3v4l.org

run code in 300+ PHP versions simultaneously
<?php $d = 'adasd'; var_dump($d['foo']);

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)
8.3.40.0150.00018.66
8.3.30.0040.01118.95
8.3.20.0000.00720.30
8.3.10.0040.00422.09
8.3.00.0040.00422.50
8.2.170.0040.01122.96
8.2.160.0050.00819.16
8.2.150.0040.00424.18
8.2.140.0000.00824.66
8.2.130.0090.00626.16
8.2.120.0050.00319.48
8.2.110.0040.00421.91
8.2.100.0030.00919.21
8.2.90.0040.00419.21
8.2.80.0000.00817.97
8.2.70.0030.00617.50
8.2.60.0050.00317.80
8.2.50.0000.00818.07
8.2.40.0000.01018.28
8.2.30.0040.00417.91
8.2.20.0000.00717.59
8.2.10.0070.00017.65
8.2.00.0000.00817.61
8.1.270.0060.00322.19
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0030.00618.63
8.1.230.0040.00719.05
8.1.220.0000.00717.74
8.1.210.0040.00418.77
8.1.200.0040.00417.35
8.1.190.0000.00717.51
8.1.180.0000.00718.75
8.1.170.0080.00018.59
8.1.160.0040.00422.06
8.1.150.0040.00418.57
8.1.140.0040.00417.29
8.1.130.0000.00717.73
8.1.120.0040.00317.37
8.1.110.0000.00717.27
8.1.100.0000.00717.27
8.1.90.0040.00417.37
8.1.80.0040.00317.34
8.1.70.0000.00617.25
8.1.60.0000.00817.49
8.1.50.0060.00317.48
8.1.40.0050.00517.57
8.1.30.0060.00317.63
8.1.20.0040.00417.69
8.1.10.0040.00417.55
8.1.00.0020.00517.36
8.0.300.0000.00718.77
8.0.290.0000.00717.05
8.0.280.0000.00718.42
8.0.270.0040.00417.18
8.0.260.0050.00316.77
8.0.250.0040.00416.82
8.0.240.0040.00416.97
8.0.230.0000.00716.94
8.0.220.0030.00316.79
8.0.210.0070.00016.89
8.0.200.0030.00316.86
8.0.190.0000.00916.98
8.0.180.0000.00816.81
8.0.170.0070.00016.92
8.0.160.0070.00016.78
8.0.150.0030.00316.81
8.0.140.0040.00416.93
8.0.130.0050.00013.33
8.0.120.0000.00816.75
8.0.110.0040.00416.86
8.0.100.0000.00716.85
8.0.90.0000.00717.01
8.0.80.0030.01216.91
8.0.70.0030.00516.93
8.0.60.0070.00016.78
8.0.50.0000.00816.78
8.0.30.0140.00517.04
8.0.20.0090.01017.40
8.0.10.0040.00416.92
8.0.00.0140.00416.68
7.4.330.0050.00015.00
7.4.320.0030.00316.57
7.4.300.0070.00016.54
7.4.290.0030.00316.30
7.4.280.0070.00016.52
7.4.270.0000.00816.52
7.4.260.0000.00716.53
7.4.250.0000.00816.39
7.4.240.0020.00516.44
7.4.230.0000.00616.29
7.4.220.0030.01416.64
7.4.210.0050.01316.56
7.4.200.0000.00716.61
7.4.190.0070.00016.39
7.4.160.0180.00416.22
7.4.150.0120.00917.40
7.4.140.0130.01317.86
7.4.130.0110.00916.52
7.4.120.0100.00716.44
7.4.110.0140.00716.54
7.4.100.0100.00716.61
7.4.90.0030.01416.59
7.4.80.0060.01619.39
7.4.70.0090.00916.32
