3v4l.org

run code in 300+ PHP versions simultaneously
<?php for ($x=1;$x<24;$x++) { #var_dump($x / 2); $bla= round($x /2,PHP_ROUND_HALF_UP); echo nl2br($bla); }

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)
8.3.70.0110.00716.63
8.3.60.0070.00716.38
8.3.50.0090.00922.81
8.3.40.0090.00618.85
8.3.30.0080.00618.92
8.3.20.0080.00020.03
8.3.10.0040.00421.76
8.3.00.0040.00419.56
8.2.180.0180.00025.92
8.2.170.0140.00022.96
8.2.160.0120.00320.35
8.2.150.0050.00324.18
8.2.140.0040.00424.66
8.2.130.0080.00026.16
8.2.120.0040.00421.10
8.2.110.0000.00922.20
8.2.100.0000.01219.95
8.2.90.0060.00319.00
8.2.80.0060.00317.97
8.2.70.0080.00417.38
8.2.60.0050.00717.80
8.2.50.0000.00818.07
8.2.40.0040.00418.16
8.2.30.0040.00418.11
8.2.20.0030.00517.73
8.2.10.0040.00418.05
8.2.00.0070.00017.75
8.1.280.0140.00325.92
8.1.270.0030.00524.00
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0080.00024.03
8.1.230.0040.00719.35
8.1.220.0040.00417.74
8.1.210.0050.00318.77
8.1.200.0090.00017.48
8.1.190.0040.00417.35
8.1.180.0000.00818.10
8.1.170.0000.00818.56
8.1.160.0000.00722.02
8.1.150.0040.00418.75
8.1.140.0070.00017.44
8.1.130.0040.00417.75
8.1.120.0070.00017.45
8.1.110.0000.00817.39
8.1.100.0030.00417.34
8.1.90.0000.00717.34
8.1.80.0070.00017.45
8.1.70.0040.00417.29
8.1.60.0030.00617.48
8.1.50.0040.00417.53
8.1.40.0000.00717.47
8.1.30.0000.00817.57
8.1.20.0030.00617.60
8.1.10.0040.00417.60
8.1.00.0000.00817.54
8.0.300.0020.00518.77
8.0.290.0040.00416.88
8.0.280.0020.00518.61
8.0.270.0030.00316.77
8.0.260.0000.00617.23
8.0.250.0000.00617.02
8.0.240.0050.00516.90
8.0.230.0040.00416.99
8.0.220.0030.00316.90
8.0.210.0000.00716.93
8.0.200.0040.00416.99
8.0.190.0030.00516.84
8.0.180.0070.00016.91
8.0.170.0040.00416.91
8.0.160.0040.00417.00
8.0.150.0040.00416.75
8.0.140.0000.00716.89
8.0.130.0050.00013.36
8.0.120.0000.00716.76
8.0.110.0030.00516.81
8.0.100.0040.00416.83
8.0.90.0000.00716.76
8.0.80.0060.00916.84
8.0.70.0040.00416.93
8.0.60.0000.00716.84
8.0.50.0040.00416.70
8.0.30.0000.01416.86
8.0.20.0090.01417.40
8.0.10.0040.00416.91
8.0.00.0130.00816.75
7.4.330.0030.00315.00
7.4.320.0000.00716.54
7.4.300.0000.00616.36
7.4.290.0030.00316.57
7.4.280.0030.00516.58
7.4.270.0050.00216.47
7.4.260.0000.00716.60
7.4.250.0030.00316.54
7.4.240.0020.00516.46
7.4.230.0030.00316.40
7.4.220.0170.00016.64
7.4.210.0070.00716.68
7.4.200.0030.00316.41
7.4.160.0100.00716.44
7.4.150.0140.01117.40
7.4.140.0120.00517.86
7.4.130.0130.00516.47
7.4.120.0070.01216.58
7.4.110.0030.01416.34
7.4.100.0100.01016.43
7.4.90.0090.00916.76
7.4.80.0100.00719.39
7.4.70.0030.01316.49
7.4.60.0030.01316.67
7.4.50.0050.00016.43
7.4.40.0060.00916.44
7.4.30.0120.00416.39
7.4.00.0060.00814.85
7.3.330.0000.00713.19
7.3.320.0020.00213.27
7.3.310.0000.00716.32
7.3.300.0070.00016.43
7.3.290.0090.00616.45
7.3.280.0080.00816.36
7.3.270.0100.01317.40
7.3.260.0110.00716.59
7.3.250.0070.01316.57
7.3.240.0030.01316.47
7.3.230.0030.01316.67
7.3.210.0080.00816.71
7.3.200.0100.01319.39
7.3.190.0170.00416.65
7.3.180.0070.01016.45
7.3.170.0130.00316.59
