3v4l.org

run code in 300+ PHP versions simultaneously
<?php class cywm528 { function __destruct() { echo 'cywm528.'; } } new cywm528; $obj1 = new 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)
8.3.60.0140.00418.13
8.3.50.0090.00921.98
8.3.40.0140.00018.68
8.3.30.0070.00719.09
8.3.20.0040.00420.18
8.3.10.0000.00821.92
8.3.00.0040.00422.46
8.2.180.0140.00716.32
8.2.170.0180.00322.96
8.2.160.0130.00419.01
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0080.00026.16
8.2.120.0040.00419.23
8.2.110.0030.00622.28
8.2.100.0080.00317.78
8.2.90.0080.00019.09
8.2.80.0000.00819.78
8.2.70.0030.00817.50
8.2.60.0000.00817.80
8.2.50.0080.00018.07
8.2.40.0030.00518.09
8.2.30.0090.00018.02
8.2.20.0030.00517.51
8.2.10.0060.00319.53
8.2.00.0060.00317.67
8.1.280.0110.00325.92
8.1.270.0050.00322.19
8.1.260.0080.00026.35
8.1.250.0070.00028.09
8.1.240.0080.01523.91
8.1.230.0000.01118.90
8.1.220.0030.00617.74
8.1.210.0040.00418.77
8.1.200.0050.00517.13
8.1.190.0040.00417.54
8.1.180.0030.00518.10
8.1.170.0000.00818.65
8.1.160.0040.00421.96
8.1.150.0000.00818.59
8.1.140.0000.00717.41
8.1.130.0000.00717.66
8.1.120.0040.00417.29
8.1.110.0000.00817.27
8.1.100.0000.00817.32
8.1.90.0030.00317.23
8.1.80.0000.00717.39
8.1.70.0030.00317.28
8.1.60.0100.00317.63
8.1.50.0040.00417.40
8.1.40.0050.00217.41
8.1.30.0040.00417.69
8.1.20.0040.00417.63
8.1.10.0050.00217.54
8.1.00.0040.00417.52
8.0.300.0000.00718.77
8.0.290.0070.00017.03
8.0.280.0030.00318.34
8.0.270.0030.00317.16
8.0.260.0030.00316.82
8.0.250.0050.00516.89
8.0.240.0040.00416.88
8.0.230.0030.00316.77
8.0.220.0030.00316.83
8.0.210.0000.00716.71
8.0.200.0070.00016.94
8.0.190.0080.00016.77
8.0.180.0050.00216.73
8.0.170.0030.00516.77
8.0.160.0040.00416.86
8.0.150.0000.00716.66
8.0.140.0000.00716.79
8.0.130.0030.00313.34
8.0.120.0000.00816.81
8.0.110.0040.00416.71
8.0.100.0050.00216.85
8.0.90.0040.00416.77
8.0.80.0030.01316.78
8.0.70.0050.00216.68
8.0.60.0030.00316.85
8.0.50.0000.00716.87
8.0.30.0080.01216.97
8.0.20.0100.00917.40
8.0.10.0000.00816.75
8.0.00.0100.00816.68
7.4.330.0000.00515.00
7.4.320.0030.00316.50
7.4.300.0000.00616.50
7.4.290.0040.00416.40
7.4.280.0050.00516.48
7.4.270.0000.00716.58
7.4.260.0030.00316.48
7.4.250.0000.00716.45
7.4.240.0040.00416.59
7.4.230.0040.00416.57
7.4.220.0000.01816.46
7.4.210.0050.01116.56
7.4.200.0030.00316.60
7.4.190.0030.00316.55
7.4.160.0070.01016.34
7.4.150.0110.00617.40
7.4.140.0080.00817.86
7.4.130.0070.01316.53
7.4.120.0080.00916.52
7.4.110.0000.01716.51
7.4.100.0100.00916.47
