3v4l.org

run code in 300+ PHP versions simultaneously
<?php function doNothing() {} $start = microtime(); for ($i=0;$i<1000;$i++) { doNothing(); } $end = microtime(); $start = explode(' ', $start); $start = $start[0] + ($start[1] - 1378586325); $end = explode(' ', $end); $end = $end[0] + ($end[1] - 1378586325); echo sprintf('%F', $end) . ' - ' . sprintf('%F', $start) . ' = ' . sprintf('%F', $end - $start) . PHP_EOL; $start = microtime(true); for ($i=0;$i<1000;$i++) { doNothing(); } $end = microtime(true); echo sprintf('%F', $end) . ' - ' . sprintf('%F', $start) . ' = ' . sprintf('%F', $end - $start) . PHP_EOL;

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)
7.4.10.0090.00614.89
7.4.00.0070.01114.88
7.3.130.0110.00714.84
7.3.120.0060.01314.44
7.3.110.0000.01514.93
7.3.100.0030.01214.98
7.3.90.0070.00814.59
7.3.80.0040.01114.76
7.3.70.0070.00714.86
7.3.60.0100.01014.70
7.3.50.0080.00414.80
7.3.40.0080.00614.63
7.3.30.0080.00514.58
7.3.20.0060.00616.45
7.3.10.0050.00916.62
7.3.00.0050.00916.67
7.2.260.0030.01715.21
7.2.250.0070.01114.97
7.2.240.0070.01015.18
7.2.230.0070.01014.80
7.2.220.0070.01115.06
7.2.210.0060.00915.05
7.2.200.0040.01214.94
7.2.190.0100.01015.20
7.2.180.0030.01014.86
7.2.170.0040.01514.79
7.2.160.0030.01315.24
7.2.150.0070.01017.01
7.2.140.0090.00317.03
7.2.130.0050.01117.01
7.2.120.0080.00716.93
7.2.110.0070.00916.70
7.2.100.0070.00716.93
7.2.90.0080.00516.89
7.2.80.0090.00716.99
7.2.70.0030.01216.94
7.2.60.0050.00716.91
7.2.50.0080.00317.00
7.2.40.0050.01416.88
7.2.30.0060.00816.95
7.2.20.0100.00816.95
7.2.10.0090.00516.64
7.2.00.0060.00817.78
7.1.330.0030.00715.66
7.1.320.0060.00615.72
7.1.310.0080.00815.51
7.1.300.0000.01615.92
7.1.290.0070.00715.91
7.1.280.0070.00715.70
7.1.270.0060.00615.77
7.1.260.0080.00415.75
7.1.250.0100.00315.89
7.1.240.0070.00715.72
7.1.230.0060.01015.79
7.1.220.0030.01015.73
7.1.210.0000.01415.71
7.1.200.0040.00715.88
7.1.190.0100.00615.81
7.1.180.0070.01015.66
7.1.170.0110.00415.70
7.1.160.0060.00315.70
7.1.150.0060.00915.60
7.1.140.0060.00615.92
7.1.130.0100.00615.53
7.1.120.0030.01415.86
7.1.110.0130.00315.96
7.1.100.0070.00715.67
7.1.90.0090.00615.79
7.1.80.0030.01015.88
7.1.70.0080.00816.52
7.1.60.0050.01217.62
7.1.50.0050.01516.38
7.1.40.0100.00715.52
7.1.30.0060.00915.89
7.1.20.0040.00415.70
7.1.10.0070.00715.75
7.1.00.0070.03319.16
7.0.330.0170.00715.49
7.0.320.0000.02815.38
7.0.310.0270.00015.56
7.0.300.0150.01215.29
7.0.290.0100.01015.56
7.0.280.0150.01115.37
7.0.270.0100.01315.13
7.0.260.0190.00715.41
7.0.250.0070.01515.39
