3v4l.org

run code in 300+ PHP versions simultaneously
<?php $arr1 = array(); $arr1[9999999999999999999999999999999] = "abc"; var_dump($arr1); $arr2 = array(); $arr2["9999999999999999999999999999999"]="abc"; var_dump($arr2);

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)
8.3.40.0140.00319.01
8.3.30.0070.00718.80
8.3.20.0040.00418.73
8.3.10.0090.00020.60
8.3.00.0000.00819.38
8.2.170.0110.00422.96
8.2.160.0130.00620.71
8.2.150.0000.00824.18
8.2.140.0050.00324.66
8.2.130.0040.00426.16
8.2.120.0070.00718.85
8.2.110.0060.00321.16
8.2.100.0040.00717.91
8.2.90.0060.00321.06
8.2.80.0080.00019.39
8.2.70.0060.00317.75
8.2.60.0050.00317.93
8.2.50.0000.01018.07
8.2.40.0040.00418.06
8.2.30.0030.00718.03
8.2.20.0040.00419.46
8.2.10.0040.00417.73
8.2.00.0040.00417.79
8.1.270.0070.00024.66
8.1.260.0050.00326.35
8.1.250.0080.00028.09
8.1.240.0000.01022.61
8.1.230.0080.00421.02
8.1.220.0050.00317.77
8.1.210.0040.00418.98
8.1.200.0030.00617.35
8.1.190.0040.00417.66
8.1.180.0000.00818.10
8.1.170.0040.00418.66
8.1.160.0000.00718.87
8.1.150.0000.00818.67
8.1.140.0060.00317.35
8.1.130.0030.00317.81
8.1.120.0000.00717.52
8.1.110.0070.00017.41
8.1.100.0040.00417.32
8.1.90.0080.00017.43
8.1.80.0050.00317.35
8.1.70.0070.00017.35
8.1.60.0030.00617.58
8.1.50.0040.00417.39
8.1.40.0050.00317.36
8.1.30.0040.00417.53
8.1.20.0040.00417.66
8.1.10.0000.00717.58
8.1.00.0040.00417.47
8.0.300.0000.00719.97
8.0.290.0070.00016.75
8.0.280.0030.00318.47
8.0.270.0070.00017.25
8.0.260.0060.00016.72
8.0.250.0050.00316.91
8.0.240.0040.00416.97
8.0.230.0000.00716.93
8.0.220.0060.00016.89
8.0.210.0000.00716.89
8.0.200.0070.00016.82
8.0.190.0040.00416.98
8.0.180.0040.00416.80
8.0.170.0060.00316.76
8.0.160.0040.00416.91
8.0.150.0000.00816.82
8.0.140.0050.00316.71
8.0.130.0040.00413.21
8.0.120.0040.00416.81
8.0.110.0080.00016.92
8.0.100.0000.00816.66
8.0.90.0000.00716.91
8.0.80.0080.01216.80
8.0.70.0040.00416.71
8.0.60.0040.00416.81
8.0.50.0000.00716.91
8.0.30.0080.01617.21
8.0.20.0110.01217.05
8.0.10.0020.00516.88
8.0.00.0110.00816.76
7.4.330.0050.00012.97
7.4.320.0000.00716.48
7.4.300.0040.00416.52
7.4.290.0040.00416.41
7.4.280.0080.00016.61
7.4.270.0000.00616.54
7.4.260.0060.00013.38
7.4.250.0000.00816.48
7.4.240.0030.00316.45
7.4.230.0030.00316.49
7.4.220.0110.01116.54
7.4.210.0070.00816.51
7.4.200.0040.00416.65
7.4.190.0070.00016.59
7.4.160.0130.00316.57
7.4.150.0100.00716.44
7.4.140.0130.00516.51
7.4.130.0080.01316.32
7.4.120.0070.01016.42
7.4.110.0130.00616.34
7.4.100.0130.00616.59
7.4.90.0090.01016.51
7.4.80.0070.01016.51
7.4.70.0210.00316.40
7.4.60.0070.01016.52
7.4.50.0040.00416.29
7.4.40.0060.00916.52
7.4.30.0110.01116.61
7.4.00.0030.01215.04
7.3.330.0000.00713.09
7.3.320.0030.00312.99
7.3.310.0040.00416.39
7.3.300.0030.00316.16
7.3.290.0090.00616.25
7.3.280.0080.01116.23
7.3.270.0170.00716.54
7.3.260.0120.01216.34
7.3.250.0040.01416.54
7.3.240.0090.00616.35
7.3.230.0090.00816.34
7.3.210.0030.01316.43
7.3.200.0050.01419.39
7.3.190.0030.01316.38
7.3.180.0130.00316.31
7.3.170.0060.01016.57
7.3.160.0120.00316.38
7.3.120.0030.01014.69
7.3.10.0030.00916.63
7.3.00.0080.00416.70