7.4.60.0040.01116.39
7.4.50.0000.00816.34
7.4.40.0130.00322.77
7.4.30.0090.00616.29
7.4.00.0030.01214.74
7.3.330.0060.00013.16
7.3.320.0000.00513.18
7.3.310.0000.00716.32
7.3.300.0000.00716.30
7.3.290.0070.01116.20
7.3.280.0080.00816.26
7.3.270.0120.00417.40
7.3.260.0060.01216.18
7.3.250.0090.01116.27
7.3.240.0160.00016.18
7.3.230.0090.00916.49
7.3.210.0150.00316.55
7.3.200.0070.01319.39
7.3.190.0040.01916.59
7.3.180.0120.00316.43
7.3.170.0130.00616.27
7.3.160.0030.01316.45
7.3.120.0080.00814.62
7.3.110.0070.01014.59
7.3.100.0140.00014.99
7.3.90.0030.00614.74
7.3.80.0070.00714.84
7.3.70.0000.01614.69
7.3.60.0060.00614.80
7.3.50.0070.00714.83
7.3.40.0080.00814.55
7.3.30.0060.00614.49
7.3.20.0000.01516.72
7.3.10.0050.00916.50
7.3.00.0040.00816.42
7.2.330.0120.00916.51
7.2.320.0040.01416.45
7.2.310.0120.00916.18
7.2.300.0080.00816.55
7.2.290.0120.00616.20
7.2.250.0060.01214.99
7.2.240.0100.01014.84
7.2.230.0120.00614.69
7.2.220.0030.00714.93
7.2.210.0030.00715.20
7.2.200.0070.00714.84
7.2.190.0060.01014.98
7.2.180.0080.00814.84
7.2.170.0000.00915.05
7.2.130.0070.00916.69
7.2.120.0050.00716.75
7.2.110.0040.00816.65
7.2.100.0040.00916.66
7.2.90.0040.01116.62
7.2.80.0040.00816.84
7.2.70.0080.00416.54
7.2.60.0060.00516.51
7.2.50.0070.00716.66
7.2.40.0020.01116.75
7.2.30.0040.00816.70
7.2.20.0060.00816.75
7.2.10.0070.00616.57
7.2.00.0080.00617.38
7.1.330.0040.01115.77
7.1.320.0060.00615.42
7.1.310.0080.00315.70
7.1.300.0040.00715.77
7.1.290.0030.00615.79
7.1.280.0000.00915.59
7.1.270.0060.00615.68
7.1.260.0110.00315.63
7.1.250.0060.00715.70
7.1.240.0070.00715.61
7.1.230.0070.00715.46
7.1.220.0000.00915.80
7.1.210.0080.00015.70
7.1.200.0070.00315.39
7.1.190.0040.00815.54
7.1.180.0090.00615.70
7.1.170.0060.00615.82
7.1.160.0060.00615.71
7.1.150.0030.00615.70
7.1.140.0040.00415.46
7.1.130.0110.00315.68
7.1.120.0000.01315.65
7.1.110.0000.01315.57
7.1.100.0030.00917.07
7.1.90.0030.00715.79
7.1.80.0080.00315.74
7.1.70.0080.00316.38
7.1.60.0060.01417.73
7.1.50.0070.00716.41
7.1.40.0060.00615.73
7.1.30.0090.00615.65
7.1.20.0030.01015.61
7.1.10.0130.00015.54
7.1.00.0020.02419.09
7.0.330.0000.00815.29
7.0.320.0040.00815.38
7.0.310.0060.00615.29
7.0.300.0060.00615.27
7.0.290.0100.00315.30
7.0.280.0070.00415.28
7.0.270.0030.01015.00
7.0.260.0030.00615.04
7.0.250.0000.01015.03
7.0.240.0070.00715.18
7.0.230.0000.01215.23
7.0.220.0030.01015.11
7.0.210.0100.00615.51
7.0.200.0070.00416.05
7.0.190.0000.01715.27
7.0.180.0040.00415.34
