3v4l.org

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

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)
8.3.60.0040.01418.43
8.3.50.0140.00622.05
8.3.40.0100.01018.62
8.3.30.0040.01118.32
8.3.20.0000.00818.60
8.3.10.0070.00020.97
8.3.00.0080.00019.43
8.2.180.0110.00416.49
8.2.170.0200.00022.96
8.2.160.0100.00320.23
8.2.150.0000.00824.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0040.00421.03
8.2.110.0030.00620.53
8.2.100.0080.00417.59
8.2.90.0030.00619.00
8.2.80.0040.00419.38
8.2.70.0000.01017.50
8.2.60.0000.00717.80
8.2.50.0060.00318.07
8.2.40.0040.00418.09
8.2.30.0050.00221.34
8.2.20.0060.00317.66
8.2.10.0030.00617.66
8.2.00.0040.00417.48
8.1.280.0100.01025.92
8.1.270.0070.00023.99
8.1.260.0030.01026.35
8.1.250.0070.00028.09
8.1.240.0060.00322.42
8.1.230.0100.00020.96
8.1.220.0040.00418.77
8.1.210.0060.00318.79
8.1.200.0040.00417.10
8.1.190.0000.00817.27
8.1.180.0080.00018.10
8.1.170.0040.00418.46
8.1.160.0040.00418.63
8.1.150.0040.00418.49
8.1.140.0040.00417.22
8.1.130.0000.00717.80
8.1.120.0040.00417.23
8.1.110.0000.00717.31
8.1.100.0000.00717.29
8.1.90.0000.00717.34
8.1.80.0000.00717.20
8.1.70.0030.00317.24
8.1.60.0000.00817.44
8.1.50.0030.00517.30
8.1.40.0060.00317.29
8.1.30.0000.00817.56
8.1.20.0030.00617.43
8.1.10.0040.00417.32
8.1.00.0030.00617.26
8.0.300.0040.00419.77
8.0.290.0000.00716.93
8.0.280.0070.00018.41
8.0.270.0030.00317.07
8.0.260.0030.00316.71
8.0.250.0050.00216.90
8.0.240.0040.00416.84
8.0.230.0070.00016.88
8.0.220.0030.00316.73
8.0.210.0030.00316.81
8.0.200.0030.00316.92
8.0.190.0040.00416.75
8.0.180.0000.00816.86
8.0.170.0040.00416.86
8.0.160.0080.00016.92
8.0.150.0000.00716.68
8.0.140.0060.00316.81
8.0.130.0000.00513.30
8.0.120.0080.00016.67
8.0.110.0000.00716.70
8.0.100.0070.00016.63
8.0.90.0040.00416.83
8.0.80.0090.00616.75
8.0.70.0000.00716.84
8.0.60.0000.00716.72
8.0.50.0050.00316.70
8.0.30.0180.00217.01
8.0.20.0110.00717.40
8.0.10.0040.00416.97
8.0.00.0140.00516.69
7.4.330.0020.00216.84
7.4.320.0000.00616.46
7.4.300.0030.00316.46
7.4.290.0070.00016.37
7.4.280.0000.00816.46
7.4.270.0000.00716.26
7.4.260.0060.00013.13
7.4.250.0070.00016.33
7.4.240.0040.00416.46
7.4.230.0070.00016.48
7.4.220.0090.00616.39
7.4.210.0040.01016.45
7.4.200.0000.00716.17
7.4.190.0030.00316.30
7.4.160.0090.01416.58
7.4.150.0140.01017.40
7.4.140.0110.00817.86
7.4.130.0100.00716.39
7.4.120.0080.00816.29
7.4.110.0150.00316.51
7.4.100.0160.00616.32
7.4.90.0070.01116.13
7.4.80.0040.01519.39
7.4.70.0060.01216.30
7.4.60.0120.00416.15
7.4.50.0030.00615.93
7.4.40.0060.00922.77
7.4.30.0070.01016.46
7.4.00.0040.00815.08
7.3.330.0000.00513.03
7.3.320.0000.00512.92
7.3.310.0060.00016.12
7.3.300.0000.00716.08
7.3.290.0040.01516.15
7.3.280.0100.00716.20
7.3.270.0040.01417.40
7.3.260.0150.00518.24
7.3.250.0100.00916.29
7.3.240.0130.00316.51
7.3.230.0070.01016.39
7.3.210.0090.01016.18
7.3.200.0090.01019.39
7.3.190.0130.00516.18
7.3.180.0100.00716.23
7.3.170.0100.01016.27
7.3.160.0090.01316.15
7.3.120.0070.00714.46
7.3.10.0110.00416.54
7.3.00.0060.00616.51
7.2.330.0030.01416.50
7.2.320.0070.01016.50
7.2.310.0070.01016.64
7.2.300.0080.00816.34
7.2.290.0080.00816.23
7.2.130.0060.00916.75
7.2.120.0030.01016.80
7.2.110.0100.00716.57
7.2.100.0090.00316.42
7.2.90.0050.00517.00
7.2.80.0110.00716.94
7.2.70.0000.01616.75
7.2.60.0100.00316.41
7.2.50.0030.00916.76
7.2.40.0030.01016.66
7.2.30.0060.01216.77
7.2.20.0110.00416.72
7.2.10.0030.01016.77
7.2.00.0050.00818.03
7.1.250.0070.00715.68
7.1.100.0070.00718.04
7.1.70.0040.00817.04
7.1.60.0100.01419.24
7.1.50.0070.01816.54
7.1.00.0070.03022.37
7.0.200.0410.00414.72
