3v4l.org

run code in 300+ PHP versions simultaneously
<?php error_reporting(E_ALL| E_STRICT); is_callable(array('a', 'b')); class a { function b() {} } exit;

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)
8.3.60.0100.00316.48
8.3.50.0230.00816.29
8.3.40.0210.00018.79
8.3.30.0100.00318.79
8.3.20.0080.00018.60
8.3.10.0040.00420.53
8.3.00.0040.01119.26
8.2.180.0030.01316.38
8.2.170.0070.00722.96
8.2.160.0110.00421.09
8.2.150.0000.00824.18
8.2.140.0180.00024.66
8.2.130.0070.00026.16
8.2.120.0040.00419.36
8.2.110.0030.01420.90
8.2.100.0030.00917.91
8.2.90.0030.00721.09
8.2.80.0000.00719.39
8.2.70.0000.00817.49
8.2.60.0050.00317.92
8.2.50.0000.00918.07
8.2.40.0040.00418.09
8.2.30.0040.00417.88
8.2.20.0040.00417.64
8.2.10.0040.00417.68
8.2.00.0040.00417.66
8.1.280.0070.01025.92
8.1.270.0000.00724.66
8.1.260.0090.00026.35
8.1.250.0000.00828.09
8.1.240.0030.00619.21
8.1.230.0030.00721.10
8.1.220.0040.00417.76
8.1.210.0040.00418.81
8.1.200.0000.00817.23
8.1.190.0030.00617.40
8.1.180.0030.00618.10
8.1.170.0070.00018.71
8.1.160.0000.00718.83
8.1.150.0040.00418.49
8.1.140.0000.00717.41
8.1.130.0000.00717.76
8.1.120.0040.00417.22
8.1.110.0040.00417.30
8.1.100.0000.00817.32
8.1.90.0040.00417.23
8.1.80.0030.00617.38
8.1.70.0030.00317.35
8.1.60.0000.00817.45
8.1.50.0000.00817.40
8.1.40.0060.00317.36
8.1.30.0030.00517.58
8.1.20.0060.00317.57
8.1.10.0000.00717.45
8.1.00.0080.00317.35
8.0.300.0090.00019.73
8.0.290.0070.00016.58
8.0.280.0080.00018.24
8.0.270.0000.00717.13
8.0.260.0060.00016.71
8.0.250.0040.00416.83
8.0.240.0040.00416.95
8.0.230.0080.00016.78
8.0.220.0000.00816.84
8.0.210.0000.00716.86
8.0.200.0030.00316.90
8.0.190.0000.00816.73
8.0.180.0000.00916.91
8.0.170.0080.00016.82
8.0.160.0000.00716.85
8.0.150.0030.00516.71
8.0.140.0110.00016.85
8.0.130.0000.00513.30
8.0.120.0070.00016.80
8.0.110.0000.00716.71
8.0.100.0040.00416.77
8.0.90.0050.00216.79
8.0.80.0090.00616.78
8.0.70.0040.00416.88
8.0.60.0070.00016.78
8.0.50.0000.00716.77
8.0.30.0140.00517.01
8.0.20.0130.00616.78
8.0.10.0000.00717.01
8.0.00.0150.00516.60
7.4.330.0000.00512.94
7.4.320.0030.00316.50
7.4.300.0000.00616.39
7.4.290.0000.00716.47
7.4.280.0000.00816.41
7.4.270.0030.00316.52
7.4.260.0070.00013.26
7.4.250.0030.00616.45
7.4.240.0050.00216.50
7.4.230.0030.00316.27
7.4.220.0190.00016.50
7.4.210.0110.00616.46
7.4.200.0040.00416.38
7.4.190.0030.00316.33
7.4.160.0050.01016.20
7.4.150.0060.01216.41
7.4.140.0080.01316.29
