3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(is_int('1')); var_dump(!!filter_var($num, FILTER_VALIDATE_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)
8.3.60.0120.00918.28
8.3.50.0140.00218.26
8.3.40.0160.00718.66
8.3.30.0070.00718.71
8.3.20.0000.00720.82
8.3.10.0050.00323.67
8.3.00.0040.00720.52
8.2.180.0100.01018.54
8.2.170.0110.00722.96
8.2.160.0130.00020.39
8.2.150.0000.00824.18
8.2.140.0050.00324.66
8.2.130.0080.00019.70
8.2.120.0070.00026.35
8.2.110.0090.00020.35
8.2.100.0090.00317.84
8.2.90.0110.00417.09
8.2.80.0070.00317.97
8.2.70.0080.00017.79
8.2.60.0050.00517.97
8.2.50.0040.00418.10
8.2.40.0040.00419.34
8.2.30.0050.00220.55
8.2.20.0040.00418.04
8.2.10.0040.00419.18
8.2.00.0040.00417.96
8.1.280.0120.00325.92
8.1.270.0070.00022.03
8.1.260.0080.00026.35
8.1.250.0080.00028.09
8.1.240.0030.00723.88
8.1.230.0000.01120.86
8.1.220.0000.00817.74
8.1.210.0040.00418.77
8.1.200.0040.00417.10
8.1.190.0030.00617.22
8.1.180.0000.00818.10
8.1.170.0040.00418.53
8.1.160.0050.00218.72
8.1.150.0000.00718.68
8.1.140.0040.00418.90
8.1.130.0000.00820.30
8.1.120.0000.00717.34
8.1.110.0070.00017.30
8.1.100.0050.00317.30
8.1.90.0000.00717.35
8.1.80.0000.00817.39
8.1.70.0000.00717.39
8.1.60.0030.00717.52
8.1.50.0000.00817.45
8.1.40.0080.00017.45
8.1.30.0000.00817.47
8.1.20.0040.00417.50
8.1.10.0040.00417.24
8.1.00.0070.00317.32
8.0.300.0040.00419.63
8.0.290.0040.00416.75
8.0.280.0000.00718.37
8.0.270.0070.00017.19
8.0.260.0030.00318.28
8.0.250.0000.00716.95
8.0.240.0040.00416.93
8.0.230.0000.00716.84
8.0.220.0020.00516.75
8.0.210.0030.00316.84
8.0.200.0070.00016.89
8.0.190.0030.00716.95
8.0.180.0040.00416.94
8.0.170.0000.00816.88
8.0.160.0000.00716.81
8.0.150.0060.00616.91
8.0.140.0080.00016.87
8.0.130.0000.00513.28
8.0.120.0040.00416.69
8.0.110.0000.00816.69
8.0.100.0040.00416.88
8.0.90.0020.00516.74
8.0.80.0090.00816.83
8.0.70.0040.00416.90
8.0.60.0070.00016.78
8.0.50.0070.00016.74
8.0.30.0090.01117.18
8.0.20.0060.01216.98
8.0.10.0050.00316.91
8.0.00.0080.00916.63
7.4.330.0020.00215.55
7.4.320.0060.00016.44
7.4.300.0000.00616.50
7.4.290.0030.00316.34
7.4.280.0050.00316.52
7.4.270.0070.00016.40
7.4.260.0040.00416.48
7.4.250.0000.00716.33
7.4.240.0000.00716.46
7.4.230.0070.00016.61
7.4.220.0000.00716.25
7.4.210.0070.00816.36
7.4.200.0030.00316.44
7.4.160.0130.00316.42
7.4.140.0140.00517.86
7.4.130.0100.00716.40
7.4.120.0070.01116.30
7.4.110.0160.00316.48
7.4.100.0100.01016.40
7.4.90.0130.00416.62
7.4.80.0100.00719.39
7.4.70.0100.01316.39
7.4.60.0100.00616.42
7.4.50.0030.01316.24
7.4.40.0090.00916.35
7.4.00.0070.01014.80
7.3.330.0020.00213.12
7.3.320.0050.00013.13
7.3.310.0030.00316.32
7.3.300.0000.00716.17
7.3.290.0070.00016.08
7.3.280.0090.00816.15
7.3.260.0090.00916.31
7.3.240.0070.01016.35
7.3.230.0060.00916.21
7.3.210.0090.00616.08
7.3.200.0100.00616.14
7.3.190.0070.01316.19
7.3.180.0090.00916.45
7.3.170.0100.00716.43
7.3.160.0030.01316.32
7.3.120.0070.01014.74
7.3.110.0060.01214.52
7.3.100.0040.00714.55
7.3.90.0060.01314.68
7.3.80.0090.00614.56
7.3.70.0060.00614.75
7.3.60.0070.01014.53
7.3.50.0060.00314.80
7.3.40.0100.00714.64
7.3.30.0140.00814.75
7.3.20.0130.00915.78
7.3.10.0090.01015.58
7.3.00.0090.00715.61
7.2.330.0030.01716.45
7.2.320.0100.01416.31
7.2.310.0160.00616.39
7.2.300.0100.00716.57
7.2.290.0110.00816.47
7.2.250.0150.00414.79
7.2.240.0070.01314.87
7.2.230.0000.01515.04
7.2.220.0060.00614.85
7.2.210.0030.01214.87
7.2.200.0040.00815.15
7.2.190.0030.01314.82
7.2.180.0000.01514.76
7.2.170.0070.01315.03
7.2.160.0050.01015.02
7.2.150.0140.00314.73
7.2.140.0140.00314.55
7.2.130.0130.00014.91
7.2.120.0090.00614.82
7.2.110.0200.00814.97
7.2.100.0070.00714.73
7.2.90.0140.00014.70
7.2.80.0040.00914.63
7.2.70.0080.00814.88
7.2.60.0170.01015.08
7.2.50.0120.01515.09
7.2.40.0160.01014.73
7.2.30.0140.00415.04
7.2.20.1180.00715.14
7.2.10.0160.01014.92
7.2.00.0110.00614.63
7.1.330.0040.01115.88
7.1.320.0090.00315.95
7.1.310.0040.00415.78
7.1.300.0040.00715.64
7.1.290.0070.00715.73
7.1.280.0080.00614.93
7.1.270.0050.01114.77
7.1.260.0040.01114.94
7.1.250.0090.00413.92

preferences:
47.28 ms | 400 KiB | 5 Q