3v4l.org

run code in 300+ PHP versions simultaneously
<?php $string = "<<<XML <?xml version='1.0'?> <document> <cmd>login</cmd> <login>Richard</login> </document> XML"; $xml = simplexml_load_string($string); print_r($xml); $login = $xml->login; print_r($login); $login = (string) $xml->login; print_r($login); ?>

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)
8.3.40.0150.00018.92
8.3.30.0110.00419.06
8.3.20.0000.00820.72
8.3.10.0080.00022.12
8.3.00.0000.00819.38
8.2.170.0040.01122.96
8.2.160.0070.00720.64
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0100.00326.16
8.2.120.0080.00019.36
8.2.110.0070.00419.54
8.2.100.0040.00817.75
8.2.90.0040.00419.48
8.2.80.0040.00417.97
8.2.70.0100.00017.88
8.2.60.0050.00318.15
8.2.50.0060.00318.07
8.2.40.0040.00418.22
8.2.30.0000.00718.30
8.2.20.0040.00417.88
8.2.10.0040.00418.26
8.2.00.0000.00818.15
8.1.270.0000.00820.73
8.1.260.0000.00726.35
8.1.250.0040.00428.09
8.1.240.0030.00624.09
8.1.230.0000.01118.85
8.1.220.0060.00317.91
8.1.210.0000.00818.77
8.1.200.0030.00717.47
8.1.190.0000.00817.47
8.1.180.0000.00718.10
8.1.170.0000.01418.55
8.1.160.0000.00822.25
8.1.150.0080.00019.09
8.1.140.0000.00817.70
8.1.130.0040.00418.13
8.1.120.0030.00717.55
8.1.110.0040.00417.46
8.1.100.0050.00317.70
8.1.90.0040.00417.67
8.1.80.0080.00017.67
8.1.70.0030.00317.76
8.1.60.0000.00917.75
8.1.50.0060.00317.67
8.1.40.0040.00417.75
8.1.30.0030.00617.88
8.1.20.0030.00617.86
8.1.10.0050.00317.69
8.1.00.0030.00617.61
8.0.300.0040.00418.77
8.0.290.0040.00416.88
8.0.280.0080.00018.54
8.0.270.0070.00017.50
8.0.260.0060.00017.45
8.0.250.0040.00417.18
8.0.240.0030.00617.15
8.0.230.0000.00717.03
8.0.220.0040.00417.06
8.0.210.0070.00017.09
8.0.200.0040.00417.18
8.0.190.0000.00717.18
8.0.180.0070.00017.05
8.0.170.0030.00517.03
8.0.160.0000.00717.12
8.0.150.0050.00217.11
8.0.140.0040.00417.01
8.0.130.0000.00613.71
8.0.120.0040.00416.98
8.0.110.0040.00417.13
8.0.100.0070.00017.02
8.0.90.0070.00017.10
8.0.80.0150.00017.13
8.0.70.0040.00417.09
8.0.60.0000.00717.07
8.0.50.0040.00416.92
8.0.30.0100.01317.23
8.0.20.0230.02217.43
8.0.10.0050.00217.18
8.0.00.0120.01016.84
7.4.330.0000.00515.26
7.4.320.0000.00716.70
7.4.300.0050.00216.83
7.4.290.0000.00716.71
7.4.280.0080.00016.66
7.4.270.0050.00516.77
7.4.260.0030.00316.64
7.4.250.0000.00716.63
7.4.240.0040.00416.83
7.4.230.0030.00316.82
7.4.220.0100.00716.77
7.4.210.0090.00616.66
7.4.200.0000.00816.81
7.4.160.0030.01216.91
7.4.150.0130.01017.40
7.4.140.0080.01117.86
7.4.130.0040.01516.73
7.4.120.0090.00816.77
7.4.110.0150.00916.77
7.4.100.0100.01116.54
7.4.90.0110.01116.73
7.4.80.0200.00319.39
7.4.70.0070.01716.80
