3v4l.org

run code in 300+ PHP versions simultaneously
<?php error_reporting(E_ALL); $foo = "hello world"; $bar = $foo['something']; var_dump($foo); var_dump($bar);

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)
8.3.40.0080.00818.97
8.3.30.0040.01119.09
8.3.20.0040.00420.16
8.3.10.0070.00021.60
8.3.00.0080.00017.50
8.2.170.0090.01218.95
8.2.160.0030.01322.96
8.2.150.0040.00424.18
8.2.140.0050.00324.66
8.2.130.0060.00326.16
8.2.120.0080.00019.50
8.2.110.0060.00322.20
8.2.100.0090.00317.97
8.2.90.0000.00817.71
8.2.80.0090.00019.28
8.2.70.0000.00817.80
8.2.60.0060.00318.22
8.2.50.0040.00418.10
8.2.40.0040.00419.36
8.2.30.0000.00719.18
8.2.20.0030.00517.78
8.2.10.0060.00317.98
8.2.00.0040.00417.71
8.1.270.0030.00620.40
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0060.00322.52
8.1.230.0040.00820.62
8.1.220.0040.00417.74
8.1.210.0000.00918.77
8.1.200.0000.00817.23
8.1.190.0030.00617.22
8.1.180.0080.00018.10
8.1.170.0060.00318.32
8.1.160.0030.00319.05
8.1.150.0000.00718.64
8.1.140.0040.00418.91
8.1.130.0000.00717.80
8.1.120.0030.00517.27
8.1.110.0000.00817.29
8.1.100.0040.00417.41
8.1.90.0030.00417.34
8.1.80.0050.00217.41
8.1.70.0000.00717.35
8.1.60.0030.00617.41
8.1.50.0030.00617.56
8.1.40.0040.00417.47
8.1.30.0040.00417.58
8.1.20.0000.00817.66
8.1.10.0040.00417.60
8.1.00.0000.00917.51
8.0.300.0040.00420.07
8.0.290.0070.00016.75
8.0.280.0030.00318.29
8.0.270.0070.00018.05
8.0.260.0040.00417.18
8.0.250.0000.00716.88
8.0.240.0030.00316.95
8.0.230.0070.00016.97
8.0.220.0000.00716.89
8.0.210.0040.00416.79
8.0.200.0060.00017.01
8.0.190.0040.00416.82
8.0.180.0040.00416.86
8.0.170.0040.00416.94
8.0.160.0000.00816.93
8.0.150.0000.00816.76
8.0.140.0040.00416.86
8.0.130.0050.00213.35
8.0.120.0080.00016.75
8.0.110.0000.00716.71
8.0.100.0030.00516.90
8.0.90.0000.00716.87
8.0.80.0100.00616.82
8.0.70.0080.00016.83
8.0.60.0040.00416.89
8.0.50.0050.00316.87
8.0.30.0120.00817.13
8.0.20.0080.01117.40
8.0.10.0000.00817.07
8.0.00.0110.00616.88
7.4.330.0000.00615.03
7.4.320.0060.00016.48
7.4.300.0040.00416.50
7.4.290.0070.00016.35
7.4.280.0040.00416.50
7.4.270.0000.00716.43
7.4.260.0030.00316.51
7.4.250.0000.00716.54
7.4.240.0050.00216.51
7.4.230.0030.00316.27
7.4.220.0040.01316.51
7.4.210.0060.00916.34
7.4.200.0030.00316.41
7.4.160.0150.00716.48
7.4.150.0110.00817.40
7.4.140.0130.00817.86
7.4.130.0100.00816.62
7.4.120.0100.00716.52
7.4.110.0120.00616.46
7.4.100.0070.01016.37
7.4.90.0070.01016.46
7.4.80.0080.01419.39
7.4.70.0140.00516.43
7.4.60.0090.00616.55