7.0.240.0130.01015.48
7.0.230.0170.00715.27
7.0.220.0090.00615.46
7.0.210.0090.00615.47
7.0.200.0080.00816.23
7.0.190.0040.01215.42
7.0.180.0120.00315.38
7.0.170.0090.00615.54
7.0.160.0030.01415.42
7.0.150.0100.00315.49
7.0.140.0070.03818.77
7.0.130.0070.00715.42
7.0.120.0100.00615.31
7.0.110.0000.01215.58
7.0.100.0030.01015.41
7.0.90.0060.00915.50
7.0.80.0060.00915.25
7.0.70.0000.01515.38
7.0.60.0100.04017.64
7.0.50.0080.02516.68
7.0.40.0040.02716.67
7.0.30.0170.02816.84
7.0.20.0170.04516.78
7.0.10.0230.04316.73
7.0.00.0110.04116.83
5.6.400.0110.01114.67
5.6.390.0230.00814.47
5.6.380.0170.00714.25
5.6.370.0160.01114.62
5.6.360.0110.01714.44
5.6.350.0140.00714.10
5.6.340.0040.02314.03
5.6.330.0080.01714.36
5.6.320.0200.00314.38
5.6.310.0240.00614.58
5.6.300.0090.00914.52
5.6.290.0130.00014.59
5.6.280.0000.01514.74
5.6.270.0100.00614.31
5.6.260.0120.00314.46
5.6.250.0060.00314.22
5.6.240.0090.00914.45
5.6.230.0000.01814.42
5.6.220.0030.01214.45
5.6.210.0100.02017.30
5.6.200.0070.03816.25
5.6.190.0030.03317.49
5.6.180.0080.02817.37
5.6.170.0130.02417.30
5.6.160.0070.04517.57
5.6.150.0070.04316.30
5.6.140.0100.04216.33
5.6.130.0080.04016.31
5.6.120.0060.04817.83
5.6.110.0120.04117.79
5.6.100.0050.04817.80
5.6.90.0070.04417.67
5.6.80.0070.04317.28
5.6.70.0160.04317.35
5.6.60.0060.00914.15
5.6.50.0090.00614.55
5.6.40.0060.00314.18
5.6.30.0000.01414.06
5.6.20.0060.00914.17
5.6.10.0100.00714.35
5.6.00.0060.00914.20
5.5.380.0160.01214.34
5.5.370.0180.00514.60
5.5.360.0080.01514.52
5.5.350.0070.04717.47
5.5.340.0080.04316.09
5.5.330.0100.02917.38
5.5.320.0230.04717.19
5.5.310.0200.04517.20
5.5.300.0110.02416.24
5.5.290.0090.02416.26
5.5.280.0080.02717.54
5.5.270.0070.05217.46
5.5.260.0060.02817.75
5.5.250.0190.03817.46
5.5.240.0080.04217.22
5.5.230.0090.01814.45
5.5.220.0160.01114.19
5.5.210.0190.00814.27
5.5.200.0120.01314.30
5.5.190.0190.00814.30
5.5.180.0070.01714.38
5.5.170.0150.00914.32
5.5.160.0150.01114.36
5.5.150.0090.01614.46
5.5.140.0160.01014.01
5.5.130.0150.01014.51
5.5.120.0130.01314.13
5.5.110.0030.02314.30
5.5.100.0130.01314.42
5.5.90.0150.00614.16
5.5.80.0150.01114.51
5.5.70.0000.02214.47
5.5.60.0140.01414.08
5.5.50.0230.00314.36
5.5.40.0160.00814.33
5.5.30.0150.00714.29
5.5.20.0140.00714.19
5.5.10.0220.00414.14
5.5.00.0110.01114.27
5.4.450.1560.02715.31
5.4.440.1460.03315.18
5.4.430.1490.02315.26
5.4.420.1520.02215.23
5.4.410.1220.02215.18
5.4.400.1340.02515.03
5.4.390.1500.02115.09
5.4.380.1470.02115.05
5.4.370.1510.02215.21
5.4.360.1350.02615.02
5.4.350.1090.02915.18
