3v4l.org

run code in 300+ PHP versions simultaneously
<?php error_reporting(-1); $null = null; $arr = array(); $str = 'string'; $num = 7; $bool = true; $obj = new stdClass(); echo $null['nope']; echo $null['nope']['sure']; echo $arr['nope']; echo $arr['nope']['sure']; echo $str['nope']; echo $str['nope']['sure']; echo $num['nope']; echo $num['nope']['sure']; echo $bool['nope']; echo $bool['nope']['sure']; echo $obj['nope']; echo $obj['nope']['sure'];

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)
8.3.40.0090.00618.79
8.3.30.0110.00819.97
8.3.20.0030.00620.70
8.3.10.0050.00321.17
8.3.00.0070.00023.50
8.2.170.0070.00722.96
8.2.160.0100.01020.52
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0000.00726.16
8.2.120.0080.00021.06
8.2.110.0050.00519.14
8.2.100.0070.00417.91
8.2.90.0000.00719.25
8.2.80.0030.00518.05
8.2.70.0030.00617.61
8.2.60.0050.00318.05
8.2.50.0000.00818.07
8.2.40.0040.00418.34
8.2.30.0070.00019.30
8.2.20.0070.00017.88
8.2.10.0000.00717.68
8.2.00.0120.00017.84
8.1.270.0080.00023.99
8.1.260.0040.00426.35
8.1.250.0000.00728.09
8.1.240.0070.00420.69
8.1.230.0040.00720.97
8.1.220.0080.00018.77
8.1.210.0000.01118.77
8.1.200.0000.00917.34
8.1.190.0040.00417.53
8.1.180.0000.00818.10
8.1.170.0040.00418.50
8.1.160.0030.00518.73
8.1.150.0040.00418.53
8.1.140.0040.00417.49
8.1.130.0000.00717.88
8.1.120.0000.00717.33
8.1.110.0070.00017.39
8.1.100.0030.00417.33
8.1.90.0000.00717.34
8.1.80.0070.00017.36
8.1.70.0040.00417.29
8.1.60.0030.00617.52
8.1.50.0040.00417.45
8.1.40.0040.00717.40
8.1.30.0080.00017.65
8.1.20.0000.00717.51
8.1.10.0040.00417.48
8.1.00.0000.00917.53
8.0.300.0030.00620.02
8.0.290.0000.00717.16
8.0.280.0070.00018.32
8.0.270.0050.00317.19
8.0.260.0000.00616.84
8.0.250.0070.00017.00
8.0.240.0000.00716.94
8.0.230.0070.00016.86
8.0.220.0000.00716.76
8.0.210.0040.00416.79
8.0.200.0060.00016.91
8.0.190.0000.00716.95
8.0.180.0000.00716.86
8.0.170.0080.00016.83
8.0.160.0070.00016.75
8.0.150.0000.00816.82
8.0.140.0070.00016.87
8.0.130.0000.00513.39
8.0.120.0000.00716.71
8.0.110.0070.00016.76
8.0.100.0000.00816.79
8.0.90.0000.00816.95
8.0.80.0090.00616.86
8.0.70.0030.00516.76
8.0.60.0040.00416.95
8.0.50.0050.00216.78
8.0.30.0090.00916.95
8.0.20.0100.01217.40
8.0.10.0040.00417.03
8.0.00.0060.01516.68
7.4.330.0000.00414.98
7.4.320.0070.00316.55
7.4.300.0030.00516.39
7.4.290.0070.00016.45
7.4.280.0030.00316.60
7.4.270.0040.00416.39
7.4.260.0050.00013.32
7.4.250.0000.00716.37
7.4.240.0030.00316.55
7.4.230.0050.00316.50
7.4.220.0200.00016.62
7.4.210.0070.00916.45
7.4.200.0080.00016.66
