3v4l.org

run code in 300+ PHP versions simultaneously
<?php class User { public function __call($name, $args) { } } $a = ['id' => 'user', 'name' => 'cebe']; var_dump(is_callable($a));

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)
8.3.70.0110.00418.43
8.3.60.0110.00716.38
8.3.50.0140.00421.81
8.3.40.0070.01418.34
8.3.30.0120.00318.59
8.3.20.0070.00020.04
8.3.10.0090.00023.45
8.3.00.0040.00419.25
8.2.190.0040.01116.58
8.2.180.0120.00918.16
8.2.170.0030.01322.96
8.2.160.0000.01420.52
8.2.150.0030.00624.18
8.2.140.0040.00424.66
8.2.130.0050.00326.16
8.2.120.0050.00317.50
8.2.110.0030.00620.52
8.2.100.0060.00617.93
8.2.90.0070.00019.08
8.2.80.0050.00317.97
8.2.70.0040.00417.38
8.2.60.0000.00917.91
8.2.50.0060.00318.07
8.2.40.0000.00819.29
8.2.30.0000.00920.52
8.2.20.0080.00017.66
8.2.10.0070.00017.96
8.2.00.0000.00817.98
8.1.280.0070.00725.92
8.1.270.0040.00423.76
8.1.260.0050.00226.35
8.1.250.0040.00428.09
8.1.240.0030.00622.34
8.1.230.0080.00417.53
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0000.01017.35
8.1.190.0040.00417.23
8.1.180.0040.00418.10
8.1.170.0050.00318.65
8.1.160.0040.00421.85
8.1.150.0040.00418.86
8.1.140.0000.00819.57
8.1.130.0000.00717.56
8.1.120.0080.00017.32
8.1.110.0030.00617.34
8.1.100.0080.00317.29
8.1.90.0050.00317.46
8.1.80.0060.00317.30
8.1.70.0070.00017.37
8.1.60.0000.00717.54
8.1.50.0040.00417.38
8.1.40.0060.00317.48
8.1.30.0040.00417.56
8.1.20.0070.00017.43
8.1.10.0000.00717.45
8.1.00.0030.00517.30
8.0.300.0030.00518.77
8.0.290.0000.00716.63
8.0.280.0000.00718.27
8.0.270.0030.00317.12
8.0.260.0060.00017.11
8.0.250.0030.00316.91
8.0.240.0030.00316.86
8.0.230.0030.00316.79
8.0.220.0030.00316.83
8.0.210.0000.00716.77
8.0.200.0000.00616.77
8.0.190.0040.00416.80
8.0.180.0000.00716.89
8.0.170.0040.00416.84
8.0.160.0000.00716.90
8.0.150.0080.00016.76
8.0.140.0040.00416.80
8.0.130.0050.00013.32
8.0.120.0070.00016.64
8.0.110.0070.00016.64
8.0.100.0070.00016.80
8.0.90.0000.00716.85
8.0.80.0160.00316.79
8.0.70.0000.00716.81
8.0.60.0030.00316.61
8.0.50.0050.00316.66
8.0.30.0110.00617.04
8.0.20.0100.01017.40
8.0.10.0030.00316.98
8.0.00.0090.00816.61
7.4.330.0020.00215.08
7.4.320.0060.00016.47
7.4.300.0070.00316.36
7.4.290.0030.00316.43
7.4.280.0000.00716.45
7.4.270.0030.00316.54
7.4.260.0030.00316.43
7.4.250.0050.00216.37
7.4.240.0000.00716.48
7.4.230.0070.00016.61
7.4.220.0030.01416.54
7.4.210.0060.01216.61
7.4.200.0050.00316.46
7.4.160.0120.00316.47
7.4.150.0100.00717.40
7.4.140.0140.00917.86
7.4.130.0110.01016.27
7.4.120.0070.00916.35
7.4.110.0030.01416.62
7.4.100.0150.00316.37
