140.00016.13
8.3.130.0030.00518.26
8.3.120.0090.00018.83
8.3.110.0030.00620.94
8.3.100.0080.00016.58
8.3.90.0040.00426.77
8.3.80.0030.00616.63
8.3.70.0110.00416.63
8.3.60.0070.01116.50
8.3.50.0120.00823.51
8.3.40.0100.01022.04
8.3.30.0070.00718.35
8.3.20.0040.00424.18
8.3.10.0040.00424.66
8.3.00.0040.00426.16
8.2.310.0110.00817.87
8.2.300.0090.01020.28
8.2.290.0110.00820.58
8.2.280.0070.00118.17
8.2.270.0150.00317.15
8.2.260.0080.00018.57
8.2.250.0080.00018.12
8.2.240.0050.00318.75
8.2.230.0060.00322.58
8.2.220.0040.00424.06
8.2.210.0090.00626.77
8.2.200.0060.00316.25
8.2.190.0090.01316.58
8.2.180.0070.00725.92
8.2.170.0100.00618.71
8.2.160.0070.00722.96
8.2.150.0060.00325.66
8.2.140.0080.00024.66
8.2.130.0070.00026.16
8.2.120.0040.00426.35
8.2.110.0100.00719.76
8.2.100.0080.00419.32
8.2.90.0050.00317.38
8.2.80.0040.00418.56
8.2.70.0040.00417.50
8.2.60.0040.00417.38
8.2.50.0000.00818.05
8.2.40.0000.00919.76
8.2.30.0070.00017.95
8.2.20.0070.00018.04
8.2.10.0000.00819.04
8.2.00.0000.00719.07
8.1.340.0120.00917.55
8.1.330.0120.00623.72
8.1.320.0110.00916.10
8.1.310.0040.00418.32
8.1.300.0160.00615.63
8.1.290.0060.00330.84
8.1.280.0070.01425.92
8.1.270.0000.00724.66
8.1.260.0070.00028.09
8.1.250.0070.00028.09
8.1.240.0100.00023.83
8.1.230.0040.00722.63
8.1.220.0080.00017.74
8.1.210.0030.00618.77
8.1.200.0000.00917.23
8.1.190.0050.00317.23
8.1.180.0040.00418.10
8.1.170.0000.00818.59
8.1.160.0040.00418.76
8.1.150.0000.00718.79
8.1.140.0000.00718.72
8.1.130.0000.00620.20
8.1.120.0000.00717.36
8.1.110.0040.00417.22
8.1.100.0000.00817.37
8.1.90.0080.00317.34
8.1.80.0000.00717.32
8.1.70.0030.00317.30
8.1.60.0060.00317.38
8.1.50.0030.00517.36
8.1.40.0040.00417.36
8.1.30.0080.00017.57
8.1.20.0000.00817.49
8.1.10.0030.00617.42
8.1.00.0030.00617.20
8.0.300.0000.00718.77
8.0.290.0050.00516.58
8.0.280.0070.00018.31
8.0.270.0090.00017.73
8.0.260.0000.00620.07
8.0.250.0070.00216.86
8.0.240.0020.00516.87
8.0.230.0030.00616.78
8.0.220.0080.00316.77
8.0.210.0000.00716.83
8.0.200.0090.00016.82
8.0.190.0060.00316.85
8.0.180.0000.00716.70
8.0.170.0040.00416.84
8.0.160.0000.00716.65
8.0.150.0070.00016.77
8.0.140.0070.00016.72
8.0.130.0000.00513.19
8.0.120.0040.00416.56
8.0.110.0040.00316.75
8.0.100.0040.00416.85
8.0.90.0030.00316.61
8.0.80.0020.01516.73
8.0.70.0040.00416.59
8.0.60.0070.00016.88
8.0.50.0000.00716.73
8.0.30.0180.00016.94
8.0.20.0100.00917.03
8.0.10.0000.00816.84
8.0.00.0100.01016.60
7.4.330.0000.00515.55
7.4.320.0000.00616.37
7.4.300.0030.00316.51
7.4.290.0000.00716.34
7.4.280.0080.00016.46
7.4.270.0000.00716.29
7.4.260.0000.00713.13
7.4.250.0030.00516.24
7.4.240.0000.00716.48
7.4.230.0000.00716.50
7.4.220.0030.00316.38
7.4.210.0030.01116.43
7.4.200.0070.00016.57
7.4.130.0110.00816.45
7.4.120.0170.00616.28
7.4.110.0120.00316.23
7.4.100.0160.00015.88
7.4.90.0100.00716.43
7.4.80.0080.00816.41
7.4.70.0110.00716.22
7.4.60.0190.00316.32
7.4.50.0030.01216.20
7.4.40.0130.00616.38
7.4.30.0090.00916.29
7.4.20.0100.00716.36
7.4.10.0060.01016.38
7.4.00.0130.00416.28
7.3.330.0050.00216.02
7.3.320.0000.00513.15
7.3.310.0030.00316.07
7.3.300.0060.00016.18
7.3.290.0030.01016.15
7.3.260.0120.01216.50
7.3.230.0000.01516.09
7.3.220.0090.00916.14
7.3.210.0070.01016.19
7.3.200.0090.00916.04
7.3.190.0060.01116.25
7.3.180.0060.00915.93
7.3.170.0090.00616.21
7.3.160.0120.00616.24
7.3.150.0070.01016.23
7.3.140.0110.00516.10
7.3.130.0040.01316.22
7.3.120.0160.00016.32
7.3.110.0030.01316.39
7.3.100.0110.00616.39
7.3.90.0090.00616.21
7.3.80.0110.01116.07
7.3.70.0100.01316.29
7.3.60.0060.00916.05
7.3.50.0050.01116.32
7.3.40.0140.00316.10
7.3.30.0050.01116.13
7.3.20.0090.00916.15
7.3.10.0110.00516.07
7.3.00.0150.00316.10
7.2.340.0120.00416.16
7.2.330.0100.00716.46
7.2.320.0030.01416.48
7.2.310.0030.01316.30
7.2.300.0130.00316.45
7.2.290.0080.00816.23
7.2.280.0100.00616.43
7.2.270.0030.01316.32
7.2.260.0000.01616.20
7.2.250.0070.01016.58
7.2.240.0080.00816.15
7.2.230.0100.00716.41
7.2.220.0080.01616.47
7.2.210.0100.01316.41
7.2.200.0100.01016.43
7.2.190.0070.01016.21
7.2.180.0100.00716.50
7.2.170.0130.00316.18
7.2.160.0070.01016.20
7.2.150.0090.00916.46
7.2.140.0130.00616.56
7.2.130.0120.00616.31
7.2.120.0060.01116.17
7.2.110.0070.01016.18
7.2.100.0100.00716.27
7.2.90.0130.00416.26
7.2.80.0120.00816.29
7.2.70.0060.01216.26
7.2.60.0120.00416.32
7.2.50.0140.00316.40
7.2.40.0070.01016.43
7.2.30.0100.00716.42
7.2.20.0090.00816.04
7.2.10.0070.01016.18
7.2.00.0080.00916.32

preferences:
118.48 ms | 1499 KiB | 5 Q