7.4.130.0120.00616.37
7.4.120.0050.01216.36
7.4.110.0090.01216.58
7.4.100.0100.00716.38
7.4.90.0130.00416.39
7.4.80.0070.01019.39
7.4.70.0070.01016.33
7.4.60.0080.01316.58
7.4.50.0030.00316.23
7.4.40.0140.00316.39
7.4.30.0120.00616.37
7.4.00.0070.01015.09
7.3.330.0060.00013.00
7.3.320.0000.00513.23
7.3.310.0070.00016.13
7.3.300.0000.00616.27
7.3.290.0000.02016.23
7.3.280.0120.00316.24
7.3.270.0190.02616.36
7.3.260.0160.00616.41
7.3.250.0100.01016.33
7.3.240.0090.00616.24
7.3.230.0130.00316.29
7.3.210.0120.00316.46
7.3.200.0120.00316.23
7.3.190.0140.00716.32
7.3.180.0060.01016.18
7.3.170.0070.01316.43
7.3.160.0050.01016.32
7.3.120.0040.01214.91
7.3.10.0060.00616.54
7.3.00.0060.00916.49
7.2.330.0110.00616.47
7.2.320.0070.01016.60
7.2.310.0160.00616.37
7.2.300.0150.00716.60
7.2.290.0120.01216.35
7.2.130.0040.00416.92
7.2.120.0040.00716.74
7.2.110.0050.00516.88
7.2.100.0040.01116.84
7.2.90.0030.00816.96
7.2.80.0000.01016.58
7.2.70.0030.01016.89
7.2.60.0040.00816.50
7.2.50.0100.00316.90
7.2.40.0000.00916.80
7.2.30.0070.00316.59
7.2.20.0070.00716.71
7.2.10.0040.00717.01
7.2.00.0040.00918.06
7.1.250.0030.00715.57
7.1.100.0040.01118.09
7.1.70.0050.00316.98
7.1.60.0100.01419.40
7.1.50.0080.01216.69
7.1.00.0030.06722.48
7.0.200.0000.00816.82
7.0.140.0000.07721.95
7.0.120.0070.06722.04
7.0.60.0130.07719.83
7.0.50.0170.07717.83
7.0.40.0130.07020.27
7.0.30.0270.05320.08
7.0.20.0230.05320.26
7.0.10.0030.09320.18
7.0.00.0000.09020.07
5.6.280.0100.06721.12
5.6.210.0070.08320.47
5.6.200.0000.04318.24
5.6.190.0130.08020.52
5.6.180.0300.08020.47
5.6.170.0230.07720.50
5.6.160.0100.07720.46
5.6.150.0130.07018.14
5.6.140.0070.03718.18
5.6.130.0100.07718.18
5.6.120.0100.08321.09
5.6.110.0100.07321.13
5.6.100.0070.06721.03
5.6.90.0030.08720.88
5.6.80.0130.07320.37
5.6.70.3700.04320.37
5.5.350.0100.04720.40
5.5.340.0070.07718.09
5.5.330.0100.04720.13
5.5.320.0030.08720.25
5.5.310.0270.06320.30
5.5.300.0030.07718.03
5.5.290.0070.05018.08
5.5.280.0070.07320.98
5.5.270.0070.05320.64
5.5.260.0100.08320.84
5.5.250.0100.08020.59
5.5.240.0130.04720.37
5.4.450.0000.05019.50
5.4.440.0030.06319.30
5.4.430.0070.08019.56
5.4.420.0100.06719.48
5.4.410.0170.03319.11
5.4.400.0070.07018.93
5.4.390.0030.05319.21
5.4.380.0000.08719.23
5.4.370.0030.04718.85
5.4.360.0070.07718.95
5.4.350.0100.06719.21
5.4.340.0070.08019.10
5.4.320.0130.07019.20
5.4.310.0170.04718.98
5.4.300.0170.02719.11
5.4.290.0100.05019.15