7.3.160.0110.00616.44
7.3.120.0030.01415.03
7.2.330.0150.00916.81
7.2.320.0100.00716.62
7.2.310.0060.02916.68
7.2.300.0130.00316.64
7.2.290.0060.00916.60
7.2.110.0140.00616.21
7.2.100.0090.01316.15
7.2.90.0130.00916.39
7.2.80.0130.00716.10
7.2.70.0120.00616.25
7.2.60.0090.00816.30
7.2.50.0120.00316.49
7.2.40.0140.00316.20
7.2.30.0150.00916.79
7.2.20.0170.00816.70
7.2.10.0210.00016.46
7.2.00.0080.00817.83
7.1.230.0110.01115.55
7.1.220.0110.00915.59
7.1.210.0070.01415.12
7.1.200.0080.00514.99
7.1.190.0170.00315.42
7.1.180.0100.00715.07
7.1.170.0100.00715.24
7.1.160.0070.00714.98
7.1.150.0040.01215.36
7.1.140.0100.00715.16
7.1.130.0140.01115.52
7.1.120.0210.00815.72
7.1.110.0170.01015.48
7.1.100.0140.00416.84
7.1.90.0180.01215.82
7.1.80.0170.01015.51
7.1.70.0140.00516.26
7.1.60.0170.00917.59
7.1.50.0140.01416.11
7.1.40.0160.01615.30
7.1.30.0270.00615.54
7.1.20.0230.01215.59
7.1.10.0140.00315.27
7.1.00.0080.04019.09
7.0.310.0120.00014.89
7.0.300.0030.00915.06
7.0.290.0100.00714.50
7.0.280.0060.01215.04
7.0.270.0100.01015.10
7.0.260.0220.00314.80
7.0.250.0150.01215.08
7.0.240.0170.00614.80
7.0.230.0130.01314.88
7.0.220.0230.00415.16
7.0.210.0250.00015.16
7.0.200.0130.00715.82
7.0.190.0170.01015.35
7.0.180.0240.00315.38
7.0.170.0190.01215.06
7.0.160.0190.00814.74
7.0.150.0060.00615.13
7.0.140.0100.03918.33
7.0.130.0130.00415.15
7.0.120.0110.00714.95
7.0.110.0130.01014.61
7.0.100.0170.00315.09
7.0.90.0090.00614.78
7.0.80.0060.01215.06
7.0.70.0120.00815.13
7.0.60.0110.03317.43
7.0.50.0080.02316.48
7.0.40.0090.04616.73
7.0.30.0160.02616.35
7.0.20.0030.03616.60
7.0.10.0060.03116.62
7.0.00.0100.02016.64
5.6.380.0130.00614.23
5.6.370.0040.00714.07
5.6.360.0070.00713.73
5.6.350.0110.00714.14
5.6.340.0000.01513.96
5.6.330.0150.00413.89
5.6.320.0100.01314.11
5.6.310.0100.01014.10
5.6.300.0000.01613.96
5.6.290.0000.01513.84
5.6.280.0080.03817.74
5.6.270.0060.01014.51
5.6.260.0080.00814.13
5.6.250.0080.00514.03
5.6.240.0050.01014.04
5.6.230.0100.00713.67
5.6.220.0060.00914.14
5.6.210.0110.01817.52
5.6.200.0050.04916.05
5.6.190.0070.02517.24
5.6.180.0150.02717.24
5.6.170.0230.04417.19
5.6.160.0080.03117.42
5.6.150.0060.02516.12
5.6.140.0080.03716.16
5.6.130.0080.04516.01
5.6.120.0050.04117.65
5.6.110.0150.04317.51
5.6.100.0090.04617.55
5.6.90.0080.02517.56
5.6.80.0150.04017.11
5.6.70.0120.00713.86
5.6.60.0040.01414.04
5.6.50.0100.00813.91
5.6.40.0060.01313.86
5.6.30.0140.00514.11
5.6.20.0100.01013.70
5.6.10.0130.01014.13
5.6.00.0110.01113.97
5.5.380.0000.01110.44
5.5.370.0030.00710.76
5.5.360.0030.01110.72
5.5.350.0120.03715.72
5.5.340.0050.02314.45
5.5.330.0020.02715.35
5.5.320.0030.02615.42
5.5.310.0140.02915.52
5.5.300.0070.04614.37
5.5.290.0080.02414.24
5.5.280.0070.04715.87
5.5.270.0080.03015.80
5.5.260.0080.04215.77
5.5.250.0100.02515.55
5.5.240.2080.02015.50
5.5.230.0110.00310.81
5.5.220.0090.00610.48
5.5.210.0070.00710.48
5.5.200.0060.00610.77
5.5.190.0070.00710.86
5.5.180.0050.00610.57
5.5.170.0150.00614.01
5.5.160.0060.00910.78
5.5.150.0090.00611.18
5.5.140.0120.00210.86
5.5.130.0100.00710.78
