3v4l.org

run code in 300+ PHP versions simultaneously
<?php $number = 1346.21; var_dump(round($number)); var_dump(round($number, -1)); var_dump(round($number, -2)); var_dump(round($number, -3)); var_dump(round($number, -4));

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)
8.3.40.0130.00618.84
8.3.30.0120.00618.71
8.3.20.0050.00220.84
8.3.10.0040.00419.15
8.3.00.0050.00321.90
8.2.170.0120.00418.96
8.2.160.0090.00622.96
8.2.150.0000.00725.66
8.2.140.0040.00424.66
8.2.130.0060.00326.16
8.2.120.0040.00426.16
8.2.110.0100.00021.16
8.2.100.0080.00417.91
8.2.90.0000.00917.84
8.2.80.0040.00418.04
8.2.70.0050.00318.03
8.2.60.0030.00618.22
8.2.50.0040.00418.10
8.2.40.0080.00019.29
8.2.30.0000.00719.31
8.2.20.0030.00617.99
8.2.10.0080.00018.79
8.2.00.0040.00419.38
8.1.270.0040.00424.66
8.1.260.0040.00426.35
8.1.250.0060.01228.09
8.1.240.0060.00324.05
8.1.230.0100.00322.88
8.1.220.0040.00417.79
8.1.210.0030.00618.77
8.1.200.0030.00617.22
8.1.190.0100.00017.23
8.1.180.0090.00018.10
8.1.170.0040.00418.43
8.1.160.0000.00818.87
8.1.150.0000.00718.78
8.1.140.0040.00418.83
8.1.130.0070.00020.05
8.1.120.0040.00417.32
8.1.110.0000.00817.41
8.1.100.0050.00317.51
8.1.90.0050.00317.30
8.1.80.0050.00617.43
8.1.70.0030.00317.47
8.1.60.0040.00417.59
8.1.50.0050.00317.38
8.1.40.0090.00017.52
8.1.30.0080.00017.67
8.1.20.0080.00017.70
8.1.10.0030.00517.49
8.1.00.0040.00417.43
8.0.300.0040.00419.94
8.0.290.0030.00616.88
8.0.280.0070.00018.35
8.0.270.0070.00017.18
8.0.260.0030.00318.50
8.0.250.0070.00016.98
8.0.240.0000.00716.95
8.0.230.0070.00016.99
8.0.220.0000.00716.87
8.0.210.0000.00716.73
8.0.200.0050.00316.91
8.0.190.0000.00816.91
8.0.180.0030.00616.98
8.0.170.0000.00816.90
8.0.160.0040.00416.85
8.0.150.0000.00716.73
8.0.140.0050.00316.73
8.0.130.0030.00513.35
8.0.120.0030.00616.82
8.0.110.0030.00516.79
8.0.100.0000.00816.86
8.0.90.0040.00416.86
8.0.80.0080.01116.89
8.0.70.0040.00416.82
8.0.60.0000.00716.95
8.0.50.0000.00716.76
8.0.30.0140.00716.99
8.0.20.0110.00917.13
8.0.10.0040.00416.91
8.0.00.0130.00916.81
7.4.330.0000.00415.55
7.4.320.0030.00316.62
7.4.300.0030.00316.59
7.4.290.0070.00016.60
7.4.280.0000.00816.51
7.4.270.0000.00716.42
7.4.260.0030.00316.62
7.4.250.0050.00216.51
7.4.240.0080.00016.52
7.4.230.0070.00016.54
7.4.220.0080.00016.30
7.4.210.0060.01216.63
7.4.200.0030.00316.39
7.4.140.0060.01217.86
7.4.130.0160.00016.46
7.4.120.0120.01416.49
7.4.110.0120.00616.46
7.4.100.0090.00716.29
7.4.90.0040.01316.52
7.4.80.0110.00619.39
7.4.70.0090.00916.57
7.4.60.0060.01116.45
7.4.50.0060.00916.31
7.4.40.0150.00416.42
7.4.20.0100.00916.48
7.4.10.0070.00916.34
7.4.00.0090.00815.64
7.3.330.0000.00713.00
7.3.320.0050.00013.00
7.3.310.0040.00416.18
7.3.300.0000.00716.11
7.3.290.0070.01316.22
7.3.280.0070.00916.17
7.3.260.0140.00816.38
7.3.240.0080.01016.33
7.3.230.0060.01116.14
7.3.210.0090.00916.09
7.3.200.0100.01016.31
7.3.190.0110.00516.37
7.3.180.0070.01016.36
7.3.170.0030.01316.19
7.3.160.0050.01316.48
7.3.140.0080.01416.21
7.3.130.0080.00816.38
7.3.120.0060.00915.54
7.3.110.0130.00315.43
7.3.100.0070.00815.57
7.3.90.0090.00615.35
7.3.80.0100.00715.23
7.3.70.0070.00815.30
7.3.60.0080.00714.94
7.3.50.0080.00814.57
7.3.40.0080.00714.54
7.3.30.0080.00714.54
7.3.20.0120.00715.44
7.3.10.0120.00715.48
7.3.00.0110.00715.45
7.2.330.0090.00916.53
7.2.320.0090.01316.36
7.2.310.0060.01016.41
7.2.300.0090.00816.61
7.2.290.0110.00716.26
7.2.270.0060.01716.17
7.2.260.0120.00516.47
7.2.250.0090.00715.98
7.2.240.0070.01015.66
7.2.230.0020.01415.55
7.2.220.0070.00915.46
7.2.210.0080.01015.39
7.2.200.0100.00715.42
7.2.190.0060.00814.97
7.2.180.0090.00714.68
7.2.170.0090.00714.68
7.2.160.0080.00914.69
7.2.150.0140.00815.61
7.2.140.0110.00815.63
7.2.130.0130.00815.63
7.2.120.0120.00715.66
7.2.110.0120.00815.65
7.2.100.0130.00815.66
7.2.90.0130.00715.71
7.2.80.0110.00815.67
7.2.70.0110.00815.68
7.2.60.0130.00715.68
7.2.50.0110.00815.67
7.2.40.0110.00715.68
7.2.30.0110.00715.69
7.2.20.0110.00815.69
7.2.10.0130.00715.64
7.2.00.0120.00715.70
7.1.330.0120.00515.18
7.1.320.0100.00914.78
7.1.310.0120.00814.83
7.1.300.0100.00714.92
7.1.290.0120.00715.01
7.1.280.0140.00714.63
7.1.270.0110.00714.60
7.1.260.0100.00714.63
7.1.250.0130.00714.68
7.1.240.0120.01215.36
7.1.230.0190.00815.46
7.1.220.0190.00615.45
7.1.210.0080.01815.28
7.1.200.0150.01015.36
7.1.190.0110.00515.33
7.1.180.0070.01515.50
7.1.170.0170.00515.29
7.1.160.0140.01015.27
7.1.150.0070.01015.37
7.1.140.0110.00715.34
7.1.130.0090.01115.49
7.1.120.0150.00615.42
7.1.110.0150.00715.47
7.1.100.0140.01115.43
7.1.90.0100.01315.54
7.1.80.0120.01315.62
7.1.70.0130.00915.33
7.1.60.0140.00815.36
7.1.50.0150.00615.37
7.1.40.0070.01415.50
7.1.30.0120.00915.49
7.1.20.0140.00615.55
7.1.10.0110.00915.45
7.1.00.0130.00815.38

preferences:
57.13 ms | 400 KiB | 5 Q