3v4l.org

run code in 300+ PHP versions simultaneously
<?php $o1 = new stdClass(); $o2 = $o1; $o3 = clone $o1; $o1->content = 'homepage'; var_export($o1); var_export($o2); var_export($o3);

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)
8.3.60.0090.00918.43
8.3.50.0130.01121.09
8.3.40.0090.00618.58
8.3.30.0140.00018.95
8.3.20.0020.00520.25
8.3.10.0040.00422.09
8.3.00.0080.00020.71
8.2.180.0140.00716.50
8.2.170.0110.00422.96
8.2.160.0080.00519.21
8.2.150.0030.00624.18
8.2.140.0050.00324.66
8.2.130.0070.01126.16
8.2.120.0080.00019.35
8.2.110.0060.00321.93
8.2.100.0110.00417.59
8.2.90.0040.00419.30
8.2.80.0030.00517.97
8.2.70.0060.00317.34
8.2.60.0000.00717.80
8.2.50.0040.00418.07
8.2.40.0070.00018.03
8.2.30.0000.00818.06
8.2.20.0000.00717.66
8.2.10.0020.00517.63
8.2.00.0040.00417.67
8.1.280.0070.01125.92
8.1.270.0090.00022.19
8.1.260.0000.00826.35
8.1.250.0040.00428.09
8.1.240.0040.00423.92
8.1.230.0120.00018.98
8.1.220.0080.00017.74
8.1.210.0080.00018.77
8.1.200.0030.00617.22
8.1.190.0000.00817.41
8.1.180.0040.00418.67
8.1.170.0000.00918.66
8.1.160.0000.00722.08
8.1.150.0000.00718.59
8.1.140.0030.00617.31
8.1.130.0000.00717.71
8.1.120.0000.00717.44
8.1.110.0070.00017.44
8.1.100.0020.00517.30
8.1.90.0000.00817.42
8.1.80.0040.00417.32
8.1.70.0000.00817.37
8.1.60.0000.00817.57
8.1.50.0050.00217.41
8.1.40.0040.00417.56
8.1.30.0040.00417.61
8.1.20.0000.00817.61
8.1.10.0080.00017.57
8.1.00.0000.00717.34
8.0.300.0070.00018.77
8.0.290.0050.00317.15
8.0.280.0070.00018.30
8.0.270.0070.00017.19
8.0.260.0000.00618.33
8.0.250.0030.00316.79
8.0.240.0020.00516.90
8.0.230.0000.00716.88
8.0.220.0000.00816.73
8.0.210.0040.00416.72
8.0.200.0030.00316.96
8.0.190.0000.00716.78
8.0.180.0030.00316.82
8.0.170.0080.00016.85
8.0.160.0030.00516.88
8.0.150.0070.00316.67
8.0.140.0000.00816.86
8.0.130.0000.00513.23
8.0.120.0040.00416.76
8.0.110.0000.00716.73
8.0.100.0050.00216.69
8.0.90.0000.00716.82
8.0.80.0110.00416.81
8.0.70.0000.00716.73
8.0.60.0000.00716.68
8.0.50.0040.00416.70
8.0.30.0110.00717.01
8.0.20.0090.01017.40
8.0.10.0040.00416.91
8.0.00.0110.00916.58
7.4.330.0050.00015.09
7.4.320.0000.00616.61
7.4.300.0000.00616.57
7.4.290.0070.00016.33
7.4.280.0070.00016.42
7.4.270.0030.00316.55
7.4.260.0030.00316.46
7.4.250.0000.00716.49
7.4.240.0060.00216.53
7.4.230.0000.00716.45
7.4.220.0090.01616.43
7.4.210.0070.00816.46
7.4.200.0040.00416.61
7.4.190.0070.00016.69
7.4.160.0030.01316.27
7.4.150.0100.00717.40
7.4.140.0090.01017.86
7.4.130.0090.01116.62
7.4.120.0070.01116.36
7.4.110.0040.01316.50
7.4.100.0140.00516.26
7.4.90.0110.00616.41
7.4.80.0120.00619.39
7.4.70.0110.01116.46
7.4.60.0140.00716.52
7.4.50.0050.00016.35
7.4.40.0060.00622.77
