3v4l.org

run code in 300+ PHP versions simultaneously
<?php class cywm528 { function __destruct() { echo 'cywm528.'; } } new cywm528; $obj1 = cywm528; $obj2 = $obj1; unset($obj1); echo 'hi, '; $obj2 = null; echo ' ok!';

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)
8.3.40.0100.00718.71
8.3.30.0140.00019.12
8.3.20.0040.00420.00
8.3.10.0080.00022.04
8.3.00.0080.00022.57
8.2.170.0090.00922.96
8.2.160.0100.00718.98
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0080.00026.16
8.2.120.0040.00417.38
8.2.110.0090.00021.90
8.2.100.0120.00019.57
8.2.90.0050.00319.29
8.2.80.0060.00317.97
8.2.70.0060.00317.50
8.2.60.0050.00317.93
8.2.50.0040.00418.07
8.2.40.0080.00018.16
8.2.30.0060.00318.16
8.2.20.0000.00817.77
8.2.10.0000.00819.46
8.2.00.0070.00017.66
8.1.270.0050.00222.05
8.1.260.0080.00026.35
8.1.250.0080.00028.09
8.1.240.0060.00323.79
8.1.230.0000.01119.00
8.1.220.0050.00317.78
8.1.210.0080.00018.77
8.1.200.0030.00617.35
8.1.190.0040.00417.43
8.1.180.0080.00018.10
8.1.170.0080.00018.48
8.1.160.0110.00022.00
8.1.150.0070.00018.63
8.1.140.0040.00417.38
8.1.130.0000.00717.66
8.1.120.0030.00517.29
8.1.110.0000.00717.38
8.1.100.0030.00317.30
8.1.90.0040.00417.36
8.1.80.0000.00817.29
8.1.70.0030.00317.28
8.1.60.0060.00317.45
8.1.50.0030.00617.30
8.1.40.0080.00017.37
8.1.30.0070.00017.60
8.1.20.0040.00417.55
8.1.10.0050.00317.54
8.1.00.0040.00417.42
8.0.300.0000.00818.77
8.0.290.0000.00817.05
8.0.280.0000.00718.50
8.0.270.0030.00317.19
8.0.260.0030.00316.80
8.0.250.0050.00617.05
8.0.240.0000.00717.04
8.0.230.0070.00016.91
8.0.220.0030.00316.89
8.0.210.0040.00416.86
8.0.200.0000.00816.97
8.0.190.0030.00616.92
8.0.180.0040.00417.01
8.0.170.0050.00216.95
8.0.160.0040.00416.95
8.0.150.0030.00516.96
8.0.140.0040.00416.95
8.0.130.0030.00313.36
8.0.120.0080.00016.89
8.0.110.0050.00216.94
8.0.100.0000.00716.82
8.0.90.0040.00316.76
8.0.80.0090.01016.87
8.0.70.0050.00316.84
8.0.60.0030.00516.92
8.0.50.0040.00416.82
8.0.30.0060.01417.14
8.0.20.0100.01317.40
8.0.10.0040.00416.93
8.0.00.0040.01416.78
7.4.330.0050.00015.00
7.4.320.0030.00316.48
7.4.300.0030.00316.60
7.4.290.0070.00016.53
7.4.280.0100.00016.59
7.4.270.0030.00316.62
7.4.260.0070.00016.57
7.4.250.0000.00716.55
7.4.240.0010.00616.62
7.4.230.0060.00016.34
7.4.220.0110.00916.54
7.4.210.0030.01016.56
7.4.200.0030.00316.39
7.4.190.0040.00416.45
7.4.160.0100.00716.52
7.4.150.0040.01217.40
7.4.140.0130.00717.86
7.4.130.0140.00516.49
7.4.120.0110.00916.57
7.4.110.0060.01016.68
7.4.100.0060.00916.23
7.4.90.0090.01216.58
7.4.80.0100.01019.39
7.4.70.0100.01016.57
7.4.60.0120.00316.37
7.4.50.0040.00416.49
7.4.40.0060.00922.77
7.4.30.0030.01316.63
7.4.00.0050.01015.10
7.3.330.0030.00313.32
7.3.320.0050.00013.36
7.3.310.0030.00316.36
7.3.300.0000.00616.27
7.3.290.0000.01516.29
7.3.280.0100.00716.35
7.3.270.0060.01017.40
7.3.260.0180.00716.54
7.3.250.0040.01316.50
7.3.240.0130.00316.37
7.3.230.0140.00316.62
7.3.210.0210.02316.41
