3v4l.org

run code in 300+ PHP versions simultaneously
<?php $xml = simplexml_load_string("<xml>test</xml>"); if ($xml) { echo '$xml evaluates to true'; } else { echo '$xml evaluates to false, wtf!?'; } echo "\n\n"; var_dump($xml); echo "\n\n"; $xml = simplexml_load_string("<xml><test>blaat</test></xml>"); if ($xml) { echo '$xml evaluates to true'; } else { echo '$xml evaluates to false, wtf!?'; } echo "\n\n"; var_dump($xml); echo "\n\n";

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)
8.3.60.0150.00018.43
8.3.50.0130.01318.21
8.3.40.0110.00418.96
8.3.30.0120.00318.68
8.3.20.0050.00221.98
8.3.10.0000.00822.10
8.3.00.0050.00319.69
8.2.180.0160.00318.47
8.2.170.0120.00322.96
8.2.160.0140.00420.63
8.2.150.0080.00024.18
8.2.140.0030.00524.66
8.2.130.0040.00418.34
8.2.120.0000.00826.35
8.2.110.0060.00322.33
8.2.100.0040.00817.84
8.2.90.0000.00817.87
8.2.80.0040.00419.71
8.2.70.0080.00018.05
8.2.60.0070.00318.05
8.2.50.0050.00318.16
8.2.40.0000.00820.64
8.2.30.0040.00419.44
8.2.20.0040.00418.17
8.2.10.0040.00418.10
8.2.00.0040.00418.26
8.1.280.0070.01125.92
8.1.270.0080.00022.39
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0030.00722.66
8.1.230.0100.00021.13
8.1.220.0090.00017.77
8.1.210.0000.00918.91
8.1.200.0080.00017.48
8.1.190.0000.00917.10
8.1.180.0030.00618.10
8.1.170.0040.00418.59
8.1.160.0000.00819.00
8.1.150.0050.00220.50
8.1.140.0080.00017.77
8.1.130.0030.00319.18
8.1.120.0000.01017.53
8.1.110.0000.00717.54
8.1.100.0000.00917.48
8.1.90.0040.00417.51
8.1.80.0040.00417.65
8.1.70.0000.00917.59
8.1.60.0030.00517.62
8.1.50.0030.00517.55
8.1.40.0030.00517.69
8.1.30.0030.00717.63
8.1.20.0040.00417.74
8.1.10.0070.00017.72
8.1.00.0060.00717.63
8.0.300.0000.00722.07
8.0.290.0040.00417.00
8.0.280.0000.00718.58
8.0.270.0030.00317.46
8.0.260.0070.00016.95
8.0.250.0070.00017.00
8.0.240.0040.00417.05
8.0.230.0000.00717.14
8.0.220.0090.00016.98
8.0.210.0000.00716.98
8.0.200.0030.00317.09
8.0.190.0070.00317.04
8.0.180.0000.00716.97
8.0.170.0080.00016.93
8.0.160.0000.00717.00
8.0.150.0070.00016.97
8.0.140.0060.00316.99
8.0.130.0030.00313.48
8.0.120.0040.00416.93
8.0.110.0030.00616.90
8.0.100.0040.00416.87
8.0.90.0040.00416.96
8.0.80.0110.00717.05
8.0.70.0070.00017.05
8.0.60.0080.00017.07
8.0.50.0040.00417.03
8.0.30.0070.01117.39
8.0.20.0140.00517.44
8.0.10.0000.00717.01
8.0.00.0140.00716.84
7.4.330.0000.00615.55
7.4.320.0030.00516.69
7.4.300.0030.00316.71
7.4.290.0040.00416.66
7.4.280.0070.00016.64
7.4.270.0000.00716.75
7.4.260.0000.00716.57
