3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(is_callable('/'));

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)
8.3.60.0140.00418.30
8.3.50.0070.01121.99
8.3.40.0000.01518.45
8.3.30.0140.00318.79
8.3.20.0000.00720.35
8.3.10.0040.00421.92
8.3.00.0000.00720.62
8.2.180.0110.01116.38
8.2.170.0120.00622.96
8.2.160.0030.01419.08
8.2.150.0050.00324.18
8.2.140.0070.00024.66
8.2.130.0070.01126.16
8.2.120.0040.00418.99
8.2.110.0000.00922.20
8.2.100.0080.00419.38
8.2.90.0000.00918.91
8.2.80.0040.00417.97
8.2.70.0000.00917.25
8.2.60.0040.00417.80
8.2.50.0050.00518.07
8.2.40.0030.00519.88
8.2.30.0040.00417.99
8.2.20.0070.00017.50
8.2.10.0000.00717.53
8.2.00.0030.00517.66
8.1.280.0070.00725.92
8.1.270.0080.00022.17
8.1.260.0000.00726.35
8.1.250.0000.00828.09
8.1.240.0000.01023.88
8.1.230.0060.00618.98
8.1.220.0000.00817.74
8.1.210.0040.00418.77
8.1.200.0000.00817.00
8.1.190.0030.00617.39
8.1.180.0040.00418.66
8.1.170.0030.00518.49
8.1.160.0030.00322.17
8.1.150.0070.00018.46
8.1.140.0080.00017.34
8.1.130.0000.00717.63
8.1.120.0000.00717.34
8.1.110.0000.00717.27
8.1.100.0070.00017.30
8.1.90.0030.00317.20
8.1.80.0000.00717.29
8.1.70.0040.00417.24
8.1.60.0030.00617.35
8.1.50.0040.00417.29
8.1.40.0030.00617.41
8.1.30.0040.00417.38
8.1.20.0000.00817.47
8.1.10.0040.00417.35
8.1.00.0040.00417.38
8.0.300.0060.00318.77
8.0.290.0040.00417.03
8.0.280.0030.00318.31
8.0.270.0040.00417.13
8.0.260.0030.00316.73
8.0.250.0000.00716.80
8.0.240.0000.00716.74
8.0.230.0000.00816.88
8.0.220.0000.00616.81
8.0.210.0070.00016.71
8.0.200.0020.00516.84
8.0.190.0030.00716.70
8.0.180.0040.00416.79
8.0.170.0040.00416.75
8.0.160.0070.00016.72
8.0.150.0080.00016.70
8.0.140.0000.00716.61
8.0.130.0000.00613.22
8.0.120.0090.00016.70
8.0.110.0030.00616.72
8.0.100.0040.00416.60
8.0.90.0040.00416.76
8.0.80.0040.01116.76
8.0.70.0030.00516.77
8.0.60.0040.00416.65
8.0.50.0000.00716.70
8.0.30.0080.01116.87
8.0.20.0100.01217.40
8.0.10.0050.00316.87
8.0.00.0100.00816.56
7.4.330.0030.00315.00
7.4.320.0030.00316.37
7.4.300.0000.00616.36
7.4.290.0030.00516.45
7.4.280.0000.00716.35
7.4.270.0000.00716.47
7.4.260.0000.00716.44
7.4.250.0000.00716.42
7.4.240.0030.00416.42
7.4.230.0030.00316.36
7.4.220.0130.00316.46
7.4.210.0070.00616.41
7.4.200.0030.00316.25
7.4.190.0000.00716.46
7.4.160.0130.00316.14
7.4.150.0110.00717.40
7.4.140.0110.00717.86
7.4.130.0080.00916.38
7.4.120.0080.00916.28
7.4.110.0060.01216.19
7.4.100.0040.01316.48
7.4.90.0070.01016.31
7.4.80.0080.01319.39
7.4.70.0100.01016.23
7.4.60.0100.00616.28
7.4.50.0000.00516.20
7.4.40.0040.01122.77
7.4.30.0110.00316.11