7.0.170.0000.00815.40
7.0.160.0100.00315.30
7.0.150.0090.00615.30
7.0.140.0030.03818.59
7.0.130.0060.00615.42
7.0.120.0040.00415.36
7.0.110.0060.00615.33
7.0.100.0080.00415.36
7.0.90.0040.00415.27
7.0.80.0070.00715.37
7.0.70.0090.00615.08
7.0.60.0180.04117.56
7.0.50.0030.02816.51
7.0.40.0120.04216.57
7.0.30.0180.02816.77
7.0.20.0150.02216.66
7.0.10.0020.03516.75
7.0.00.0030.03616.72
5.6.380.0060.00614.37
5.6.370.0080.00313.96
5.6.360.0080.00814.20
5.6.350.0090.00613.95
5.6.340.0000.01014.31
5.6.330.0100.00014.36
5.6.320.0000.01614.46
5.6.310.0070.00714.37
5.6.300.0060.00614.20
5.6.290.0090.00614.36
5.6.280.0050.04017.41
5.6.270.0070.01014.38
5.6.260.0030.00614.34
5.6.250.0110.00414.14
5.6.240.0060.00614.15
5.6.230.0000.01314.42
5.6.220.0060.00314.31
5.6.210.0050.04817.41
5.6.200.0070.04016.03
5.6.190.0030.03917.25
5.6.180.0110.03217.30
5.6.170.0180.04217.32
5.6.160.0080.03017.43
5.6.150.0050.04216.06
5.6.140.0080.02816.36
5.6.130.0080.04316.17
5.6.120.0020.02517.57
5.6.110.0110.04417.55
5.6.100.0090.03217.69
5.6.90.0080.04517.60
5.6.80.0030.04017.32
5.6.70.0030.01014.00
5.6.60.0110.00414.19
5.6.50.0030.00913.95
5.6.40.0040.00813.92
5.6.30.0040.00714.06
5.6.20.0040.00414.07
5.6.10.0000.01314.23
5.6.00.0000.01613.99
5.5.380.0000.00710.89
5.5.370.0030.00711.00
5.5.360.0030.00910.90
5.5.350.0170.03315.73
5.5.340.0040.02014.41
5.5.330.0080.03915.78
5.5.320.0170.03715.64
5.5.310.0130.02315.72
5.5.300.0070.04214.57
5.5.290.0000.02614.36
5.5.280.0110.03815.99
5.5.270.0060.04116.04
5.5.260.0050.04615.87
5.5.250.0030.04515.86
5.5.240.0080.02715.59
5.5.230.0030.00910.87
5.5.220.0060.00611.07
5.5.210.0000.01110.75
5.5.200.0000.01210.52
5.5.190.0030.00710.98
5.5.180.0030.00611.01
5.5.170.0000.00710.65
5.5.160.0000.00910.99
5.5.150.0070.00310.89
5.5.140.0000.01210.98
5.5.130.0000.00810.99
5.5.120.0000.00810.78
5.5.110.0000.00611.04
5.5.100.0070.00311.07
5.5.90.0100.00010.82
5.5.80.0090.00011.07
5.5.70.0060.00610.69
5.5.60.0090.00310.99
5.5.50.0030.00310.82
5.5.40.0030.00910.88
5.5.30.0030.01010.96
5.5.20.0090.00311.16
5.5.10.0060.00610.76
5.5.00.0080.00310.88
5.4.450.0490.03015.21
5.4.440.0380.02615.19
5.4.430.0100.02915.29
5.4.420.0050.04315.12
5.4.410.0030.03214.76
5.4.400.0080.02914.79
5.4.390.0030.03514.75
5.4.380.0080.03014.74
5.4.370.0070.03014.58
5.4.360.0100.02714.69
5.4.350.0100.03014.76
5.4.340.0160.02014.79
5.4.330.0000.00610.61
5.4.320.0050.02611.54
5.4.310.0060.02011.69
5.4.300.0060.02311.79
