3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { static function b() { return 'soy b static'; } function a() { return 'soy a'; } } $z=(new a)->a(); var_dump(is_callable($z)); $a=call_user_func(['a', 'b']); var_dump(is_callable($a)); var_dump($a); $b=call_user_func_array(['a', 'b'],[]); var_dump(is_callable($b)); $c=call_user_func('a' .'::b'); var_dump(is_callable($c));

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)
8.3.70.0160.00616.63
8.3.60.0080.00818.55
8.3.50.0210.00721.14
8.3.40.0150.00318.67
8.3.30.0100.00320.21
8.3.20.0040.00420.35
8.3.10.0030.00621.14
8.3.00.0040.00422.18
8.2.180.0120.00316.63
8.2.170.0090.00922.96
8.2.160.0110.00320.38
8.2.150.0040.00424.18
8.2.140.0050.00324.66
8.2.130.0040.00426.16
8.2.120.0070.01420.64
8.2.110.0060.00320.38
8.2.100.0120.00017.60
8.2.90.0000.00918.22
8.2.80.0030.00518.04
8.2.70.0040.00717.50
8.2.60.0000.00917.80
8.2.50.0000.00818.07
8.2.40.0000.00818.19
8.2.30.0000.00719.43
8.2.20.0080.00017.53
8.2.10.0000.00817.69
8.2.00.0000.00817.56
8.1.280.0060.00925.92
8.1.270.0000.00823.99
8.1.260.0050.00326.35
8.1.250.0110.00428.09
8.1.240.0030.00622.14
8.1.230.0040.00822.63
8.1.220.0060.00317.74
8.1.210.0060.00318.82
8.1.200.0070.00317.35
8.1.190.0050.00317.40
8.1.180.0090.00018.10
8.1.170.0050.00518.59
8.1.160.0040.00418.84
8.1.150.0060.00318.54
8.1.140.0040.00417.32
8.1.130.0000.00717.89
8.1.120.0020.00517.50
8.1.110.0040.00817.46
8.1.100.0000.00717.43
8.1.90.0040.00417.40
8.1.80.0070.00017.32
8.1.70.0000.00717.31
8.1.60.0040.00417.64
8.1.50.0000.00717.52
8.1.40.0040.00417.46
8.1.30.0080.00017.70
8.1.20.0030.00617.64
8.1.10.0040.00417.50
8.1.00.0040.00417.46
8.0.300.0000.00720.16
8.0.290.0040.00417.15
8.0.280.0070.00018.36
8.0.270.0030.00317.20
8.0.260.0030.00316.77
8.0.250.0000.00716.93
8.0.240.0060.00316.86
8.0.230.0030.00316.92
8.0.220.0070.00016.88
8.0.210.0000.00716.87
8.0.200.0030.00316.99
8.0.190.0020.00516.79
8.0.180.0070.00016.77
8.0.170.0040.00416.82
8.0.160.0040.00416.86
8.0.150.0050.00216.86
8.0.140.0080.00016.77
8.0.130.0050.00013.35
8.0.120.0040.00416.80
8.0.110.0040.00416.71
8.0.100.0070.00016.91
8.0.90.0030.00516.85
8.0.80.0070.01116.83
8.0.70.0080.00016.68
8.0.60.0070.00016.72
8.0.50.0040.00416.75
8.0.30.0110.01217.07
8.0.20.0090.01117.40
8.0.10.0050.00316.87
8.0.00.0070.01016.71
7.4.330.0050.00016.72
7.4.320.0030.00316.48
7.4.300.0030.00316.48
7.4.290.0050.00216.45
7.4.280.0030.00316.53
7.4.270.0000.00716.69
7.4.260.0030.00313.32
7.4.250.0040.00416.59
7.4.240.0000.00716.63
7.4.230.0000.00716.60
7.4.220.0140.00616.55
7.4.210.0110.00616.58
7.4.200.0030.00316.71
7.4.190.0040.00416.71
7.4.160.0090.00616.45
7.4.150.0140.00317.40
7.4.140.0120.00517.86
7.4.130.0090.00816.62
7.4.120.0030.01316.56
7.4.110.0100.00716.69
7.4.100.0090.01216.38
7.4.90.0090.01416.46
7.4.80.0110.00819.39
7.4.70.0130.00316.66
7.4.60.0110.00816.71
7.4.50.0040.00416.48
7.4.40.0030.01022.77
7.4.30.0040.01316.27
7.4.00.0080.00715.00
7.3.330.0050.00013.29
7.3.320.0030.00313.18
7.3.310.0000.00716.36
7.3.300.0030.00316.20
