3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo round('22001', 2);

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)
8.3.60.0090.00616.63
8.3.50.0160.00621.93
8.3.40.0120.00318.70
8.3.30.0210.00018.63
8.3.20.0090.00920.14
8.3.10.0040.00423.51
8.3.00.0100.00719.25
8.2.180.0070.00716.63
8.2.170.0110.01122.96
8.2.160.0150.00020.39
8.2.150.0000.00824.18
8.2.140.0040.00424.66
8.2.130.0060.00320.38
8.2.120.0060.00326.35
8.2.110.0030.00620.38
8.2.100.0080.00417.80
8.2.90.0000.00819.17
8.2.80.0050.00317.97
8.2.70.0000.00917.38
8.2.60.0040.00417.92
8.2.50.0000.00818.07
8.2.40.0080.00021.18
8.2.30.0000.00720.67
8.2.20.0000.01117.71
8.2.10.0070.00017.88
8.2.00.0040.00417.91
8.1.280.0100.01025.92
8.1.270.0110.00424.02
8.1.260.0030.00628.09
8.1.250.0130.00728.09
8.1.240.0040.00423.83
8.1.230.0080.00417.42
8.1.220.0060.00317.74
8.1.210.0040.00418.77
8.1.200.0060.00317.10
8.1.190.0030.00517.57
8.1.180.0070.00018.10
8.1.170.0040.00418.57
8.1.160.0070.00022.00
8.1.150.0120.00018.71
8.1.140.0040.00417.30
8.1.130.0070.00017.61
8.1.120.0000.01017.18
8.1.110.0050.00517.30
8.1.100.0040.00417.32
8.1.90.0040.00417.30
8.1.80.0000.00717.34
8.1.70.0070.00017.21
8.1.60.0040.00417.45
8.1.50.0000.00917.46
8.1.40.0080.00417.44
8.1.30.0030.00517.41
8.1.20.0040.00417.40
8.1.10.0070.00017.34
8.1.00.0000.00717.39
8.0.300.0000.00718.77
8.0.290.0040.00416.63
8.0.280.0030.00318.38
8.0.270.0000.00716.66
8.0.260.0040.00417.07
8.0.250.0000.00716.79
8.0.240.0030.00316.85
8.0.230.0050.00216.82
8.0.220.0000.00716.76
8.0.210.0020.00516.64
8.0.200.0030.00316.75
8.0.190.0050.00316.85
8.0.180.0000.00716.71
8.0.170.0080.00016.70
8.0.160.0040.00416.71
8.0.150.0070.00016.67
8.0.140.0080.00016.72
8.0.130.0050.00013.17
8.0.120.0060.00316.61
8.0.110.0000.00716.80
8.0.100.0040.00416.82
8.0.90.0000.00716.86
8.0.80.0150.00316.71
8.0.70.0000.00716.53
8.0.60.0000.00816.82
8.0.50.0040.00416.82
8.0.30.0070.01217.13
8.0.20.0130.00617.40
8.0.10.0050.00216.65
8.0.00.0060.01416.54
7.4.330.0000.00815.08
7.4.320.0030.00316.45
7.4.300.0040.00416.35
7.4.290.0060.00016.52
7.4.280.0050.00216.46
7.4.270.0040.00416.29
7.4.260.0040.00416.21
7.4.250.0070.00016.27
7.4.240.0050.00316.37
7.4.230.0040.00416.57
7.4.220.0150.00316.30
7.4.210.0070.00716.30
7.4.200.0000.00716.48
7.4.160.0090.00916.48
7.4.150.0060.01217.40
7.4.140.0110.01017.86
7.4.130.0070.01016.30
7.4.120.0060.01516.37
7.4.110.0090.00916.50
7.4.100.0100.01016.51
7.4.90.0120.00916.34
7.4.80.0110.00619.39
7.4.70.0030.01316.26
7.4.60.0030.01316.31
7.4.50.0030.01016.36
7.4.40.0130.00316.49
7.4.30.0030.02016.53
7.4.00.0050.00914.86
7.3.330.0030.00312.95
7.3.320.0000.00613.00
7.3.310.0050.00316.07
7.3.300.0000.00716.05
7.3.290.0090.00716.15
7.3.280.0060.01016.13
7.3.270.0190.00317.40
7.3.260.0140.00316.29
7.3.250.0060.01116.25
7.3.240.0100.00916.25
7.3.230.0110.00616.39
7.3.210.0060.00916.30
7.3.200.0030.01416.49
7.3.190.0090.00616.10
7.3.180.0160.00016.18
7.3.170.0180.00316.43
7.3.160.0080.01416.38
7.3.120.0060.00914.79
7.3.110.0180.00014.70
7.3.100.0030.00914.83
7.3.90.0000.01214.55
7.3.80.0000.01314.83
7.3.70.0030.01014.34
7.3.60.0060.01014.74
7.3.50.0030.00914.80
7.3.40.0140.00714.73
7.3.30.0030.01214.72
7.3.20.0070.01116.70
7.3.10.0090.00016.69
7.3.00.0030.00916.36
7.2.330.0030.01316.56
7.2.320.0100.01316.56
7.2.310.0140.00316.52
7.2.300.0070.01316.44
7.2.290.0130.00316.42
7.2.250.0100.01014.76
7.2.240.0030.01014.93
7.2.230.0060.00914.85
7.2.220.0100.00314.93
7.2.210.0040.01515.02
7.2.200.0090.00314.92
7.2.190.0130.00714.89
7.2.180.0060.00915.08
7.2.170.0100.00014.97
7.2.00.0000.01718.91
7.1.330.0030.01315.85
7.1.320.0140.00015.41
7.1.310.0070.00715.45
7.1.300.0000.01415.57
7.1.290.0040.01215.75
7.1.280.0060.00615.82
7.1.270.0070.01015.66
7.1.260.0060.00815.71
7.1.100.0000.01218.00
7.1.70.0000.00717.04
7.1.60.0170.00719.36
7.1.50.0100.01416.70
7.1.00.0100.06722.35
7.0.200.0040.00416.85
7.0.60.0070.08319.88
7.0.50.0030.08717.79
7.0.40.0070.04720.18
7.0.30.0200.04720.13
7.0.20.0270.04020.09
7.0.10.0200.07720.09
7.0.00.0030.04720.09
5.6.280.0030.03321.02
5.6.210.0130.08020.54
5.6.200.0000.07318.12
5.6.190.0100.04020.60
5.6.180.0470.06720.40
5.6.170.0200.07020.54
5.6.160.0030.04020.50
5.6.150.0030.04018.21
5.6.140.0070.05718.23
5.6.130.0070.07718.12
5.6.120.0170.07320.96
5.6.110.0070.08320.98
5.6.100.0030.06020.97
5.6.90.0130.07720.93
5.6.80.0070.08720.53
5.5.350.0170.04720.36
5.5.340.0100.07718.01
5.5.330.0000.07320.23
5.5.320.0030.04720.49
5.5.310.0270.07720.30
5.5.300.0030.07017.98
5.5.290.0000.04317.91
5.5.280.0130.04320.77
5.5.270.0070.06020.88
5.5.260.0170.05320.96
5.5.250.0030.05720.68
5.5.240.0130.05720.25

preferences:
63.77 ms | 401 KiB | 5 Q