3v4l.org

run code in 300+ PHP versions simultaneously
<?php $data = array(); $data['foo'] = 'tst'; $data['bar'] = array('asd'); $data['user'] = new stdClass(); var_dump(isset($data->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)
8.3.60.0140.00716.50
8.3.50.0110.00922.08
8.3.40.0110.00418.75
8.3.30.0070.00719.22
8.3.20.0030.00620.05
8.3.10.0040.00423.53
8.3.00.0080.00019.18
8.2.180.0070.00718.25
8.2.170.0110.00422.96
8.2.160.0130.00020.35
8.2.150.0000.00724.18
8.2.140.0050.00324.66
8.2.130.0050.00326.16
8.2.120.0040.00420.30
8.2.110.0060.00321.98
8.2.100.0040.00717.78
8.2.90.0000.00719.07
8.2.80.0040.00417.97
8.2.70.0060.00317.63
8.2.60.0030.00717.91
8.2.50.0040.00418.07
8.2.40.0060.00319.95
8.2.30.0070.00018.30
8.2.20.0050.00317.61
8.2.10.0000.00818.03
8.2.00.0040.00417.67
8.1.280.0130.00325.92
8.1.270.0000.00722.13
8.1.260.0040.00426.35
8.1.250.0050.00328.09
8.1.240.0060.00323.76
8.1.230.0040.00719.14
8.1.220.0040.00417.79
8.1.210.0090.00018.77
8.1.200.0060.00317.35
8.1.190.0050.00317.10
8.1.180.0000.01119.01
8.1.170.0060.00318.46
8.1.160.0000.00822.00
8.1.150.0040.00418.57
8.1.140.0040.00417.37
8.1.130.0030.00317.79
8.1.120.0000.00717.38
8.1.110.0000.00717.28
8.1.100.0040.00417.27
8.1.90.0070.00017.29
8.1.80.0050.00217.29
8.1.70.0030.00317.35
8.1.60.0030.00517.44
8.1.50.0030.00617.32
8.1.40.0000.00717.43
8.1.30.0030.00617.59
8.1.20.0000.00817.64
8.1.10.0040.00417.60
8.1.00.0040.00417.48
8.0.300.0040.00418.77
8.0.290.0040.00417.18
8.0.280.0030.00318.39
8.0.270.0040.00417.21
8.0.260.0040.00417.10
8.0.250.0030.00316.77
8.0.240.0030.00316.87
8.0.230.0000.00716.75
8.0.220.0040.00416.72
8.0.210.0040.00416.75
8.0.200.0000.00616.87
8.0.190.0000.00716.79
8.0.180.0000.00816.89
8.0.170.0020.00516.75
8.0.160.0000.00816.77
8.0.150.0000.00716.75
8.0.140.0000.00716.78
8.0.130.0000.00513.24
8.0.120.0030.00516.79
8.0.110.0000.00816.77
8.0.100.0040.00316.85
8.0.90.0000.00716.78
8.0.80.0060.00916.86
8.0.70.0000.00716.79
8.0.60.0030.00316.89
8.0.50.0040.00416.68
8.0.30.0110.00917.13
8.0.20.0130.00617.40
8.0.10.0040.00416.91
8.0.00.0140.00516.76
7.4.330.0000.00515.00
7.4.320.0000.00716.52
7.4.300.0030.00316.57
7.4.290.0000.00716.42
7.4.280.0000.00816.54
7.4.270.0070.00016.45
7.4.260.0030.00316.51
7.4.250.0050.00216.35
7.4.240.0030.00416.52
7.4.230.0000.00716.28
7.4.220.0100.01716.47
7.4.210.0120.00616.44
7.4.200.0030.00316.35
7.4.190.0000.00816.62
7.4.160.0060.01016.46
7.4.150.0110.00717.40
7.4.140.0100.01117.86
7.4.130.0080.00916.36
7.4.120.0110.00716.40
7.4.110.0090.00916.35
7.4.100.0100.01016.50
7.4.90.0060.01216.47
7.4.80.0130.00819.39
7.4.70.0170.00316.40
7.4.60.0070.01016.58
7.4.50.0040.00416.65
7.4.40.0070.01016.37
7.4.30.0080.00816.35
7.4.00.0070.00714.66
7.3.330.0030.00313.03
7.3.320.0050.00012.99
7.3.310.0000.00716.29
7.3.300.0000.00716.17
7.3.290.0120.00916.23
7.3.280.0100.00616.20
7.3.270.0090.01517.40
7.3.260.0070.01616.40
7.3.250.0080.00816.47
7.3.240.0130.01016.25
7.3.230.0060.01316.47
7.3.210.0070.01116.48
7.3.200.0130.00619.39
7.3.190.0100.00716.43
7.3.180.0130.00316.43
7.3.170.0000.01516.27
7.3.160.0140.00716.27
7.3.120.0060.01014.74
7.2.330.0070.01016.48
7.2.320.0040.01916.66
7.2.310.0130.00716.43
7.2.300.0070.01016.66
7.2.290.0100.00616.59
7.2.60.0090.00616.79
7.2.00.0100.01019.39
7.1.200.0120.00315.91
7.1.100.0080.00318.25
7.1.70.0030.00517.26
7.1.60.0040.02119.46
7.1.50.0030.02016.77
7.1.00.0030.07722.34
7.0.200.0000.01016.66
7.0.140.0030.07022.09
7.0.60.0070.08320.09
7.0.50.0030.08017.81
7.0.40.0100.06720.02
