3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo microtime(true);echo microtime(true)*1000; echo round(microtime(true)*1000);

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)
7.4.10.0100.00714.69
7.4.00.0090.00914.74
7.3.130.0030.01414.88
7.3.120.0030.01314.82
7.3.110.0130.00514.84
7.3.100.0060.00714.82
7.3.90.0060.00514.88
7.3.80.0050.00714.88
7.3.70.0070.00614.74
7.3.60.0040.00614.58
7.3.50.0060.00814.57
7.3.40.0050.01014.78
7.3.30.0090.00214.50
7.3.20.0050.00516.60
7.3.10.0070.00816.58
7.3.00.0050.01116.51
7.2.260.0070.01314.63
7.2.250.0110.00415.05
7.2.240.0050.01215.01
7.2.230.0070.00914.74
7.2.220.0060.00814.87
7.2.210.0050.00814.71
7.2.200.0110.00314.78
7.2.190.0080.00814.97
7.2.180.0030.00814.89
7.2.170.0080.00714.76
7.2.160.0060.00914.49
7.2.150.0070.00716.41
7.2.140.0030.00616.94
7.2.130.0070.00317.05
7.2.120.0090.00616.86
7.2.110.0040.01116.90
7.2.100.0060.00616.76
7.2.90.0030.01316.74
7.2.80.0030.00816.92
7.2.70.0000.01316.88
7.2.60.0030.01416.99
7.2.50.0030.01016.95
7.2.40.0070.00716.79
7.2.30.0030.01517.04
7.2.20.0080.00817.03
7.2.10.0060.00717.04
7.2.00.0050.01017.99
7.1.330.0060.01015.85
7.1.320.0030.01115.62
7.1.310.0090.00515.60
7.1.300.0040.00515.63
7.1.290.0050.00615.72
7.1.280.0040.00815.54
7.1.270.0060.00615.62
7.1.260.0060.00715.77
7.1.250.0090.00615.63
7.1.240.0000.01615.73
7.1.230.0050.00515.68
7.1.220.0030.01015.74
7.1.210.0090.00615.86
7.1.200.0000.01315.85
7.1.190.0070.00315.64
7.1.180.0030.01015.56
7.1.170.0050.00315.53
7.1.160.0040.00815.70
7.1.150.0080.00415.79
7.1.140.0030.00615.53
7.1.130.0060.00615.84
7.1.120.0030.00715.55
7.1.110.0040.00715.85
7.1.100.0030.01015.61
7.1.90.0070.00715.89
7.1.80.0070.00715.77
7.1.70.0060.00616.26
7.1.60.0080.01117.43
7.1.50.0080.00916.28
7.1.40.0060.00315.37
7.1.30.0100.00315.49
7.1.20.0030.00715.66
7.1.10.0030.01015.75
7.1.00.0030.04219.07
7.0.330.0000.01315.25
7.0.320.0030.01015.31
7.0.310.0070.00415.23
7.0.300.0030.01015.09
7.0.290.0000.00915.46
7.0.280.0000.01115.29
7.0.270.0090.00315.23
7.0.260.0070.00315.36
7.0.250.0060.00615.28
7.0.240.0120.00315.45
7.0.230.0030.01015.36
7.0.220.0000.01215.35
7.0.210.0000.01115.13
7.0.200.0030.00715.90
7.0.190.0030.00715.14
7.0.180.0060.00615.40
7.0.170.0090.00315.33
7.0.160.0000.00815.19
7.0.150.0030.00915.45
7.0.140.0040.04018.70
7.0.130.0030.01015.47
7.0.120.0040.01115.43
7.0.110.0070.01015.39
7.0.100.0110.00015.21
7.0.90.0070.00715.47
7.0.80.0060.00315.06
7.0.70.0000.01115.29
7.0.60.0030.04417.68
7.0.50.0050.04016.62
7.0.40.0060.02816.82
7.0.30.0190.02516.83
7.0.20.0130.03216.81
7.0.10.0050.02516.66
7.0.00.0080.04516.83
5.6.400.0040.00814.47
5.6.390.0110.00314.07
5.6.380.0030.00613.91
5.6.370.0040.01114.01
5.6.360.0030.00714.11
5.6.350.0070.00713.94
5.6.340.0060.00614.47
5.6.330.0040.01114.27
5.6.320.0070.00714.26
5.6.310.0100.00314.38
5.6.300.0060.00614.48
5.6.290.0000.01014.46
5.6.280.0050.04017.67
5.6.270.0090.00614.30
5.6.260.0060.00314.17
5.6.250.0040.01114.11
5.6.240.0060.00914.28
5.6.230.0080.00514.03
5.6.220.0030.01414.11
5.6.210.0070.04217.52
5.6.200.0070.04516.15
5.6.190.0070.04617.34
5.6.180.0180.02117.51
5.6.170.0240.03817.33
5.6.160.0120.03717.38
5.6.150.0030.04816.14
5.6.140.0050.03716.07
5.6.130.0070.04116.20
5.6.120.0000.02617.49
5.6.110.0050.04217.58
5.6.100.0100.04017.75
5.6.90.0030.04717.76
5.6.80.0020.03717.36
5.6.70.2390.02217.30
5.6.60.0070.00414.29
5.6.50.0040.01113.98
5.6.40.0090.00614.32
5.6.30.0140.00014.12
5.6.20.0050.00514.15
5.6.10.0030.01014.11
5.6.00.0110.00414.23
5.5.380.0000.00914.08
5.5.370.0040.01113.92
5.5.360.0140.00014.31
