3v4l.org

run code in 300+ PHP versions simultaneously
<?php function ex_round($_,$__ = 1){ if(0== round($_, $__, PHP_ROUND_HALF_EVEN)){ return ex_round($_,$__+1); } return round($_, $__, PHP_ROUND_HALF_EVEN); } echo ex_round(0.005); echo ex_round(1.005); echo PHP_EOL; echo round(0.005, 1, PHP_ROUND_HALF_ODD);

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)
8.3.60.0100.00718.40
8.3.50.0110.00621.27
8.3.40.0170.00318.63
8.3.30.0070.00720.30
8.3.20.0080.00020.31
8.3.10.0050.00322.21
8.3.00.0070.00022.59
8.2.180.0140.00718.18
8.2.170.0150.00622.96
8.2.160.0060.00620.35
8.2.150.0050.00324.18
8.2.140.0150.00424.66
8.2.130.0090.00026.16
8.2.120.0080.00019.54
8.2.110.0000.00822.20
8.2.100.0070.00319.34
8.2.90.0080.00019.21
8.2.80.0040.00419.59
8.2.70.0030.00617.63
8.2.60.0040.00417.93
8.2.50.0040.00418.07
8.2.40.0030.00617.97
8.2.30.0000.00718.05
8.2.20.0040.00417.69
8.2.10.0060.00317.61
8.2.00.0030.00717.62
8.1.280.0110.01125.92
8.1.270.0000.00824.66
8.1.260.0080.00026.35
8.1.250.0070.00028.09
8.1.240.0090.00023.83
8.1.230.0030.00919.14
8.1.220.0000.00817.74
8.1.210.0080.00018.77
8.1.200.0040.00717.35
8.1.190.0000.00717.52
8.1.180.0060.00318.10
8.1.170.0040.00418.57
8.1.160.0030.00522.17
8.1.150.0080.00018.64
8.1.140.0000.00717.45
8.1.130.0000.00717.86
8.1.120.0000.00917.48
8.1.110.0070.00017.41
8.1.100.0000.00817.37
8.1.90.0040.00417.42
8.1.80.0000.00717.55
8.1.70.0000.00817.45
8.1.60.0080.00017.59
8.1.50.0080.00017.48
8.1.40.0050.00317.41
8.1.30.0050.00317.60
8.1.20.0040.00417.66
8.1.10.0000.00817.52
8.1.00.0040.00417.43
8.0.300.0000.00718.77
8.0.290.0000.00817.16
8.0.280.0050.00318.44
8.0.270.0030.00317.33
8.0.260.0040.00416.82
8.0.250.0000.00716.99
8.0.240.0040.00416.85
8.0.230.0000.00716.82
8.0.220.0040.00416.90
8.0.210.0070.00016.73
8.0.200.0000.00716.96
8.0.190.0000.00716.91
8.0.180.0040.00416.92
8.0.170.0000.00716.76
8.0.160.0000.00716.93
8.0.150.0040.00416.75
8.0.140.0080.00016.82
8.0.130.0030.00313.30
8.0.120.0030.00516.77
8.0.110.0090.00016.89
8.0.100.0050.00216.76
8.0.90.0040.00416.91
8.0.80.0150.00016.95
8.0.70.0030.00516.79
8.0.60.0040.00416.81
8.0.50.0050.00216.96
8.0.30.0100.00917.13
8.0.20.0090.00917.40
8.0.10.0040.00416.80
8.0.00.0070.01016.87
7.4.330.0030.00315.00
7.4.320.0000.00716.52
7.4.300.0030.00316.62
7.4.290.0000.00716.61
7.4.280.0030.00316.51
7.4.270.0030.00316.53
7.4.260.0040.00416.39
7.4.250.0040.00416.57
7.4.240.0050.00316.55
7.4.230.0080.00016.67
7.4.220.0100.00716.52
7.4.210.0060.00816.52
7.4.200.0080.00016.34
7.4.190.0000.00716.45
7.4.160.0090.00916.36
7.4.150.0090.00917.40
7.4.140.0130.00717.86
7.4.130.0100.00716.62
7.4.120.0090.00816.59
7.4.110.0100.00716.66
7.4.100.0090.00916.61
7.4.90.0120.00816.49
7.4.80.0130.00319.39
7.4.70.0030.01316.50
7.4.60.0140.00316.48
7.4.50.0000.00516.39
7.4.40.0030.01322.77
7.4.30.0140.00316.75
7.4.00.0030.01015.20
7.3.330.0050.00013.16