7.4.90.0090.00916.50
7.4.80.0090.01219.39
7.4.70.0070.01016.45
7.4.60.0060.01016.36
7.4.50.0000.00816.48
7.4.40.0160.00022.77
7.4.30.0100.00716.48
7.4.00.0040.01114.84
7.3.330.0050.00013.16
7.3.320.0050.00013.29
7.3.310.0000.00716.28
7.3.300.0040.00416.17
7.3.290.0030.01316.27
7.3.280.0050.01416.27
7.3.270.0060.01017.40
7.3.260.0130.01016.37
7.3.250.0110.00516.31
7.3.240.0100.00716.36
7.3.230.0130.00316.52
7.3.210.0060.01216.56
7.3.200.0130.01019.39
7.3.190.0130.00416.33
7.3.180.0060.00916.36
7.3.170.0170.00016.37
7.3.160.0090.00816.57
7.3.120.0100.00814.74
7.3.110.0100.00314.86
7.3.100.0030.00814.68
7.3.90.0060.00914.62
7.3.80.0040.01214.91
7.3.70.0000.01414.77
7.3.60.0040.00814.83
7.3.50.0030.01014.76
7.3.40.0000.01514.80
7.3.30.0000.00814.54
7.3.20.0100.00616.62
7.3.10.0060.00616.43
7.3.00.0040.01116.47
7.2.330.0150.00316.67
7.2.320.0060.01116.41
7.2.310.0080.00816.35
7.2.300.0030.01616.72
7.2.290.0060.01216.39
7.2.250.0060.01214.72
7.2.240.0080.00814.96
7.2.230.0000.01614.92
7.2.220.0040.01615.18
7.2.210.0030.00714.99
7.2.200.0160.00014.67
7.2.190.0060.01014.91
7.2.180.0000.01414.71
7.2.170.0030.00715.12
7.2.00.0030.01019.37
7.1.330.0060.00915.53
7.1.320.0070.01115.39
7.1.310.0000.00915.79
7.1.300.0040.00415.40
7.1.290.0060.00615.76
7.1.280.0030.00915.67
7.1.270.0040.00815.71
7.1.260.0080.00315.75
7.1.100.0000.01217.81
7.1.70.0000.00816.96
7.1.60.0100.01419.82
7.1.50.0240.01034.82
7.1.00.0030.07722.36
7.0.200.0030.00716.78
7.0.140.0130.06722.12
7.0.60.0100.04319.79
7.0.50.0100.07717.72
7.0.40.0070.07320.18
7.0.30.0270.08320.13
7.0.20.0370.06320.09
7.0.10.0230.05020.30
7.0.00.0030.04320.13
5.6.280.0030.07021.02
5.6.210.0000.04320.71
5.6.200.0070.05018.20
5.6.190.0000.04720.50
5.6.180.3730.04720.67
5.6.170.0270.08320.52
5.6.160.0030.04720.44
5.6.150.0070.04018.27
5.6.140.0070.03718.24
5.6.130.0130.05318.21
5.6.120.0070.05020.98
5.6.110.0100.05720.89
5.6.100.0170.07321.02
5.6.90.0000.04720.99
5.6.80.0070.06320.41
5.6.70.0270.07320.43
5.5.350.0030.03020.39
5.5.340.0030.04717.98
5.5.330.0100.03720.37
5.5.320.0270.07020.30
5.5.310.0270.04720.23
5.5.300.0170.07717.98
5.5.290.0100.08017.95
5.5.280.0100.07720.76
5.5.270.0030.04720.87
5.5.260.0070.08320.76
5.5.250.0070.08320.69
5.5.240.0070.05720.16
5.4.450.0600.06319.34
5.4.440.0730.05019.60
5.4.430.0170.05019.52
5.4.420.0300.06019.44
5.4.410.0270.06319.25
5.4.400.0070.06318.52
5.4.390.0100.05318.80
5.4.380.0230.05718.47
5.4.370.0130.05018.50
5.4.360.0130.05318.50
5.4.350.0230.05718.74
5.4.340.0100.05718.54
