3v4l.org

run code in 300+ PHP versions simultaneously
<?php $xml = new SimpleXMLElement('<tag></tag>'); echo 'An empty SimpleXMLElement is '; var_export((bool) $xml); echo "\n"; $xml = new SimpleXMLElement('<tag>data</tag>'); echo 'A SimpleXMLElement with data is '; var_export((bool) $xml); echo "\n"; $obj = new stdClass(); echo 'An empty stdClass is '; var_export((bool) $obj); $obj = new stdClass(); $obj->foo = 'bar'; echo 'A stdClass with data is '; var_export((bool) $obj);

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)
8.3.60.0040.01116.73
8.3.50.0060.00823.04
8.3.40.0140.00018.95
8.3.30.0040.01119.23
8.3.20.0080.00020.46
8.3.10.0040.00423.52
8.3.00.0040.00417.63
8.2.180.0120.00916.63
8.2.170.0120.00322.96
8.2.160.0100.00720.47
8.2.150.0040.00424.18
8.2.140.0000.00824.66
8.2.130.0140.00326.16
8.2.120.0080.00021.17
8.2.110.0030.00620.72
8.2.100.0120.00017.86
8.2.90.0040.00419.22
8.2.80.0050.00317.97
8.2.70.0070.00317.88
8.2.60.0040.00418.05
8.2.50.0000.00818.07
8.2.40.0000.00818.47
8.2.30.0040.00418.12
8.2.20.0040.00417.80
8.2.10.0040.00418.26
8.2.00.0080.00017.94
8.1.280.0090.00625.92
8.1.270.0060.00324.10
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0060.00324.08
8.1.230.0100.00317.64
8.1.220.0040.00417.93
8.1.210.0040.00418.77
8.1.200.0060.00317.60
8.1.190.0030.00517.50
8.1.180.0040.00418.10
8.1.170.0000.00818.97
8.1.160.0050.00222.14
8.1.150.0030.00518.96
8.1.140.0000.00817.61
8.1.130.0040.00417.97
8.1.120.0000.00717.63
8.1.110.0000.00817.62
8.1.100.0030.00517.66
8.1.90.0030.00517.64
8.1.80.0030.00317.62
8.1.70.0040.00417.55
8.1.60.0040.00417.80
8.1.50.0080.00017.71
8.1.40.0030.00617.71
8.1.30.0000.00817.84
8.1.20.0040.00417.93
8.1.10.0050.00217.72
8.1.00.0070.00017.64
8.0.300.0000.00718.77
8.0.290.0040.00417.13
8.0.280.0030.00318.57
8.0.270.0000.00717.28
8.0.260.0000.00617.38
8.0.250.0070.00017.08
8.0.240.0000.00617.05
8.0.230.0030.00317.09
8.0.220.0000.00717.02
8.0.210.0040.00417.09
8.0.200.0070.00017.17
8.0.190.0030.00517.21
8.0.180.0000.00716.99
8.0.170.0000.00817.14
8.0.160.0070.00017.03
8.0.150.0040.00416.96
8.0.140.0050.00316.98
8.0.130.0060.00013.60
8.0.120.0040.00416.98
8.0.110.0030.00317.01
8.0.100.0000.00817.23
8.0.90.0000.00717.13
8.0.80.0030.01317.10
8.0.70.0050.00217.02
8.0.60.0020.00517.15
8.0.50.0040.00417.07
8.0.30.0090.01217.32
8.0.20.0120.01017.40
8.0.10.0050.00317.14
8.0.00.0070.01017.01
7.4.330.0030.00315.18
7.4.320.0030.00316.81
7.4.300.0030.00316.81
7.4.290.0000.00816.70
7.4.280.0000.00916.79
7.4.270.0030.00316.76
7.4.260.0000.00716.72
7.4.250.0040.00416.80
7.4.240.0060.00216.81
7.4.230.0000.00816.79
7.4.220.0060.01616.82
7.4.210.0030.01316.68
7.4.200.0030.00316.91
7.4.160.0150.00016.91
7.4.150.0100.01317.40
7.4.140.0100.00917.86
7.4.130.0090.00816.66
7.4.120.0100.00916.61
7.4.110.0060.01116.77
7.4.100.0090.00916.68
7.4.90.0060.01016.64
7.4.80.0060.01119.39
7.4.70.0080.01116.82
7.4.60.0150.00916.58
7.4.50.0030.00616.77
7.4.40.0040.01816.67
7.4.30.0100.00716.89
7.4.00.0070.01014.84
7.3.330.0030.00313.39
7.3.320.0000.00613.21
7.3.310.0000.00716.52
7.3.300.0040.00416.50
7.3.290.0040.01216.50
7.3.280.0050.01016.50
7.3.270.0090.00917.40
7.3.260.0080.00816.80
7.3.250.0080.00916.72
