3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(is_callable(function () { }));

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)
8.3.70.0070.00718.18
8.3.60.0150.00318.18
8.3.50.0130.00222.00
8.3.40.0000.01518.52
8.3.30.0060.00918.96
8.3.20.0140.00020.21
8.3.10.0080.00023.56
8.3.00.0080.00020.84
8.2.180.0000.01816.50
8.2.170.0040.01122.96
8.2.160.0030.01020.34
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0070.00026.16
8.2.120.0080.00019.11
8.2.110.0030.00620.52
8.2.100.0090.00317.71
8.2.90.0000.00719.13
8.2.80.0000.00817.97
8.2.70.0000.00817.46
8.2.60.0030.00917.91
8.2.50.0080.00018.07
8.2.40.0030.00619.88
8.2.30.0040.00418.13
8.2.20.0050.00217.53
8.2.10.0030.00617.91
8.2.00.0040.00417.49
8.1.280.0100.00325.92
8.1.270.0050.00322.19
8.1.260.0070.00026.35
8.1.250.0060.00328.09
8.1.240.0060.00323.91
8.1.230.0060.00617.45
8.1.220.0000.00917.74
8.1.210.0040.00418.77
8.1.200.0000.00817.35
8.1.190.0040.00417.23
8.1.180.0000.00818.10
8.1.170.0040.00418.59
8.1.160.0060.00322.07
8.1.150.0080.00018.58
8.1.140.0040.00417.43
8.1.130.0070.00019.59
8.1.120.0030.00317.43
8.1.110.0080.00017.45
8.1.100.0000.00717.40
8.1.90.0000.00817.38
8.1.80.0000.00817.45
8.1.70.0070.00017.34
8.1.60.0000.00817.52
8.1.50.0040.00417.35
8.1.40.0060.00317.36
8.1.30.0030.00517.56
8.1.20.0040.00417.48
8.1.10.0040.00417.40
8.1.00.0000.00717.21
8.0.300.0040.00418.77
8.0.290.0020.00516.58
8.0.280.0000.00718.31
8.0.270.0000.00717.13
8.0.260.0000.00617.11
8.0.250.0030.00316.86
8.0.240.0030.00616.82
8.0.230.0070.00016.75
8.0.220.0030.00316.78
8.0.210.0000.00616.77
8.0.200.0050.00216.85
8.0.190.0000.00716.81
8.0.180.0070.00016.68
8.0.170.0000.00916.82
8.0.160.0030.00616.70
8.0.150.0040.00416.66
8.0.140.0080.00016.62
8.0.130.0030.00313.25
8.0.120.0070.00016.75
8.0.110.0070.00016.87
8.0.100.0000.00716.68
8.0.90.0070.00016.71
8.0.80.0060.01016.87
8.0.70.0040.00416.67
8.0.60.0050.00216.84
8.0.50.0080.00016.70
8.0.30.0070.01217.09
8.0.20.0110.01317.40
8.0.10.0050.00316.73
8.0.00.0140.00316.60
7.4.330.0000.00515.08
7.4.320.0000.00716.42
7.4.300.0000.00616.45
7.4.290.0030.00316.31
7.4.280.0030.00316.43
7.4.270.0000.00716.53
7.4.260.0030.00316.54
7.4.250.0040.00416.40
7.4.240.0040.00316.38
7.4.230.0000.00716.50
7.4.220.0030.01616.55
7.4.210.0090.00616.30
7.4.200.0000.00716.53
7.4.160.0080.00616.24
7.4.150.0110.00717.40
7.4.140.0100.00717.86
7.4.130.0100.00716.40
7.4.120.0090.00916.47
7.4.110.0100.01316.43
7.4.100.0110.01116.35
7.4.90.0160.00016.44
7.4.80.0090.00919.39
7.4.70.0120.00316.39
7.4.60.0170.00816.43
7.4.50.0030.00616.56
7.4.40.0110.00616.31
7.4.30.0140.00716.33