5.4.340.0710.02015.11
5.4.330.0130.00310.83
5.4.320.0910.02115.24
5.4.310.1220.02515.04
5.4.300.1600.02515.29
5.4.290.1470.02315.15
5.4.280.1250.02515.25
5.4.270.1400.02214.97
5.4.260.1340.02615.24
5.4.250.1230.02715.00
5.4.240.1230.02415.13
5.4.230.1350.02115.04
5.4.220.1070.02415.22
5.4.210.1140.02414.96
5.4.200.1040.02315.16
5.4.190.1230.02115.13
5.4.180.1190.02215.27
5.4.170.1360.02115.12
5.4.160.1300.02415.01
5.4.150.1100.02314.96
5.4.140.1070.02513.77
5.4.130.1040.02513.65
5.4.120.1230.02013.76
5.4.110.1020.02013.71
5.4.100.1150.02413.76
5.4.90.1350.02013.84
5.4.80.1490.02213.72
5.4.70.1480.02013.86
5.4.60.1500.02113.74
5.4.50.1380.02113.68
5.4.40.1470.02013.90
5.4.30.1540.01813.71
5.4.20.1340.02113.82
5.4.10.1500.02013.84
5.4.00.1280.01713.52
5.3.290.1490.02512.66
5.3.280.1500.02312.50
5.3.270.1490.02112.56
5.3.260.1500.02312.44
5.3.250.1450.02312.72
5.3.240.1470.02412.56
5.3.230.1470.02412.57
5.3.220.1300.02812.55
5.3.210.1390.02112.52
5.3.200.1380.01812.50
5.3.190.1290.02712.57
5.3.180.1510.01712.44
5.3.170.1500.02512.70
5.3.160.1380.02112.75
5.3.150.1560.02212.71
5.3.140.1500.02412.59
5.3.130.1630.02812.45
5.3.120.1660.02512.60
5.3.110.1670.02412.60
5.3.100.1470.02412.39
5.3.90.1410.01912.39
5.3.80.1480.02012.30
5.3.70.1190.02212.27
5.3.60.1370.02012.30
5.3.50.1440.02012.23
5.3.40.1510.02112.22
5.3.30.1710.02412.37
5.3.20.1610.02112.18
5.3.10.1380.01812.10
5.3.00.1340.02012.02
5.2.170.2130.03311.25
5.2.160.2470.02311.17
5.2.150.2230.03011.25
5.2.140.2230.03011.09
5.2.130.2470.02711.34
5.2.120.2370.02711.20
5.2.110.2170.03011.07
5.2.100.2430.03011.34
5.2.90.2500.02711.12
5.2.80.2400.03311.01
5.2.70.2500.03311.11
5.2.60.2430.03010.97
5.2.50.2470.03310.96
5.2.40.1730.03010.98
5.2.30.1830.03311.07
5.2.20.1930.03311.20
5.2.10.2030.03010.82
5.2.00.1970.03310.77
5.1.60.1770.0279.93
5.1.50.1970.02310.01
5.1.40.1930.0239.99
5.1.30.1970.02310.43
5.1.20.2000.02310.34
5.1.10.2030.02310.09
5.1.00.1730.02310.06
5.0.50.1100.0278.53
5.0.40.1030.0308.55
5.0.30.1100.0278.17
5.0.20.0870.0178.37
5.0.10.1170.0208.17
5.0.00.1030.0308.11
4.4.90.0900.0178.03
4.4.80.1100.0208.03
4.4.70.0870.0178.03
4.4.60.1100.0208.03
4.4.50.0830.0178.03
4.4.40.0870.0278.03
4.4.30.1070.0178.03
4.4.20.1070.0138.03
4.4.10.1070.0178.03
4.4.00.0930.0238.03
4.3.110.1100.0178.03
4.3.100.1100.0238.03
4.3.90.0870.0178.03
4.3.80.0870.0278.03
4.3.70.0900.0138.03
4.3.60.0870.0178.03
4.3.50.0870.0178.03
4.3.40.1130.0308.03
4.3.30.0470.0138.03
4.3.20.0470.0178.03
4.3.10.0430.0208.03
4.3.00.0470.0138.03

preferences:
45.27 ms | 401 KiB | 5 Q