7.3.240.0100.00716.68
7.3.230.0110.00816.46
7.3.210.0120.00616.58
7.3.200.0100.01019.39
7.3.190.0070.01016.50
7.3.180.0060.00916.75
7.3.170.0060.01316.54
7.3.160.0080.00816.48
7.3.00.0160.00016.34
7.2.330.0150.00716.84
7.2.320.0100.01016.87
7.2.310.0080.00816.75
7.2.300.0090.00916.66
7.2.290.0000.01616.86
7.2.130.0180.00316.95
7.2.120.0120.00616.55
7.2.110.0150.00416.89
7.2.100.0030.01116.86
7.2.90.0110.00716.78
7.2.80.0100.00317.07
7.2.70.0070.00717.20
7.2.60.0100.00816.91
7.2.50.0130.00016.75
7.2.40.0090.00316.89
7.2.30.0100.00716.66
7.2.20.0040.00716.56
7.2.10.0060.00916.67
7.2.00.0100.00318.06
7.1.250.0060.01315.61
7.1.240.0030.01015.52
7.1.230.0080.00815.78
7.1.220.0090.00615.63
7.1.210.0070.01115.80
7.1.200.0080.00415.72
7.1.190.0140.00315.66
7.1.180.0110.00415.76
7.1.170.0060.00616.00
7.1.160.0060.00915.61
7.1.150.0120.00615.62
7.1.140.0100.00315.70
7.1.130.0100.00715.59
7.1.120.0070.00715.75
7.1.110.0030.01015.54
7.1.100.0070.00516.83
7.1.90.0110.00015.32
7.1.80.0110.00415.43
7.1.70.0020.00916.52
7.1.60.0090.01217.45
7.1.50.0040.01516.20
7.1.40.0110.00715.48
7.1.30.0090.00915.68
7.1.20.0060.00615.62
7.1.10.0060.00615.51
7.1.00.0090.04119.07
7.0.330.0130.00315.25
7.0.320.0080.00815.71
7.0.310.0080.00815.50
7.0.300.0090.00615.25
7.0.290.0090.00615.21
7.0.280.0070.00415.14
7.0.270.0060.00615.07
7.0.260.0060.00615.44
7.0.250.0070.01015.22
7.0.240.0100.00715.16
7.0.230.0130.00315.10
7.0.220.0060.01015.25
7.0.210.0070.00715.32
7.0.200.0090.00515.98
7.0.190.0150.00615.27
7.0.180.0150.00015.20
7.0.170.0110.00715.53
7.0.160.0150.00315.21
7.0.150.0100.01015.36
7.0.140.0070.04018.85
7.0.130.0140.00314.95
7.0.120.0140.00415.28
7.0.110.0080.01115.50
7.0.100.0080.00815.46
7.0.90.0060.00915.15
7.0.80.0110.00715.53
7.0.70.0100.00715.46
7.0.60.0080.04317.70
7.0.50.0040.04916.57
7.0.40.0070.03816.68
7.0.30.0230.03316.83
7.0.20.0210.02916.96
7.0.10.0090.04516.81
7.0.00.0080.02516.94
5.6.380.0070.00314.36
5.6.370.0080.00514.13
5.6.360.0070.00714.21
5.6.350.0000.01414.32
5.6.340.0070.01014.29
5.6.330.0060.01114.35
5.6.320.0000.01214.43
5.6.310.0060.00914.30
5.6.300.0000.01214.03
5.6.290.0090.00614.34
5.6.280.0030.04517.70
5.6.270.0050.00514.30
5.6.260.0030.01014.56
5.6.250.0070.00314.46
5.6.240.0050.00514.20
5.6.230.0030.01014.36
5.6.220.0030.00914.23
5.6.210.0070.04417.41
5.6.200.0080.03616.22
5.6.190.0060.02617.39
5.6.180.0080.02917.51
5.6.170.0170.03517.20
5.6.160.0070.04817.36
5.6.150.0120.04616.16
5.6.140.0080.03616.59
5.6.130.0090.04316.36
5.6.120.0030.03417.69
5.6.110.0080.03017.74
5.6.100.0070.04717.63
5.6.90.0090.03217.75
5.6.80.0040.02417.38
5.6.70.0000.01414.48
5.6.60.0120.00414.54
5.6.50.0070.00414.25
5.6.40.0100.00314.06
5.6.30.0070.00314.71
5.6.20.0060.00914.04
5.6.10.0180.00413.91
5.6.00.0030.01614.13
5.5.380.0030.00611.35
5.5.370.0000.00611.26
5.5.360.0110.00311.25
5.5.350.0020.02515.76
5.5.340.0100.02914.54
5.5.330.0030.04415.80
5.5.320.0180.02115.97
5.5.310.0150.03315.68
5.5.300.0080.01814.53
5.5.290.0090.03714.53
5.5.280.0080.04316.06
5.5.270.0050.04715.92
5.5.260.0150.01816.03
5.5.250.0080.02015.85
5.5.240.0150.03815.59
5.5.230.0060.00311.00
5.5.220.0080.00311.10
5.5.210.0120.00311.09
5.5.200.0090.00511.04
5.5.190.0050.01011.00
