3v4l.org

run code in 300+ PHP versions simultaneously
<?php $s = new SplObjectStorage(); $o1 = new StdClass; $o2 = new StdClass; $o3 = new StdClass; $s[$o1] = "data for object 1"; $s[$o2] = array(1,2,3); var_export( $s[$o2] );

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)
8.3.60.0090.00918.18
8.3.50.0080.01022.01
8.3.40.0140.00018.51
8.3.30.0100.00719.17
8.3.20.0000.00820.19
8.3.10.0050.00320.44
8.3.00.0070.00317.63
8.2.180.0040.01116.63
8.2.170.0140.00722.96
8.2.160.0120.00320.38
8.2.150.0000.00724.18
8.2.140.0090.00024.66
8.2.130.0080.00026.16
8.2.120.0080.00019.66
8.2.110.0080.00420.44
8.2.100.0040.00817.72
8.2.90.0050.00319.04
8.2.80.0000.00817.97
8.2.70.0050.00317.63
8.2.60.0030.00618.05
8.2.50.0050.00518.07
8.2.40.0050.00218.03
8.2.30.0000.00919.36
8.2.20.0000.00817.79
8.2.10.0000.00817.97
8.2.00.0040.00417.69
8.1.280.0120.00625.92
8.1.270.0080.00022.25
8.1.260.0040.00426.35
8.1.250.0060.00328.09
8.1.240.0060.00323.90
8.1.230.0090.00319.05
8.1.220.0030.00517.78
8.1.210.0000.00918.77
8.1.200.0080.00017.22
8.1.190.0080.00017.23
8.1.180.0070.00018.10
8.1.170.0050.00318.35
8.1.160.0040.00421.86
8.1.150.0070.00018.82
8.1.140.0000.00717.43
8.1.130.0070.00017.85
8.1.120.0040.00417.45
8.1.110.0000.00817.27
8.1.100.0040.00417.34
8.1.90.0030.00517.25
8.1.80.0030.00317.28
8.1.70.0070.00017.39
8.1.60.0050.00317.50
8.1.50.0030.00517.45
8.1.40.0040.00417.48
8.1.30.0000.00817.52
8.1.20.0000.00717.50
8.1.10.0040.00417.46
8.1.00.0040.00417.48
8.0.300.0040.00418.77
8.0.290.0040.00416.63
8.0.280.0050.00318.29
8.0.270.0030.00317.18
8.0.260.0030.00317.20
8.0.250.0000.00716.79
8.0.240.0080.00016.88
8.0.230.0000.00716.91
8.0.220.0050.00216.82
8.0.210.0030.00316.69
8.0.200.0030.00316.72
8.0.190.0030.00616.88
8.0.180.0070.00016.83
8.0.170.0040.00416.82
8.0.160.0080.00016.72
8.0.150.0070.00016.72
8.0.140.0000.00716.75
8.0.130.0030.00313.25
8.0.120.0000.00816.75
8.0.110.0070.00016.89
8.0.100.0000.00716.86
8.0.90.0030.00316.89
8.0.80.0110.00416.77
8.0.70.0070.00016.68
8.0.60.0000.00816.67
8.0.50.0080.00016.73
8.0.30.0090.00917.02
8.0.20.0130.00817.40
8.0.10.0040.00416.84
8.0.00.0050.01116.92
7.4.330.0050.00015.00
7.4.320.0040.00416.43
7.4.300.0040.00416.40
7.4.290.0030.00316.45
7.4.280.0080.00016.40
7.4.270.0060.00016.49
7.4.260.0030.00516.56
7.4.250.0070.00016.32
7.4.240.0020.00516.52
7.4.230.0080.00016.47
7.4.220.0100.00716.55
7.4.210.0130.00716.54
7.4.200.0030.00316.29
7.4.160.0030.01316.29
7.4.150.0160.01017.40
7.4.140.0090.00817.86
7.4.130.0060.01116.29
7.4.120.0080.01016.56
7.4.110.0080.00916.41
7.4.100.0100.00716.25
7.4.90.0070.01316.66
7.4.80.0100.00719.39