7.4.60.0100.00616.82
7.4.50.0040.00016.55
7.4.40.0080.00816.43
7.4.30.0160.00616.91
7.4.00.0080.00915.09
7.3.330.0030.00313.29
7.3.320.0150.00013.37
7.3.310.0000.00716.47
7.3.300.0030.00316.39
7.3.290.0100.00716.46
7.3.280.0110.00616.54
7.3.270.0030.01417.40
7.3.260.0150.00416.47
7.3.250.0050.01216.58
7.3.240.0070.01016.55
7.3.230.0040.01516.58
7.3.210.0060.01216.50
7.3.200.0090.00919.39
7.3.190.0030.01916.49
7.3.180.0080.00816.55
7.3.170.0170.00616.50
7.3.160.0150.00616.38
7.3.120.0060.00914.91
7.3.110.0080.00814.89
7.3.100.0000.01314.74
7.3.90.0120.00314.97
7.3.80.0000.01614.86
7.3.70.0060.00314.61
7.3.60.0060.01015.06
7.3.50.0030.00914.63
7.3.40.0040.01114.79
7.3.30.0040.01214.83
7.3.20.0090.00616.80
7.3.10.0080.00616.57
7.3.00.0070.00516.74
7.2.330.0110.00716.99
7.2.320.0060.01216.85
7.2.310.0090.00916.73
7.2.300.0120.00616.77
7.2.290.0070.01116.88
7.2.250.0030.01315.37
7.2.240.0070.01314.94
7.2.230.0040.00815.30
7.2.220.0040.01415.25
7.2.210.0070.01014.96
7.2.200.0000.01115.13
7.2.190.0090.00615.17
7.2.180.0030.01315.20
7.2.170.0080.00815.05
7.2.130.0070.01016.78
7.2.120.0060.01216.95
7.2.110.0090.00516.92
7.2.100.0030.01416.97
7.2.90.0090.00917.03
7.2.80.0050.01216.82
7.2.70.0100.00617.04
7.2.60.0070.01117.02
7.2.50.0080.00817.05
7.2.40.0080.00716.84
7.2.30.0070.00716.89
7.2.20.0070.00716.93
7.2.10.0030.01016.92
7.2.00.0050.00917.84
7.1.330.0120.00315.98
7.1.320.0000.01315.80
7.1.310.0090.00616.05
7.1.300.0040.00915.56
7.1.290.0070.00715.82
7.1.280.0100.00315.86
7.1.270.0040.01115.79
7.1.260.0040.00815.89
7.1.250.0060.01015.84
7.1.100.0040.00818.04
7.1.70.0000.01217.29
7.1.60.0130.01019.50
7.1.50.0070.01516.81
7.1.00.0000.07722.51
7.0.200.2790.00314.70
7.0.140.0070.06322.25
7.0.60.0170.06020.14
7.0.50.0070.09018.06
7.0.40.0030.06320.32
7.0.30.0370.07720.40
7.0.20.0270.08320.30
7.0.10.0230.08720.17
7.0.00.0100.08320.20
5.6.280.0030.07321.13
5.6.210.0070.08020.68
5.6.200.0070.07318.26
5.6.190.0070.05720.87
5.6.180.0330.07020.75
5.6.170.0300.07720.63
5.6.160.0100.03720.55
5.6.150.0070.07718.33
5.6.140.0070.04018.38
5.6.130.0100.05318.21
5.6.120.0100.06321.19
5.6.110.0030.04321.02
5.6.100.0100.08021.18
5.6.90.0030.09021.02
5.6.80.0130.08020.57
5.6.70.0230.06720.57
5.5.350.0100.08320.41
5.5.340.0000.04318.06
5.5.330.0070.08720.50
5.5.320.0130.08320.57
5.5.310.0270.04020.35
5.5.300.0100.05018.02
5.5.290.0070.08018.05
5.5.280.0030.04020.84
5.5.270.0130.04720.71
5.5.260.0230.06720.75
5.5.250.0130.07720.79
5.5.240.0100.06320.38
5.4.450.0630.05719.53
5.4.440.0870.04719.71
5.4.430.0700.06019.34
5.4.420.0800.04719.50
5.4.410.1030.05719.41
5.4.400.0270.05318.85
5.4.390.0170.05718.77
