3v4l.org

run code in 300+ PHP versions simultaneously
<?php $number = 1346.21; var_dump('-1', round(1346.21, -1)); var_dump(round(1346.21, -1)); var_dump(round(1346.21, -2)); var_dump(round(1346.21, -3)); var_dump(round(1346.21, -4)); var_dump(round(1346.21, -100));

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)
8.3.60.0130.00718.55
8.3.50.0090.00717.62
8.3.40.0150.00018.84
8.3.30.0090.00918.67
8.3.20.0040.00420.88
8.3.10.0060.00319.13
8.3.00.0000.00922.07
8.2.180.0110.00725.92
8.2.170.0070.00722.96
8.2.160.0060.00920.57
8.2.150.0030.00524.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0040.00426.16
8.2.110.0070.00321.44
8.2.100.0070.00418.16
8.2.90.0080.00018.16
8.2.80.0080.00018.05
8.2.70.0030.00618.15
8.2.60.0030.00618.22
8.2.50.0030.00618.10
8.2.40.0000.00719.59
8.2.30.0000.00719.38
8.2.20.0030.00518.25
8.2.10.0030.00619.03
8.2.00.0000.00719.46
8.1.280.0110.00725.92
8.1.270.0000.00822.46
8.1.260.0030.00626.35
8.1.250.0040.00428.09
8.1.240.0040.00424.24
8.1.230.0040.00722.98
8.1.220.0000.00817.91
8.1.210.0040.00418.90
8.1.200.0040.00417.47
8.1.190.0030.00517.37
8.1.180.0080.00018.10
8.1.170.0000.00818.81
8.1.160.0000.00818.96
8.1.150.0040.00418.98
8.1.140.0000.00719.03
8.1.130.0000.00820.33
8.1.120.0000.00717.48
8.1.110.0000.00717.62
8.1.100.0000.00817.56
8.1.90.0000.00717.53
8.1.80.0070.00317.67
8.1.70.0030.00317.64
8.1.60.0020.00517.68
8.1.50.0000.00817.61
8.1.40.0000.00917.60
8.1.30.0080.00017.78
8.1.20.0000.00817.86
8.1.10.0080.00017.64
8.1.00.0000.00717.42
8.0.300.0040.00419.73
8.0.290.0040.00416.88
8.0.280.0040.00418.54
8.0.270.0000.00717.45
8.0.260.0030.00318.62
8.0.250.0000.00617.05
8.0.240.0000.00817.09
8.0.230.0000.00817.11
8.0.220.0020.00517.12
8.0.210.0000.00817.04
8.0.200.0040.00417.13
8.0.190.0070.00017.03
8.0.180.0000.00816.98
8.0.170.0000.00817.00
8.0.160.0000.00816.98
8.0.150.0080.00016.98
8.0.140.0020.00516.91
8.0.130.0090.00013.49
8.0.120.0050.00217.00
8.0.110.0070.00017.05
8.0.100.0000.00816.89
8.0.90.0030.00616.95
8.0.80.0110.00916.93
8.0.70.0060.00317.02
8.0.60.0040.00416.99
8.0.50.0000.00716.88
8.0.30.0140.00317.43
8.0.20.0100.01217.10
8.0.10.0080.00017.12
8.0.00.0100.00816.97
7.4.330.0000.00615.55
7.4.320.0000.00616.60
7.4.300.0000.00616.57
7.4.290.0030.00316.70
7.4.280.0050.00316.59
7.4.270.0030.00316.66
7.4.260.0000.00616.62
7.4.250.0070.00016.61
7.4.240.0000.00816.75
7.4.230.0030.00316.76
7.4.220.0000.00716.55
7.4.210.0060.00816.79
7.4.200.0070.00016.45
7.4.160.0120.00416.66
7.4.140.0080.00817.86
7.4.130.0110.00616.60
7.4.120.0150.00916.68
7.4.110.0100.01016.57
7.4.100.0040.01216.62
7.4.90.0090.00616.56
7.4.80.0140.00319.39
7.4.70.0070.01016.50
7.4.60.0080.00816.50
7.4.50.0060.00916.43
7.4.40.0030.01316.79
7.4.00.0060.01014.98
7.3.330.0030.00513.16
7.3.320.0030.00313.27
7.3.310.0040.00416.23
7.3.300.0000.00716.34
7.3.290.0080.01516.35
7.3.280.0100.00616.29
7.3.260.0100.01016.42
7.3.240.0130.00716.45
7.3.230.0100.00716.50
7.3.210.0120.00616.59
7.3.200.0060.00916.49
7.3.190.0130.00316.49
7.3.180.0070.01016.27
7.3.170.0130.00316.28
7.3.160.0110.01216.57
7.3.120.0100.00714.50
7.3.110.0070.01014.82
7.3.100.0100.00714.74
7.3.90.0110.00414.89
7.3.80.0030.01214.66
7.3.70.0030.00615.08
7.3.60.0070.01014.89
7.3.50.0000.01514.92
7.3.40.0060.00814.73
7.3.30.0030.00814.82
7.3.20.0060.01015.59
7.3.10.0110.00215.88
7.3.00.0110.00915.76
7.2.330.0060.01216.75
7.2.320.0070.01016.66
7.2.310.0100.01016.84
7.2.300.0130.00316.63
7.2.290.0100.00716.83
7.2.250.0040.01414.93
7.2.240.0090.00915.27
7.2.230.0070.00415.38
7.2.220.0120.00615.08
7.2.210.0040.01115.30
7.2.200.0000.01414.80
7.2.190.0060.00915.01
7.2.180.0070.00615.04
7.2.170.0060.00614.88
7.2.160.0080.01114.75
7.2.150.0180.00715.31
7.2.140.0170.00015.20
7.2.130.0060.00915.01
7.2.120.0060.00715.16
7.2.110.0190.00615.21
7.2.100.0100.00715.09
7.2.90.0030.00914.89
7.2.80.0640.00615.23
7.2.70.0080.00815.20
7.2.60.0070.00715.29
7.2.50.0130.01315.31
7.2.40.0230.00515.22
7.2.30.0200.00614.95
7.2.20.0100.02315.10
7.2.10.0100.01514.86
7.2.00.0250.01115.36
7.1.330.0080.00815.99
7.1.320.0060.00315.74
7.1.310.0000.01215.66
7.1.300.0070.01015.68
7.1.290.0080.00816.04
7.1.280.0090.00514.93
7.1.270.0050.01115.07
7.1.260.0110.00214.99
7.1.250.0060.00614.13

preferences:
63.34 ms | 401 KiB | 5 Q