7.4.90.0160.00616.38
7.4.80.0160.00019.39
7.4.70.0130.01016.58
7.4.60.0130.00316.39
7.4.50.0000.00816.44
7.4.40.0100.00716.50
7.4.30.0100.00716.50
7.4.00.0030.01214.87
7.3.330.0060.00013.18
7.3.320.0000.00513.00
7.3.310.0030.00316.27
7.3.300.0030.00316.20
7.3.290.0100.00616.17
7.3.280.0080.00916.15
7.3.270.0030.01317.40
7.3.260.0110.00516.32
7.3.250.0140.00516.28
7.3.240.0060.01116.39
7.3.230.0070.01316.39
7.3.210.0130.00316.50
7.3.200.0080.00816.21
7.3.190.0060.01216.61
7.3.180.0030.01216.11
7.3.170.0130.00316.27
7.3.160.0100.00716.36
7.2.330.0050.01416.60
7.2.320.0100.01316.61
7.2.310.0040.01116.54
7.2.300.0070.01516.47
7.2.290.0120.00616.30
7.2.00.0090.00319.17
7.1.100.0060.00617.88
7.1.70.0060.01016.96
7.1.60.0040.01219.43
7.1.50.0030.01316.75
7.1.00.0070.07322.35
7.0.200.1110.00714.51
7.0.60.0130.08019.89
7.0.50.0130.07317.86
7.0.40.0100.07319.96
7.0.30.0030.05020.33
7.0.20.0300.05020.15
7.0.10.0100.04720.10
7.0.00.0100.04320.25
5.6.280.0000.05720.82
5.6.210.0100.07320.57
5.6.200.0030.08718.16
5.6.190.0070.04020.69
5.6.180.0300.07720.62
5.6.170.0270.06720.55
5.6.160.0130.08320.39
5.6.150.0070.03718.23
5.6.140.0200.04318.21
5.6.130.0070.08718.26
5.6.120.0000.04320.99
5.6.110.0030.08021.01
5.6.100.0100.08321.11
5.6.90.0100.04321.00
5.6.80.0070.08320.41
5.5.350.0370.07320.53
5.5.340.0100.03717.95
5.5.330.0030.04320.39
5.5.320.0300.06720.34
5.5.310.0200.04720.50
5.5.300.0100.07017.92
5.5.290.0030.07717.95
5.5.280.0070.08720.88
5.5.270.0170.07320.97
5.5.260.0070.07720.86
5.5.250.0030.06320.46
5.5.240.0000.07020.35
5.4.450.0700.05319.34
5.4.440.0600.06319.46
5.4.430.0730.05019.56
5.4.420.0730.04719.44
5.4.410.0670.05319.06
5.4.400.0670.05318.86
5.4.390.0870.03719.01
5.4.380.0830.04719.32
5.4.370.0700.06319.24
5.4.360.0800.05019.22
5.4.350.0730.04718.86
5.4.340.0700.05319.13
5.4.320.0770.06018.86
5.4.310.0930.04719.22
5.4.300.0600.05719.14
5.4.290.0670.05019.25
5.4.280.0830.04719.24
5.4.270.0670.05319.14
5.4.260.0670.05319.24
5.4.250.0630.06019.04
5.4.240.0800.04019.18
5.4.230.0700.05019.21
5.4.220.0670.05319.29
5.4.210.0730.04718.83
5.4.200.0700.05319.22
5.4.190.0670.05319.21
5.4.180.0730.04719.09
5.4.170.0700.05719.00
5.4.160.0770.04318.82
5.4.150.0700.08319.10
5.4.140.0530.06716.57
5.4.130.0570.05316.44
5.4.120.0670.04316.33
5.4.110.0700.04716.53
5.4.100.0600.05316.20
5.4.90.0670.04316.60
5.4.80.0630.05316.58
5.4.70.0670.05016.42
5.4.60.0700.04716.40
5.4.50.0670.05316.55
5.4.40.0770.03716.58
5.4.30.0570.05016.61
5.4.20.0670.04316.49
5.4.10.0670.07316.59
5.4.00.0730.06716.00

preferences:
45.52 ms | 401 KiB | 5 Q