5.4.380.0230.05318.83
5.4.370.0170.06718.83
5.4.360.0230.05018.78
5.4.350.0300.05018.75
5.4.340.0330.04318.82
5.4.320.0200.05718.75
5.4.310.0170.06018.79
5.4.300.0170.05718.79
5.4.290.0200.05018.76
5.4.280.0270.05318.76
5.4.270.0300.05018.57
5.4.260.0270.05018.59
5.4.250.0170.06018.76
5.4.240.0300.05018.74
5.4.230.0200.05318.79
5.4.220.0130.07018.73
5.4.210.0270.07018.77
5.4.200.0300.06316.87
5.4.190.0300.05718.55
5.4.180.0230.05018.89
5.4.170.0130.06718.80
5.4.160.0130.06018.82
5.4.150.0230.05018.73
5.4.140.0200.05316.24
5.4.130.0230.04316.52
5.4.120.0200.04716.48
5.4.110.0200.05016.25
5.4.100.0270.04316.49
5.4.90.0200.05016.21
5.4.80.0270.05316.41
5.4.70.0270.06316.39
5.4.60.0300.05316.26
5.4.50.0230.04316.41
5.4.40.0170.05316.40
5.4.30.0130.05316.36
5.4.20.0130.05716.17
5.4.10.0130.05716.40
5.4.00.0170.05315.65
5.3.290.0200.05314.82
5.3.280.0300.06014.73
5.3.270.0200.07314.71
5.3.260.0300.06314.67
5.3.250.0200.07314.71
5.3.240.0270.06314.68
5.3.230.0230.06714.65
5.3.220.0200.06714.75
5.3.210.0200.05314.80
5.3.200.0200.05014.84
5.3.190.0170.05314.86
5.3.180.0170.05314.63
5.3.170.0170.05714.83
5.3.160.0170.05314.82
5.3.150.0200.05014.76
5.3.140.0230.04714.63
5.3.130.0200.05314.71
5.3.120.0130.06014.72
5.3.110.0300.04714.82
5.3.100.0100.06014.22
5.3.90.0130.05714.32
5.3.80.0170.05314.18
5.3.70.0170.05314.08
5.3.60.0300.04014.11
5.3.50.0270.05714.15
5.3.40.0130.06014.06
5.3.30.0230.04314.07
5.3.20.0200.04713.93
5.3.10.0130.05713.93
5.3.00.0230.04713.76
5.2.170.0200.05711.42
5.2.160.0070.06711.31
5.2.150.0230.05311.26
5.2.140.0170.05011.41
5.2.130.0170.04711.16
5.2.120.0230.04011.21
5.2.110.0200.03711.27
5.2.100.0170.03311.26
5.2.90.0130.04311.27
5.2.80.0130.05011.39
5.2.70.0130.04711.26
5.2.60.0200.05011.29
5.2.50.0100.04711.03
5.2.40.0200.04011.19
5.2.30.0130.04011.09
5.2.20.0170.03711.25
5.2.10.0170.04010.92
5.2.00.0030.05010.88
5.1.60.0100.03310.19
5.1.50.0100.04310.24
5.1.40.0170.03710.18
5.1.30.0100.04310.38
5.1.20.0170.03310.55
5.1.10.0100.04710.12
5.1.00.0130.03710.17
5.0.50.0100.0378.65
5.0.40.0070.0278.61
5.0.30.0130.0408.31
5.0.20.0070.0338.53
5.0.10.0070.0308.24
5.0.00.0030.0508.33
4.4.90.0100.0206.75
4.4.80.0070.0236.75
4.4.70.0000.0336.75
4.4.60.0100.0206.75
4.4.50.0100.0206.75
4.4.40.0100.0306.75
4.4.30.0070.0276.75
4.4.20.0100.0206.75
4.4.10.0070.0306.75
4.4.00.0100.0406.75
4.3.110.0070.0236.75
4.3.100.0070.0206.75
4.3.90.0070.0236.75
4.3.80.0070.0376.75
4.3.70.0070.0206.75
4.3.60.0030.0236.75
4.3.50.0100.0206.75
4.3.40.0100.0306.75
4.3.30.0030.0236.75
4.3.20.0030.0276.75
4.3.10.0130.0176.75
4.3.00.0130.0206.57

preferences:
39.88 ms | 400 KiB | 5 Q