5.4.290.0060.02211.58
5.4.280.0050.02211.57
5.4.270.0040.02311.54
5.4.260.0030.03714.81
5.4.250.0070.03714.64
5.4.240.0100.02614.96
5.4.230.0060.03314.80
5.4.220.0110.03114.82
5.4.210.0140.03814.82
5.4.200.0070.02814.90
5.4.190.0080.03114.69
5.4.180.0080.02714.66
5.4.170.0130.03514.62
5.4.160.0050.03414.84
5.4.150.0120.03514.78
5.4.140.0100.02813.56
5.4.130.0100.02513.60
5.4.120.0100.03613.57
5.4.110.0120.02813.60
5.4.100.0000.03613.44
5.4.90.0100.02713.63
5.4.80.0050.03413.50
5.4.70.0060.02813.74
5.4.60.0100.02413.73
5.4.50.0090.02713.72
5.4.40.0080.02813.66
5.4.30.0080.03513.69
5.4.20.0070.02813.72
5.4.10.0060.03013.46
5.4.00.0060.02613.31
5.3.290.0050.02511.65
5.3.280.0050.02812.43
5.3.270.0030.03812.49
5.3.260.0080.02712.46
5.3.250.0110.02012.46
5.3.240.0060.03112.43
5.3.230.0100.02512.45
5.3.220.0080.03412.38
5.3.210.0120.03012.44
5.3.200.0100.03312.36
5.3.190.0010.03112.46
5.3.180.0100.02712.58
5.3.170.0060.04312.53
5.3.160.0100.02312.52
5.3.150.0080.02612.47
5.3.140.0030.03212.51
5.3.130.0030.03112.39
5.3.120.0110.02412.37
5.3.110.0020.02912.49
5.3.100.0060.02812.24
5.3.90.0070.02612.16
5.3.80.0050.02712.11
5.3.70.0090.02612.08
5.3.60.0100.03412.29
5.3.50.0080.03212.21
5.3.40.0090.03211.95
5.3.30.0020.02912.09
5.3.20.0080.02311.93
5.3.10.0100.02311.92
5.3.00.0100.02511.90
5.2.170.0060.03110.77
5.2.160.0100.01810.66
5.2.150.0080.02010.64
5.2.140.0050.02510.64
5.2.130.0070.02010.63
5.2.120.0020.02710.62
5.2.110.0060.02810.73
5.2.100.0070.02010.68
5.2.90.0040.02710.73
5.2.80.0030.02510.68
5.2.70.0090.02810.68
5.2.60.0030.02410.66
5.2.50.0050.02310.71
5.2.40.0070.02810.57
5.2.30.0010.02510.56
5.2.20.0030.02210.55
5.2.10.0060.01810.66
5.2.00.0020.03310.40
5.1.60.0070.02310.24
5.1.50.0080.02610.17
5.1.40.0080.01710.07
5.1.30.0050.02710.25
5.1.20.0040.01810.24
5.1.10.0070.02210.20
5.1.00.0030.02010.25
5.0.50.0020.0179.41
5.0.40.0060.0139.44
5.0.30.0010.0239.20
5.0.20.0050.0139.26
5.0.10.0030.0179.19
5.0.00.0030.0239.28
4.4.90.0050.0088.46
4.4.80.0020.0138.46
4.4.70.0050.0088.46
4.4.60.0000.0148.46
4.4.50.0020.0138.46
4.4.40.0030.0288.46
4.4.30.0020.0178.46
4.4.20.0050.0108.46
4.4.10.0030.0118.46
4.4.00.0070.0158.46
4.3.110.0000.0178.46
4.3.100.0010.0138.46
4.3.90.0020.0148.70
4.3.80.0010.0188.70
4.3.70.0060.0118.70
4.3.60.0000.0188.70
4.3.50.0030.0138.70
4.3.40.0030.0228.70
4.3.30.0020.0128.70
4.3.20.0010.0168.70
4.3.10.0020.0178.70
4.3.00.0050.0158.51

preferences:
36.13 ms | 400 KiB | 5 Q