3v4l.org

run code in 300+ PHP versions simultaneously
<?php $h = null; for($i=0; $i<100; $i++) { $k = new stdClass; $k->pack = $h; $h = $k; } echo 'end';

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)
8.3.70.0120.00318.30
8.3.60.0030.01318.40
8.3.50.0140.00822.11
8.3.40.0090.00618.74
8.3.30.0100.00319.17
8.3.20.0040.00420.13
8.3.10.0000.00822.13
8.3.00.0070.00020.75
8.2.180.0070.00716.63
8.2.170.0080.00822.96
8.2.160.0090.00619.13
8.2.150.0030.00524.18
8.2.140.0000.00824.66
8.2.130.0070.01126.16
8.2.120.0040.00419.49
8.2.110.0110.00720.35
8.2.100.0040.00717.91
8.2.90.0050.00318.07
8.2.80.0000.00917.97
8.2.70.0000.00817.50
8.2.60.0000.00718.04
8.2.50.0000.00818.07
8.2.40.0000.00819.88
8.2.30.0000.00818.04
8.2.20.0000.00717.67
8.2.10.0000.00917.57
8.2.00.0030.00617.70
8.1.280.0070.01125.92
8.1.270.0110.00722.05
8.1.260.0050.00226.35
8.1.250.0000.00828.09
8.1.240.0040.00422.24
8.1.230.0030.00921.03
8.1.220.0000.00817.75
8.1.210.0040.00418.78
8.1.200.0090.00416.97
8.1.190.0050.00517.41
8.1.180.0040.00418.79
8.1.170.0060.00318.59
8.1.160.0000.00822.16
8.1.150.0040.00418.58
8.1.140.0030.00617.33
8.1.130.0050.00217.82
8.1.120.0000.00717.39
8.1.110.0030.00617.46
8.1.100.0080.00017.46
8.1.90.0000.00717.37
8.1.80.0070.00017.32
8.1.70.0030.00317.28
8.1.60.0000.00717.42
8.1.50.0060.00317.44
8.1.40.0050.00317.48
8.1.30.0000.00717.67
8.1.20.0000.00817.48
8.1.10.0070.00017.55
8.1.00.0000.00817.38
8.0.300.0000.00720.08
8.0.290.0000.00716.91
8.0.280.0000.00818.34
8.0.270.0070.00017.38
8.0.260.0030.00316.75
8.0.250.0030.00316.87
8.0.240.0020.00516.88
8.0.230.0030.00316.79
8.0.220.0000.00716.83
8.0.210.0030.00316.86
8.0.200.0030.00316.83
8.0.190.0030.00616.82
8.0.180.0080.00016.83
8.0.170.0050.00316.90
8.0.160.0080.00016.68
8.0.150.0070.00016.80
8.0.140.0030.00516.74
8.0.130.0000.00613.32
8.0.120.0040.00416.79
8.0.110.0000.00716.80
8.0.100.0050.00216.71
8.0.90.0000.00816.67
8.0.80.0070.01016.82
8.0.70.0000.00816.79
8.0.60.0000.00716.88
8.0.50.0040.00416.87
8.0.30.0080.01217.07
8.0.20.0060.01217.40
8.0.10.0080.00016.99
8.0.00.0080.01116.75
7.4.330.0000.00515.09
7.4.320.0000.00616.37
7.4.300.0020.00616.50
7.4.290.0060.00316.61
7.4.280.0000.00716.55
7.4.270.0070.00016.55
7.4.260.0040.00416.54
7.4.250.0000.00716.28
7.4.240.0040.00416.50
7.4.230.0030.00316.58
7.4.220.0070.01016.45
7.4.210.0080.00616.49
7.4.200.0040.00416.46
7.4.190.0030.00316.65
7.4.160.0120.00316.46
7.4.150.0120.00917.40
7.4.140.0080.01517.86
7.4.130.0110.00616.50
7.4.120.0100.01316.36
7.4.110.0070.01016.34