7.4.50.0000.00816.66
7.4.40.0120.00916.39
7.4.30.0120.00616.59
7.4.10.0100.00714.83
7.4.00.0060.01115.00
7.3.330.0030.00313.18
7.3.320.0100.00313.11
7.3.310.0000.00716.30
7.3.300.0030.00316.14
7.3.290.0030.00316.29
7.3.280.0100.00816.28
7.3.270.0140.00417.40
7.3.260.0160.00916.66
7.3.250.0100.00716.26
7.3.240.0160.00616.44
7.3.230.0000.01816.39
7.3.210.0100.00716.33
7.3.200.0070.01019.39
7.3.190.0070.01116.42
7.3.180.0120.01116.25
7.3.170.0120.00916.28
7.3.160.0110.00516.22
7.3.130.0090.00914.73
7.3.120.0100.00714.66
7.3.110.0090.00614.79
7.3.100.0070.00714.68
7.3.90.0030.01314.38
7.3.80.0060.00614.88
7.3.70.0070.00714.93
7.3.60.0090.00614.64
7.3.50.0070.01314.75
7.3.40.0080.00414.55
7.3.30.0000.01414.39
7.3.20.0060.00916.34
7.3.10.0090.00616.49
7.3.00.0070.00716.64
7.2.330.0110.00616.40
7.2.320.0150.00916.67
7.2.310.0060.01616.64
7.2.300.0170.00716.70
7.2.290.0090.01216.64
7.2.260.0100.00715.14
7.2.250.0030.01014.96
7.2.240.0100.00715.08
7.2.230.0060.00914.89
7.2.220.0090.00914.46
7.2.210.0030.01014.84
7.2.200.0070.00315.06
7.2.190.0130.00314.87
7.2.180.0080.00614.85
7.2.170.0090.00614.81
7.2.160.0070.01014.64
7.2.150.0000.01516.74
7.2.140.0060.00616.95
7.2.130.0030.00916.96
7.2.120.0060.01016.76
7.2.110.0060.00816.57
7.2.100.0030.00916.70
7.2.90.0010.00816.51
7.2.80.0050.00916.68
7.2.70.0080.00816.71
7.2.60.0100.00616.71
7.2.50.0040.01116.87
7.2.40.0050.00916.86
7.2.30.0100.00516.79
7.2.20.0060.00616.77
7.2.10.0070.00516.83
7.2.00.0030.01017.51
7.1.330.0070.00715.84
7.1.320.0060.00615.94
7.1.310.0070.00715.54
7.1.300.0090.00615.85
7.1.290.0040.01515.68
7.1.280.0060.00915.86
7.1.270.0040.01115.75
7.1.260.0110.00015.76
7.1.250.0100.00315.59
7.1.240.0040.00815.77
7.1.230.0060.00815.63
7.1.220.0000.01215.81
7.1.210.0050.00615.59
7.1.200.0090.00315.71
7.1.190.0020.01115.61
7.1.180.0020.01115.87
7.1.170.0060.00615.82
7.1.160.0070.00515.81
7.1.150.0060.00715.68
7.1.140.0040.00815.58
7.1.130.0020.00615.56
7.1.120.0040.00715.80
7.1.110.0040.00715.71
7.1.100.0050.00816.67
7.1.90.0070.00515.72
7.1.80.0060.00615.55
7.1.70.0060.00716.00
7.1.60.0060.01017.05
7.1.50.0060.01216.22
7.1.40.0060.01115.84
7.1.30.0070.00815.66
7.1.20.0020.01115.72
7.1.10.0060.00815.78
7.1.00.0040.03117.96
7.0.330.0030.00914.99
7.0.320.0030.01015.34
7.0.310.0020.01215.41
7.0.300.0020.01015.25
7.0.290.0030.00615.39
7.0.280.0040.00615.34
7.0.270.0030.01015.54
7.0.260.0060.00315.33
7.0.250.0050.00715.28
7.0.240.0080.00315.35
7.0.230.0060.00315.24
7.0.220.0050.00915.26
7.0.210.0060.00815.35