7.4.70.0030.01516.53
7.4.60.0000.01516.30
7.4.50.0000.00816.29
7.4.40.0100.01016.36
7.4.30.0140.00316.57
7.4.00.0060.00915.02
7.3.330.0000.00513.11
7.3.320.0050.00013.25
7.3.310.0030.00316.36
7.3.300.0030.00516.17
7.3.290.0070.01016.22
7.3.280.0060.01016.29
7.3.270.0090.00917.40
7.3.260.0040.01216.17
7.3.250.0160.00616.26
7.3.240.0100.00616.54
7.3.230.0000.01816.41
7.3.210.0170.00016.47
7.3.200.0140.00419.39
7.3.190.0030.01916.65
7.3.180.0120.00316.24
7.3.170.0090.00616.27
7.3.160.0110.00516.21
7.2.330.0110.00716.48
7.2.320.0070.01016.46
7.2.310.0070.01016.84
7.2.300.0100.00716.58
7.2.290.0030.01716.42
7.2.60.0060.00916.68
7.2.00.0120.00419.20
7.1.200.0070.00715.83
7.1.100.0060.00317.79
7.1.70.0060.00617.22
7.1.60.0030.01619.12
7.1.50.0090.00316.89
7.1.00.0030.07722.36
7.0.200.0000.00916.51
7.0.140.0070.06722.09
7.0.100.0030.09020.00
7.0.90.0130.07319.94
7.0.80.0400.09019.85
7.0.70.0370.06719.98
7.0.60.0430.08019.95
7.0.50.0300.05720.25
7.0.40.0100.03720.10
7.0.30.0070.06020.10
7.0.20.0070.05020.09
7.0.10.0070.07720.04
7.0.00.0100.08020.09
5.6.280.0100.06721.04
5.6.250.0130.07020.81
5.6.240.0070.06320.63
5.6.230.0100.07320.68
5.6.220.0070.08020.64
5.6.210.0070.04720.65
5.6.200.0200.07021.05
5.6.190.0170.06721.02
5.6.180.0070.08721.01
5.6.170.0100.08021.08
5.6.160.0130.08020.95
5.6.150.0100.08021.00
5.6.140.0100.08021.09
5.6.130.0030.06321.02
5.6.120.0170.07721.00
5.6.110.0070.05021.03
5.6.100.0070.07721.08
5.6.90.0170.07721.04
5.6.80.0130.07320.32
5.6.70.0070.08020.44
5.6.60.0070.08020.41
5.6.50.0100.07320.33
5.6.40.0100.04720.38
5.6.30.0030.05020.29
5.6.20.0070.04720.48
5.6.10.0100.07720.28
5.6.00.0070.07720.41
5.5.380.0100.08720.36
5.5.370.0070.08320.34
5.5.360.0100.08020.35
5.5.350.0100.06720.36
5.5.340.0070.08720.82
5.5.330.0130.06720.77
5.5.320.0030.05320.75
5.5.310.0070.08320.90
5.5.300.0170.07320.81
5.5.290.0100.08020.89
5.5.280.0030.06020.89
5.5.270.0100.06020.85
5.5.260.0030.06320.76
5.5.250.0070.08020.44
5.5.240.0070.07720.27
5.5.230.0100.07020.28
5.5.220.0170.07320.23
5.5.210.0070.08020.27
5.5.200.0030.07320.12
5.5.190.0070.04320.26
5.5.180.0100.07720.21
5.5.160.0170.06720.23
5.5.150.0100.07020.25
5.5.140.0070.04320.27
5.5.130.0000.04320.22
5.5.120.0070.07720.25
5.5.110.0070.06720.23
5.5.100.0000.06720.07
5.5.90.0230.05720.14
5.5.80.0070.08020.14
5.5.70.0100.07720.05
5.5.60.0100.08320.04
5.5.50.0100.06320.15
5.5.40.0130.07020.07
5.5.30.0230.06020.07
5.5.20.0100.05720.07
5.5.10.0100.07320.09
5.5.00.0030.08320.09
5.4.450.0070.08319.14
5.4.440.0000.06719.36
5.4.430.0130.06719.28
5.4.420.0030.06019.50
5.4.410.0200.06719.01
5.4.400.0070.04319.23
5.4.390.0030.08019.13
