3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(filter_var('-0', FILTER_VALIDATE_INT)); var_dump(filter_var('-0', FILTER_VALIDATE_FLOAT)); var_dump(is_int(-0)); var_dump(is_float(-0)); var_dump(is_float(-0.0)); var_dump(round(-0.1)); var_dump(is_float(round(-0.1))); var_dump(-0);

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)
8.3.70.0110.00416.58
8.3.60.0060.00916.38
8.3.50.0090.00721.87
8.3.40.0070.00718.80
8.3.30.0000.01418.95
8.3.20.0040.00420.45
8.3.10.0040.00423.66
8.3.00.0000.00821.01
8.2.180.0120.00616.32
8.2.170.0100.00322.96
8.2.160.0090.00320.52
8.2.150.0050.00324.18
8.2.140.0090.00024.66
8.2.130.0060.00326.16
8.2.120.0040.00420.91
8.2.110.0060.00321.22
8.2.100.0090.00317.72
8.2.90.0000.00817.77
8.2.80.0050.00317.97
8.2.70.0060.00317.36
8.2.60.0050.00317.91
8.2.50.0040.00818.07
8.2.40.0000.00818.16
8.2.30.0040.00418.25
8.2.20.0000.00717.68
8.2.10.0080.00017.99
8.2.00.0040.00417.71
8.1.280.0170.00025.92
8.1.270.0070.01123.95
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0060.00622.14
8.1.230.0040.00720.88
8.1.220.0000.00817.74
8.1.210.0000.00819.04
8.1.200.0030.00617.23
8.1.190.0040.00417.10
8.1.180.0040.00418.10
8.1.170.0060.00318.49
8.1.160.0040.00421.93
8.1.150.0060.00318.63
8.1.140.0040.00417.31
8.1.130.0000.00717.84
8.1.120.0000.00717.28
8.1.110.0080.00017.34
8.1.100.0000.00717.28
8.1.90.0000.00717.38
8.1.80.0050.00217.29
8.1.70.0030.00317.44
8.1.60.0040.00417.42
8.1.50.0000.00917.46
8.1.40.0040.00417.55
8.1.30.0040.00417.60
8.1.20.0050.00317.53
8.1.10.0040.00417.45
8.1.00.0060.00317.45
8.0.300.0070.00019.94
8.0.290.0040.00416.75
8.0.280.0000.00718.36
8.0.270.0000.00717.21
8.0.260.0060.00017.08
8.0.250.0070.00016.90
8.0.240.0030.00316.90
8.0.230.0050.00216.95
8.0.220.0000.00616.90
8.0.210.0000.00716.80
8.0.200.0030.00316.98
8.0.190.0030.00617.01
8.0.180.0040.00416.87
8.0.170.0030.00516.84
8.0.160.0030.00316.90
8.0.150.0070.00316.71
8.0.140.0040.00416.82
8.0.130.0050.00313.38
8.0.120.0040.00416.77
8.0.110.0040.00416.93
8.0.100.0040.00416.77
8.0.90.0000.00716.90
8.0.80.0070.00716.92
8.0.70.0040.00416.79
8.0.60.0070.00016.82
8.0.50.0000.00916.72
8.0.30.0090.00916.86
8.0.20.0110.00817.40
8.0.10.0000.00816.84
8.0.00.0130.00516.55
7.4.330.0020.00215.02
7.4.320.0000.00616.56
7.4.300.0030.00316.52
7.4.290.0070.00016.57
7.4.280.0000.00716.44
7.4.270.0030.00316.54
7.4.260.0070.00016.45
7.4.250.0000.00816.41
7.4.240.0040.00416.44
7.4.230.0030.00316.64
7.4.220.0110.00716.46
7.4.210.0110.00416.50