7.4.100.0090.00916.46
7.4.90.0030.01916.49
7.4.80.0100.01019.39
7.4.70.0060.01016.26
7.4.60.0120.00916.52
7.4.50.0040.00416.46
7.4.40.0070.01022.77
7.4.30.0030.01316.30
7.4.00.0050.01014.69
7.3.330.0030.00313.18
7.3.320.0000.00613.06
7.3.310.0000.00716.41
7.3.300.0000.00716.37
7.3.290.0060.00916.46
7.3.280.0100.00916.44
7.3.270.0070.01017.40
7.3.260.0130.00716.40
7.3.250.0080.00916.58
7.3.240.0150.00916.36
7.3.230.0070.01516.39
7.3.210.0160.00316.59
7.3.200.0070.01019.39
7.3.190.0090.01516.27
7.3.180.0040.01216.46
7.3.170.0090.01216.68
7.3.160.0120.00316.63
7.3.120.0100.00314.83
7.3.110.0120.00614.91
7.3.100.0120.00314.66
7.3.90.0110.00614.87
7.3.80.0040.00714.95
7.3.70.0040.00814.85
7.3.60.0040.01114.90
7.3.50.0000.01714.71
7.3.40.0070.01114.71
7.3.30.0040.00714.88
7.3.20.0070.00416.59
7.3.10.0000.01216.63
7.3.00.0060.00816.54
7.2.330.0110.00616.77
7.2.320.0080.00916.79
7.2.310.0030.01416.83
7.2.300.0160.00016.61
7.2.290.0060.01016.64
7.2.250.0100.01015.11
7.2.240.0140.00315.08
7.2.230.0110.00615.04
7.2.220.0070.00715.01
7.2.210.0030.00915.29
7.2.200.0070.00715.21
7.2.190.0080.00814.99
7.2.180.0040.01214.99
7.2.170.0070.00414.82
7.1.330.0030.01015.67
7.1.320.0040.00715.94
7.1.310.0090.00615.93
7.1.300.0120.00315.73
7.1.290.0070.01115.76
7.1.280.0000.01015.78
7.1.270.0060.00815.64
7.1.260.0100.00616.04
7.1.70.0000.00717.24
7.1.60.0000.01217.33
7.1.50.0070.01416.85
7.1.00.0070.07322.49
7.0.200.0060.00616.56
7.0.140.0130.06321.97
7.0.70.4300.04020.02
7.0.60.0030.04020.03
7.0.50.0100.07717.84
7.0.40.0030.04720.25
7.0.30.0130.05020.05
7.0.20.0300.05020.07
7.0.10.0230.04320.23
7.0.00.0130.08320.23
5.6.280.0000.07720.95
5.6.210.0100.08020.68
5.6.200.0070.08318.23
5.6.190.0030.07720.65
5.6.180.0300.06020.48
5.6.170.0230.06320.66
5.6.160.0100.05020.56
5.6.150.0070.06318.26
5.6.140.0030.07318.22
5.6.130.0070.07718.19
5.6.120.0130.04321.06
5.6.110.0030.04021.18
5.6.100.0070.09321.03
5.6.90.0000.04321.06
5.6.80.0000.04320.41
5.6.70.0300.04720.45
5.5.350.0070.08320.38
5.5.340.0100.07717.92
5.5.330.0070.04020.25
5.5.320.0030.06720.26
5.5.310.0230.07720.36
5.5.300.0000.04318.00
5.5.290.0030.04317.96
5.5.280.0130.08020.73
5.5.270.0030.06020.93
5.5.260.0070.08721.00
5.5.250.0070.05020.70
5.5.240.0030.04020.39
5.4.450.0770.07019.56
5.4.440.0700.05719.45
5.4.430.0130.05319.33
5.4.420.0230.04719.66
5.4.410.0930.04719.23
5.4.400.1370.05318.79
5.4.390.0230.07718.96
5.4.380.0170.07018.80
5.4.370.0030.04318.72
5.4.360.0030.04718.70
5.4.350.0060.03712.05
5.4.340.0080.04012.04