5.4.380.0000.08318.78
5.4.370.0130.03719.04
5.4.360.0000.08319.05
5.4.350.0070.07318.96
5.4.340.0100.07718.98
5.4.320.0030.08319.13
5.4.310.0030.05319.10
5.4.300.0000.04018.94
5.4.290.0170.06719.04
5.4.280.0100.08019.11
5.4.270.0070.08019.05
5.4.260.0170.06719.12
5.4.250.0170.06719.11
5.4.240.0070.08018.95
5.4.230.0130.06319.05
5.4.220.0200.03719.02
5.4.210.0030.07718.78
5.4.200.0130.06319.07
5.4.190.0070.07719.21
5.4.180.0130.06319.09
5.4.170.0030.08019.11
5.4.160.0130.08318.93
5.4.150.0070.06318.73
5.4.140.0030.08716.34
5.4.130.0070.06716.13
5.4.120.0100.05716.37
5.4.110.0100.08316.26
5.4.100.0030.04716.41
5.4.90.0030.07316.34
5.4.80.0000.08016.31
5.4.70.0100.07316.42
5.4.60.0070.07716.34
5.4.50.0000.04316.18
5.4.40.0000.04716.29
5.4.30.0030.05316.20
5.4.20.0100.04016.39
5.4.10.0000.03316.39
5.4.00.0030.07715.73
5.3.290.0100.04014.59
5.3.280.0070.07714.42
5.3.270.0100.08014.44
5.3.260.0100.07314.57
5.3.250.0070.07314.61
5.3.240.0030.07714.46
5.3.230.0070.08014.55
5.3.220.0170.07014.42
5.3.210.0030.04314.57
5.3.200.0070.08314.56
5.3.190.0100.07314.42
5.3.180.0070.07714.55
5.3.170.0130.05314.47
5.3.160.0200.03314.51
5.3.150.0130.06714.50
5.3.140.0100.05014.52
5.3.130.0100.07314.36
5.3.120.0000.06714.54
5.3.110.0070.03314.37
5.3.100.0100.07313.89
5.3.90.0030.07314.02
5.3.80.0000.07713.78
5.3.70.0130.07014.00
5.3.60.0100.07014.01
5.3.50.0030.07013.80
5.3.40.0130.06713.80
5.3.30.0030.08013.76
5.3.20.0130.06313.67
5.3.10.0070.07013.64
5.3.00.0070.04013.62
5.2.170.0100.05710.93
5.2.160.0100.03011.14
5.2.150.0030.06710.93
5.2.140.0000.06711.02
5.2.130.0070.05711.11
5.2.120.0070.05711.12
5.2.110.0030.03711.09
5.2.100.0030.06311.11
5.2.90.0000.03710.89
5.2.80.0070.06310.93
5.2.70.0000.06710.93
5.2.60.0030.03711.03
5.2.50.0070.03311.04
5.2.40.0070.06011.03
5.2.30.0100.03310.79
5.2.20.0000.03710.98
5.2.10.0100.05310.86
5.2.00.0000.06310.57
5.1.60.0030.05010.01
5.1.50.0070.05010.05
5.1.40.0070.05010.02
5.1.30.0030.06010.38
5.1.20.0000.04710.40
5.1.10.0070.0309.89
5.1.00.0030.0579.94
5.0.50.0070.0238.38
5.0.40.0030.0338.43
5.0.30.0030.0538.25
5.0.20.0100.0378.28
5.0.10.0030.0378.22
5.0.00.0000.0408.22
4.4.90.0100.0278.22
4.4.80.0030.0338.22
4.4.70.0030.0378.22
4.4.60.0000.0278.22
4.4.50.0000.0338.22
4.4.40.0000.0538.22
4.4.30.0000.0378.22
4.4.20.0000.0378.22
4.4.10.0030.0278.22
4.4.00.0000.0378.22
4.3.110.0070.0338.22
4.3.100.0000.0308.22
4.3.90.0070.0308.22
4.3.80.0070.0508.22
4.3.70.0000.0408.22
4.3.60.0030.0338.22
4.3.50.0000.0408.22
4.3.40.0000.0538.22
4.3.30.0000.0408.22
4.3.20.0000.0408.22
4.3.10.0030.0338.22
4.3.00.0000.0378.22

preferences:
51.88 ms | 401 KiB | 5 Q