7.0.30.0230.04320.18
7.0.20.0330.04720.17
7.0.10.0430.08020.18
7.0.00.0070.06720.13
5.6.280.0070.06321.12
5.6.210.0070.07720.47
5.6.200.0100.07318.09
5.6.190.0000.06020.45
5.6.180.0330.07320.55
5.6.170.0330.05720.46
5.6.160.0030.05320.63
5.6.150.0130.04718.09
5.6.140.0130.03318.18
5.6.130.0130.07318.11
5.6.120.0070.08321.11
5.6.110.0100.06321.14
5.6.100.0100.07020.93
5.6.90.0100.06720.97
5.6.80.0000.04720.37
5.5.350.3530.04020.41
5.5.340.0030.08317.98
5.5.330.0170.06720.07
5.5.320.0070.08320.14
5.5.310.0270.07720.26
5.5.300.0200.04017.92
5.5.290.0070.03717.98
5.5.280.0070.08720.77
5.5.270.0030.09020.96
5.5.260.0130.06720.97
5.5.250.0130.06720.58
5.5.240.0100.07320.04
5.4.450.0500.05019.43
5.4.440.0500.06319.24
5.4.430.0470.04019.56
5.4.420.0570.06019.10
5.4.410.0430.06019.00
5.4.400.0400.04318.93
5.4.390.0430.04319.21
5.4.380.0570.05718.80
5.4.370.0430.06019.06
5.4.360.0470.03719.13
5.4.350.0400.07719.16
5.4.340.0530.06018.88
5.4.320.0370.05018.80
5.4.310.0330.04019.16
5.4.300.0330.03719.25
5.4.290.0400.05019.26
5.4.280.0370.04718.91
5.4.270.0330.05018.88
5.4.260.0430.04719.05
5.4.250.0470.05319.15
5.4.240.0470.06319.15
5.4.230.0400.04319.23
5.4.220.0430.07019.12
5.4.210.0370.03719.09
5.4.200.0400.04318.81
5.4.190.0370.04718.79
5.4.180.0400.04718.90
5.4.170.0370.06719.08
5.4.160.0400.03319.14
5.4.150.0430.05719.08
5.4.140.0400.03316.54
5.4.130.0330.04016.20
5.4.120.0300.03716.16
5.4.110.0370.03716.30
5.4.100.0500.04316.39
5.4.90.0400.04716.41
5.4.80.0400.04016.41
5.4.70.0300.04016.18
5.4.60.0400.03316.19
5.4.50.0400.06016.43
5.4.40.0330.06316.18
5.4.30.0270.07316.18
5.4.20.0400.07016.31
5.4.10.0370.07316.17
5.4.00.0330.03015.76
5.3.290.0330.07314.61
5.3.280.0330.03314.54
5.3.270.0400.04714.65
5.3.260.0430.06714.59
5.3.250.0330.03714.46
5.3.240.0270.04014.70
5.3.230.0300.04014.69
5.3.220.0430.05314.52
5.3.210.0470.05714.52
5.3.200.0330.04014.40
5.3.190.0300.03714.41
5.3.180.0400.05314.50
5.3.170.0370.04714.52
5.3.160.0500.05314.40
5.3.150.0370.04714.42
5.3.140.0370.07014.51
5.3.130.0400.05014.56
5.3.120.0400.05314.64
5.3.110.0430.06314.42
5.3.100.0330.04313.89
5.3.90.0400.06013.86
5.3.80.0400.06713.92
5.3.70.0370.06713.93
5.3.60.0330.03313.91
5.3.50.0400.03713.89
5.3.40.0470.06313.88
5.3.30.0430.06713.86
5.3.20.0400.04313.53
5.3.10.0470.06013.49
5.3.00.0570.05713.51
5.2.170.0400.04712.58
5.2.160.0270.03312.58
5.2.150.0370.05712.58
5.2.140.0330.04012.58
5.2.130.0300.02712.58
5.2.120.0400.05012.58
5.2.110.0370.04012.58
5.2.100.0370.05312.58
5.2.90.0400.03012.58
5.2.80.0370.05312.58
5.2.70.0330.04712.58
5.2.60.0330.06012.58
5.2.50.0400.03312.58
5.2.40.0270.02712.58
5.2.30.0330.05012.58
5.2.20.0300.04312.58
5.2.10.0300.05312.58
5.2.00.0370.05012.58
5.1.60.0270.03012.58
5.1.50.0270.03712.58
5.1.40.0300.03712.58
5.1.30.0270.04712.58
5.1.20.0270.05312.58
5.1.10.0270.03012.58
5.1.00.0300.04012.58
5.0.50.0200.04012.58
5.0.40.0170.04712.58
5.0.30.0200.05712.58
5.0.20.0200.03712.58
5.0.10.0170.02712.58
5.0.00.0170.05712.58
4.4.90.0130.01712.58
4.4.80.0100.02312.58
4.4.70.0130.02712.58
4.4.60.0100.02312.58
4.4.50.0200.03012.58
4.4.40.0130.03712.58
4.4.30.0170.02012.58
4.4.20.0130.02712.58
4.4.10.0200.03012.58
4.4.00.0170.05012.58
4.3.110.0170.03012.58
4.3.100.0130.03312.58
4.3.90.0170.02712.58
4.3.80.0170.04012.58
4.3.70.0130.02312.58
4.3.60.0130.02012.58
4.3.50.0170.02712.58
4.3.40.0270.02012.58
4.3.30.0130.03312.58
4.3.20.0100.02312.58
4.3.10.0030.02712.58
4.3.00.0100.01712.58

preferences:
38.65 ms | 401 KiB | 5 Q