3v4l.org

run code in 300+ PHP versions simultaneously
<?php $xml = simplexml_load_string('<a><![CDATA[OK]]></a>'); var_dump($xml); var_dump($xml['a']);

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)
8.3.60.0090.00916.63
8.3.50.0100.00316.36
8.3.40.0060.00918.67
8.3.30.0090.00918.82
8.3.20.0050.00320.64
8.3.10.0030.00523.78
8.3.00.0080.00017.78
8.2.180.0120.00618.41
8.2.170.0120.00322.96
8.2.160.0070.00720.52
8.2.150.0090.00024.18
8.2.140.0070.00024.66
8.2.130.0040.00422.42
8.2.120.0050.00326.35
8.2.110.0070.00322.41
8.2.100.0110.00017.84
8.2.90.0040.00419.30
8.2.80.0000.00818.14
8.2.70.0080.00317.88
8.2.60.0000.00818.05
8.2.50.0000.00818.10
8.2.40.0000.00822.39
8.2.30.0000.00721.19
8.2.20.0070.00018.22
8.2.10.0060.00318.14
8.2.00.0040.00418.12
8.1.280.0070.01425.92
8.1.270.0050.00223.92
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0060.00324.05
8.1.230.0040.00818.04
8.1.220.0000.00817.91
8.1.210.0000.00918.77
8.1.200.0060.00317.48
8.1.190.0000.00817.36
8.1.180.0050.00318.10
8.1.170.0040.00418.77
8.1.160.0040.00419.27
8.1.150.0000.00820.70
8.1.140.0050.00319.63
8.1.130.0030.00318.99
8.1.120.0050.00317.60
8.1.110.0000.00717.60
8.1.100.0050.00217.48
8.1.90.0000.00717.61
8.1.80.0050.00317.62
8.1.70.0030.00317.57
8.1.60.0040.00417.61
8.1.50.0070.00017.60
8.1.40.0040.00417.60
8.1.30.0080.00017.69
8.1.20.0030.00717.75
8.1.10.0040.00417.64
8.1.00.0000.00717.57
8.0.300.0000.00718.77
8.0.290.0000.00716.75
8.0.280.0030.00318.59
8.0.270.0000.00717.28
8.0.260.0000.00716.83
8.0.250.0030.00317.04
8.0.240.0000.00816.97
8.0.230.0050.00516.99
8.0.220.0060.00016.98
8.0.210.0070.00017.06
8.0.200.0060.00016.97
8.0.190.0000.00916.95
8.0.180.0040.00417.03
8.0.170.0030.00517.09
8.0.160.0060.00617.03
8.0.150.0030.00316.91
8.0.140.0000.00817.00
8.0.130.0000.00613.43
8.0.120.0030.00516.94
8.0.110.0040.00417.02
8.0.100.0070.00016.89
8.0.90.0040.00416.95
8.0.80.0150.00617.04
8.0.70.0030.00516.81
8.0.60.0040.00417.08
8.0.50.0000.00717.04
8.0.30.0080.01117.33
8.0.20.0110.00817.40
8.0.10.0040.00417.01
8.0.00.0090.01616.73
7.4.330.0000.00515.55
7.4.320.0030.00316.69
7.4.300.0000.00616.67
7.4.290.0000.00916.49
7.4.280.0030.00616.71
7.4.270.0030.00516.67
7.4.260.0030.00313.37
7.4.250.0000.00716.72
7.4.240.0040.00416.64
7.4.230.0030.00316.84
7.4.220.0060.01616.59
7.4.210.0090.00916.61
7.4.200.0000.00716.45
7.4.160.0080.01016.46
7.4.150.0130.00317.40
7.4.140.0070.01217.86
7.4.130.0100.01016.61
7.4.120.0130.00716.59
7.4.110.0180.00616.64
7.4.100.0120.00416.66
7.4.90.0090.00916.66
7.4.80.0090.00919.39
7.4.70.0190.00516.53
7.4.60.0060.01216.53
7.4.50.0090.00316.74
7.4.40.0090.00916.68
7.4.30.0160.00016.55
7.4.00.0100.00314.65
7.3.330.0030.00313.12
7.3.320.0030.00313.25
7.3.310.0000.00716.24
7.3.300.0030.00316.25
7.3.290.0030.00316.26
7.3.280.0080.00816.36
7.3.270.0100.01317.40
7.3.260.0110.00516.39
7.3.250.0100.01116.29
7.3.240.0070.01316.45
7.3.230.0080.00816.44
7.3.210.0110.00416.36
7.3.200.0080.00816.45
7.3.190.0120.00916.39
7.3.180.0080.00816.61
7.3.170.0070.01016.41
7.3.160.0060.01016.41
7.2.330.0070.01116.50
7.2.320.0060.01216.77
7.2.310.0030.01516.86
7.2.300.0130.03116.83
7.2.290.0030.01216.62
7.2.60.0040.01116.89
7.1.200.0000.01115.74
7.1.70.1400.01315.28
7.1.60.1470.01333.44
7.1.50.1530.01032.81
7.1.40.1330.01732.69
7.1.30.1270.01332.63
7.1.20.1130.01332.78
7.1.10.1430.01015.00
7.1.00.1700.02014.80
7.0.200.1200.01314.81
7.0.190.1230.01314.68
7.0.180.1330.01714.38
7.0.170.1200.00714.36
7.0.160.1370.01314.53
7.0.150.1430.00714.44
7.0.140.1500.01014.45
7.0.130.1330.01714.78
7.0.120.1370.01314.70
7.0.110.1470.02014.66
7.0.100.1400.01714.52
7.0.90.1370.02014.59
7.0.80.1430.01014.50
7.0.70.1470.01314.41
7.0.60.1470.01014.25
7.0.50.1500.00314.52
7.0.40.1430.01014.58
7.0.30.1470.01014.76
7.0.20.1330.01014.58
7.0.10.1300.00314.65
7.0.00.1500.01314.53

preferences:
43.73 ms | 401 KiB | 5 Q