7.4.30.0060.01816.33
7.4.00.0060.00615.06
7.3.330.0030.00313.23
7.3.320.0050.00013.05
7.3.310.0000.00816.33
7.3.300.0000.00616.36
7.3.290.0080.01216.30
7.3.280.0060.01116.35
7.3.270.0080.00817.40
7.3.260.0150.00316.30
7.3.250.0090.00816.46
7.3.240.0030.01316.65
7.3.230.0110.00816.39
7.3.210.0070.01016.62
7.3.200.0080.00819.39
7.3.190.0150.00716.65
7.3.180.0110.00516.57
7.3.170.0120.00616.43
7.3.160.0100.00616.33
7.3.120.0000.00915.04
7.3.10.0110.00416.59
7.3.00.0100.00316.46
7.2.330.0070.01116.56
7.2.320.0160.00416.68
7.2.310.0030.01516.65
7.2.300.0060.00916.69
7.2.290.0000.01616.70
7.2.130.0060.00916.60
7.2.120.0070.00716.79
7.2.110.0110.00616.61
7.2.100.0060.01016.59
7.2.90.0040.01516.45
7.2.80.0110.00416.66
7.2.70.0070.00716.75
7.2.60.0090.00816.75
7.2.50.0060.00816.76
7.2.40.0100.00016.31
7.2.30.0070.01116.69
7.2.20.0090.01116.72
7.2.10.0070.00716.79
7.2.00.0040.00716.59
7.1.250.0100.00315.22
7.1.200.0000.01215.57
7.1.70.0070.00717.09
7.1.60.0150.01119.82
7.1.50.0130.01016.64
7.1.00.0000.07722.33
7.0.200.0030.00716.39
7.0.140.0000.07721.95
7.0.70.0100.03719.89
7.0.60.0070.05719.93
7.0.50.0070.08020.35
7.0.40.0030.05019.95
7.0.30.0000.04720.03
7.0.20.0100.02720.16
7.0.10.0030.04320.09
7.0.00.0230.07020.07
5.6.280.0000.07721.07
5.6.220.0100.06720.57
5.6.210.0100.05020.64
5.6.200.0070.08321.04
5.6.190.0200.07021.04
5.6.180.0030.04320.95
5.6.170.0070.08721.06
5.6.160.0030.05721.03
5.6.150.0100.08321.02
5.6.140.0070.08721.06
5.6.130.0130.08021.07
5.6.120.0130.08321.01
5.6.110.0200.07021.12
5.6.100.0130.07721.06
5.6.90.0030.06321.08
5.6.80.0000.07720.55
5.6.70.0000.07720.36
5.6.60.0030.06720.54
5.6.50.0100.08320.46
5.6.40.0130.07720.39
5.6.30.0070.05320.47
5.6.20.0100.07320.30
5.6.10.0130.07720.36
5.6.00.0030.04320.41
5.5.360.0030.08720.38
5.5.350.0000.04720.41
5.5.340.0070.07720.83
5.5.330.0200.07020.86
5.5.320.0130.08020.73
5.5.310.0130.04320.83
5.5.300.0030.08020.88
5.5.290.0030.07720.72
5.5.280.0100.09020.73
5.5.270.0100.08320.76
5.5.260.0070.06320.91
5.5.250.0000.05020.71
5.5.240.0070.06020.18
5.5.230.0030.05720.13
5.5.220.0000.08020.27
5.5.210.0030.07720.23
5.5.200.0000.06319.99
5.5.190.0070.05720.23
5.5.180.0000.08720.18
5.5.160.0000.07720.27
5.5.150.0100.04020.26
5.5.140.0030.05720.22
5.5.130.0000.05020.17
5.5.120.0030.04320.25
5.5.110.0030.04020.26
5.5.100.0070.07720.14
5.5.90.0100.07720.01
5.5.80.0000.08720.16
5.5.70.0200.07020.05
5.5.60.0070.04319.93
5.5.50.0030.06719.93
5.5.40.0070.08319.92
5.5.30.0070.08320.09
5.5.20.0030.06320.09
5.5.10.0130.07320.03
5.5.00.0170.07320.02
5.4.450.0130.07719.43
5.4.440.0130.07719.55
5.4.430.0130.05719.22
5.4.420.0130.07719.23
5.4.410.0130.07019.23
5.4.400.0170.07019.03