7.3.290.0110.00716.29
7.3.280.0070.01016.31
7.3.270.0090.00917.40
7.3.260.0120.00918.24
7.3.250.0050.01316.29
7.3.240.0070.01016.26
7.3.230.0140.00716.51
7.3.210.0030.01316.59
7.3.200.0040.01419.39
7.3.190.0140.00316.52
7.3.180.0110.01116.33
7.3.170.0060.00916.34
7.3.160.0100.00716.34
7.3.120.0070.00714.82
7.3.110.0070.00714.79
7.3.100.0070.00714.81
7.3.90.0080.00614.68
7.3.80.0040.00714.67
7.3.70.0050.01014.46
7.3.60.0050.00814.80
7.3.50.0040.01314.67
7.3.40.0060.00814.83
7.3.30.0060.00614.70
7.3.20.0050.00916.56
7.3.10.0060.00816.68
7.3.00.0070.00616.44
7.2.330.0100.00716.33
7.2.320.0120.00616.70
7.2.310.0100.00616.36
7.2.300.0070.01016.27
7.2.290.0070.01416.70
7.2.250.0180.00014.73
7.2.240.0030.01014.95
7.2.230.0070.00815.16
7.2.220.0060.00715.06
7.2.210.0060.00714.76
7.2.200.0010.01215.06
7.2.190.0040.01114.79
7.2.180.0050.01014.86
7.2.170.0050.01214.87
7.2.160.0060.00615.04
7.2.150.0100.00316.81
7.2.140.0040.00916.94
7.2.130.0070.00516.86
7.2.120.0030.01216.74
7.2.110.0050.01116.66
7.2.100.0080.00816.78
7.2.90.0040.01016.74
7.2.80.0080.00616.90
7.2.70.0100.00516.80
7.2.60.0020.01016.78
7.2.50.0060.00816.75
7.2.40.0080.00516.74
7.2.30.0040.00916.85
7.2.20.0090.00316.95
7.2.10.0050.01216.69
7.2.00.0060.00817.56
7.1.330.0000.01415.81
7.1.320.0060.00815.75
7.1.310.0030.00915.69
7.1.300.0020.01115.78
7.1.290.0010.01015.77
7.1.280.0070.00715.74
7.1.270.0100.00215.80
7.1.260.0040.00815.77
7.1.250.0090.00515.62
7.1.200.0070.00415.80
7.1.100.0040.00718.10
7.1.70.0120.00317.18
7.1.60.0070.01319.17
7.1.50.0100.01017.00
7.1.00.0000.03722.31
7.0.200.0070.00316.68
7.0.140.0030.07321.99
7.0.100.0230.05719.90
7.0.90.0200.07719.95
7.0.80.0170.07719.89
7.0.70.0130.08719.88
7.0.60.0100.08020.08
7.0.50.0130.07720.36
7.0.40.0100.08019.96
7.0.30.0030.07720.14
7.0.20.0030.05320.13
7.0.10.0030.06320.11
7.0.00.0200.06720.04
5.6.280.0070.07021.07
5.6.250.0100.07020.66
5.6.240.0030.06720.55
5.6.230.0100.08020.59
5.6.220.0200.06720.58
5.6.210.0100.08320.66
5.6.200.0130.08021.09
5.6.190.0070.05021.04
5.6.180.0130.08021.07
5.6.170.0100.06320.96
5.6.160.0070.05021.08
5.6.150.0100.06021.02
5.6.140.0070.08321.04
5.6.130.0070.07021.06
5.6.120.0100.04721.02
5.6.110.0030.04021.07
5.6.100.0030.07721.02
5.6.90.0070.08321.15
5.6.80.0100.05020.44
5.6.70.0030.06720.31
5.6.60.0070.08020.39
5.6.50.0000.08320.46
5.6.40.0130.04320.37
5.6.30.0070.07720.45
5.6.20.0100.07720.39
5.6.10.0070.08020.39
5.6.00.0130.06320.39
5.5.380.0070.08320.39
5.5.370.0100.07720.55
5.5.360.0100.06020.50
5.5.350.0130.08320.42
5.5.340.0130.06020.88
5.5.330.0130.07320.77
5.5.320.0170.07720.89
5.5.310.0030.06020.90
5.5.300.0070.04320.89
5.5.290.0000.04320.83
5.5.280.0030.07720.76
5.5.270.0070.04320.81
5.5.260.0030.04020.88
5.5.250.0000.04320.59
5.5.240.0100.08320.22
5.5.230.0100.04020.23
5.5.220.0100.07020.30
5.5.210.0100.08020.27
5.5.200.0070.04720.23
5.5.190.0070.04720.16
5.5.180.0030.08320.11
5.5.160.0100.08020.21
5.5.150.0030.05720.10
5.5.140.0100.07720.23
5.5.130.0100.06720.15
5.5.120.0070.07720.11
5.5.110.0130.07020.15