5.4.280.0030.05019.23
5.4.270.0030.06319.11
5.4.260.0200.06719.00
5.4.250.0030.04719.11
5.4.240.0130.07319.24
5.4.230.0030.07718.87
5.4.220.0070.03319.11
5.4.210.0070.03319.24
5.4.200.0000.04719.14
5.4.190.0100.04019.13
5.4.180.0030.03719.07
5.4.170.0000.04019.22
5.4.160.0070.07719.09
5.4.150.0030.04019.18
5.4.140.0000.04316.40
5.4.130.0100.05716.36
5.4.120.0030.08016.37
5.4.110.0170.06016.48
5.4.100.0100.03716.30
5.4.90.0070.03316.39
5.4.80.0030.07716.66
5.4.70.0200.06016.52
5.4.60.0070.03716.35
5.4.50.0100.06716.38
5.4.40.0130.06316.40
5.4.30.0100.04016.34
5.4.20.0130.06716.27
5.4.10.0130.06316.64
5.4.00.0170.03315.82
5.3.290.0030.05014.70
5.3.280.0100.04014.55
5.3.270.0030.05314.75
5.3.260.0070.08014.52
5.3.250.0100.04014.63
5.3.240.0100.04714.67
5.3.230.0030.07314.59
5.3.220.0030.08014.56
5.3.210.0130.07014.60
5.3.200.0030.05014.62
5.3.190.0070.08014.61
5.3.180.0070.07014.56
5.3.170.0170.02714.55
5.3.160.0130.04314.47
5.3.150.0030.07714.45
5.3.140.0070.07314.60
5.3.130.0100.07714.57
5.3.120.0070.04014.57
5.3.110.0070.06714.55
5.3.100.0070.04314.05
5.3.90.0070.04314.07
5.3.80.0170.06014.02
5.3.70.0130.06713.96
5.3.60.0000.05013.95
5.3.50.0100.06013.97
5.3.40.0030.03713.93
5.3.30.0070.03313.93
5.3.20.0030.07313.75
5.3.10.0070.07313.64
5.3.00.0030.04713.66
5.2.170.0000.03311.22
5.2.160.0030.05011.20
5.2.150.0000.03311.15
5.2.140.0100.05311.06
5.2.130.0100.05010.99
5.2.120.0070.06011.11
5.2.110.0100.03711.14
5.2.100.0030.02711.14
5.2.90.0030.03311.14
5.2.80.0070.05711.13
5.2.70.0130.03310.98
5.2.60.0100.06011.05
5.2.50.0030.06311.09
5.2.40.0100.04010.96
5.2.30.0030.06010.97
5.2.20.0070.04310.96
5.2.10.0070.02710.78
5.2.00.0000.03310.75
5.1.60.0030.02710.04
5.1.50.0030.02310.01
5.1.40.0000.04310.03
5.1.30.0100.04710.33
5.1.20.0070.05310.38
5.1.10.0030.05710.04
5.1.00.0030.05710.09
5.0.50.0030.0378.51
5.0.40.0070.0338.38
5.0.30.0000.0578.23
5.0.20.0070.0378.25
5.0.10.0000.0278.12
5.0.00.0030.0308.22
4.4.90.0000.0308.04
4.4.80.0030.0338.04
4.4.70.0000.0208.04
4.4.60.0000.0338.04
4.4.50.0030.0208.04
4.4.40.0000.0278.04
4.4.30.0030.0278.04
4.4.20.0070.0308.04
4.4.10.0000.0338.04
4.4.00.0070.0408.04
4.3.110.0030.0338.04
4.3.100.0000.0238.04
4.3.90.0000.0238.04
4.3.80.0070.0508.04
4.3.70.0000.0238.04
4.3.60.0030.0208.04
4.3.50.0070.0138.04
4.3.40.0030.0378.04
4.3.30.0070.0338.04
4.3.20.0000.0178.04
4.3.10.0030.0338.04
4.3.00.0000.0338.04

preferences:
45.85 ms | 401 KiB | 5 Q