7.3.200.0140.00316.41
7.3.190.0040.01316.45
7.3.180.0130.00716.64
7.3.170.0090.00616.43
7.3.160.0120.00616.32
7.3.120.0060.00714.74
7.3.110.0020.01214.70
7.3.100.0020.01314.90
7.3.90.0070.00514.83
7.3.80.0020.01214.75
7.3.70.0040.00514.71
7.3.60.0060.00414.69
7.3.50.0080.00514.82
7.3.40.0060.00514.78
7.3.30.0050.00514.79
7.3.20.0050.00816.65
7.3.10.0040.01016.59
7.3.00.0070.00516.72
7.2.330.0120.00616.24
7.2.320.0100.00616.58
7.2.310.0030.01316.35
7.2.300.0090.00616.35
7.2.290.0090.00916.58
7.2.250.0070.00915.06
7.2.240.0070.00915.01
7.2.230.0060.00814.85
7.2.220.0080.00515.06
7.2.210.0030.01114.86
7.2.200.0050.00615.06
7.2.190.0050.00914.79
7.2.180.0040.01014.77
7.2.170.0070.00514.94
7.2.160.0080.00414.65
7.2.150.0070.00717.02
7.2.140.0030.00916.68
7.2.130.0090.00316.77
7.2.120.0030.00916.87
7.2.110.0030.00916.71
7.2.100.0030.00916.80
7.2.90.0040.00716.77
7.2.80.0040.00416.81
7.2.70.0080.00417.02
7.2.60.0050.00516.84
7.2.50.0080.00516.93
7.2.40.0030.00916.92
7.2.30.0040.00816.94
7.2.20.0000.01216.94
7.2.10.0040.00816.82
7.2.00.0040.01017.95
7.1.330.0050.00815.74
7.1.320.0040.00715.74
7.1.310.0090.00415.73
7.1.300.0020.00915.63
7.1.290.0050.00715.61
7.1.280.0040.00615.46
7.1.270.0090.00515.69
7.1.260.0050.00715.74
7.1.250.0080.00315.76
7.1.200.0030.01015.65
7.1.100.0040.01117.91
7.1.70.0050.00217.15
7.1.60.0070.01819.82
7.1.50.0040.01616.62
7.1.00.0030.07722.54
7.0.200.0030.00916.79
7.0.140.0100.06721.97
7.0.100.0530.05320.00
7.0.90.0500.07719.89
7.0.80.0530.07319.93
7.0.70.0400.07320.01
7.0.60.0030.08019.92
7.0.50.0070.06720.25
7.0.40.0130.07720.14
7.0.30.0130.07019.94
7.0.20.0100.07320.09
7.0.10.0030.08019.99
7.0.00.0030.08020.07
5.6.280.0030.07321.10
5.6.250.0030.08320.73
5.6.240.0070.06320.51
5.6.230.0130.08020.55
5.6.220.0030.07720.53
5.6.210.0000.05720.75
5.6.200.0130.06721.14
5.6.190.0070.08021.03
5.6.180.0130.08020.96
5.6.170.0030.09021.14
5.6.160.0170.07321.03
5.6.150.0030.07721.07
5.6.140.0070.08021.11
5.6.130.0070.07721.02
5.6.120.0030.06721.11
5.6.110.0130.06320.93
5.6.100.0070.08021.01
5.6.90.0070.08321.05
5.6.80.0070.05020.44
5.6.70.0100.05320.38
5.6.60.0070.08320.42
5.6.50.0030.05720.43
5.6.40.0130.07720.38
5.6.30.0130.07320.38
5.6.20.0070.08020.40
5.6.10.0100.07720.35
5.6.00.0130.07020.39
5.5.380.0100.07720.46
5.5.370.0170.06720.46
5.5.360.0130.07020.34
5.5.350.0030.08020.46
5.5.340.0030.06320.86
5.5.330.0200.07320.81
5.5.320.0070.06720.86
5.5.310.0130.07320.73
5.5.300.0030.05320.89
5.5.290.0070.06020.83
5.5.280.0130.07320.86
5.5.270.0130.08020.82
5.5.260.0070.08720.79
5.5.250.0070.07320.64
5.5.240.0170.04320.21
5.5.230.0130.07020.28
5.5.220.0070.07320.25
5.5.210.0100.05020.31
5.5.200.0030.04020.13
5.5.190.0070.08720.13
5.5.180.0030.08020.23
5.5.160.0070.07320.21
5.5.150.0130.07720.19
5.5.140.0030.05020.19
5.5.130.0030.07720.15
5.5.120.0070.08320.09
5.5.110.0030.08320.22
5.5.100.0030.05320.02
5.5.90.0030.05320.16
5.5.80.0070.07720.13
5.5.70.0130.07020.06
5.5.60.0130.04320.08