5.5.100.0170.07720.08
5.5.90.0100.05720.17
5.5.80.0100.03719.96
5.5.70.0130.03720.05
5.5.60.0100.07320.06
5.5.50.0100.07020.06
5.5.40.0130.06320.14
5.5.30.0170.07020.02
5.5.20.0030.07720.03
5.5.10.0070.06320.04
5.5.00.0030.04020.08
5.4.450.0100.07719.38
5.4.440.0000.08319.45
5.4.430.0100.06019.47
5.4.420.0070.06719.55
5.4.410.0070.07019.25
5.4.400.0030.05018.88
5.4.390.0100.03319.12
5.4.380.0030.04319.04
5.4.370.0170.06719.05
5.4.360.0030.08019.18
5.4.350.0130.07318.88
5.4.340.0000.08019.16
5.4.320.0030.06718.95
5.4.310.0030.04319.04
5.4.300.0000.07719.18
5.4.290.0030.07719.17
5.4.280.0030.05019.16
5.4.270.0070.07019.16
5.4.260.0030.07319.20
5.4.250.0100.06719.04
5.4.240.0000.08719.20
5.4.230.0030.07718.90
5.4.220.0030.05719.13
5.4.210.0030.07719.17
5.4.200.0100.07318.98
5.4.190.0170.06719.04
5.4.180.0100.04719.02
5.4.170.0070.03719.07
5.4.160.0000.05019.14
5.4.150.0130.07318.82
5.4.140.0070.07716.37
5.4.130.0130.06716.44
5.4.120.0030.04016.37
5.4.110.0030.03716.46
5.4.100.0030.03716.39
5.4.90.0070.03316.39
5.4.80.0030.03316.49
5.4.70.0000.04016.41
5.4.60.0000.04016.46
5.4.50.0000.03016.48
5.4.40.0000.03316.35
5.4.30.0030.03716.36
5.4.20.0070.03316.46
5.4.10.0030.03016.31
5.4.00.0000.03015.82
5.3.290.0100.03314.68
5.3.280.0030.07714.59
5.3.270.0100.07314.54
5.3.260.0030.08014.75
5.3.250.0130.06714.61
5.3.240.0000.07314.64
5.3.230.0030.08014.56
5.3.220.0030.07014.70
5.3.210.0030.04014.58
5.3.200.0000.04014.49
5.3.190.0000.04014.50
5.3.180.0100.03314.68
5.3.170.0000.04014.56
5.3.160.0070.03314.63
5.3.150.0030.03714.64
5.3.140.0100.02714.63
5.3.130.0000.04014.59
5.3.120.0030.03714.52
5.3.110.0000.03714.57
5.3.100.0030.03014.15
5.3.90.0030.04014.09
5.3.80.0070.03314.08
5.3.70.0030.03014.13
5.3.60.0070.03014.04
5.3.50.0030.03313.85
5.3.40.0070.03314.04
5.3.30.0030.03713.96
5.3.20.0000.03313.83
5.3.10.0070.06713.58
5.3.00.0030.04013.57
5.2.170.0030.04312.47
5.2.160.0070.02312.47
5.2.150.0000.02712.47
5.2.140.0030.02312.47
5.2.130.0030.02312.47
5.2.120.0000.02712.47
5.2.110.0030.03012.47
5.2.100.0000.03012.47
5.2.90.0030.02312.47
5.2.80.0000.02712.47
5.2.70.0000.03012.47
5.2.60.0070.03312.47
5.2.50.0000.02712.47
5.2.40.0100.03712.47
5.2.30.0030.03312.47
5.2.20.0030.04012.47
5.2.10.0070.02312.47
5.2.00.0000.03012.47
5.1.60.0100.01712.47
5.1.50.0030.02312.47
5.1.40.0000.03012.47
5.1.30.0000.02712.47
5.1.20.0030.02712.47
5.1.10.0030.02312.47
5.1.00.0000.02712.47
5.0.50.0070.01312.47
5.0.40.0030.03012.47
5.0.30.0000.03712.47
5.0.20.0000.02012.47
5.0.10.0000.02012.47
5.0.00.0030.04712.47
4.4.90.0030.01012.47
4.4.80.0030.01312.47
4.4.70.0000.01712.47
4.4.60.0000.01712.47
4.4.50.0000.01712.47
4.4.40.0030.02012.47
4.4.30.0070.01012.47
4.4.20.0030.01312.47
4.4.10.0000.01712.47
4.4.00.0000.02312.47
4.3.110.0030.01312.47
4.3.100.0030.01312.47
4.3.90.0030.01312.47
4.3.80.0000.02312.47
4.3.70.0000.01712.47
4.3.60.0030.01312.47
4.3.50.0030.01312.47
4.3.40.0070.01712.47
4.3.30.0000.01712.47
4.3.20.0000.01712.47
4.3.10.0000.02012.47
4.3.00.0000.01312.47

preferences:
62.85 ms | 401 KiB | 5 Q