7.4.200.0050.00216.39
7.4.160.0100.00616.23
7.4.150.0110.00617.40
7.4.140.0110.00617.86
7.4.130.0110.00816.45
7.4.120.0130.00616.42
7.4.110.0000.01716.50
7.4.100.0030.01416.46
7.4.90.0060.01016.49
7.4.80.0130.00319.39
7.4.70.0120.00916.54
7.4.60.0100.00716.50
7.4.50.0000.00616.38
7.4.40.0070.01116.57
7.4.30.0070.00816.44
7.4.00.0140.00314.74
7.3.330.0000.00513.21
7.3.320.0000.00613.11
7.3.310.0030.00316.34
7.3.300.0070.00016.24
7.3.290.0110.00416.23
7.3.280.0100.00916.37
7.3.270.0120.00617.40
7.3.260.0110.00716.20
7.3.250.0180.00716.30
7.3.240.0080.00916.19
7.3.230.0120.00616.46
7.3.210.0150.00316.33
7.3.200.0130.00319.39
7.3.190.0110.00516.32
7.3.180.0060.00916.51
7.3.170.0030.01216.27
7.3.160.0050.01016.23
7.3.120.0100.00714.48
7.3.10.0040.00816.16
7.3.00.0040.00916.30
7.2.330.0120.00616.61
7.2.320.0000.02316.64
7.2.310.0150.00816.50
7.2.300.0030.02016.51
7.2.290.0120.00616.30
7.2.130.0100.00716.57
7.2.120.0040.00416.73
7.2.110.0060.00316.39
7.2.100.0060.00916.57
7.2.90.0060.00916.56
7.2.80.0030.00816.29
7.2.70.0000.00916.58
7.2.60.0060.01216.39
7.2.50.0130.00316.56
7.2.40.0120.00416.60
7.2.30.0080.00616.50
7.2.20.0030.00716.59
7.2.10.0000.01216.00
7.2.00.0100.00616.44
7.1.250.0100.00015.71
7.1.200.0030.01015.64
7.1.70.0000.00716.73
7.1.60.0120.01219.70
7.1.50.0160.00316.82
7.1.00.0070.07322.45
7.0.200.0000.00816.57
7.0.140.0070.07022.09
7.0.60.0000.04319.83
7.0.50.0100.08017.93
7.0.40.0030.04320.27
7.0.30.0230.07020.02
7.0.20.0400.05720.16
7.0.10.0070.05320.09
7.0.00.0130.07320.08
5.6.280.0000.07721.02
5.6.210.0030.09320.76
5.6.200.0070.08018.22
5.6.190.0130.07020.35
5.6.180.0230.05720.61
5.6.170.0330.07020.54
5.6.160.0130.07320.39
5.6.150.0030.08718.20
5.6.140.0100.08018.17
5.6.130.0070.05318.23
5.6.120.0170.05721.02
5.6.110.0130.07720.99
5.6.100.0070.06321.00
5.6.90.0070.05020.99
5.6.80.0100.07720.37
5.6.70.2970.03320.39
5.5.350.0170.07320.40
5.5.340.0030.05017.98
5.5.330.0000.05020.15
5.5.320.0330.04020.35
5.5.310.0230.05320.37
5.5.300.0070.05017.98
5.5.290.0030.05317.91
5.5.280.0170.05320.77
5.5.270.0070.06320.67
5.5.260.0200.07320.79
5.5.250.0130.07320.69
5.5.240.0330.07720.16
5.4.450.0200.06019.16
5.4.440.0270.06319.32
5.4.430.0330.06719.31
5.4.420.0270.06719.31
5.4.410.0270.06319.16
5.4.400.0170.06019.01
5.4.390.0270.07318.81
5.4.380.0270.05318.80
5.4.370.0230.03319.22
5.4.360.0270.07318.81
5.4.350.0100.05019.31
5.4.340.0230.07319.13
5.4.320.0230.04719.16
5.4.310.0370.04019.09
5.4.300.0200.04318.75
