3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(-(float)"+0"); var_dump(+(float)"-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)
8.3.40.0080.00818.55
8.3.30.0090.00618.59
8.3.20.0000.00720.33
8.3.10.0040.00423.66
8.3.00.0000.00823.52
8.2.170.0040.01122.96
8.2.160.0040.01120.35
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0050.00319.82
8.2.120.0050.00326.35
8.2.110.0090.00019.38
8.2.100.0080.00417.78
8.2.90.0080.00019.28
8.2.80.0050.00317.97
8.2.70.0030.00617.63
8.2.60.0000.00917.80
8.2.50.0050.00318.07
8.2.40.0000.01120.60
8.2.30.0040.00419.25
8.2.20.0070.00017.55
8.2.10.0040.00417.91
8.2.00.0040.00417.98
8.1.270.0070.00020.38
8.1.260.0040.00428.09
8.1.250.0040.00428.09
8.1.240.0060.00321.20
8.1.230.0110.00017.42
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0000.00917.13
8.1.190.0030.00617.23
8.1.180.0040.00418.10
8.1.170.0040.00418.61
8.1.160.0080.00020.63
8.1.150.0040.00418.67
8.1.140.0000.00819.36
8.1.130.0000.00717.47
8.1.120.0000.00817.25
8.1.110.0070.00017.21
8.1.100.0000.00717.38
8.1.90.0000.00717.30
8.1.80.0000.00717.38
8.1.70.0000.00717.37
8.1.60.0000.00817.33
8.1.50.0000.00917.43
8.1.40.0040.00417.40
8.1.30.0030.00617.52
8.1.20.0040.00417.43
8.1.10.0040.00417.39
8.1.00.0070.00017.26
8.0.300.0040.00418.77
8.0.290.0000.00716.61
8.0.280.0000.00718.27
8.0.270.0000.00717.13
8.0.260.0080.00017.18
8.0.250.0060.00016.86
8.0.240.0000.00716.94
8.0.230.0000.00716.78
8.0.220.0030.00316.86
8.0.210.0000.00716.82
8.0.200.0070.00016.84
8.0.190.0040.00416.85
8.0.180.0030.00316.80
8.0.170.0040.00416.83
8.0.160.0030.00316.78
8.0.150.0030.00316.66
8.0.140.0030.00416.77
8.0.130.0030.00613.23
8.0.120.0000.00816.70
8.0.110.0070.00016.89
8.0.100.0040.00416.66
8.0.90.0030.00516.62
8.0.80.0030.01216.80
8.0.70.0020.00516.75
8.0.60.0030.00616.79
8.0.50.0050.00316.81
8.0.30.0100.00717.04
8.0.20.0100.01017.40
8.0.10.0020.00516.84
8.0.00.0080.01116.73
7.4.330.0030.00316.74
7.4.320.0030.00316.43
7.4.300.0030.00616.37
7.4.290.0070.00416.38
7.4.280.0000.00916.47
7.4.270.0000.00716.42
7.4.260.0070.00016.46
7.4.250.0040.00416.32
7.4.240.0030.00416.39
7.4.230.0070.00016.26
7.4.220.0130.00416.48
7.4.210.0060.01316.43
7.4.200.0030.00316.24
7.4.160.0100.00616.36
7.4.150.0100.01717.40
7.4.140.0090.00917.86
7.4.130.0090.00916.38
7.4.120.0040.01216.44
7.4.110.0090.00916.66
7.4.100.0100.00716.36
7.4.90.0100.00616.25
7.4.80.0040.01719.39
7.4.70.0140.00316.58
7.4.60.0140.00316.34
7.4.50.0040.00716.20
7.4.40.0090.00616.38
7.4.30.0070.01016.39
7.4.00.0040.01115.04
7.3.330.0000.00613.01
7.3.320.0040.00312.93
7.3.310.0000.00716.25
7.3.300.0030.00316.25
7.3.290.0090.00616.25
7.3.280.0110.00916.30
7.3.270.0130.00317.40
7.3.260.0080.00816.37
7.3.240.0130.00816.38
7.3.230.0060.01116.41
7.3.210.0090.01316.21
7.3.200.0150.00016.24
7.3.190.0120.00616.49
7.3.180.0090.00616.21
7.3.170.0150.00616.37
7.3.160.0040.01116.20
7.3.10.0050.01016.49
7.3.00.0080.00516.49
7.2.330.0090.00916.49
7.2.320.0160.00016.34
7.2.310.0030.01316.61
7.2.300.0060.01716.38
7.2.290.0100.00716.59
7.2.130.0060.00716.66
7.2.120.0060.00716.58
7.2.110.0080.00616.77
7.2.100.0050.01016.64
7.2.90.0030.00816.61
7.2.80.0090.00516.61
7.2.70.0050.00816.70
7.2.60.0050.00716.68