5.4.390.0070.06319.07
5.4.380.0100.07318.84
5.4.370.0130.04719.23
5.4.360.0100.08019.11
5.4.350.0070.04719.23
5.4.340.0070.07718.96
5.4.320.0030.04019.08
5.4.310.0070.07319.23
5.4.300.0030.07719.11
5.4.290.0030.03719.02
5.4.280.0100.07319.09
5.4.270.0100.06019.04
5.4.260.0030.08319.02
5.4.250.0100.07718.96
5.4.240.0130.07019.22
5.4.230.0030.05318.99
5.4.220.0030.04018.75
5.4.210.0170.06719.09
5.4.200.0030.07319.02
5.4.190.0030.07019.11
5.4.180.0130.07319.05
5.4.170.0100.07318.97
5.4.160.0000.05719.00
5.4.150.0100.08019.00
5.4.140.0070.07716.36
5.4.130.0030.08016.27
5.4.120.0100.07316.36
5.4.110.0000.06716.20
5.4.100.0070.06716.40
5.4.90.0100.06316.42
5.4.80.0030.05716.29
5.4.70.0130.07716.42
5.4.60.0130.03316.19
5.4.50.0000.08016.23
5.4.40.0100.05016.29
5.4.30.0030.07316.38
5.4.20.0100.07016.21
5.4.10.0130.06316.34
5.4.00.0000.07015.72
5.3.290.0100.07714.48
5.3.280.0070.07014.53
5.3.270.0070.07714.46
5.3.260.0130.07314.56
5.3.250.0100.07014.52
5.3.240.0070.09314.59
5.3.230.0000.06314.61
5.3.220.0030.07714.54
5.3.210.0130.07314.55
5.3.200.0000.07014.43
5.3.190.0070.07014.56
5.3.180.0130.04714.55
5.3.170.0000.08714.55
5.3.160.0030.03714.42
5.3.150.0070.05314.43
5.3.140.0100.06714.56
5.3.130.0000.05014.40
5.3.120.0100.09014.46
5.3.110.0130.07014.41
5.3.100.0100.07314.02
5.3.90.0100.07313.93
5.3.80.0130.06714.01
5.3.70.0170.06714.00
5.3.60.0170.07013.86
5.3.50.0130.07013.92
5.3.40.0100.06713.80
5.3.30.0170.05713.88
5.3.20.0100.07013.63
5.3.10.0030.07713.64
5.3.00.0070.06313.63
5.2.170.0030.04312.19
5.2.160.0070.05712.19
5.2.150.0000.07012.19
5.2.140.0130.05012.19
5.2.130.0070.06012.19
5.2.120.0000.06312.19
5.2.110.0170.05312.19
5.2.100.0070.06312.19
5.2.90.0000.06712.19
5.2.80.0100.06012.19
5.2.70.0070.06712.19
5.2.60.0200.05012.19
5.2.50.0000.06712.19
5.2.40.0030.06312.19
5.2.30.0030.06012.19
5.2.20.0130.02012.19
5.2.10.0100.05312.19
5.2.00.0030.05712.19
5.1.60.0100.04712.19
5.1.50.0100.04712.19
5.1.40.0070.04012.19
5.1.30.0000.06012.19
5.1.20.0130.04312.19
5.1.10.0000.04012.19
5.1.00.0070.03712.19
5.0.50.0070.04712.19
5.0.40.0070.04312.19
5.0.30.0070.05712.19
5.0.20.0030.04312.19
5.0.10.0070.04712.19
5.0.00.0000.06712.19
4.4.90.0030.03312.19
4.4.80.0030.03712.19
4.4.70.0000.03312.19
4.4.60.0000.03712.19
4.4.50.0030.02012.19
4.4.40.0000.05712.19
4.4.30.0030.03712.19
4.4.20.0000.02712.19
4.4.10.0030.03712.19
4.4.00.0100.04712.19
4.3.110.0000.03712.19
4.3.100.0070.03012.19
4.3.90.0030.03712.19
4.3.80.0000.05012.19
4.3.70.0000.02312.19
4.3.60.0000.03712.19
4.3.50.0100.02312.19
4.3.40.0030.05012.19
4.3.30.0030.03712.19
4.3.20.0070.03312.19
4.3.10.0030.03012.19
4.3.00.0000.04012.19

preferences:
61.17 ms | 400 KiB | 5 Q