3v4l.org

run code in 300+ PHP versions simultaneously
<?php intval('42', 8); // => 34 intval(42, 8); // => 42 ! //PHP considers the 42 as being already an integer, and doesn't apply any conversion. And supplying intval(49, 8); // => 49 ! ?>

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)
8.3.60.0100.01018.55
8.3.50.0070.01021.14
8.3.40.0140.00018.59
8.3.30.0100.00719.99
8.3.20.0030.00518.52
8.3.10.0040.00420.79
8.3.00.0030.00622.33
8.2.180.0190.00316.63
8.2.170.0030.01722.96
8.2.160.0100.00320.40
8.2.150.0040.00424.18
8.2.140.0070.00324.66
8.2.130.0020.00526.16
8.2.120.0070.00020.95
8.2.110.0040.00419.03
8.2.100.0060.00617.78
8.2.90.0040.00418.98
8.2.80.0030.00517.97
8.2.70.0080.00017.50
8.2.60.0080.00017.80
8.2.50.0000.00818.07
8.2.40.0030.00618.03
8.2.30.0060.00319.29
8.2.20.0030.00617.50
8.2.10.0000.00717.61
8.2.00.0040.00417.43
8.1.280.0130.00725.92
8.1.270.0070.00023.99
8.1.260.0030.00526.35
8.1.250.0070.00028.09
8.1.240.0040.00422.32
8.1.230.0080.00421.03
8.1.220.0030.00618.77
8.1.210.0080.00019.04
8.1.200.0060.00317.23
8.1.190.0040.00417.29
8.1.180.0070.00018.10
8.1.170.0030.00618.59
8.1.160.0000.00718.71
8.1.150.0000.01018.40
8.1.140.0000.00717.29
8.1.130.0000.00717.68
8.1.120.0040.00417.30
8.1.110.0050.00217.36
8.1.100.0040.00417.21
8.1.90.0040.00417.22
8.1.80.0000.00717.30
8.1.70.0000.00717.21
8.1.60.0030.00617.39
8.1.50.0020.00517.42
8.1.40.0050.00217.31
8.1.30.0050.00317.41
8.1.20.0000.00817.39
8.1.10.0000.00717.29
8.1.00.0000.00717.32
8.0.300.0040.00419.72
8.0.290.0040.00417.05
8.0.280.0000.00718.37
8.0.270.0040.00417.02
8.0.260.0000.00716.64
8.0.250.0000.00816.84
8.0.240.0000.00816.71
8.0.230.0030.00316.76
8.0.220.0000.00716.62
8.0.210.0030.00316.71
8.0.200.0070.00016.78
8.0.190.0000.00816.71
8.0.180.0040.00416.66
8.0.170.0050.00316.65
8.0.160.0070.00016.72
8.0.150.0030.00516.73
8.0.140.0030.00616.66
8.0.130.0050.00013.21
8.0.120.0040.00416.73
8.0.110.0000.00716.75
8.0.100.0030.00316.79
8.0.90.0000.00716.73
8.0.80.0100.00616.73
8.0.70.0000.00816.69
8.0.60.0040.00416.64
8.0.50.0070.00016.79
8.0.30.0080.01316.93
8.0.20.0090.00917.40
8.0.10.0040.00416.84
8.0.00.0090.00916.78
7.4.330.0000.00416.82
7.4.320.0000.00616.45
7.4.300.0000.00716.33
7.4.290.0000.00716.43
7.4.280.0000.00716.43
7.4.270.0000.00716.45
7.4.260.0000.00513.09
7.4.250.0000.00716.36
7.4.240.0000.00716.31
7.4.230.0000.00716.25
7.4.220.0070.01716.31
7.4.210.0090.00816.46
7.4.200.0040.00416.24
7.4.190.0000.00716.36
7.4.160.0060.01316.30
7.4.150.0080.01117.40
7.4.140.0020.01517.86
7.4.130.0100.00716.38
7.4.120.0060.01116.48
7.4.110.0100.00716.27
7.4.100.0050.01116.31
7.4.90.0110.00716.30