7.2.330.0030.01316.28
7.2.320.0160.00916.32
7.2.310.0110.00816.21
7.2.300.0120.00416.51
7.2.290.0110.01116.57
7.2.130.0090.00316.59
7.2.120.0100.00016.87
7.2.110.0100.00716.82
7.2.100.0080.00616.87
7.2.90.0060.00916.97
7.2.80.0060.01217.01
7.2.70.0040.01216.92
7.2.60.0040.01416.78
7.2.50.0040.00816.84
7.2.40.0110.00416.68
7.2.30.0110.00316.84
7.2.20.0070.00716.86
7.2.10.0100.00016.77
7.2.00.0050.00818.05
7.1.250.0070.00415.81
7.1.240.0000.01215.62
7.1.230.0040.00415.71
7.1.220.0000.01315.85
7.1.210.0100.00315.55
7.1.200.0090.00615.92
7.1.190.0060.00915.50
7.1.180.0100.00015.72
7.1.170.0060.01015.76
7.1.160.0030.01015.71
7.1.150.0090.00315.72
7.1.140.0040.01115.96
7.1.130.0060.00615.92
7.1.120.0030.01015.79
7.1.110.0130.00015.83
7.1.100.0060.00516.94
7.1.90.0070.00715.91
7.1.80.0060.00615.86
7.1.70.0390.01015.37
7.1.60.0080.00817.55
7.1.50.0060.01216.30
7.1.40.0060.00915.40
7.1.30.0080.00416.01
7.1.20.0040.01116.00
7.1.10.0110.00615.82
7.1.00.0030.03019.23
7.0.330.0030.00615.44
7.0.320.0030.01015.18
7.0.310.0030.00715.43
7.0.300.0070.00415.22
7.0.290.0070.00715.31
7.0.280.0030.00715.61
7.0.270.0060.00615.28
7.0.260.0070.00715.63
7.0.250.0110.00015.70
7.0.240.0030.00615.58
7.0.230.0070.00715.50
7.0.220.0000.01015.65
7.0.210.0030.01015.51
7.0.200.0110.00615.91
7.0.190.0030.01215.38
7.0.180.0030.01015.44
7.0.170.0030.01015.61
7.0.160.0060.00615.63
7.0.150.0110.00415.40
7.0.140.0040.04218.96
7.0.130.0000.01115.43
7.0.120.0030.04218.89
7.0.110.0070.00715.64
7.0.100.0050.00515.47
7.0.90.0030.01315.53
7.0.80.0130.00315.27
7.0.70.0000.01415.59
7.0.60.0100.03017.69
7.0.50.0050.02716.62
7.0.40.0120.04016.91
7.0.30.0210.03816.76
7.0.20.0050.02716.75
7.0.10.0200.04316.83
7.0.00.0080.03717.02
5.6.380.0080.00414.32
5.6.370.0000.01414.45
5.6.360.0000.01314.31
5.6.350.0080.00814.15
5.6.340.0060.00814.31
5.6.330.0060.00914.07
5.6.320.0070.00714.45
5.6.310.0040.01214.39
5.6.300.0070.00314.11
5.6.290.0040.00814.45
5.6.280.0050.04017.75
5.6.270.0040.00814.07
5.6.260.0080.00414.01
5.6.250.0000.00814.27
5.6.240.0090.00614.27
5.6.230.0070.00714.36
5.6.220.0070.01014.20
5.6.210.0070.04417.54
5.6.200.0070.04316.25
5.6.190.0020.03717.39
5.6.180.0150.04417.38
5.6.170.0150.04117.69
5.6.160.0050.04517.30
5.6.150.0050.04316.23
5.6.140.0100.02716.25
5.6.130.0050.02416.36
5.6.120.0000.04917.75
5.6.110.0050.05217.79
5.6.100.0110.03217.74
5.6.90.0060.03917.65
5.6.80.0130.03817.23
5.6.70.0130.03517.46
5.6.60.0030.00514.64
5.6.50.0030.00714.23
5.6.40.0030.00714.44
5.6.30.0030.01014.21
5.6.20.0070.00714.50
5.6.10.0030.01014.23
5.6.00.0040.00814.11
5.5.380.0070.00011.64
5.5.370.0040.00411.64
5.5.360.0060.00611.64
5.5.350.0160.03516.05
5.5.340.0080.02114.89
5.5.330.0070.03315.95
5.5.320.0020.02216.02
5.5.310.0130.04316.03
5.5.300.0110.03714.89
5.5.290.0080.03714.82
5.5.280.0020.05016.27
5.5.270.0080.03216.28
5.5.260.0030.02816.30
5.5.250.0100.03516.16
5.5.240.0080.03215.93
5.5.230.0040.00711.64
5.5.220.0030.00711.64
5.5.210.0080.00411.64
5.5.200.0090.00311.64
5.5.190.0000.00711.64
5.5.180.0070.00011.64
5.5.170.0060.00611.64
5.5.160.0000.01111.64
5.5.150.0030.00611.64
5.5.140.0070.00411.64