7.0.140.0070.07021.93
7.0.60.0100.06719.89
7.0.50.0070.04017.80
7.0.40.0130.03320.04
7.0.30.0230.07020.22
7.0.20.0230.06720.12
7.0.10.0300.04320.28
7.0.00.0070.08320.12
5.6.280.0000.07720.80
5.6.210.0130.07320.68
5.6.200.0170.07318.18
5.6.190.0030.04320.57
5.6.180.0300.07020.27
5.6.170.0230.03320.46
5.6.160.0100.08720.47
5.6.150.0030.07018.15
5.6.140.0070.07318.17
5.6.130.0100.08318.16
5.6.120.0200.07020.99
5.6.110.0070.08321.10
5.6.100.0100.07321.04
5.6.90.0030.08721.09
5.6.80.0100.06720.43
5.6.70.0230.03720.41
5.5.350.0270.06020.37
5.5.340.0100.06717.88
5.5.330.0130.07720.40
5.5.320.0230.08020.47
5.5.310.0270.05320.41
5.5.300.0070.03717.87
5.5.290.0000.04317.86
5.5.280.0070.04020.64
5.5.270.0030.08720.75
5.5.260.0070.03720.95
5.5.250.0100.03720.45
5.5.240.0130.08020.23
5.4.450.0200.07019.43
5.4.440.0200.07719.46
5.4.430.0130.05719.12
5.4.420.0130.04019.56
5.4.410.0100.04319.25
5.4.400.0130.04018.93
5.4.390.0200.05319.11
5.4.380.0230.05318.93
5.4.370.0130.07019.16
5.4.360.0200.07319.09
5.4.350.0200.03719.23
5.4.340.0170.07319.24
5.4.320.0230.07019.09
5.4.310.0270.04319.09
5.4.300.0230.08019.13
5.4.290.0300.03319.23
5.4.280.0270.03018.93
5.4.270.0230.06719.13
5.4.260.0230.05018.82
5.4.250.0300.05018.80
5.4.240.0170.04319.12
5.4.230.0330.04019.11
5.4.220.0300.07018.88
5.4.210.0230.03719.10
5.4.200.0270.07318.89
5.4.190.0230.03719.07
5.4.180.0300.06719.04
5.4.170.0270.06719.15
5.4.160.0170.05019.22
5.4.150.0230.05318.79
5.4.140.0270.04316.36
5.4.130.0270.05716.34
5.4.120.0170.04716.33
5.4.110.0230.03716.50
5.4.100.0270.06716.38
5.4.90.0170.04016.39
5.4.80.0200.04716.16
5.4.70.0300.04316.37
5.4.60.0300.04016.36
5.4.50.0230.07316.36
5.4.40.0430.02716.38
5.4.30.0230.06716.36
5.4.20.0200.03716.36
5.4.10.0230.06316.43
5.4.00.0270.04015.78
5.3.290.0330.07014.63
5.3.280.0200.08014.45
5.3.270.0330.05314.45
5.3.260.0270.05714.45
5.3.250.0270.04314.65
5.3.240.0230.04314.43
5.3.230.0200.08014.45
5.3.220.0200.04014.66
5.3.210.0230.07714.55
5.3.200.0270.06314.61
5.3.190.0330.06014.66
5.3.180.0300.03714.51
5.3.170.0170.04014.46
5.3.160.0170.04714.54
5.3.150.0130.04014.40
5.3.140.0230.06714.60
5.3.130.0330.05314.38
5.3.120.0230.03314.42
5.3.110.0330.06314.64
5.3.100.0230.05713.88
5.3.90.0200.07313.88
5.3.80.0200.06013.89
5.3.70.0200.03713.81
5.3.60.0170.06314.05
5.3.50.0130.04014.03
5.3.40.0170.04013.95
5.3.30.0200.04313.84
5.3.20.0200.03713.53
5.3.10.0230.04313.60
5.3.00.0200.04313.58
5.2.170.0170.03312.25
5.2.160.0300.02312.25
5.2.150.0100.06712.25
5.2.140.0170.03712.25
5.2.130.0200.05712.25
5.2.120.0130.03312.25
5.2.110.0130.04012.25
5.2.100.0170.06312.25
5.2.90.0270.02712.25
5.2.80.0230.05712.25
5.2.70.0130.05312.25
5.2.60.0170.02712.25
5.2.50.0230.01712.25
5.2.40.0130.03012.25
5.2.30.0170.02312.25
5.2.20.0130.06312.25
5.2.10.0130.05012.25
5.2.00.0130.02312.25
5.1.60.0070.02712.25
5.1.50.0200.02012.25
5.1.40.0130.03012.25
5.1.30.0170.04712.25
5.1.20.0130.03012.25
5.1.10.0100.03312.25
5.1.00.0100.02712.25
5.0.50.0100.02712.25
5.0.40.0030.02012.25
5.0.30.0070.03012.25
5.0.20.0070.02312.16
5.0.10.0070.01712.16
5.0.00.0000.05312.16
4.4.90.0100.03012.16
4.4.80.0130.02312.16
4.4.70.0030.01712.16
4.4.60.0070.03712.16
4.4.50.0030.03312.16
4.4.40.0030.02712.16
4.4.30.0130.01312.16
4.4.20.0100.02712.16
4.4.10.0070.03012.16
4.4.00.0070.04712.16
4.3.110.0030.03012.16
4.3.100.0070.03012.16
4.3.90.0130.02312.16
4.3.80.0100.04012.16
4.3.70.0070.02312.16
4.3.60.0030.03012.16
4.3.50.0030.01712.16
4.3.40.0030.02312.16
4.3.30.0000.03712.16
4.3.20.0000.01712.16
4.3.10.0030.01312.16
4.3.00.0030.02012.16

preferences:
44.85 ms | 401 KiB | 5 Q