7.2.50.0060.00716.72
7.2.40.0060.00816.81
7.2.30.0050.00816.91
7.2.20.0070.00716.68
7.2.10.0050.00616.78
7.2.00.0070.00717.36
7.1.250.0070.00715.65
7.1.240.0120.00115.49
7.1.230.0050.00615.71
7.1.220.0070.00315.73
7.1.210.0030.01015.75
7.1.200.0090.00415.74
7.1.190.0080.00615.72
7.1.180.0040.00815.64
7.1.170.0080.00515.39
7.1.160.0030.00715.63
7.1.150.0060.00615.57
7.1.140.0080.00515.68
7.1.130.0070.00615.63
7.1.120.0070.00515.64
7.1.110.0020.01215.74
7.1.100.0020.01116.50
7.1.90.0020.00815.67
7.1.80.0070.00515.78
7.1.70.0070.00516.06
7.1.60.0070.00916.98
7.1.50.0050.01215.99
7.1.40.0030.01015.66
7.1.30.0030.00715.60
7.1.20.0050.00815.52
7.1.10.0000.01015.68
7.1.00.0040.02917.90
7.0.330.0060.01015.34
7.0.320.0000.01215.40
7.0.310.0040.00415.49
7.0.300.0080.00215.44
7.0.290.0020.00915.15
7.0.280.0050.00515.20
7.0.270.0040.01115.21
7.0.260.0030.00815.43
7.0.250.0000.01215.40
7.0.240.0030.00715.21
7.0.230.0040.00915.16
7.0.220.0020.00715.27
7.0.210.0040.00715.42
7.0.200.0050.00415.81
7.0.190.0050.01015.25
7.0.180.0070.00715.30
7.0.170.0010.00915.09
7.0.160.0050.00715.29
7.0.150.0080.00515.21
7.0.140.0070.00615.21
7.0.130.0080.00315.32
7.0.120.0060.00515.46
7.0.110.0050.00815.42
7.0.100.0060.00415.29
7.0.90.0030.01115.29
7.0.80.0030.00815.32
7.0.70.0020.00815.31
7.0.60.0060.02917.43
7.0.50.0040.02816.26
7.0.40.0080.03415.74
7.0.30.0080.03215.46
7.0.20.0110.03115.44
7.0.10.0070.02815.68
7.0.00.0060.02515.57
5.6.380.0080.00514.12
5.6.370.0050.00714.29
5.6.360.0040.00413.98
5.6.350.0060.00614.22
5.6.340.0040.00414.25
5.6.330.0070.00513.98
5.6.320.0080.00114.15
5.6.310.0100.00314.18
5.6.300.0020.01114.06
5.6.290.0050.00914.24
5.6.280.0060.01416.41
5.6.270.0080.00514.45
5.6.260.0110.00414.40
5.6.250.0050.00814.14
5.6.240.0030.01014.09
5.6.230.0030.01014.02
5.6.220.0020.00814.20
5.6.210.0050.01916.43
5.6.200.0070.01715.43
5.6.190.0060.02716.32
5.6.180.0160.02816.46
5.6.170.0120.02016.15
5.6.160.0030.03416.25
5.6.150.0040.01815.49
5.6.140.0060.02715.50
5.6.130.0070.03315.41
5.6.120.0040.01816.37
5.6.110.0080.02516.44
5.6.100.0020.03816.61
5.6.90.0010.03816.47
5.6.80.0100.03016.18
5.6.70.0110.00414.18
5.6.60.0040.00514.14
5.6.50.0050.00814.16
5.6.40.0060.00614.03
5.6.30.0070.00414.00
5.6.20.0070.00513.96
5.6.10.0060.00514.04
5.6.00.0070.00514.10
5.5.380.0070.00010.88
5.5.370.0040.00710.67
5.5.360.0030.00410.72
5.5.350.0000.01713.88
5.5.340.0040.03313.12
5.5.330.0060.03014.13
5.5.320.0220.02013.94
5.5.310.0090.01714.13
5.5.300.0020.03113.21
5.5.290.0050.02013.35
5.5.280.0080.03114.30
5.5.270.0070.02214.23
5.5.260.0040.02914.11
5.5.250.0050.01714.01
5.5.240.0060.02513.94
5.5.230.0050.00510.73
5.5.220.0050.00510.80
5.5.210.0000.00810.80
5.5.200.0050.00410.70
5.5.190.0030.00410.61
5.5.180.0050.00410.70
5.5.170.0050.00512.42
5.5.160.0060.00410.95
5.5.150.0040.00310.90
5.5.140.0050.00310.65
5.5.130.0020.00910.73
5.5.120.0050.00410.55
5.5.110.0040.00410.62
5.5.100.0070.00410.85
5.5.90.0020.00510.88
5.5.80.0030.00610.60
5.5.70.0020.00910.75
5.5.60.0060.00110.87
5.5.50.0060.00510.84
5.5.40.0000.00910.78
5.5.30.0030.00810.81
5.5.20.0060.00510.80
5.5.10.0020.00810.82
5.5.00.0040.00710.69

preferences:
43.07 ms | 400 KiB | 5 Q