3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(is_int(intval("61"))); var_dump(is_int(intval(61)));

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)
8.3.40.0140.00718.68
8.3.30.0070.00718.45
8.3.20.0040.00418.44
8.3.10.0040.00420.87
8.3.00.0040.00421.68
8.2.170.0040.01122.96
8.2.160.0060.00620.22
8.2.150.0050.00324.18
8.2.140.0040.00424.66
8.2.130.0070.00026.16
8.2.120.0040.00420.98
8.2.110.0060.00321.24
8.2.100.0090.00317.72
8.2.90.0000.00818.09
8.2.80.0090.00017.97
8.2.70.0040.00417.25
8.2.60.0040.00417.80
8.2.50.0080.00018.07
8.2.40.0040.00418.16
8.2.30.0030.00519.82
8.2.20.0040.00417.48
8.2.10.0030.00517.71
8.2.00.0040.00417.52
8.1.270.0040.00423.99
8.1.260.0050.00226.35
8.1.250.0040.00428.09
8.1.240.0030.00523.88
8.1.230.0040.00720.85
8.1.220.0000.00717.74
8.1.210.0000.00918.77
8.1.200.0030.00717.10
8.1.190.0030.00516.98
8.1.180.0040.00418.10
8.1.170.0000.00818.53
8.1.160.0040.00418.68
8.1.150.0000.00718.56
8.1.140.0040.00417.23
8.1.130.0030.00317.75
8.1.120.0070.00017.23
8.1.110.0040.00417.23
8.1.100.0030.00617.30
8.1.90.0000.00717.32
8.1.80.0080.00017.37
8.1.70.0000.00717.30
8.1.60.0040.00417.45
8.1.50.0080.00017.33
8.1.40.0000.00717.33
8.1.30.0080.00017.54
8.1.20.0080.00017.48
8.1.10.0060.00317.40
8.1.00.0000.00717.33
8.0.300.0040.00420.11
8.0.290.0040.00416.75
8.0.280.0030.00318.21
8.0.270.0030.00317.12
8.0.260.0030.00316.66
8.0.250.0000.00716.85
8.0.240.0040.00416.87
8.0.230.0070.00016.83
8.0.220.0030.00316.79
8.0.210.0000.00716.80
8.0.200.0000.00716.94
8.0.190.0020.00516.90
8.0.180.0020.00516.84
8.0.170.0050.00316.87
8.0.160.0070.00016.90
8.0.150.0040.00416.79
8.0.140.0000.00716.77
8.0.130.0000.00713.21
8.0.120.0000.00816.73
8.0.110.0000.00716.84
8.0.100.0070.00016.72
8.0.90.0050.00316.70
8.0.80.0000.01516.80
8.0.70.0070.00016.68
8.0.60.0000.00716.60
8.0.50.0000.00716.70
8.0.30.0120.00616.77
8.0.20.0080.01017.40
8.0.10.0040.00416.88
8.0.00.0090.01016.60
7.4.330.0050.00014.72
7.4.320.0030.00316.45
7.4.300.0030.00416.26
7.4.290.0000.00716.42
7.4.280.0000.00716.23
7.4.270.0000.00716.39
7.4.260.0030.00313.12
7.4.250.0050.00216.43
7.4.240.0070.00016.36
7.4.230.0000.00716.57
7.4.220.0120.01016.35
7.4.210.0080.00816.38
7.4.200.0040.00416.46
7.4.190.0040.00416.61
7.4.160.0040.01216.27
7.4.150.0100.00717.40
7.4.140.0100.01117.86
7.4.130.0070.00916.39
7.4.120.0090.00916.24
7.4.110.0060.01216.30
7.4.100.0060.01016.38
7.4.90.0100.01316.21
7.4.80.0100.01319.37
7.4.70.0030.01316.34
7.4.60.0030.01316.11
7.4.50.0030.00616.26
7.4.40.0040.01122.52
7.4.30.0040.01216.57
7.4.00.0070.01014.73
7.3.330.0020.00213.11
