3v4l.org

run code in 300+ PHP versions simultaneously
<?php $arr=array(); for ($i=0;$i<=999999;$i++) { $arr[]=uniqid(); } foreach ($arr as $cur) { $arr1[]=$cur; } ?>

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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)
7.4.10.0300.24074.75
7.4.00.0400.23174.43
7.3.130.0360.22274.83
7.3.120.0330.23774.76
7.3.110.0300.24274.88
7.3.100.0400.22374.82
7.3.90.0400.21074.56
7.3.80.0330.21774.86
7.3.70.0530.19574.75
7.3.60.0360.21274.81
7.3.50.0360.21774.25
7.3.40.0300.21974.75
7.3.30.0460.20074.82
7.3.20.0430.22076.45
7.3.10.0400.23376.43
7.3.00.0430.21876.61
7.2.260.0430.22774.93
7.2.250.0560.21374.50
7.2.240.0330.21574.65
7.2.230.0230.23774.86
7.2.220.0390.21075.22
7.2.210.0390.21575.02
7.2.200.0430.21374.82
7.2.190.0400.20774.75
7.2.180.0270.22174.51
7.2.170.0400.21075.04
7.2.160.0230.22774.52
7.2.150.0560.21776.48
7.2.140.0430.22776.62
7.2.130.1820.24176.61
7.2.120.2180.22876.92
7.2.110.1540.22176.86
7.2.100.0460.24676.56
7.2.90.0660.23376.82
7.2.80.0370.24176.80
7.2.70.0540.22676.78
7.2.60.0650.23276.91
7.2.50.0580.22276.79
7.2.40.0530.23176.91
7.2.30.0630.23976.75
7.2.20.0600.23076.82
7.2.10.0510.23376.94
7.2.00.0830.23077.87
7.1.330.1360.08627.85
7.1.320.1290.09927.25
7.1.310.1140.11227.69
7.1.300.1640.09227.47
7.1.290.1440.10127.78
7.1.280.1530.09727.75
7.1.270.1860.07027.44
7.1.260.1760.08527.50
7.1.250.1260.11125.77
7.1.240.1350.09025.70
7.1.230.1470.09725.46
7.1.220.1770.07025.52
7.1.210.1100.08023.85
7.1.200.1340.05623.88
7.1.190.1080.05721.77
7.1.180.1110.04621.62
7.1.170.1130.06623.64
7.1.160.1380.06923.82
7.1.150.1430.07625.61
7.1.140.0990.10423.68
7.1.130.1170.09023.36
7.1.120.1260.08523.89
7.1.110.1160.12525.40
7.1.100.1290.10023.91
7.1.90.1680.09525.71
7.1.80.1340.09723.89
7.1.70.0990.06426.22
7.1.60.1130.08826.46
7.1.50.0950.08826.37
7.1.40.1300.10223.75
7.1.30.1170.09423.36
7.1.20.1130.11123.59
7.1.10.1050.07321.84
7.1.00.1240.07523.71
7.0.330.1570.08825.66
7.0.320.1440.09225.28
7.0.310.1050.07321.66
7.0.300.1200.06223.44
7.0.290.1220.04921.37
7.0.280.1530.08225.04
7.0.270.1070.06321.33
7.0.260.1130.10723.31
7.0.250.1530.07223.59
7.0.240.1290.09123.32
7.0.230.1520.09525.45
7.0.220.1350.09525.59
7.0.210.1400.09725.23
7.0.200.0990.07926.23
7.0.190.1140.08723.57
7.0.180.1080.09623.47
7.0.170.1620.08125.54
7.0.160.1240.09423.41
7.0.150.0950.09821.33
7.0.140.1230.06923.50
7.0.130.1120.09123.25
7.0.120.1360.08323.57
7.0.110.1270.12025.48
7.0.100.1120.08623.19
7.0.90.1190.11125.36
7.0.80.1450.09725.36
7.0.70.1600.09825.17
7.0.60.1460.10725.12
7.0.50.1320.08523.52
7.0.40.1380.06713.49
7.0.30.1370.06913.51
7.0.20.1380.07613.10
7.0.10.1000.08013.44
7.0.00.1050.09213.31
5.6.400.1450.14423.39
5.6.390.1440.07721.31
5.6.380.1640.10622.57
5.6.370.1360.13423.50
5.6.360.1710.09922.90
5.6.350.1400.10522.40
5.6.340.0700.05017.77
5.6.330.1210.06119.25
5.6.320.0870.10119.71
5.6.310.1350.06720.34
5.6.300.1160.12221.65
5.6.290.1060.13021.04
5.6.280.1380.10721.61
5.6.270.1320.10020.88
5.6.260.1200.11521.17
5.6.250.1310.08020.25
5.6.240.1480.11322.87
5.6.230.1490.11922.27
5.6.220.1820.09322.80
5.6.210.1230.14322.34
5.6.200.1330.11321.54
5.6.190.1250.11721.80
5.6.180.1000.13120.98
5.6.170.1220.12322.15
5.6.160.1320.09821.38
5.6.150.1370.10821.24
5.6.140.1100.11420.99
5.6.130.1420.10621.36
5.6.120.1570.10322.13
5.6.110.1470.11322.61
5.6.100.1570.10622.16
5.6.90.1590.09721.45