5.5.50.0070.08019.96
5.5.40.0100.07320.08
5.5.30.0030.08019.93
5.5.20.0030.05320.11
5.5.10.0100.04320.04
5.5.00.0100.07320.02
5.4.450.0070.08319.49
5.4.440.0100.08019.51
5.4.430.0230.05319.53
5.4.420.0170.04719.36
5.4.410.0070.08019.34
5.4.400.0170.07018.91
5.4.390.0070.07318.95
5.4.380.0100.07319.13
5.4.370.0100.07319.21
5.4.360.0070.05719.25
5.4.350.0030.05019.13
5.4.340.0030.08719.23
5.4.320.0070.07318.95
5.4.310.0070.07019.23
5.4.300.0030.04719.14
5.4.290.0030.08319.09
5.4.280.0100.08019.09
5.4.270.0170.06019.13
5.4.260.0100.07719.14
5.4.250.0000.04719.02
5.4.240.0200.06319.04
5.4.230.0030.08019.25
5.4.220.0070.07319.24
5.4.210.0100.05719.02
5.4.200.0030.07719.16
5.4.190.0000.08319.20
5.4.180.0100.07719.20
5.4.170.0130.07019.11
5.4.160.0070.08318.93
5.4.150.0130.07319.16
5.4.140.0070.07016.34
5.4.130.0130.05316.25
5.4.120.0100.06316.41
5.4.110.0070.06016.39
5.4.100.0130.05316.49
5.4.90.0030.07016.27
5.4.80.0070.07316.35
5.4.70.0100.06016.45
5.4.60.0070.07016.37
5.4.50.0070.07316.31
5.4.40.0000.05316.46
5.4.30.0030.07716.40
5.4.20.0030.06316.48
5.4.10.0030.07316.45
5.4.00.0000.08315.94
5.3.290.0070.08314.72
5.3.280.0170.06714.62
5.3.270.0170.07014.72
5.3.260.0030.07314.54
5.3.250.0100.07714.57
5.3.240.0100.06314.74
5.3.230.0100.07014.58
5.3.220.0100.07714.67
5.3.210.0100.07314.63
5.3.200.0070.07714.70
5.3.190.0030.07714.70
5.3.180.0030.07314.70
5.3.170.0030.07014.59
5.3.160.0100.06314.61
5.3.150.0170.06714.64
5.3.140.0130.07014.61
5.3.130.0070.07714.56
5.3.120.0030.08014.47
5.3.110.0070.04714.65
5.3.100.0100.07014.10
5.3.90.0170.07014.00
5.3.80.0030.07714.13
5.3.70.0030.07714.00
5.3.60.0070.06714.12
5.3.50.0100.07013.86
5.3.40.0070.07714.06
5.3.30.0170.04313.83
5.3.20.0170.05013.66
5.3.10.0100.06313.54
5.3.00.0170.05713.65
5.2.170.0070.06312.13
5.2.160.0100.04712.13
5.2.150.0100.06012.13
5.2.140.0000.07012.13
5.2.130.0030.03712.13
5.2.120.0030.06012.13
5.2.110.0070.05312.13
5.2.100.0070.03712.13
5.2.90.0030.06312.13
5.2.80.0000.06312.13
5.2.70.0100.05312.13
5.2.60.0100.05312.13
5.2.50.0070.06012.13
5.2.40.0100.05712.13
5.2.30.0030.05312.13
5.2.20.0070.05712.13
5.2.10.0030.03712.13
5.2.00.0000.06012.13
5.1.60.0030.05012.13
5.1.50.0100.04712.13
5.1.40.0070.05012.13
5.1.30.0030.05312.13
5.1.20.0100.05012.13
5.1.10.0030.05012.13
5.1.00.0070.02712.13
5.0.50.0100.04312.13
5.0.40.0070.03312.13
5.0.30.0030.06712.13
5.0.20.0000.04012.13
5.0.10.0000.04712.13
5.0.00.0070.06312.13
4.4.90.0030.03712.13
4.4.80.0000.04012.13
4.4.70.0000.03312.13
4.4.60.0030.02712.13
4.4.50.0030.03312.13
4.4.40.0030.05312.13
4.4.30.0100.01312.13
4.4.20.0000.03012.13
4.4.10.0030.03712.13
4.4.00.0070.05012.13
4.3.110.0000.03712.13
4.3.100.0030.03312.13
4.3.90.0030.03712.13
4.3.80.0000.05312.13
4.3.70.0100.02712.13
4.3.60.0000.03712.13
4.3.50.0030.03712.13
4.3.40.0000.04712.13
4.3.30.0000.03712.13
4.3.20.0000.03712.13
4.3.10.0000.03712.13
4.3.00.0030.03012.13

preferences:
43.23 ms | 400 KiB | 5 Q