7.3.320.0000.00712.90
7.3.310.0000.00716.06
7.3.300.0030.00316.08
7.3.290.0070.00716.11
7.3.280.0080.00716.20
7.3.270.0100.00617.40
7.3.260.0090.00918.24
7.3.250.0140.00516.12
7.3.240.0090.00916.17
7.3.230.0140.00316.39
7.3.210.0100.00616.32
7.3.200.0130.00319.39
7.3.190.0140.00716.09
7.3.180.0060.00916.16
7.3.170.0090.00916.27
7.3.160.0050.01316.39
7.3.120.0060.00914.62
7.3.110.0070.00414.88
7.3.100.0060.00914.71
7.3.90.0070.00714.63
7.3.80.0040.01114.50
7.3.70.0000.01514.52
7.3.60.0040.00814.77
7.3.50.0000.01314.57
7.3.40.0030.00914.47
7.3.30.0060.00914.51
7.3.20.0030.01316.37
7.3.10.0100.00716.18
7.3.00.0000.01616.54
7.2.330.0100.00716.22
7.2.320.0090.01216.36
7.2.310.0100.01316.58
7.2.300.0080.00816.62
7.2.290.0040.01216.20
7.2.240.0070.01015.04
7.2.230.0060.00914.55
7.2.220.0090.00314.84
7.2.210.0120.00314.96
7.2.200.0030.00914.87
7.2.190.0030.01314.79
7.2.180.0030.01514.56
7.2.170.0000.01714.98
7.2.160.0060.00614.97
7.2.150.0080.00416.69
7.2.140.0000.01616.63
7.2.130.0100.00716.91
7.2.120.0040.01416.62
7.2.110.0060.00916.73
7.2.100.0070.00716.71
7.2.90.0110.00716.59
7.2.80.0030.01016.91
7.2.70.0070.00716.68
7.2.60.0070.00716.45
7.2.50.0030.01316.70
7.2.40.0060.00316.75
7.2.30.0030.01316.32
7.2.20.0130.00316.67
7.2.10.0040.01116.75
7.2.00.0080.00617.96
7.1.330.0030.01315.28
7.1.320.0070.00715.65
7.1.310.0030.01315.41
7.1.300.0030.01015.57
7.1.290.0040.01115.88
7.1.280.0100.00715.41
7.1.270.0030.01015.37
7.1.260.0060.01015.86
7.1.250.0090.00015.63
7.1.100.0090.00318.13
7.1.70.0070.00316.78
7.1.60.0090.01519.40
7.1.50.0240.00716.75
7.1.00.0030.07022.41
7.0.200.0040.00416.29
7.0.140.0070.07022.18
7.0.60.0070.06319.92
7.0.50.0070.07017.90
7.0.40.0130.03320.08
7.0.30.0330.07020.11
7.0.20.0200.04320.21
7.0.10.0300.07020.08
7.0.00.0000.06320.17
5.6.280.0070.06720.98
5.6.210.0070.08020.60
5.6.200.0130.05718.18
5.6.190.0130.06720.76
5.6.180.0370.05320.48
5.6.170.0230.04320.48
5.6.160.0070.08320.61
5.6.150.0030.05318.11
5.6.140.0170.06718.14
5.6.130.0000.04318.22
5.6.120.0070.05721.03
5.6.110.0130.08020.95
5.6.100.0000.04721.03
5.6.90.0100.07020.96
5.6.80.0100.07720.37
5.6.70.2770.03320.27
5.5.350.0270.07320.43
5.5.340.0070.06317.95
5.5.330.0170.04020.40
5.5.320.0000.05020.44
5.5.310.0300.07320.50
5.5.300.0030.04017.89
5.5.290.0100.04317.98
5.5.280.0000.08320.87
5.5.270.0070.08020.79
5.5.260.0170.07720.76
5.5.250.0170.07320.68
5.5.240.0030.08020.14
5.4.450.0100.05319.41
5.4.440.0030.05319.58
5.4.430.0130.03319.27
5.4.420.0200.04319.42
5.4.410.0030.03719.45
5.4.400.0000.04018.93
5.4.390.0100.03018.89
5.4.380.0900.04719.13
5.4.370.0100.03319.13