5.5.180.0030.00611.26
5.5.170.0070.00311.00
5.5.160.0040.00411.15
5.5.150.0040.01111.00
5.5.140.0040.00411.25
5.5.130.0060.00611.19
5.5.120.0000.01411.01
5.5.110.0030.01011.00
5.5.100.0090.00611.10
5.5.90.0040.00411.00
5.5.80.0030.00811.00
5.5.70.0030.01011.34
5.5.60.0030.00811.00
5.5.50.0060.00611.00
5.5.40.0030.00811.01
5.5.30.0030.00711.00
5.5.20.0000.01011.11
5.5.10.0040.00411.00
5.5.00.0070.00711.10
5.4.450.0200.02415.29
5.4.440.0180.02415.15
5.4.430.0190.02015.30
5.4.420.0130.02215.16
5.4.410.0170.02215.27
5.4.400.0250.02315.04
5.4.390.0310.02515.14
5.4.380.0250.03514.94
5.4.370.0210.02814.88
5.4.360.0240.02614.98
5.4.350.0200.03414.89
5.4.340.0250.02814.95
5.4.330.0030.01011.00
5.4.320.0050.01911.88
5.4.310.0020.02911.80
5.4.300.0040.02211.87
5.4.290.0050.02311.80
5.4.280.0040.02111.75
5.4.270.0080.02411.75
5.4.260.0030.02811.75
5.4.250.0050.02011.75
5.4.240.0020.02511.80
5.4.230.0050.02411.74
5.4.220.0060.01911.74
5.4.210.0050.02311.74
5.4.200.0040.02211.77
5.4.190.0050.02511.75
5.4.180.0030.02211.74
5.4.170.0060.02211.78
5.4.160.0050.02211.74
5.4.150.0040.02211.74
5.4.140.0040.02211.63
5.4.130.0060.01811.66
5.4.120.0050.01811.61
5.4.110.0040.02311.59
5.4.100.0040.02311.56
5.4.90.0050.02111.60
5.4.80.0060.02111.57
5.4.70.0050.01711.60
5.4.60.0040.01911.64
5.4.50.0050.02011.55
5.4.40.0040.02011.58
5.4.30.0080.01811.60
5.4.20.0070.02211.54
5.4.10.0040.02211.54
5.4.00.0060.02211.29
5.3.290.0050.02611.93
5.3.280.0030.02211.90
5.3.270.0030.02411.90
5.3.260.0040.02411.91
5.3.250.0080.02111.91
5.3.240.0040.02411.91
5.3.230.0060.02211.90
5.3.220.0040.02211.88
5.3.210.0030.02311.89
5.3.200.0040.02111.88
5.3.190.0030.02211.89
5.3.180.0020.02311.88
5.3.170.0080.01911.88
5.3.160.0070.01811.88
5.3.150.0010.02311.88
5.3.140.0030.02211.88
5.3.130.0050.02211.88
5.3.120.0040.02611.88
5.3.110.0100.01911.88
5.3.100.0080.02011.62
5.3.90.0070.02011.61
5.3.80.0070.02011.60
5.3.70.0070.02011.60
5.3.60.0020.02411.60
5.3.50.0010.02511.57
5.3.40.0060.02211.57
5.3.30.0050.02111.55
5.3.20.0080.01911.44
5.3.10.0070.01911.43
5.3.00.0060.02111.42
5.2.170.0020.02010.17
5.2.160.0040.01610.17
5.2.150.0070.01610.17
5.2.140.0030.01910.16
5.2.130.0040.01810.14
5.2.120.0080.01410.14
5.2.110.0070.01610.15
5.2.100.0020.02510.15
5.2.90.0070.01610.15
5.2.80.0070.01710.15
5.2.70.0060.02010.15
5.2.60.0040.02010.12
5.2.50.0060.01610.11
5.2.40.0060.01810.10
5.2.30.0020.02310.08
5.2.20.0080.01410.08
5.2.10.0040.01810.04
5.2.00.0060.0169.97
5.1.60.0030.0179.61
5.1.50.0070.0139.61
5.1.40.0040.0159.60
5.1.30.0060.0149.77
5.1.20.0080.0139.78
5.1.10.0040.0149.64
5.1.00.0040.0189.64
5.0.50.0050.0108.88
5.0.40.0030.0148.81
5.0.30.0040.0188.72
5.0.20.0050.0108.71
5.0.10.0050.0138.69
5.0.00.0030.0188.69
4.4.90.0040.0087.89
4.4.80.0050.0087.88
4.4.70.0050.0077.88
4.4.60.0010.0127.88
4.4.50.0020.0137.89
4.4.40.0030.0177.86
4.4.30.0030.0087.88
4.4.20.0050.0107.92
4.4.10.0030.0097.93
4.4.00.0030.0147.88
4.3.110.0040.0087.83
4.3.100.0030.0107.83
4.3.90.0020.0107.82
4.3.80.0060.0117.79
4.3.70.0010.0117.82
4.3.60.0040.0087.82
4.3.50.0030.0127.82
4.3.40.0050.0127.77
4.3.30.0020.0117.14
4.3.20.0040.0097.13
4.3.10.0030.0097.11
4.3.00.0060.01113.49

preferences:
37.6 ms | 401 KiB | 5 Q