7.4.190.0040.00416.56
7.4.160.0120.00416.46
7.4.150.0100.00717.40
7.4.140.0120.00817.86
7.4.130.0080.01016.50
7.4.120.0040.01316.47
7.4.110.0040.01316.54
7.4.100.0090.00916.55
7.4.90.0030.02016.36
7.4.80.0030.01419.39
7.4.70.0000.01716.40
7.4.60.0110.00716.51
7.4.50.0030.00616.34
7.4.40.0060.01022.77
7.4.30.0090.01016.65
7.4.00.0020.01314.93
7.3.330.0000.00513.16
7.3.320.0060.00013.25
7.3.310.0000.00616.25
7.3.300.0040.00216.35
7.3.290.0040.00916.37
7.3.280.0090.00716.29
7.3.270.0100.01017.40
7.3.260.0070.01218.24
7.3.250.0110.00716.30
7.3.240.0130.00716.27
7.3.230.0000.01516.44
7.3.210.0100.00716.28
7.3.200.0090.00919.39
7.3.190.0070.01016.30
7.3.180.0070.01016.52
7.3.170.0110.00516.30
7.3.160.0110.00616.41
7.3.120.0030.01114.87
7.3.110.0100.01014.81
7.3.100.0000.01514.80
7.3.90.0000.01414.82
7.3.80.0040.01214.80
7.3.70.0030.00914.64
7.3.60.0030.01214.82
7.3.50.0110.00314.66
7.3.40.0110.00414.61
7.3.30.0090.00314.50
7.3.20.0100.00316.52
7.3.10.0090.00616.39
7.3.00.0100.00316.67
7.2.330.0090.00916.30
7.2.320.0120.00616.81
7.2.310.0090.01216.34
7.2.300.0130.00316.70
7.2.290.0100.01316.72
7.2.250.0090.00915.15
7.2.240.0100.01014.80
7.2.230.0040.01114.83
7.2.220.0080.00615.19
7.2.210.0000.01815.28
7.2.200.0030.01415.07
7.2.190.0070.00715.05
7.2.180.0100.00314.81
7.2.170.0070.00715.07
7.2.160.0030.00915.06
7.2.150.0000.01516.57
7.2.140.0030.01016.84
7.2.130.0070.00416.67
7.2.120.0030.01016.77
7.2.110.0140.00317.04
7.2.100.0070.01416.76
7.2.90.0120.00316.81
7.2.80.0060.00917.16
7.2.70.0070.01016.87
7.2.60.0070.00916.95
7.2.50.0100.00716.96
7.2.40.0030.00716.88
7.2.30.0030.01017.16
7.2.20.0030.01216.52
7.2.10.0140.00416.89
7.2.00.0030.01118.07
7.1.330.0070.00715.36
7.1.320.0030.01615.87
7.1.310.0000.01015.70
7.1.300.0090.00615.59
7.1.290.0030.00715.82
7.1.280.0060.00615.50
7.1.270.0100.00315.86
7.1.260.0000.00915.85
7.1.250.0000.01515.86
7.1.240.0100.00715.48
7.1.230.0150.00615.69
7.1.220.0060.00815.79
7.1.210.0060.00315.76
7.1.200.0050.00515.78
7.1.190.0060.00615.89
7.1.180.0000.01415.98
7.1.170.0070.01015.72
7.1.160.0100.00315.55
7.1.150.0080.00515.88
7.1.140.0070.00715.60
7.1.130.0070.00715.74
7.1.120.0060.01215.75
7.1.110.0000.01815.83
7.1.100.0060.00817.13
7.1.90.0040.01115.89
7.1.80.0000.01515.58
7.1.70.0030.00816.46
7.1.60.0060.01117.52
7.1.50.0070.01216.29
7.1.40.0030.01015.79
7.1.30.0070.00315.45
7.1.20.0000.01215.53
7.1.10.0030.01015.84
7.1.00.0060.03019.15
7.0.330.0030.00515.16
7.0.320.0030.01015.37
7.0.310.0000.01015.39
7.0.300.0030.01215.32
7.0.290.0030.00615.46
7.0.280.0000.01315.43
7.0.270.0130.00015.53