5.5.350.0130.04417.20
5.5.340.0060.02215.95
5.5.330.0060.02817.24
5.5.320.0200.04017.42
5.5.310.0160.04217.22
5.5.300.0020.04716.01
5.5.290.0070.04115.90
5.5.280.0090.03117.48
5.5.270.0030.04817.44
5.5.260.0050.04517.39
5.5.250.0100.03917.27
5.5.240.0160.04517.19
5.5.230.0100.00713.71
5.5.220.0030.00714.20
5.5.210.0060.00914.09
5.5.200.0090.00613.76
5.5.190.0070.00714.01
5.5.180.0000.00914.26
5.5.170.0050.00514.30
5.5.160.0070.00713.98
5.5.150.0000.01013.95
5.5.140.0060.00614.25
5.5.130.0000.01413.85
5.5.120.0030.00614.13
5.5.110.0030.01113.99
5.5.100.0060.00913.92
5.5.90.0060.00614.26
5.5.80.0000.01114.11
5.5.70.0100.00313.83
5.5.60.0110.00414.22
5.5.50.0060.00314.09
5.5.40.0080.00813.93
5.5.30.0000.01014.12
5.5.20.0030.00614.22
5.5.10.0030.00813.94
5.5.00.0080.00514.31
5.4.450.0420.04015.03
5.4.440.0330.03715.05
5.4.430.0500.02715.22
5.4.420.0370.04115.25
5.4.410.0380.03614.99
5.4.400.0390.03115.10
5.4.390.0480.03815.08
5.4.380.0470.03214.85
5.4.370.0200.03314.93
5.4.360.0480.03315.06
5.4.350.0130.02314.97
5.4.340.0060.02311.49
5.4.330.0090.00310.82
5.4.320.0030.02211.74
5.4.310.0070.02211.63
5.4.300.0060.02011.52
5.4.290.0070.02111.57
5.4.280.0070.02111.61
5.4.270.0050.02211.44
5.4.260.0040.02311.59
5.4.250.0050.02211.58
5.4.240.0060.02211.55
5.4.230.0020.02411.53
5.4.220.0050.02411.53
5.4.210.0060.02011.40
5.4.200.0060.01911.52
5.4.190.0040.02211.54
5.4.180.0050.02211.60
5.4.170.0050.02011.43
5.4.160.0060.02111.55
5.4.150.0050.02211.65
5.4.140.0040.02011.41
5.4.130.0040.01911.45
5.4.120.0040.02011.42
5.4.110.0010.02511.49
5.4.100.0030.02511.38
5.4.90.0020.02511.51
5.4.80.0040.02111.40
5.4.70.0020.02111.27
5.4.60.0030.02211.33
5.4.50.0020.02311.38
5.4.40.0020.02111.45
5.4.30.0040.02211.43
5.4.20.0070.02111.38
5.4.10.0080.02111.29
5.4.00.0060.02311.04
5.3.290.0070.03712.80
5.3.280.0060.04412.71
5.3.270.0060.04112.72
5.3.260.0060.03912.72
5.3.250.0070.04112.72
5.3.240.0060.03612.72
5.3.230.0060.04212.71
5.3.220.0090.03512.68
5.3.210.0080.03812.68
5.3.200.0060.03812.68
5.3.190.0040.03912.67
5.3.180.0070.03512.68
5.3.170.0060.03512.67
5.3.160.0040.03712.67
5.3.150.0060.03612.67
5.3.140.0070.03512.66
5.3.130.0100.03712.66
5.3.120.0040.04312.66
5.3.110.0050.04312.66
5.3.100.0080.03612.12
5.3.90.0060.03912.09
5.3.80.0050.03712.07
5.3.70.0030.03812.07
5.3.60.0060.03612.06
5.3.50.0040.03712.00
5.3.40.0050.03812.00
5.3.30.0040.03611.95
5.3.20.0040.03811.73
5.3.10.0050.03511.70
5.3.00.0040.04011.68
5.2.170.0030.0329.20
5.2.160.0020.0309.20
5.2.150.0020.0339.20
5.2.140.0040.0309.20
5.2.130.0010.0399.15
5.2.120.0060.0269.16
5.2.110.0040.0299.16
5.2.100.0050.0299.16
5.2.90.0050.0289.16
5.2.80.0050.0299.15
5.2.70.0010.0339.16
5.2.60.0030.0319.11
5.2.50.0040.0299.07
5.2.40.0040.0299.06
5.2.30.0020.0319.03
5.2.20.0040.0289.02
5.2.10.0020.0308.97
5.2.00.0060.0298.83
5.1.60.0070.0348.11
5.1.50.0020.0348.11
5.1.40.0060.0288.09
5.1.30.0040.0258.44
5.1.20.0020.0278.46
5.1.10.0050.0258.19
5.1.00.0050.0248.19
5.0.50.0060.0256.66
5.0.40.0040.0266.53
5.0.30.0060.0296.34
5.0.20.0050.0196.31
5.0.10.0030.0246.28
5.0.00.0030.0306.28
4.4.90.0040.0194.78
4.4.80.0040.0154.75
4.4.70.0040.0144.76
4.4.60.0030.0154.75
4.4.50.0000.0184.77
4.4.40.0040.0244.71
4.4.30.0030.0154.76
4.4.20.0040.0144.85
4.4.10.0030.0154.85
4.4.00.0040.0264.76
4.3.110.0020.0164.67
4.3.100.0030.0144.66
4.3.90.0020.0154.63
4.3.80.0040.0234.59
4.3.70.0020.0154.63
4.3.60.0020.0144.62
4.3.50.0050.0134.63
4.3.40.0050.0294.54
4.3.30.0040.0153.35
4.3.20.0020.0153.32
4.3.10.0020.0163.28
4.3.00.0070.0337.00

preferences:
39.11 ms | 401 KiB | 5 Q