7.4.00.0080.00914.76
7.3.330.0000.00613.18
7.3.320.0060.00013.07
7.3.310.0030.00316.22
7.3.300.0030.00316.23
7.3.290.0030.01116.27
7.3.280.0070.00716.19
7.3.270.0100.00717.40
7.3.260.0080.01216.44
7.3.250.0120.00516.29
7.3.240.0090.00916.42
7.3.230.0030.01316.42
7.3.210.0100.01316.23
7.3.200.0120.01119.39
7.3.190.0060.01016.50
7.3.180.0060.00916.12
7.3.170.0030.01216.27
7.3.160.0120.00916.17
7.3.120.0080.00814.74
7.3.110.0070.01114.69
7.3.100.0100.00514.71
7.3.90.0050.00714.64
7.3.80.0050.00514.77
7.3.70.0060.00714.71
7.3.60.0070.00514.73
7.3.50.0080.00614.64
7.3.40.0090.00514.44
7.3.30.0060.00914.74
7.3.20.0050.00716.43
7.3.10.0100.00516.47
7.3.00.0050.01016.50
7.2.330.0110.00816.48
7.2.320.0130.00416.30
7.2.310.0080.00816.48
7.2.300.0090.00916.39
7.2.290.0090.00916.64
7.2.250.0020.01714.95
7.2.240.0050.01314.78
7.2.230.0050.00815.13
7.2.220.0080.00414.82
7.2.210.0040.00814.98
7.2.200.0100.00514.82
7.2.190.0080.00714.76
7.2.180.0050.01214.88
7.2.170.0080.00615.00
7.2.130.0070.00716.48
7.2.120.0040.00916.79
7.2.110.0070.01116.22
7.2.100.0140.00416.43
7.2.90.0130.00616.67
7.2.80.0100.00016.58
7.2.70.0000.01415.88
7.2.60.0000.01416.19
7.2.50.0030.01016.34
7.2.40.0150.00316.63
7.2.30.0100.00316.54
7.2.20.0120.00616.82
7.2.10.0090.00616.23
7.2.00.0040.00917.99
7.1.330.0030.01015.53
7.1.320.0070.00515.65
7.1.310.0060.00615.82
7.1.300.0050.00715.66
7.1.290.0030.01015.70
7.1.280.0100.00515.55
7.1.270.0030.01215.69
7.1.260.0050.00815.73
7.1.250.0180.00715.34
7.1.100.0120.00018.14
7.1.70.0000.01116.68
7.1.60.0100.01419.70
7.1.50.0140.00516.80
7.1.00.0130.06722.30
7.0.200.0000.00716.59
7.0.140.0130.06322.10
7.0.60.0030.07720.03
7.0.50.0070.08317.96
7.0.40.0030.05720.27
7.0.30.0500.05720.19
7.0.20.0230.08720.21
7.0.10.0070.05720.30
7.0.00.0030.04320.20
5.6.280.0100.06721.07
5.6.210.0070.04720.50
5.6.200.0070.06318.15
5.6.190.0030.07020.61
5.6.180.0200.07320.67
5.6.170.0270.08320.38
5.6.160.0070.04320.61
5.6.150.0070.04018.23
5.6.140.0100.07718.24
5.6.130.0100.06318.16
5.6.120.0070.05020.99
5.6.110.0030.08320.93
5.6.100.0100.08321.04
5.6.90.0030.04021.00
5.6.80.0130.07720.41
5.5.350.0200.04320.40
5.5.340.0000.04717.94
5.5.330.0100.07720.38
5.5.320.0300.07020.42
5.5.310.0130.04720.34
5.5.300.0070.06717.98
5.5.290.0070.07718.03
5.5.280.0070.04320.84
5.5.270.0100.05320.72
5.5.260.0070.05720.79
5.5.250.0100.08020.58
5.5.240.0230.05320.07
5.4.450.0030.03719.32
5.4.440.0030.03719.48
5.4.430.0000.04019.41
5.4.420.0000.04019.64
5.4.410.0070.03019.18
5.4.400.0030.03319.16
5.4.390.0030.04319.07
5.4.380.0000.03719.18
5.4.370.0070.03719.18
5.4.360.0000.04019.05