7.3.320.0020.00213.36
7.3.310.0070.00016.40
7.3.300.0030.00316.25
7.3.290.0080.00616.39
7.3.280.0100.01216.35
7.3.270.0080.01017.40
7.3.260.0090.00916.51
7.3.250.0130.00316.55
7.3.240.0120.01216.46
7.3.230.0030.01316.39
7.3.210.0120.00416.62
7.3.200.0080.01219.39
7.3.190.0130.00316.63
7.3.180.0110.00416.64
7.3.170.0040.01116.44
7.3.160.0100.00616.49
7.3.120.0120.00314.73
7.3.110.0090.00315.13
7.3.100.0040.00714.74
7.3.90.0000.01414.68
7.3.80.0090.00314.84
7.3.70.0060.00614.88
7.3.60.0040.01114.97
7.3.50.0070.01014.78
7.3.40.0000.01614.88
7.3.30.0070.00714.52
7.3.20.0030.00916.73
7.3.10.0100.00616.78
7.3.00.0120.00316.64
7.2.330.0140.00316.52
7.2.320.0190.01116.44
7.2.310.0130.00316.65
7.2.300.0110.00716.45
7.2.290.0090.00616.82
7.2.240.0060.00915.11
7.2.230.0110.00415.09
7.2.220.0090.00315.12
7.2.210.0090.00315.27
7.2.200.0090.00615.14
7.2.190.0080.00814.91
7.2.180.0070.00715.04
7.2.170.0110.00315.04
7.2.160.0080.00815.11
7.2.150.0070.01017.02
7.2.140.0130.00316.78
7.2.130.0060.00316.83
7.2.120.0070.01017.01
7.2.110.0030.01016.71
7.2.100.0000.01416.97
7.2.90.0070.00316.92
7.2.80.0070.01117.00
7.2.70.0040.01416.96
7.2.60.0030.01016.58
7.2.50.0060.00616.95
7.2.40.0040.00917.01
7.2.30.0080.00416.91
7.2.20.0030.00816.84
7.2.10.0000.01417.00
7.2.00.0080.00418.14
7.1.330.0050.00515.93
7.1.320.0070.00715.79
7.1.310.0090.00615.75
7.1.300.0070.00715.60
7.1.290.0070.00715.57
7.1.280.0070.00315.58
7.1.270.0090.00615.60
7.1.260.0110.00315.71
7.1.250.0030.01015.79
7.1.200.0030.01015.43
7.1.100.0090.00317.91
7.1.70.0000.00817.02
7.1.60.0130.01019.21
7.1.50.0110.01416.98
7.0.200.0100.00714.88
5.4.250.0170.05318.94
5.4.240.0100.07718.92
5.4.230.0030.07018.77
5.4.220.0100.06018.79
5.4.210.0100.07718.82
5.4.200.0100.05318.92
5.4.190.0070.07018.84
5.4.180.0130.05018.78
5.4.170.0100.05318.68
5.4.160.0100.04718.90
5.4.150.0070.07318.95
5.4.140.0030.05316.48
5.4.130.0100.04316.57
5.4.120.0070.05716.52
5.4.110.0030.05316.30
5.4.100.0200.05016.45
5.4.90.0030.07316.43
5.4.80.0100.05716.56
5.4.70.0100.05016.52
5.4.60.0030.05716.38
5.4.50.0070.05016.52
5.4.40.0100.05316.46
5.4.30.0100.04716.49
5.4.20.0070.05016.42
5.4.10.0070.05016.55
5.4.00.0000.05315.89
5.3.280.0070.06314.73
5.3.270.0070.05314.65
5.3.260.0070.05314.60
5.3.250.0100.04714.62
5.3.240.0100.05014.73
5.3.230.0130.04314.61
5.3.220.0130.04314.71
5.3.210.0070.05314.61
5.3.200.0030.05314.59
5.3.190.0030.06314.74
5.3.180.0070.05314.78
5.3.170.0030.05314.46
5.3.160.0100.07014.45
5.3.150.0070.06014.77
5.3.140.0070.05014.59
5.3.130.0130.04714.58
5.3.120.0130.04314.70
5.3.110.0000.05714.67
5.3.100.0100.06714.08
5.3.90.0100.04714.16
5.3.80.0070.07014.00
5.3.70.0070.07014.05
5.3.60.0030.06714.06
5.3.50.0070.05013.93
5.3.40.0030.05714.13
5.3.30.0030.07313.73
5.3.20.0130.04313.71
5.3.10.0070.04713.73
5.3.00.0100.06713.64

preferences:
46.86 ms | 401 KiB | 5 Q