5.5.120.0120.00410.77
5.5.110.0230.00910.74
5.5.100.0190.00811.04
5.5.90.0200.00610.77
5.5.80.0170.01010.68
5.5.70.0150.00610.52
5.5.60.0150.00410.69
5.5.50.0060.00910.81
5.5.40.0180.00010.56
5.5.30.0170.01110.93
5.5.20.0150.00410.87
5.5.10.0150.00710.90
5.5.00.0090.00911.07
5.4.450.0170.02414.96
5.4.440.0130.02515.14
5.4.430.0250.02714.82
5.4.420.0160.02615.11
5.4.410.0250.02114.74
5.4.400.0160.02814.96
5.4.390.0330.02114.89
5.4.380.0070.03314.55
5.4.370.0120.03414.68
5.4.360.0170.02714.60
5.4.350.0120.03014.71
5.4.340.0140.02514.77
5.4.330.0150.00010.95
5.4.320.0040.02711.69
5.4.310.0080.02111.49
5.4.300.0070.02411.66
5.4.290.0080.02211.57
5.4.280.0060.02511.62
5.4.270.0150.02311.56
5.4.260.0130.02111.48
5.4.250.0030.02611.59
5.4.240.0090.01911.51
5.4.230.0140.01911.57
5.4.220.0120.02411.59
5.4.210.0090.02211.59
5.4.200.0090.02311.66
5.4.190.0140.02211.50
5.4.180.0150.02111.56
5.4.170.0170.02011.53
5.4.160.0050.02311.55
5.4.150.0120.02311.51
5.4.140.0160.02111.48
5.4.130.0100.01911.43
5.4.120.0140.02211.45
5.4.110.0110.01911.54
5.4.100.0080.02511.39
5.4.90.0110.02011.50
5.4.80.0110.02311.29
5.4.70.0080.02311.44
5.4.60.0100.01911.41
5.4.50.0150.02511.24
5.4.40.0140.01911.41
5.4.30.0150.02111.47
5.4.20.0210.01711.38
5.4.10.0110.02111.50
5.4.00.0100.02111.22
5.3.290.0060.02211.57
5.3.280.0090.02311.58
5.3.270.0110.02111.63
5.3.260.0120.02411.64
5.3.250.0040.02511.61
5.3.240.0110.01911.55
5.3.230.0040.02311.53
5.3.220.0110.02111.51
5.3.210.0140.02011.50
5.3.200.0130.02111.45
5.3.190.0090.02111.51
5.3.180.0140.01911.54
5.3.170.0100.02011.58
5.3.160.0060.02411.45
5.3.150.0150.02411.46
5.3.140.0190.01911.54
5.3.130.0080.02211.63
5.3.120.0100.02411.48
5.3.110.0270.02111.48
5.3.100.0270.01911.15
5.3.90.0220.02011.28
5.3.80.0250.02011.15
5.3.70.0230.02011.22
5.3.60.0300.02111.22
5.3.50.0140.01811.14
5.3.40.0270.02111.19
5.3.30.0320.02011.19
5.3.20.0210.01810.94
5.3.10.0110.01810.87
5.3.00.0310.02310.89
5.2.170.0210.0189.42
5.2.160.0150.0179.31
5.2.150.0220.0209.37
5.2.140.0140.0189.38
5.2.130.0320.0179.43
5.2.120.0290.0189.32
5.2.110.0200.0149.37
5.2.100.0270.0209.37
5.2.90.0250.0209.39
5.2.80.0180.0149.20
5.2.70.0310.0189.23
5.2.60.0310.0169.15
5.2.50.0160.0179.21
5.2.40.0200.0179.32
5.2.30.0200.0169.26
5.2.20.0130.0169.14
5.2.10.0270.0149.09
5.2.00.0100.0208.93
5.1.60.0110.0128.42
5.1.50.0040.0168.42
5.1.40.0020.0168.46
5.1.30.0090.0168.59
5.1.20.0040.0188.60
5.1.10.0070.0198.48
5.1.00.0080.0138.46
5.0.50.0070.0117.70
5.0.40.0060.0167.63
5.0.30.0080.0157.54
5.0.20.0070.0097.52
5.0.10.0040.0147.51
5.0.00.0050.0217.51
4.4.90.0080.0106.75
4.4.80.0110.0096.74
4.4.70.0210.0086.74
4.4.60.0100.0076.74
4.4.50.0090.0096.75
4.4.40.0040.0156.72
4.4.30.0040.0096.75
4.4.20.0070.0066.79
4.4.10.0050.0106.79
4.4.00.0030.0156.74
4.3.110.0030.0126.70
4.3.100.0060.0086.70
4.3.90.0050.0126.68
4.3.80.0060.0146.66
4.3.70.0060.0086.68
4.3.60.0060.0096.68
4.3.50.0050.0126.68
4.3.40.0060.0146.63
4.3.30.0040.0126.04
4.3.20.0060.0126.02
4.3.10.0030.0116.00
4.3.00.0050.01311.95

preferences:
46.2 ms | 401 KiB | 5 Q