3v4l.org

run code in 300+ PHP versions simultaneously
<?php $callable = "Class::czdayshortly"; if (is_callable($callable, FALSE, $text)) { echo "ko"; } else { echo "ook"; }

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)
8.3.60.0070.01116.63
8.3.50.0150.00721.92
8.3.40.0110.00418.63
8.3.30.0090.00519.04
8.3.20.0000.00720.29
8.3.10.0040.00423.66
8.3.00.0050.00319.35
8.2.180.0040.01116.38
8.2.170.0070.00722.96
8.2.160.0100.00320.47
8.2.150.0080.00024.18
8.2.140.0020.00524.66
8.2.130.0070.00726.16
8.2.120.0040.00422.21
8.2.110.0040.00722.25
8.2.100.0040.00717.78
8.2.90.0040.00418.98
8.2.80.0050.00317.97
8.2.70.0060.00317.50
8.2.60.0070.00017.93
8.2.50.0040.00418.07
8.2.40.0030.00619.73
8.2.30.0040.00419.78
8.2.20.0040.00417.60
8.2.10.0030.00518.05
8.2.00.0080.00317.74
8.1.280.0070.00725.92
8.1.270.0040.00423.85
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0060.00324.00
8.1.230.0080.00319.22
8.1.220.0050.00317.74
8.1.210.0040.00418.77
8.1.200.0000.01017.35
8.1.190.0030.00617.40
8.1.180.0050.00518.10
8.1.170.0000.00818.40
8.1.160.0040.00421.91
8.1.150.0030.00618.48
8.1.140.0030.00617.27
8.1.130.0000.00617.81
8.1.120.0000.00717.38
8.1.110.0050.00217.40
8.1.100.0000.00717.42
8.1.90.0070.00017.37
8.1.80.0060.00317.39
8.1.70.0000.00717.26
8.1.60.0060.00317.40
8.1.50.0050.00317.39
8.1.40.0040.00417.35
8.1.30.0000.00817.59
8.1.20.0050.00317.61
8.1.10.0000.00817.38
8.1.00.0050.00317.34
8.0.300.0030.00619.09
8.0.290.0070.00017.18
8.0.280.0020.00518.42
8.0.270.0000.00817.25
8.0.260.0030.00317.26
8.0.250.0040.00416.79
8.0.240.0060.00016.87
8.0.230.0030.00316.82
8.0.220.0000.00716.70
8.0.210.0030.00316.75
8.0.200.0060.00016.89
8.0.190.0000.00816.86
8.0.180.0000.00816.82
8.0.170.0040.00416.87
8.0.160.0000.00916.83
8.0.150.0000.01016.75
8.0.140.0040.00416.75
8.0.130.0050.00013.23
8.0.120.0080.00016.71
8.0.110.0000.00716.69
8.0.100.0030.00316.86
8.0.90.0020.00516.65
8.0.80.0000.01516.85
8.0.70.0000.00716.64
8.0.60.0030.00516.69
8.0.50.0030.00316.80
8.0.30.0130.00516.99
8.0.20.0110.00817.40
8.0.10.0070.00016.85
8.0.00.0080.01016.62
7.4.330.0000.00715.00
7.4.320.0000.00616.45
7.4.300.0030.00316.57
7.4.290.0000.00716.52
7.4.280.0030.00516.54
7.4.270.0030.00516.48
7.4.260.0000.00716.54
7.4.250.0000.00716.35
7.4.240.0040.00316.46
7.4.230.0030.00516.53
7.4.220.0110.00616.57
7.4.210.0100.00616.53
7.4.200.0070.00016.53
7.4.190.0030.00316.36
7.4.160.0160.00716.53
7.4.150.0100.00717.40
7.4.140.0100.00717.86
7.4.130.0040.01416.59
7.4.120.0060.01216.47
7.4.110.0130.00416.30
7.4.100.0100.01316.56
7.4.90.0100.01316.50
7.4.80.0030.01419.39
7.4.70.0070.01016.51
7.4.60.0090.00616.30
7.4.50.0060.00016.57
7.4.40.0170.00616.12
7.4.30.0060.00916.58
7.4.00.0130.00014.63
7.3.330.0050.00312.89
7.3.320.0060.00012.97
7.3.310.0040.00416.11
7.3.300.0030.00316.08
7.3.290.0060.01216.21
7.3.280.0060.01116.11
7.3.270.0060.01017.40
7.3.260.0050.01416.16
7.3.250.0170.00316.29
7.3.240.0100.01016.47
7.3.230.0070.01016.39
7.3.210.0140.00316.30
7.3.200.0080.00819.39
7.3.190.0060.01016.08
7.3.180.0130.00316.45
7.3.170.0070.01316.27
7.3.160.0120.00316.24
7.3.120.0040.00714.82
7.2.330.0030.01816.67
7.2.320.0070.01016.30
7.2.310.0070.01016.45
7.2.300.0120.00416.53
7.2.290.0100.01316.34
7.2.00.0030.00918.96
7.1.100.0190.00618.14
7.1.70.0140.00717.16
7.1.60.0130.01319.46
7.1.50.0070.01816.77
7.1.00.0100.06322.32
7.0.200.0190.00414.70
7.0.140.0000.07022.08
7.0.60.0130.07019.93
7.0.50.0100.08317.86
7.0.40.0030.05020.04