5.6.80.1580.10422.64
5.6.70.1710.09321.61
5.6.60.1550.10022.04
5.6.50.1540.10622.07
5.6.40.1570.11122.08
5.6.30.1500.12122.29
5.6.20.1460.10221.43
5.6.10.1310.12621.62
5.6.00.1500.10421.63
5.5.380.1530.10521.78
5.5.370.1470.13022.71
5.5.360.1560.12622.54
5.5.350.1650.11822.86
5.5.340.1370.13823.11
5.5.330.1580.08421.43
5.5.320.1540.10922.00
5.5.310.1170.11821.32
5.5.300.1490.10922.02
5.5.290.1560.12222.59
5.5.280.1430.12922.32
5.5.270.1370.10521.25
5.5.260.1710.10322.47
5.5.250.1410.13722.75
5.5.240.1380.09721.39
5.5.230.1690.09922.18
5.5.220.1350.12722.39
5.5.210.1310.10921.74
5.5.200.1340.14122.59
5.5.190.1410.12622.01
5.5.180.1590.10422.27
5.5.170.1510.12722.50
5.5.160.1420.14422.87
5.5.150.1300.14722.62
5.5.140.1600.12922.89
5.5.130.1290.14722.56
5.5.120.1510.13822.59
5.5.110.1570.11222.28
5.5.100.1550.12422.67
5.5.90.1490.10521.98
5.5.80.1700.11822.76
5.5.70.1520.14223.06
5.5.60.1630.12723.00
5.5.50.1560.09922.34
5.5.40.1560.12322.48
5.5.30.1480.12223.11
5.5.20.1370.13322.42
5.5.10.1560.12122.42
5.5.00.1570.11422.72
5.4.450.1620.12719.91
5.4.440.1640.12520.05
5.4.430.1500.14120.05
5.4.420.1550.14719.70
5.4.410.1480.14919.76
5.4.400.1720.11619.99
5.4.390.1440.15219.71
5.4.380.1410.16120.05
5.4.370.1760.11720.06
5.4.360.1500.14420.11
5.4.350.1940.10320.22
5.4.340.1410.15020.16
5.4.330.1440.15120.11
5.4.320.2110.08220.21
5.4.310.1540.14020.09
5.4.300.1630.12319.95
5.4.290.1520.14020.20
5.4.280.1640.13119.98
5.4.270.1800.11519.77
5.4.260.1320.16820.14
5.4.250.1560.13720.04
5.4.240.1870.22222.64
5.4.230.1970.21722.33
5.4.220.1190.15520.29
5.4.210.1780.23122.08
5.4.200.2250.21322.72
5.4.190.1980.23222.67
5.4.180.1710.25022.69
5.4.170.1980.22422.63
5.4.160.1780.24722.71
5.4.150.2030.18622.61
5.4.140.1820.22721.41
5.4.130.2030.22021.27
5.4.120.2110.18321.43
5.4.110.1800.23621.40
5.4.100.2090.19721.20
5.4.90.1790.20621.23
5.4.80.1950.21421.20
5.4.70.1670.24620.94
5.4.60.2090.20421.04
5.4.50.2060.20321.24
5.4.40.1580.23620.89
5.4.30.1860.18620.86
5.4.20.1720.23321.08
5.4.10.1770.21821.83
5.4.00.1890.21521.23
5.3.290.1600.14219.17
5.3.280.1630.25019.26
5.3.270.2090.22219.73
5.3.260.1910.24819.81
5.3.250.1910.22720.06
5.3.240.2070.24119.69
5.3.230.1690.25019.80
5.3.220.1790.24319.78
5.3.210.1810.23319.40
5.3.200.2210.22419.70
5.3.190.1630.24419.89
5.3.180.1580.26220.10
5.3.170.1910.23119.65
5.3.160.2050.22819.43
5.3.150.1770.26419.69
5.3.140.1890.24119.65
5.3.130.1500.18718.22
5.3.120.1730.22518.78
5.3.110.1580.24520.26
5.3.100.1930.23719.79
5.3.90.1690.23919.79
5.3.80.1770.25619.65
5.3.70.1840.25819.74
5.3.60.1970.23919.72
5.3.50.1980.25419.70
5.3.40.1880.23819.54
5.3.30.2100.20919.41
5.3.20.1840.23019.57
5.3.10.1810.25519.27
5.3.00.2110.18819.17
5.2.170.2370.32317.28
5.2.160.2500.32017.15
5.2.150.2000.33317.15
5.2.140.2130.33317.21
5.2.130.1830.36317.30
5.2.120.2200.32016.82
5.2.110.2030.36717.27
5.2.100.2230.33317.34
5.2.90.2300.31017.19
5.2.80.2630.28317.10
5.2.70.2300.36317.08
5.2.60.2270.31717.13
5.2.50.2000.33017.41
5.2.40.1700.30717.32
5.2.30.1700.33717.34
5.2.20.1830.34717.10
5.2.10.1830.26017.36
5.2.00.1700.30017.16
5.1.60.2070.32717.78
5.1.50.1930.32318.18
5.1.40.1530.35717.98
5.1.30.2170.30719.12
5.1.20.1870.31719.22
5.1.10.1800.26718.32
5.1.00.1930.29718.73
5.0.50.2000.27717.09
5.0.40.1970.31016.80
5.0.30.2070.28316.67
5.0.20.1400.32016.33
5.0.10.1900.31316.27
5.0.00.2230.36016.37

preferences:
40.46 ms | 401 KiB | 5 Q