5.4.320.0050.03712.50
5.4.310.0070.04612.50
5.4.300.0050.04612.50
5.4.290.0070.04212.50
5.4.280.0070.03912.39
5.4.270.0100.07318.92
5.4.260.0130.06018.93
5.4.250.0230.07019.09
5.4.240.0200.04318.82
5.4.230.0100.07718.85
5.4.220.0100.08019.14
5.4.210.0200.07319.07
5.4.200.0070.07718.83
5.4.190.0100.07718.91
5.4.180.0170.07318.91
5.4.170.0070.06018.99
5.4.160.0130.07019.04
5.4.150.0200.06019.01
5.4.140.0100.07016.61
5.4.130.0100.05716.50
5.4.120.0130.07716.66
5.4.110.0170.06716.64
5.4.100.0130.06716.73
5.4.90.0130.06716.60
5.4.80.0170.06716.59
5.4.70.0170.06716.68
5.4.60.0000.07016.46
5.4.50.0170.06016.62
5.4.40.0070.06716.40
5.4.30.0170.05016.68
5.4.20.0100.06716.62
5.4.10.0200.06016.55
5.4.00.0200.04716.05
5.3.290.0050.04612.80
5.3.280.0070.07014.77
5.3.270.0070.06314.91
5.3.260.0100.07314.88
5.3.250.0200.07314.78
5.3.240.0130.07014.89
5.3.230.0200.05714.64
5.3.220.0230.06314.45
5.3.210.0100.05714.44
5.3.200.0270.06014.44
5.3.190.0200.05014.83
5.3.180.0130.06314.60
5.3.170.0130.06314.82
5.3.160.0200.05014.75
5.3.150.0130.06714.44
5.3.140.0100.05714.50
5.3.130.0100.07314.84
5.3.120.0170.07314.60
5.3.110.0230.05714.42
5.3.100.0070.06314.29
5.3.90.0070.05714.06
5.3.80.0170.04714.05
5.3.70.0100.06714.30
5.3.60.0130.04714.17
5.3.50.0030.06714.25
5.3.40.0200.06014.13
5.3.30.0070.06013.89
5.3.20.0100.07013.97
5.3.10.0070.06713.70
5.3.00.0270.04313.83
5.2.170.0030.06711.36
5.2.160.0030.05011.35
5.2.150.0100.04711.14
5.2.140.0170.04011.43
5.2.130.0070.06011.29
5.2.120.0030.05311.38
5.2.110.0070.05011.23
5.2.100.0130.04711.15
5.2.90.0070.05711.39
5.2.80.0070.05010.97
5.2.70.0130.05310.97
5.2.60.0200.04311.22
5.2.50.0130.05311.30
5.2.40.0170.04011.29
5.2.30.0100.05311.09
5.2.20.0130.04011.17
5.2.10.0130.03310.85
5.2.00.0070.04710.77
5.1.60.0130.03310.25
5.1.50.0100.04310.31
5.1.40.0070.0439.98
5.1.30.0070.04010.50
5.1.20.0170.03010.56
5.1.10.0070.04010.25
5.1.00.0230.03710.28
5.0.50.0070.0338.96
5.0.40.0000.0338.96
5.0.30.0100.0438.96
5.0.20.0030.0338.96
5.0.10.0070.0378.96
5.0.00.0030.0538.96
4.4.90.0030.0278.96
4.4.80.0070.0278.96
4.4.70.0100.0178.96
4.4.60.0030.0308.96
4.4.50.0000.0308.96
4.4.40.0100.0408.96
4.4.30.0070.0238.96
4.4.20.0070.0178.96
4.4.10.0070.0278.96
4.4.00.0130.0308.96
4.3.110.0070.0278.96
4.3.100.0030.0308.96
4.3.90.0030.0308.96
4.3.80.0000.0378.96
4.3.70.0070.0178.96
4.3.60.0100.0178.96
4.3.50.0070.0238.96
4.3.40.0070.0438.96
4.3.30.0030.0238.96
4.3.20.0030.0278.96
4.3.10.0030.0208.96
4.3.00.0130.0208.24

preferences:
41.7 ms | 401 KiB | 5 Q