5.4.320.0020.04212.53
5.4.310.0060.04212.53
5.4.300.0050.03612.53
5.4.290.0110.03912.53
5.4.280.0060.04012.40
5.4.270.0060.03712.41
5.4.260.0050.03812.40
5.4.250.0040.03812.40
5.4.240.0060.03712.40
5.4.230.0050.04012.40
5.4.220.0060.03612.39
5.4.210.0070.03912.39
5.4.200.0070.03912.39
5.4.190.0170.04718.76
5.4.180.0030.05318.73
5.4.170.0100.05018.96
5.4.160.0070.05318.73
5.4.150.0030.05718.80
5.4.140.0100.04716.33
5.4.130.0070.05016.32
5.4.120.0100.04716.50
5.4.110.0000.05716.70
5.4.100.0000.05716.41
5.4.90.0100.05316.54
5.4.80.0100.05316.48
5.4.70.0030.05316.52
5.4.60.0030.05316.51
5.4.50.0000.05316.26
5.4.40.0000.05316.56
5.4.30.0130.04016.35
5.4.20.0000.05316.38
5.4.10.0070.04716.28
5.4.00.0030.05015.98
5.3.290.0090.03812.80
5.3.280.0060.03912.71
5.3.270.0030.05314.43
5.3.260.0100.05714.35
5.3.250.0070.05014.70
5.3.240.0100.05714.67
5.3.230.0130.06314.65
5.3.220.0130.04714.31
5.3.210.0070.06714.39
5.3.200.0070.05014.63
5.3.190.0100.06014.62
5.3.180.0100.04714.45
5.3.170.0070.05014.53
5.3.160.0070.07014.63
5.3.150.0030.05014.66
5.3.140.0100.05014.61
5.3.130.0070.05314.45
5.3.120.0070.05314.51
5.3.110.0000.05714.48
5.3.100.0000.06314.13
5.3.90.0000.05713.98
5.3.80.0030.05314.09
5.3.70.0030.05313.94
5.3.60.0000.07014.04
5.3.50.0130.04013.88
5.3.40.0100.04313.78
5.3.30.0100.04313.96
5.3.20.0070.04713.76
5.3.10.0000.05313.54
5.3.00.0070.04713.61
5.2.170.0000.04311.20
5.2.160.0100.03711.20
5.2.150.0100.04011.19
5.2.140.0170.03011.34
5.2.130.0070.04011.16
5.2.120.0030.04011.24
5.2.110.0030.04011.06
5.2.100.0000.04310.91
5.2.90.0030.04011.06
5.2.80.0000.04311.29
5.2.70.0070.03711.25
5.2.60.0030.04011.21
5.2.50.0070.04010.82
5.2.40.0030.04010.96
5.2.30.0070.04711.12
5.2.20.0130.03011.02
5.2.10.0130.03010.74
5.2.00.0130.05010.74
5.1.60.0030.03710.06
5.1.50.0070.0339.95
5.1.40.0030.03310.07
5.1.30.0130.04010.34
5.1.20.0030.03710.44
5.1.10.0030.03310.05
5.1.00.0030.03710.00
5.0.50.0030.0278.43
5.0.40.0130.0208.67
5.0.30.0000.0438.14
5.0.20.0070.0238.31
5.0.10.0000.0308.29
5.0.00.0030.0408.34
4.4.90.0000.0235.78
4.4.80.0030.0205.81
4.4.70.0070.0205.80
4.4.60.0030.0205.79
4.4.50.0000.0235.88
4.4.40.0000.0475.77
4.4.30.0070.0275.79
4.4.20.0070.0175.84
4.4.10.0030.0205.86
4.4.00.0070.0305.80
4.3.110.0000.0235.71
4.3.100.0000.0235.71
4.3.90.0070.0175.80
4.3.80.0100.0275.67
4.3.70.0030.0175.76
4.3.60.0000.0205.72
4.3.50.0000.0235.72
4.3.40.0000.0335.73
4.3.30.0030.0205.51
4.3.20.0000.0235.51
4.3.10.0000.0205.51
4.3.00.0100.0207.29

preferences:
50.52 ms | 401 KiB | 5 Q