7.0.200.0260.00715.20
7.0.190.0020.01215.26
7.0.180.0070.00515.17
7.0.170.0020.00915.31
7.0.160.0030.01015.44
7.0.150.0030.01015.31
7.0.140.0050.02017.67
7.0.130.0060.00615.39
7.0.120.0080.00615.46
7.0.110.0060.00615.35
7.0.100.0050.00615.24
7.0.90.0040.00615.33
7.0.80.0050.00815.37
7.0.70.0060.00615.46
7.0.60.0080.03316.91
7.0.50.0070.03216.22
7.0.40.0080.03315.57
7.0.30.0110.02415.65
7.0.20.0130.03115.62
7.0.10.0050.02115.72
7.0.00.0070.02915.70
5.6.400.0050.00314.42
5.6.390.0090.00614.47
5.6.380.0050.00914.41
5.6.370.0000.01114.33
5.6.360.0060.00714.41
5.6.350.0060.00514.24
5.6.340.0030.01114.08
5.6.330.0070.00714.29
5.6.320.0060.00813.99
5.6.310.0050.00614.33
5.6.300.0080.00814.24
5.6.290.0030.01214.18
5.6.280.0030.03016.52
5.6.270.0080.00614.37
5.6.260.0040.00714.19
5.6.250.0060.00514.26
5.6.240.0040.00814.21
5.6.230.0080.00614.30
5.6.220.0050.00714.25
5.6.210.0090.02416.44
5.6.200.0030.03015.59
5.6.190.0080.03316.35
5.6.180.0210.02816.41
5.6.170.0110.02916.41
5.6.160.0060.02616.31
5.6.150.0120.01015.48
5.6.140.0040.01815.49
5.6.130.0050.02815.40
5.6.120.0050.03116.43
5.6.110.0050.02716.63
5.6.100.0070.03116.53
5.6.90.0120.02816.37
5.6.80.0090.03116.29
5.6.70.0060.01014.36
5.6.60.0030.00714.19
5.6.50.0060.00314.12
5.6.40.0050.00314.17
5.6.30.0050.00714.19
5.6.20.0050.00914.27
5.6.10.0040.00514.17
5.6.00.0020.01214.12
5.5.380.0020.01112.53
5.5.370.0070.00212.64
5.5.360.0030.00912.39
5.5.350.1250.01815.05
5.5.340.0050.02614.46
5.5.330.0110.02615.05
5.5.320.0150.02815.05
5.5.310.0160.02615.12
5.5.300.0020.03414.38
5.5.290.0090.02614.35
5.5.280.0060.01715.31
5.5.270.0060.01615.26
5.5.260.0060.02015.23
5.5.250.0080.02715.22
5.5.240.0120.02415.07
5.5.230.0040.00612.62
5.5.220.0070.00512.48
5.5.210.0030.00812.62
5.5.200.0030.00512.40
5.5.190.0030.01012.63
5.5.180.0050.00712.52
5.5.170.0030.00814.08
5.5.160.0020.00912.57
5.5.150.0090.00312.59
5.5.140.0060.00412.31
5.5.130.0040.00712.48
5.5.120.0020.00812.47
5.5.110.0060.00612.46
5.5.100.0030.00712.43
5.5.90.0050.00712.46
5.5.80.0070.00512.62
5.5.70.0040.00612.50
5.5.60.0020.00912.46
5.5.50.0020.01012.41
5.5.40.0060.00412.29
5.5.30.0060.00612.47
5.5.20.0030.00612.65
5.5.10.0030.00812.23
5.5.00.0040.00512.47
5.4.450.1090.01713.69
5.4.440.1450.01713.68
5.4.430.1150.01313.67
5.4.420.1200.01413.78
5.4.410.1310.01913.56
5.4.400.1210.01613.53
5.4.390.1220.01713.53
5.4.380.1380.01513.43
5.4.370.1370.01413.48
5.4.360.1400.01813.59
5.4.350.1460.01413.59
5.4.340.1320.01213.51
5.4.330.0000.00910.87