7.0.260.0080.00815.33
7.0.250.0060.01215.34
7.0.240.0080.00315.33
7.0.230.0110.00615.13
7.0.220.0070.01015.36
7.0.210.0040.00715.51
7.0.200.0100.00216.11
7.0.190.0030.01015.49
7.0.180.0030.01015.27
7.0.170.0100.00315.32
7.0.160.0030.01115.51
7.0.150.0090.00315.38
7.0.140.0080.03818.69
7.0.130.0070.00315.47
7.0.120.0000.01315.48
7.0.110.0110.00015.54
7.0.100.0040.00815.45
7.0.90.0100.00315.34
7.0.80.0040.00815.62
7.0.70.0030.00515.03
7.0.60.0030.03217.62
7.0.50.0040.04616.59
7.0.40.0080.04516.86
7.0.30.0150.04616.73
7.0.20.0110.02616.80
7.0.10.0030.02616.76
7.0.00.0040.04516.80
5.6.400.0000.01114.60
5.6.390.0100.00014.47
5.6.380.0040.01114.33
5.6.370.0090.00314.26
5.6.360.0060.01014.21
5.6.350.0030.00914.51
5.6.340.0060.00314.64
5.6.330.0000.01514.66
5.6.320.0000.01314.36
5.6.310.0030.01314.16
5.6.300.0070.01014.59
5.6.290.0070.00714.03
5.6.280.0000.04717.74
5.6.270.0060.00614.31
5.6.260.0100.00314.25
5.6.250.0000.01114.16
5.6.240.0030.00714.22
5.6.230.0090.00314.41
5.6.220.0060.00314.11
5.6.210.0050.04217.32
5.6.200.0080.04316.42
5.6.190.0080.04317.47
5.6.180.0120.04017.56
5.6.170.0130.02817.55
5.6.160.0130.03817.54
5.6.150.0110.03316.31
5.6.140.0020.04416.26
5.6.130.0050.02616.30
5.6.120.0060.03117.76
5.6.110.0030.04717.71
5.6.100.0060.04517.54
5.6.90.0060.03617.66
5.6.80.0050.03317.32
5.6.70.0060.00914.14
5.6.60.0040.00814.05
5.6.50.0030.01014.65
5.6.40.0140.00314.07
5.6.30.0000.01414.18
5.6.20.0080.00414.09
5.6.10.0000.01514.26
5.6.00.0030.00614.04
5.5.380.0070.00714.09
5.5.370.0120.00414.24
5.5.360.0030.00714.16
5.5.350.0160.04117.54
5.5.340.0070.03816.13
5.5.330.0050.03317.09
5.5.320.0170.03217.30
5.5.310.0130.02617.27
5.5.300.0060.03316.10
5.5.290.0080.03116.21
5.5.280.0100.03917.43
5.5.270.0080.04117.49
5.5.260.0100.04217.47
5.5.250.0020.03317.31
5.5.240.0050.03817.22
5.5.230.0030.00614.39
5.5.220.0070.00714.43
5.5.210.0030.00914.38
5.5.200.0040.00713.87
5.5.190.0060.00913.89
5.5.180.0070.01014.14
5.5.170.0070.00714.14
5.5.160.0120.00313.89
5.5.150.0080.00414.19
5.5.140.0000.01413.90
5.5.130.0030.01014.32
5.5.120.0070.00714.20
5.5.110.0030.00914.26
5.5.100.0030.01214.15
5.5.90.0030.01414.24
5.5.80.0070.00313.86
5.5.70.0060.00614.43
5.5.60.0030.01213.93
5.5.50.0050.00514.00
5.5.40.0140.00313.79
5.5.30.0000.01014.01
5.5.20.0030.00714.28
5.5.10.0040.00714.16
5.5.00.0000.01314.29
5.4.450.1000.03015.57
5.4.440.0820.02415.56
5.4.430.0700.02215.49
5.4.420.0900.02515.58
5.4.410.0780.02515.64
5.4.400.0810.02015.42
5.4.390.0830.02915.53
5.4.380.0860.02915.48
5.4.370.0900.02715.41
5.4.360.0820.02515.54