7.4.80.0170.00719.39
7.4.70.0100.00716.38
7.4.60.0130.00316.34
7.4.50.0000.00416.20
7.4.40.0030.01022.77
7.4.30.0090.00916.22
7.4.00.0120.00414.56
7.3.330.0030.00312.90
7.3.320.0000.00513.01
7.3.310.0030.00316.09
7.3.300.0050.00216.03
7.3.290.0070.00716.08
7.3.280.0100.00816.14
7.3.270.0070.01017.40
7.3.260.0120.00918.24
7.3.250.0140.00616.10
7.3.240.0130.00716.39
7.3.230.0090.00916.42
7.3.210.0070.01016.07
7.3.200.0150.00619.39
7.3.190.0060.01016.30
7.3.180.0030.01316.19
7.3.170.0090.00616.38
7.3.160.0090.00616.36
7.3.120.0030.01014.72
7.2.330.0150.00316.29
7.2.320.0120.00616.45
7.2.310.0060.01616.23
7.2.300.0030.01316.32
7.2.290.0060.00916.13
7.2.00.0080.00419.01
7.1.100.0080.00417.58
7.1.70.0050.00316.89
7.1.60.0110.01419.17
7.1.50.0240.01034.71
7.1.00.0000.07722.54
7.0.200.0070.00316.59
7.0.140.0100.06722.16
7.0.100.0000.04319.91
7.0.90.0130.04019.94
7.0.80.0070.04319.84
7.0.70.0000.04319.91
7.0.60.0230.03319.94
7.0.50.0000.04320.31
7.0.40.0030.08020.09
7.0.30.0030.04320.03
7.0.20.0100.04020.00
7.0.10.0070.04319.93
7.0.00.0070.03720.09
5.6.280.0030.07321.09
5.6.250.0070.04020.71
5.6.240.0100.03720.49
5.6.230.0130.03720.71
5.6.220.0100.03320.64
5.6.210.0070.03720.75
5.6.200.0070.06021.07
5.6.190.0100.03721.04
5.6.180.0100.03720.93
5.6.170.0030.04321.08
5.6.160.0000.04721.00
5.6.150.0100.03720.99
5.6.140.0030.04321.07
5.6.130.0030.04021.12
5.6.120.0030.04321.04
5.6.110.0070.04021.09
5.6.100.0100.03321.02
5.6.90.0070.05721.14
5.6.80.0030.04720.39
5.6.70.0070.03720.47
5.6.60.0000.04320.53
5.6.50.0070.03320.31
5.6.40.0070.04720.43
5.6.30.0070.03320.29
5.6.20.0070.05720.46
5.6.10.0070.04020.34
5.6.00.0030.04020.30
5.5.380.0070.04020.54
5.5.370.0100.03320.49
5.5.360.0070.03320.34
5.5.350.0000.04720.32
5.5.340.0200.06720.71
5.5.330.0170.06320.88
5.5.320.0030.04320.88
5.5.310.0000.04320.88
5.5.300.0000.05720.91
5.5.290.0030.04020.91
5.5.280.0100.05320.85
5.5.270.0100.03720.91
5.5.260.0000.04320.74
5.5.250.0070.06320.73
5.5.240.0030.03720.11
5.5.230.0030.04020.09
5.5.220.0000.04320.29
5.5.210.0070.04020.29
5.5.200.0030.04020.12
5.5.190.0030.04020.21
5.5.180.0030.04020.24
5.5.160.0100.03020.07
5.5.150.0030.04020.07
5.5.140.0170.03020.19
5.5.130.0100.08020.21
5.5.120.0130.06720.26
5.5.110.0070.08320.16
5.5.100.0030.05020.06
5.5.90.0070.07720.11
5.5.80.0070.07320.09
5.5.70.0130.06020.11
5.5.60.0100.07020.02
5.5.50.0100.07320.09
5.5.40.0030.06019.92
5.5.30.0130.07720.04
5.5.20.0100.08319.92
5.5.10.0070.07020.11
5.5.00.0070.08720.09
5.4.450.0030.03719.37
5.4.440.0000.04319.52
5.4.430.0030.04019.46
5.4.420.0030.04019.22
5.4.410.0030.03719.22
5.4.400.0070.03718.82
5.4.390.0000.04019.14
5.4.380.0000.05018.91