5.4.360.0000.04019.08
5.4.350.1630.04019.09
5.4.340.1600.03318.89
5.4.320.1770.04319.16
5.4.310.0130.02719.22
5.4.300.0000.04719.15
5.4.290.0830.02319.15
5.4.280.1630.03718.77
5.4.270.1670.04318.91
5.4.260.0030.04319.24
5.4.250.0000.04718.82
5.4.240.0100.06019.09
5.4.230.0270.06719.07
5.4.220.0200.04019.21
5.4.210.0170.04319.09
5.4.200.0170.04319.12
5.4.190.0130.07018.80
5.4.180.0130.03719.07
5.4.170.0270.04018.91
5.4.160.0300.04719.23
5.4.150.0230.03719.22
5.4.140.0170.03716.16
5.4.130.0170.04016.58
5.4.120.0170.03016.43
5.4.110.0200.03016.41
5.4.100.0170.03316.07
5.4.90.0230.06016.39
5.4.80.0270.05716.37
5.4.70.0200.03316.17
5.4.60.0270.03316.22
5.4.50.0200.04716.40
5.4.40.0130.04016.41
5.4.30.0430.06016.36
5.4.20.0130.03716.43
5.4.10.0230.03316.47
5.4.00.0170.05715.90
5.3.290.0230.04014.75
5.3.280.0200.03714.64
5.3.270.0200.04014.46
5.3.260.0130.04714.50
5.3.250.0200.07014.70
5.3.240.0230.03714.46
5.3.230.0130.05714.61
5.3.220.0070.05314.55
5.3.210.0230.03714.40
5.3.200.0070.04314.51
5.3.190.0230.03714.41
5.3.180.0230.06714.43
5.3.170.0230.07014.50
5.3.160.0200.03314.54
5.3.150.0170.03314.46
5.3.140.0230.03014.45
5.3.130.0100.04314.40
5.3.120.0130.04014.38
5.3.110.0170.03714.53
5.3.100.0070.05013.94
5.3.90.0170.04313.86
5.3.80.0030.04713.86
5.3.70.0230.03714.06
5.3.60.0230.03713.95
5.3.50.0130.03713.78
5.3.40.0200.03313.74
5.3.30.0070.03013.95
5.3.20.0030.03713.78
5.3.10.0800.03313.59
5.3.00.1330.04313.59
5.2.170.1300.02711.00
5.2.160.1330.02311.01
5.2.150.0030.02711.19
5.2.140.0000.03011.00
5.2.130.0100.02010.93
5.2.120.1200.03010.96
5.2.110.1470.03010.90
5.2.100.1300.03011.18
5.2.90.1400.02710.94
5.2.80.1270.03311.11
5.2.70.1370.03711.25
5.2.60.1430.03310.95
5.2.50.1270.03310.87
5.2.40.1170.02310.88
5.2.30.1000.03011.04
5.2.20.1070.02710.81
5.2.10.1000.03010.79
5.2.00.1330.03010.61
5.1.60.1200.02710.15
5.1.50.1200.02710.04
5.1.40.0000.0309.91
5.1.30.0030.02710.41
5.1.20.0030.04010.29
5.1.10.0230.04310.04
5.1.00.1170.0309.99
5.0.50.0270.0238.52
5.0.40.0030.0208.49
5.0.30.0530.0508.15
5.0.20.0530.0208.13
5.0.10.0530.0208.05
5.0.00.0600.0438.27
4.4.90.0470.0177.48
4.4.80.0500.0137.48
4.4.70.0570.0277.48
4.4.60.0670.0207.48
4.4.50.0700.0277.48
4.4.40.0500.0277.48
4.4.30.0670.0277.48
4.4.20.0570.0137.48
4.4.10.0730.0207.48
4.4.00.0530.0237.48
4.3.110.0600.0277.48
4.3.100.0470.0177.48
4.3.90.0530.0177.48
4.3.80.0670.0407.48
4.3.70.0500.0137.48
4.3.60.0470.0177.48
4.3.50.0500.0177.48
4.3.40.0000.0537.48
4.3.30.0000.0137.48
4.3.20.0000.0137.48
4.3.10.0000.0177.48
4.3.00.0000.0177.48

preferences:
41.3 ms | 400 KiB | 5 Q