5.4.350.0030.03319.00
5.4.340.0000.08018.85
5.4.320.0000.04719.08
5.4.310.0030.06719.05
5.4.300.0030.06719.22
5.4.290.0000.05018.95
5.4.280.0030.03719.31
5.4.270.0000.08018.98
5.4.260.0000.05019.15
5.4.250.0030.03718.98
5.4.240.0100.07019.08
5.4.230.0030.06719.31
5.4.220.0030.07719.03
5.4.210.0070.05319.08
5.4.200.0100.06719.13
5.4.190.0000.08019.14
5.4.180.0000.05718.95
5.4.170.0030.04719.14
5.4.160.0030.08019.18
5.4.150.0000.05319.04
5.4.140.0070.07316.36
5.4.130.0100.07016.33
5.4.120.0070.06716.33
5.4.110.0000.05316.27
5.4.100.0070.07016.27
5.4.90.0070.04016.54
5.4.80.0030.07716.34
5.4.70.0070.06316.43
5.4.60.0030.06316.45
5.4.50.0000.07316.32
5.4.40.0030.05016.51
5.4.30.0030.04316.52
5.4.20.0070.03016.51
5.4.10.0070.07316.55
5.4.00.0030.04716.00
5.3.290.0000.05314.62
5.3.280.0070.06714.49
5.3.270.0030.08014.72
5.3.260.0000.05014.82
5.3.250.0070.05714.68
5.3.240.0030.07314.52
5.3.230.0030.07714.60
5.3.220.0100.05014.48
5.3.210.0030.06014.55
5.3.200.0000.05014.68
5.3.190.0130.07014.48
5.3.180.0030.07014.58
5.3.170.0000.08314.78
5.3.160.0030.05714.65
5.3.150.0030.08014.46
5.3.140.0200.03014.52
5.3.130.0030.05014.45
5.3.120.0070.07714.59
5.3.110.0070.07314.63
5.3.100.0000.07314.01
5.3.90.0030.05714.02
5.3.80.0030.05713.94
5.3.70.0000.05714.13
5.3.60.0030.04014.16
5.3.50.0000.04013.84
5.3.40.0000.08013.85
5.3.30.0030.06013.88
5.3.20.0100.04713.59
5.3.10.0030.06713.78
5.3.00.0030.07013.73
5.2.170.0000.04012.65
5.2.160.0030.04712.65
5.2.150.0000.04012.65
5.2.140.0000.04312.65
5.2.130.0000.06712.65
5.2.120.0000.06312.65
5.2.110.0000.06312.65
5.2.100.0000.05012.65
5.2.90.0030.04712.65
5.2.80.0000.06712.65
5.2.70.0000.06312.65
5.2.60.0030.04012.65
5.2.50.0030.06312.65
5.2.40.0000.04012.65
5.2.30.0030.03712.65
5.2.20.0170.02712.65
5.2.10.0030.06012.65
5.2.00.0030.06012.65
5.1.60.0030.05012.65
5.1.50.0030.05312.65
5.1.40.0100.04712.65
5.1.30.0000.03312.65
5.1.20.0000.05012.65
5.1.10.0070.03312.65
5.1.00.0000.06012.65
5.0.50.0030.04712.65
5.0.40.0000.03712.65
5.0.30.0000.06012.65
5.0.20.0070.03312.65
5.0.10.0000.03712.65
5.0.00.0000.04312.65
4.4.90.0030.03312.65
4.4.80.0000.02012.65
4.4.70.0000.03312.65
4.4.60.0030.03012.65
4.4.50.0000.03312.65
4.4.40.0000.05012.65
4.4.30.0000.03312.65
4.4.20.0000.02712.65
4.4.10.0000.03312.65
4.4.00.0030.05712.65
4.3.110.0030.02012.65
4.3.100.0000.03712.65
4.3.90.0000.03712.65
4.3.80.0100.04712.65
4.3.70.0030.01712.65
4.3.60.0030.01712.65
4.3.50.0000.02012.65
4.3.40.0030.04712.65
4.3.30.0000.02312.65
4.3.20.0000.02312.65
4.3.10.0000.02012.65
4.3.00.0030.03312.65

preferences:
64.2 ms | 401 KiB | 5 Q