7.4.00.0070.01014.59
7.3.330.0060.00012.96
7.3.320.0000.00612.98
7.3.310.0000.00715.99
7.3.300.0000.00616.17
7.3.290.0080.00516.23
7.3.280.0070.00816.15
7.3.270.0060.01417.40
7.3.260.0120.01216.06
7.3.250.0070.00916.25
7.3.240.0030.01316.38
7.3.230.0070.01516.39
7.3.210.0130.00416.12
7.3.200.0120.00919.39
7.3.190.0090.01216.30
7.3.180.0090.00616.37
7.3.170.0070.01416.43
7.3.160.0100.01016.17
7.3.120.0080.00814.30
7.2.330.0110.00516.29
7.2.320.0090.00916.12
7.2.310.0130.00316.22
7.2.300.0160.00016.54
7.2.290.0000.01616.32
7.2.60.0040.01116.66
7.1.200.0040.01115.53
7.1.70.0030.00316.90
7.1.60.0000.01819.82
7.1.50.0110.00716.54
7.1.00.0000.08022.28
7.0.200.0110.00416.79
7.0.140.0070.07022.18
7.0.110.0100.08020.02
7.0.100.0130.07719.94
7.0.90.0070.05020.00
7.0.80.0170.07019.88
7.0.70.0070.08019.92
7.0.60.0300.03720.02
7.0.50.0070.08020.47
7.0.40.0130.04320.00
7.0.30.0100.08020.19
7.0.20.0030.08320.27
7.0.10.0030.08720.02
7.0.00.0130.07320.11
5.6.280.0070.07021.09
5.6.250.0130.04320.67
5.6.240.0170.07320.66
5.6.230.0170.04320.56
5.6.220.0030.08320.69
5.6.210.0100.08320.61
5.6.200.0100.07721.18
5.6.190.0230.06321.19
5.6.180.0130.04021.18
5.6.170.0030.08321.18
5.6.160.0170.07020.95
5.6.150.0130.07021.18
5.6.140.0030.06721.13
5.6.130.0030.08721.28
5.6.120.0100.05021.07
5.6.110.0100.06721.20
5.6.100.0200.05721.05
5.6.90.0100.08021.23
5.6.80.0100.05020.50
5.6.70.0070.08020.51
5.6.60.0100.08020.35
5.6.50.0100.07320.52
5.6.40.0030.09020.28
5.6.30.0100.07320.49
5.6.20.0100.07020.46
5.6.10.0000.08320.28
5.6.00.0070.07320.36
5.5.380.0100.07720.51
5.5.370.0100.08320.28
5.5.360.0100.05720.23
5.5.350.0070.08720.51
5.5.340.0030.06320.89
5.5.330.0070.08020.80
5.5.320.0170.07021.03
5.5.310.0170.07320.93
5.5.300.0230.06720.97
5.5.290.0000.08020.73
5.5.280.0130.07020.86
5.5.270.0030.07020.85
5.5.260.0070.08020.88
5.5.250.0100.04720.77
5.5.240.0000.08720.18
5.5.230.0030.08320.21
5.5.220.0070.07720.36
5.5.210.0200.07020.32
5.5.200.0030.08020.31
5.5.190.0070.07720.38
5.5.180.0070.08020.25
5.5.160.0030.07320.04
5.5.150.0070.07720.28
5.5.140.0070.04720.18
5.5.130.0100.08020.26
5.5.120.0070.07320.22
5.5.110.0100.07320.20
5.5.100.0130.07020.00
5.5.90.0030.07720.07
5.5.80.0070.07720.07
5.5.70.0170.06020.03
5.5.60.0100.07020.22
5.5.50.0130.07020.25
5.5.40.0070.07720.08
5.5.30.0030.08020.16
5.5.20.0030.06320.24
5.5.10.0130.07320.15
5.5.00.0230.05320.02
5.4.450.0100.04319.43
5.4.440.0170.06719.45
5.4.430.0100.07319.27
5.4.420.0100.08019.59
5.4.410.0070.04319.13
5.4.400.0100.07019.25
5.4.390.0070.07719.08
5.4.380.0070.07319.18
5.4.370.0170.06718.95