5.4.320.1290.01613.57
5.4.310.1260.01413.52
5.4.300.1100.01713.55
5.4.290.1380.01413.40
5.4.280.1360.01413.57
5.4.270.1500.01713.54
5.4.260.1200.01713.61
5.4.250.1190.01713.65
5.4.240.1110.01613.53
5.4.230.1200.01413.52
5.4.220.1300.01113.36
5.4.210.1200.01613.45
5.4.200.1190.01213.63
5.4.190.1220.01813.67
5.4.180.1320.01613.52
5.4.170.1210.01513.49
5.4.160.1070.01813.43
5.4.150.1100.01913.56
5.4.140.1440.01612.68
5.4.130.1470.01412.52
5.4.120.1490.01112.66
5.4.110.1460.01312.71
5.4.100.1220.01612.68
5.4.90.1320.01912.72
5.4.80.1290.01412.58
5.4.70.1230.01512.63
5.4.60.1090.01312.70
5.4.50.0970.01812.61
5.4.40.1040.01412.65
5.4.30.1080.01612.78
5.4.20.1040.01512.62
5.4.10.1110.01512.73
5.4.00.0960.01612.61
5.3.290.1650.02012.57
5.3.280.2050.02212.40
5.3.270.2030.02612.47
5.3.260.1760.02412.50
5.3.250.1860.02412.44
5.3.240.2000.02212.37
5.3.230.2140.02312.45
5.3.220.2160.02012.35
5.3.210.2020.02812.36
5.3.200.2110.01812.32
5.3.190.2050.02212.31
5.3.180.1790.02012.46
5.3.170.2070.01612.48
5.3.160.1630.01312.42
5.3.150.1630.01612.43
5.3.140.1550.01812.30
5.3.130.1480.02012.46
5.3.120.1430.02212.36
5.3.110.1740.02312.34
5.3.100.1680.02012.06
5.3.90.1720.02212.04
5.3.80.1570.01712.00
5.3.70.1690.02211.95
5.3.60.1600.01812.09
5.3.50.1730.02012.03
5.3.40.2030.02312.04
5.3.30.1210.02012.04
5.3.20.1770.02011.85
5.3.10.1870.02011.76
5.3.00.1800.02011.71
5.2.170.1350.01610.28
5.2.160.1280.01810.36
5.2.150.1450.01510.12
5.2.140.1530.01310.19
5.2.130.1470.01610.19
5.2.120.0980.01810.19
5.2.110.1830.02010.13
5.2.100.1670.01810.26
5.2.90.1640.01710.05
5.2.80.1580.01610.08
5.2.70.1750.01810.11
5.2.60.1320.01910.07
5.2.50.1560.01210.10
5.2.40.1470.01310.17
5.2.30.1460.01110.09
5.2.20.1030.01910.01
5.2.10.1470.0179.88
5.2.00.1500.0159.87
5.1.60.1470.0159.07
5.1.50.1380.0169.11
5.1.40.1220.0129.11
5.1.30.1700.0159.40
5.1.20.1160.0159.45
5.1.10.1460.0119.27
5.1.00.1520.0129.25
5.0.50.0780.0148.32
5.0.40.0880.0128.34
5.0.30.0760.0178.21
5.0.20.0780.0108.14
5.0.10.0780.0138.14
5.0.00.0910.0178.14
4.4.90.0600.0087.00
4.4.80.0530.0117.01
4.4.70.0810.0107.00
4.4.60.0780.0107.00
4.4.50.0680.0087.00
4.4.40.0870.0107.01
4.4.30.0800.0097.02
4.4.20.0670.0107.02
4.4.10.0830.0107.01
4.4.00.0810.0127.01
4.3.110.0840.0087.00
4.3.100.0720.0097.01
4.3.90.0860.0087.00
4.3.80.0860.0137.00
4.3.70.0730.0097.00
4.3.60.0890.0077.01
4.3.50.0880.0117.00
4.3.40.0820.0157.00
4.3.30.0380.0117.00
4.3.20.0380.0077.00
4.3.10.0410.0077.00
4.3.00.0330.0127.00

preferences:
48.32 ms | 400 KiB | 5 Q