7.0.30.0370.07320.09
7.0.20.0300.04720.00
7.0.10.0000.05020.04
7.0.00.0070.07720.16
5.6.280.0030.07021.09
5.6.210.0170.06720.62
5.6.200.0030.04018.16
5.6.190.0100.03720.39
5.6.180.0430.03720.33
5.6.170.0200.03720.48
5.6.160.0030.04020.36
5.6.150.0070.05018.11
5.6.140.0030.04718.21
5.6.130.0070.04018.12
5.6.120.0270.04720.99
5.6.110.0030.07021.11
5.6.100.0100.07320.99
5.6.90.0030.04021.10
5.6.80.0030.05720.42
5.5.350.3970.04320.49
5.5.340.0100.04017.96
5.5.330.0000.08020.28
5.5.320.0370.06320.29
5.5.310.0170.05020.26
5.5.300.0130.06318.01
5.5.290.0030.04017.92
5.5.280.0070.08320.68
5.5.270.0070.04020.79
5.5.260.0000.04720.75
5.5.250.0100.08020.65
5.5.240.0130.07020.04
5.4.450.0270.06019.28
5.4.440.0300.05019.40
5.4.430.0400.05319.58
5.4.420.0370.05019.47
5.4.410.0500.05319.27
5.4.400.0530.07018.78
5.4.390.0570.06019.25
5.4.380.0370.05718.50
5.4.370.0370.05318.70
5.4.360.0500.06718.55
5.4.350.1170.07318.72
5.4.340.2930.05318.65
5.4.320.0030.04012.46
5.4.310.0120.03612.45
5.4.300.0060.04512.45
5.4.290.0090.05112.44
5.4.280.0110.04712.33
5.4.270.0070.05212.33
5.4.260.0070.06112.33
5.4.250.0060.05612.33
5.4.240.0060.05512.33
5.4.230.0080.05112.32
5.4.220.0060.05212.32
5.4.210.0060.05812.32
5.4.200.0110.05312.32
5.4.190.0110.06712.32
5.4.180.0130.04712.32
5.4.170.0100.04712.33
5.4.160.0120.04412.33
5.4.150.0090.04712.32
5.4.140.0060.05112.00
5.4.130.0140.08211.99
5.4.120.0080.03711.95
5.4.110.0070.03911.95
5.4.100.0090.03711.95
5.4.90.0120.04111.95
5.4.80.0070.05711.95
5.4.70.0040.04111.95
5.4.60.0090.03811.94
5.4.50.0080.03511.94
5.4.40.0100.06711.93
5.4.30.0070.05311.93
5.4.20.0090.05811.93
5.4.10.0080.04411.93
5.4.00.0030.04111.42
5.3.290.0080.04912.80
5.3.280.0090.06512.71
5.3.270.0090.05412.73
5.3.260.0080.04112.72
5.3.250.0090.04412.72
5.3.240.0080.04012.72
5.3.230.0120.04312.71
5.3.220.0080.04912.68
5.3.210.0060.04812.68
5.3.200.0110.05112.68
5.3.190.0090.04312.68
5.3.180.0090.04612.67
5.3.170.0130.03612.66
5.3.160.0090.04112.67
5.3.150.0070.04412.67
5.3.140.0080.03912.66
5.3.130.0100.04112.66
5.3.120.0090.03712.66
5.3.110.0050.04112.66
5.3.100.0040.04112.12
5.3.90.0060.03712.08
5.3.80.0110.03312.07
5.3.70.0050.04112.07
5.3.60.0100.05112.07
5.3.50.0050.05512.00
5.3.40.0100.04812.00
5.3.30.0070.04011.95
5.3.20.0070.03511.72
5.3.10.0070.03411.69
5.3.00.0040.03811.68
5.2.170.0100.0339.18
5.2.160.0030.0419.18
5.2.150.0090.0289.18
5.2.140.0030.0339.18
5.2.130.0050.0299.14
5.2.120.0080.0279.13
5.2.110.0080.0299.14
5.2.100.0080.0359.14
5.2.90.0070.0409.13
5.2.80.0080.0349.13
5.2.70.0060.0399.13
5.2.60.0090.0329.09
5.2.50.0040.0339.05
5.2.40.0050.0299.03
5.2.30.0060.0289.01
5.2.20.0050.0388.99
5.2.10.0100.0328.91
5.2.00.0090.0398.77
5.1.60.0120.0398.06
5.1.50.0090.0378.05
5.1.40.0080.0378.04
5.1.30.0100.0358.39
5.1.20.0100.0388.41
5.1.10.0050.0368.13
5.1.00.0080.0358.13
5.0.50.0040.0296.61
5.0.40.0040.0286.47
5.0.30.0080.0626.29
5.0.20.0110.0356.26
5.0.10.0070.0286.23
5.0.00.0060.0416.23
4.4.90.0150.0284.78
4.4.80.0070.0284.75
4.4.70.0040.0214.76
4.4.60.0060.0234.76
4.4.50.0060.0244.77
4.4.40.0080.0534.71
4.4.30.0040.0174.76
4.4.20.0030.0164.84
4.4.10.0030.0194.84
4.4.00.0040.0244.76
4.3.110.0020.0174.67
4.3.100.0010.0184.66
4.3.90.0020.0164.63
4.3.80.0020.0264.58
4.3.70.0020.0164.63
4.3.60.0030.0154.63
4.3.50.0030.0164.63
4.3.40.0050.0234.54
4.3.30.0030.0233.28
4.3.20.0020.0223.25
4.3.10.0030.0213.21
4.3.00.0070.01710.55

preferences:
42.78 ms | 401 KiB | 5 Q