5.4.360.0170.04019.02
5.4.350.0070.07019.07
5.4.340.0070.07319.12
5.4.320.0070.07718.95
5.4.310.0100.04019.04
5.4.300.0070.07019.07
5.4.290.0130.07019.00
5.4.280.0130.06719.00
5.4.270.0070.03719.18
5.4.260.0130.04019.16
5.4.250.0070.07319.17
5.4.240.0070.07719.02
5.4.230.0100.07019.11
5.4.220.0000.07718.94
5.4.210.0030.07319.09
5.4.200.0030.07019.02
5.4.190.0170.06319.26
5.4.180.0030.06319.27
5.4.170.0030.08018.94
5.4.160.0070.05019.05
5.4.150.0130.04319.14
5.4.140.0100.06716.22
5.4.130.0100.07016.18
5.4.120.0100.06716.52
5.4.110.0100.06316.37
5.4.100.0070.06716.38
5.4.90.0100.07016.37
5.4.80.0070.07016.27
5.4.70.0030.07716.48
5.4.60.0100.06016.38
5.4.50.0070.07016.54
5.4.40.0070.06716.35
5.4.30.0070.07316.39
5.4.20.0130.06716.25
5.4.10.0130.04016.37
5.4.00.0030.04315.66
5.3.290.0030.07314.66
5.3.280.0030.04714.61
5.3.270.0070.04314.60
5.3.260.0070.07314.67
5.3.250.0030.08014.61
5.3.240.0130.07014.70
5.3.230.0070.07014.38
5.3.220.0030.05714.45
5.3.210.0070.07314.54
5.3.200.0070.07314.44
5.3.190.0130.05014.63
5.3.180.0100.07714.65
5.3.170.0130.06014.49
5.3.160.0100.06314.57
5.3.150.0130.06714.45
5.3.140.0100.04014.45
5.3.130.0100.07314.55
5.3.120.0000.06714.40
5.3.110.0070.05014.39
5.3.100.0070.06714.10
5.3.90.0100.05713.96
5.3.80.0030.06313.88
5.3.70.0070.07713.80
5.3.60.0070.07313.79
5.3.50.0100.06713.79
5.3.40.0100.04013.88
5.3.30.0070.04713.81
5.3.20.0070.06713.47
5.3.10.0070.06313.71
5.3.00.0070.07313.72
5.2.170.0100.05711.04
5.2.160.0030.06311.09
5.2.150.0030.06011.13
5.2.140.0070.06010.92
5.2.130.0130.05711.17
5.2.120.0070.05711.03
5.2.110.0100.06011.11
5.2.100.0070.05711.04
5.2.90.0030.06011.10
5.2.80.0030.06011.03
5.2.70.0170.05311.25
5.2.60.0030.06711.12
5.2.50.0030.06310.95
5.2.40.0030.06010.90
5.2.30.0070.05710.89
5.2.20.0000.06010.87
5.2.10.0070.03310.75
5.2.00.0070.05710.64
5.1.60.0070.0479.93
5.1.50.0030.0479.93
5.1.40.0030.0509.90
5.1.30.0070.05310.32
5.1.20.0130.04010.30
5.1.10.0030.0539.95
5.1.00.0100.05010.23
5.0.50.0000.0478.53
5.0.40.0070.0208.22
5.0.30.0000.0578.21
5.0.20.0030.0438.21
5.0.10.0170.0208.21
5.0.00.0100.0578.21
4.4.90.0030.0338.21
4.4.80.0000.0378.21
4.4.70.0030.0338.21
4.4.60.0000.0378.21
4.4.50.0070.0238.21
4.4.40.0070.0478.21
4.4.30.0000.0378.21
4.4.20.0030.0238.21
4.4.10.0030.0338.21
4.4.00.0070.0478.21
4.3.110.0000.0378.21
4.3.100.0070.0308.21
4.3.90.0030.0338.21
4.3.80.0000.0538.21
4.3.70.0000.0278.21
4.3.60.0000.0278.21
4.3.50.0030.0338.21
4.3.40.0030.0478.21
4.3.30.0070.0278.21
4.3.20.0030.0178.21
4.3.10.0000.0378.21
4.3.00.0000.0308.21

preferences:
37.63 ms | 401 KiB | 5 Q