5.5.130.0070.00311.64
5.5.120.0040.00811.64
5.5.110.0070.00311.64
5.5.100.0030.00611.64
5.5.90.0080.00311.64
5.5.80.0000.01011.64
5.5.70.0050.00011.64
5.5.60.0050.00311.64
5.5.50.0060.00011.64
5.5.40.0030.00711.64
5.5.30.0000.00711.64
5.5.20.0050.00311.64
5.5.10.0070.00311.64
5.5.00.0060.00611.64
5.4.450.1720.02015.41
5.4.440.1980.02015.45
5.4.430.1950.02215.59
5.4.420.2050.01815.52
5.4.410.2100.02815.50
5.4.400.1790.02215.37
5.4.390.1920.02015.26
5.4.380.1920.02415.37
5.4.370.1900.01515.38
5.4.360.1800.02315.36
5.4.350.1810.02215.38
5.4.340.1650.02315.38
5.4.330.0070.00011.64
5.4.320.1880.02515.27
5.4.310.1930.02215.39
5.4.300.1840.02015.27
5.4.290.1850.02115.36
5.4.280.1760.02015.37
5.4.270.1980.02315.21
5.4.260.1980.02215.28
5.4.250.1820.02015.39
5.4.240.0930.02515.38
5.4.230.1350.02015.36
5.4.220.1880.02515.28
5.4.210.1910.01815.39
5.4.200.1860.01815.43
5.4.190.1850.01815.27
5.4.180.1720.02115.42
5.4.170.1950.02215.25
5.4.160.1980.01315.43
5.4.150.1750.02415.35
5.4.140.2000.01813.98
5.4.130.1980.01713.97
5.4.120.1870.01814.03
5.4.110.2000.01714.06
5.4.100.1930.02114.00
5.4.90.1950.02514.01
5.4.80.1770.01714.03
5.4.70.1830.01814.03
5.4.60.1900.02114.00
5.4.50.1950.02313.97
5.4.40.1370.02214.00
5.4.30.1520.02014.00
5.4.20.1780.01614.03
5.4.10.1470.01913.97
5.4.00.2010.02313.76
5.3.290.1810.02113.08
5.3.280.1770.02113.16
5.3.270.1850.02513.09
5.3.260.2000.01713.14
5.3.250.1700.02413.04
5.3.240.1880.01813.13
5.3.230.1920.02313.04
5.3.220.1980.02313.11
5.3.210.1950.02613.08
5.3.200.1910.01913.07
5.3.190.1980.01813.08
5.3.180.2070.01613.02
5.3.170.1950.02313.07
5.3.160.1880.02013.03
5.3.150.1950.02213.09
5.3.140.1480.02013.09
5.3.130.1350.01913.02
5.3.120.1400.02213.02
5.3.110.1770.02213.13
5.3.100.1770.02312.75
5.3.90.1710.02312.80
5.3.80.1350.01812.80
5.3.70.0420.02212.78
5.3.60.1660.01912.76
5.3.50.1820.01512.76
5.3.40.1850.02112.71
5.3.30.1850.02012.74
5.3.20.1900.02512.55
5.3.10.1420.02512.59
5.3.00.2170.02412.55
5.2.170.1140.01711.40
5.2.160.0850.01711.32
5.2.150.1620.01211.41
5.2.140.1720.01511.32
5.2.130.1730.01511.31
5.2.120.1500.01811.45
5.2.110.1940.01711.44
5.2.100.1700.01611.29
5.2.90.1880.01811.30
5.2.80.1950.01811.29
5.2.70.1770.02011.39
5.2.60.1680.01811.26
5.2.50.1500.01711.33
5.2.40.1290.01811.24
5.2.30.1370.01711.23
5.2.20.1370.01911.30
5.2.10.1330.01811.18
5.2.00.1230.01811.15
5.1.60.1330.01310.89
5.1.50.1330.01510.84
5.1.40.1290.01210.80
5.1.30.1360.01311.00
5.1.20.1370.01511.07
5.1.10.1350.01510.89
5.1.00.0950.01510.89
5.0.50.0760.01110.78
5.0.40.0780.01010.78
5.0.30.0600.01810.78
5.0.20.0640.01010.78
5.0.10.0730.01510.78
5.0.00.0730.01810.78
4.4.90.0720.01010.78
4.4.80.0730.00810.78
4.4.70.0620.01110.78
4.4.60.0680.01010.78
4.4.50.0700.01110.78
4.4.40.0700.01810.78
4.4.30.0720.01210.78
4.4.20.0600.01110.78
4.4.10.0730.01110.78
4.4.00.0720.01710.78
4.3.110.0700.00810.78
4.3.100.0720.01110.78
4.3.90.0680.01210.78
4.3.80.0790.01010.78
4.3.70.0750.01010.78
4.3.60.0730.01010.78
4.3.50.0700.01510.78
4.3.40.0700.01510.78
4.3.30.0400.01010.78
4.3.20.0470.01310.78
4.3.10.0450.01010.78
4.3.00.0430.01310.78

preferences:
39.49 ms | 400 KiB | 5 Q