5.4.350.0880.02015.48
5.4.340.0800.02215.48
5.4.330.0030.00311.81
5.4.320.0750.02015.39
5.4.310.0040.02015.53
5.4.300.0090.03915.40
5.4.290.0460.03315.39
5.4.280.0890.02215.39
5.4.270.0890.02215.26
5.4.260.0910.02415.48
5.4.250.0950.02415.48
5.4.240.0920.03015.47
5.4.230.0920.02215.30
5.4.220.0780.02115.46
5.4.210.0880.02515.32
5.4.200.0870.02515.53
5.4.190.0880.02615.31
5.4.180.0820.02915.45
5.4.170.0900.02615.46
5.4.160.0780.02015.29
5.4.150.0880.02615.41
5.4.140.0760.02314.05
5.4.130.0880.02314.04
5.4.120.0750.02214.12
5.4.110.0770.02314.12
5.4.100.0760.01914.11
5.4.90.0810.02114.01
5.4.80.0850.02014.12
5.4.70.0780.02014.01
5.4.60.0880.01814.09
5.4.50.0760.02114.08
5.4.40.0780.01813.92
5.4.30.0920.02314.09
5.4.20.0860.02614.08
5.4.10.0880.02214.09
5.4.00.0750.02213.79
5.3.290.0860.02313.21
5.3.280.0860.02813.20
5.3.270.0900.02313.20
5.3.260.0880.01813.25
5.3.250.0980.02513.12
5.3.240.0950.02213.14
5.3.230.0900.02313.17
5.3.220.0020.02313.11
5.3.210.0030.02013.11
5.3.200.0300.02313.12
5.3.190.0810.02113.12
5.3.180.0960.02513.21
5.3.170.0850.02613.16
5.3.160.0750.02513.16
5.3.150.0850.02113.12
5.3.140.0880.01813.21
5.3.130.0850.02513.15
5.3.120.0800.02013.15
5.3.110.0770.02413.13
5.3.100.0800.02312.89
5.3.90.1120.01812.89
5.3.80.0770.02212.84
5.3.70.0930.02512.89
5.3.60.0960.02112.88
5.3.50.0750.02412.78
5.3.40.0770.02312.85
5.3.30.0850.01712.79
5.3.20.0930.02812.69
5.3.10.0940.02112.65
5.3.00.0850.02312.70
5.2.170.1400.04311.30
5.2.160.1470.04010.98
5.2.150.1430.04311.03
5.2.140.1470.03711.00
5.2.130.0270.03010.99
5.2.120.0070.05710.96
5.2.110.0030.06310.98
5.2.100.0300.04011.11
5.2.90.1230.03010.95
5.2.80.1200.03311.11
5.2.70.1470.03310.95
5.2.60.1230.03011.21
5.2.50.1400.04310.86
5.2.40.1070.03011.15
5.2.30.1100.02010.98
5.2.20.1230.04010.98
5.2.10.1200.04010.80
5.2.00.1000.02710.85
5.1.60.1200.0209.92
5.1.50.1030.02010.14
5.1.40.0900.0209.87
5.1.30.1270.02710.27
5.1.20.1000.02710.26
5.1.10.0070.0379.95
5.1.00.0130.03310.05
5.0.50.0070.0478.70
5.0.40.0030.0278.70
5.0.30.0030.0338.70
5.0.20.0070.0308.70
5.0.10.0070.0238.70
5.0.00.0070.0338.70
4.4.90.0070.0138.70
4.4.80.0070.0208.70
4.4.70.0030.0178.70
4.4.60.0000.0378.70
4.4.50.0070.0138.70
4.4.40.0070.0578.70
4.4.30.0070.0238.70
4.4.20.0030.0208.70
4.4.10.0030.0208.70
4.4.00.0030.0408.70
4.3.110.0130.0178.70
4.3.100.0070.0308.70
4.3.90.0070.0308.70
4.3.80.0070.0578.70
4.3.70.0000.0278.70
4.3.60.0070.0308.70
4.3.50.0070.0308.70
4.3.40.0130.0508.70
4.3.30.0070.0278.70
4.3.20.0070.0338.70
4.3.10.0030.0178.70
4.3.00.0070.0238.70

preferences:
34.81 ms | 400 KiB | 5 Q