5.4.290.0200.07719.21
5.4.280.0170.06019.16
5.4.270.0270.07319.07
5.4.260.0170.03719.23
5.4.250.0270.06718.91
5.4.240.0400.03318.88
5.4.230.0300.06319.20
5.4.220.0300.07019.18
5.4.210.0170.08019.08
5.4.200.0300.05018.80
5.4.190.0230.03319.07
5.4.180.0200.07719.18
5.4.170.0270.06719.07
5.4.160.0200.07318.86
5.4.150.0230.07718.86
5.4.140.0300.06716.41
5.4.130.0170.07716.25
5.4.120.0300.05316.44
5.4.110.0270.06016.45
5.4.100.0230.06716.41
5.4.90.0230.05016.19
5.4.80.0230.03016.29
5.4.70.0130.04016.37
5.4.60.0200.03316.24
5.4.50.0270.04316.27
5.4.40.0270.04016.42
5.4.30.0170.04716.26
5.4.20.0200.07016.36
5.4.10.0130.04716.09
5.4.00.0200.04715.73
5.3.290.0270.06714.58
5.3.280.0170.03714.56
5.3.270.0330.06314.54
5.3.260.0270.06714.55
5.3.250.0170.07714.63
5.3.240.0230.06714.69
5.3.230.0200.07014.54
5.3.220.0300.06714.61
5.3.210.0270.07014.53
5.3.200.0230.06314.67
5.3.190.0130.04314.47
5.3.180.0230.03714.61
5.3.170.0330.06014.51
5.3.160.0170.03714.42
5.3.150.0300.06314.54
5.3.140.0270.07014.44
5.3.130.0230.04314.45
5.3.120.0200.05014.46
5.3.110.0200.05014.44
5.3.100.0230.07313.91
5.3.90.0270.04013.89
5.3.80.0230.04713.79
5.3.70.0200.04014.10
5.3.60.0170.05714.03
5.3.50.0170.04013.99
5.3.40.0200.04713.80
5.3.30.0230.04714.00
5.3.20.0170.06313.73
5.3.10.0230.05313.63
5.3.00.0330.05713.43
5.2.170.0100.04711.66
5.2.160.0070.03311.66
5.2.150.0230.04311.66
5.2.140.0200.04711.66
5.2.130.0230.06011.66
5.2.120.0270.05011.66
5.2.110.0170.04711.66
5.2.100.0170.04311.66
5.2.90.0200.05711.66
5.2.80.0170.04011.66
5.2.70.0230.05011.66
5.2.60.0270.03711.66
5.2.50.0230.03311.66
5.2.40.0130.06011.66
5.2.30.0200.05311.66
5.2.20.0200.04011.66
5.2.10.0300.04711.66
5.2.00.0100.04711.66
5.1.60.0130.03311.66
5.1.50.0170.03311.66
5.1.40.0130.05711.66
5.1.30.0170.04711.66
5.1.20.0170.05311.66
5.1.10.0130.03311.66
5.1.00.0130.02711.66
5.0.50.0070.04711.66
5.0.40.0100.02711.66
5.0.30.0130.03311.66
5.0.20.0070.04311.66
5.0.10.0170.03311.66
5.0.00.0100.05311.66
4.4.90.0130.02311.66
4.4.80.0070.02311.66
4.4.70.0070.04011.66
4.4.60.0100.03311.66
4.4.50.0070.03711.66
4.4.40.0070.03711.66
4.4.30.0070.03311.66
4.4.20.0100.02011.66
4.4.10.0070.03711.66
4.4.00.0100.03711.66
4.3.110.0030.02311.66
4.3.100.0100.03311.66
4.3.90.0070.03011.66
4.3.80.0070.03711.66
4.3.70.0130.01311.66
4.3.60.0130.02011.66
4.3.50.0130.03311.66
4.3.40.0070.04311.66
4.3.30.0070.02711.66
4.3.20.0000.03011.66
4.3.10.0070.03711.66
4.3.00.0030.03311.66

preferences:
47.57 ms | 401 KiB | 5 Q