7.4.250.0000.00816.73
7.4.240.0030.00316.68
7.4.230.0070.00016.43
7.4.220.0070.00016.48
7.4.210.0100.01016.56
7.4.200.0000.00716.78
7.4.160.0080.00816.72
7.4.150.0090.00917.40
7.4.140.0090.01117.86
7.4.130.0070.01716.66
7.4.120.0110.00916.58
7.4.110.0060.01116.60
7.4.100.0130.01016.57
7.4.90.0060.01216.67
7.4.80.0080.01119.39
7.4.70.0080.00316.78
7.4.60.0040.01316.63
7.4.50.0000.01616.48
7.4.40.0100.01016.50
7.4.00.0050.01214.95
7.3.330.0000.00613.17
7.3.320.0030.00313.23
7.3.310.0070.00016.32
7.3.300.0030.00316.20
7.3.290.0060.01016.35
7.3.280.0090.00516.35
7.3.270.0110.01117.40
7.3.260.0090.00916.59
7.3.240.0110.00616.27
7.3.230.0120.00616.49
7.3.210.0060.01116.65
7.3.200.0070.01016.30
7.3.190.0120.00816.34
7.3.180.0120.00916.40
7.3.170.0060.01016.31
7.3.160.0090.00616.41
7.3.120.0060.01214.83
7.3.110.0040.01114.75
7.3.100.0030.00714.90
7.3.90.0070.00714.97
7.3.80.0040.01115.05
7.3.70.0040.00814.60
7.3.60.0090.00614.57
7.3.50.0000.00814.67
7.3.40.0080.00814.51
7.3.30.0050.00314.85
7.3.20.0060.00616.72
7.3.10.0050.01216.52
7.3.00.0110.00316.62
7.2.330.0100.01316.87
7.2.320.0100.00716.53
7.2.310.0070.01116.51
7.2.300.0100.00616.79
7.2.290.0090.00916.51
7.2.250.0040.01215.16
7.2.240.0060.01515.08
7.2.230.0030.01415.24
7.2.220.0140.00314.74
7.2.210.0040.01115.06
7.2.200.0000.00915.05
7.2.190.0100.00314.68
7.2.180.0100.00315.05
7.2.170.0070.00715.20
7.2.130.0100.00716.72
7.2.120.0070.00717.12
7.2.110.0130.00716.82
7.2.100.0030.01016.88
7.2.90.0040.01216.93
7.2.80.0110.00716.68
7.2.70.0070.00316.88
7.2.60.0070.00916.89
7.2.50.0030.00616.78
7.2.40.0110.00716.98
7.2.30.0040.01616.74
7.2.20.0120.00418.47
7.2.10.0120.00718.46
7.2.00.0070.01118.34
7.1.330.0000.01315.93
7.1.320.0070.00415.93
7.1.310.0030.00916.01
7.1.300.0030.00615.87
7.1.290.0040.01115.61
7.1.280.0060.00315.84
7.1.270.0100.00015.85
7.1.260.0120.00415.80
7.1.250.0060.00615.68
7.1.240.0130.00315.79
7.1.230.0030.01016.11
7.1.220.0070.00715.89
7.1.210.0110.00715.73
7.1.200.0090.00615.73
7.1.190.0070.00715.78
7.1.180.0060.00615.76
7.1.170.0120.00316.09
7.1.160.0100.00315.72
7.1.150.0000.01715.84
7.1.140.0110.00717.35
7.1.130.0120.00817.50
7.1.120.0120.00817.20
7.1.110.0080.01116.88
7.1.100.0070.01116.87
7.1.90.0120.00616.97
7.1.80.0110.00617.04
7.1.70.0110.00716.52
7.1.60.0200.01025.46
7.1.50.0190.00925.45
7.1.40.0190.01125.09
7.1.30.0150.01225.17
7.1.20.0150.01125.23
7.1.10.0090.01116.14
7.1.00.0090.01116.28
7.0.330.0090.00915.45
5.6.380.0060.00614.47

preferences:
68.33 ms | 400 KiB | 5 Q