5.4.370.0030.03719.13
5.4.360.0000.04019.03
5.4.350.0030.03318.81
5.4.340.0000.04319.02
5.4.320.0000.04019.12
5.4.310.0200.06718.99
5.4.300.0130.07319.02
5.4.290.0130.07319.12
5.4.280.0070.04719.13
5.4.270.0030.08019.14
5.4.260.0100.07319.12
5.4.250.0070.07019.07
5.4.240.0030.06019.04
5.4.230.0070.07719.07
5.4.220.0030.06718.91
5.4.210.0130.03718.97
5.4.200.0070.04318.89
5.4.190.0070.07018.93
5.4.180.0170.06719.12
5.4.170.0030.04719.03
5.4.160.0130.07019.07
5.4.150.0070.07719.09
5.4.140.0130.07016.30
5.4.130.0130.04716.26
5.4.120.0170.06316.36
5.4.110.0070.05716.43
5.4.100.0070.07016.26
5.4.90.0070.05316.20
5.4.80.0030.07716.20
5.4.70.0100.06716.40
5.4.60.0070.05016.41
5.4.50.0100.07316.42
5.4.40.0030.04316.47
5.4.30.0000.07716.35
5.4.20.0130.07016.39
5.4.10.0070.07716.29
5.4.00.0100.07015.81
5.3.290.0070.05014.66
5.3.280.0130.06314.42
5.3.270.0000.07714.61
5.3.260.0070.08014.56
5.3.250.0030.08314.46
5.3.240.0030.05014.46
5.3.230.0100.07014.60
5.3.220.0130.07314.39
5.3.210.0070.07314.56
5.3.200.0170.06714.55
5.3.190.0100.07314.38
5.3.180.0200.03014.41
5.3.170.0070.07714.51
5.3.160.0170.06314.52
5.3.150.0100.05014.55
5.3.140.0130.03714.53
5.3.130.0130.07314.49
5.3.120.0100.06014.55
5.3.110.0070.08014.49
5.3.100.0030.07713.98
5.3.90.0070.06713.98
5.3.80.0130.07013.97
5.3.70.0070.05713.87
5.3.60.0030.04013.79
5.3.50.0030.07313.92
5.3.40.0130.06313.93
5.3.30.0130.06713.85
5.3.20.0100.05713.69
5.3.10.0100.03713.55
5.3.00.0130.07013.54
5.2.170.0100.05711.79
5.2.160.0030.04011.79
5.2.150.0070.06011.79
5.2.140.0070.06011.79
5.2.130.0070.05311.79
5.2.120.0100.05711.79
5.2.110.0070.06011.79
5.2.100.0070.05711.79
5.2.90.0030.06311.79
5.2.80.0070.07011.79
5.2.70.0030.03711.79
5.2.60.0070.05011.79
5.2.50.0030.06711.79
5.2.40.0070.04711.79
5.2.30.0000.06711.79
5.2.20.0100.05311.79
5.2.10.0130.05011.79
5.2.00.0070.06311.79
5.1.60.0000.05711.79
5.1.50.0000.03011.79
5.1.40.0100.04311.79
5.1.30.0100.05311.79
5.1.20.0070.05311.79
5.1.10.0100.05011.79
5.1.00.0100.03711.79
5.0.50.0030.02311.79
5.0.40.0070.03011.79
5.0.30.0030.06311.79
5.0.20.0070.04011.79
5.0.10.0030.04011.79
5.0.00.0030.04011.79
4.4.90.0030.03311.79
4.4.80.0100.02711.79
4.4.70.0030.03711.79
4.4.60.0070.02711.79
4.4.50.0030.02711.79
4.4.40.0000.05311.79
4.4.30.0000.04011.79
4.4.20.0070.03311.79
4.4.10.0000.03311.79
4.4.00.0030.05011.79
4.3.110.0030.03711.79
4.3.100.0000.02711.79
4.3.90.0000.03711.79
4.3.80.0070.04711.79
4.3.70.0030.03311.79
4.3.60.0070.03311.79
4.3.50.0000.03311.79
4.3.40.0000.04711.79
4.3.30.0000.03711.79
4.3.20.0000.03711.79
4.3.10.0030.03711.79
4.3.00.0030.03311.79

preferences:
40.43 ms | 401 KiB | 5 Q