3v4l.org

run code in 300+ PHP versions simultaneously
<?php $string = <<<XML <a> <b>success</b> </a> XML; $xml = new SimpleXMLElement($string); $result = $xml->xpath('/a/b'); foreach ($result as $r) { if (!empty($r)) { print_r((string)$r); } else { echo 'failure'; } }

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)
8.4.120.0160.00421.16
8.4.110.0110.00924.16
8.4.100.0090.00519.33
8.4.90.0100.01119.78
8.4.80.0100.00918.32
8.4.70.0060.01318.26
8.4.60.0130.00518.16
8.4.50.0090.01119.89
8.4.40.0040.00519.87
8.4.30.0110.00718.28
8.4.20.0100.01018.06
8.4.10.0030.00619.55
8.3.250.0120.00719.04
8.3.240.0090.01016.79
8.3.230.0140.00616.85
8.3.220.0120.00817.55
8.3.210.0140.00617.11
8.3.200.0110.00216.84
8.3.190.0120.00717.11
8.3.180.0090.00916.81
8.3.170.0100.01017.00
8.3.160.0100.00917.56
8.3.150.0130.00617.42
8.3.140.0000.00817.76
8.3.130.0030.00618.94
8.3.120.0090.00020.93
8.3.110.0080.00017.03
8.3.100.0060.00316.79
8.3.90.0040.00418.85
8.3.80.0030.00618.61
8.3.70.0090.00918.50
8.3.60.0110.00416.88
8.3.50.0130.00518.71
8.3.40.0130.00319.07
8.3.30.0070.00719.08
8.3.20.0050.00319.10
8.3.10.0040.00420.98
8.3.00.0000.00819.56
8.2.290.0050.00320.85
8.2.280.0110.00718.62
8.2.270.0040.00419.47
8.2.260.0100.01018.82
8.2.250.0050.00317.17
8.2.240.0040.01119.17
8.2.230.0060.00320.94
8.2.220.0030.00624.06
8.2.210.0060.00326.77
8.2.200.0120.00017.00
8.2.190.0100.01018.54
8.2.180.0110.00417.25
8.2.170.0040.01122.96
8.2.160.0060.01120.89
8.2.150.0000.00824.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0040.00421.13
8.2.110.0060.00321.56
8.2.100.0110.00018.16
8.2.90.0040.00419.47
8.2.80.0000.00719.66
8.2.70.0030.00518.13
8.2.60.0000.00818.30
8.2.50.0000.00818.07
8.2.40.0000.00818.53
8.2.30.0030.00618.41
8.2.20.0000.01117.93
8.2.10.0000.00718.07
8.2.00.0040.00418.11
8.1.330.0120.00622.10
8.1.320.0140.00516.23
8.1.310.0040.00417.15
8.1.300.0080.00020.47
8.1.290.0060.00318.88
8.1.280.0040.01125.92
8.1.270.0040.00423.99
8.1.260.0000.00826.35
8.1.250.0040.00428.09
8.1.240.0070.00423.99
8.1.230.0040.00721.31
8.1.220.0040.00418.77
8.1.210.0030.00519.40
8.1.200.0090.00017.60
8.1.190.0040.00417.90
8.1.180.0000.00818.10
8.1.170.0030.00619.09
8.1.160.0030.00619.27
8.1.150.0000.00719.05
8.1.140.0000.00717.91
8.1.130.0030.00318.11
8.1.120.0080.00017.82
8.1.110.0040.00417.82
8.1.100.0000.00717.68
8.1.90.0030.00517.80
8.1.80.0000.00817.84
8.1.70.0000.00717.67
8.1.60.0080.00017.90
8.1.50.0090.00017.82
8.1.40.0000.00817.93
8.1.30.0000.00918.00
8.1.20.0080.00018.05
8.1.10.0040.00417.90
8.1.00.0000.00817.61
8.0.300.0040.00420.10
8.0.290.0080.00017.13
8.0.280.0000.00718.88
8.0.270.0030.00618.47
8.0.260.0000.00717.34
8.0.250.0040.00417.38
8.0.240.0080.00017.25
8.0.230.0000.00717.24
8.0.220.0030.00317.29
8.0.210.0000.00717.18
8.0.200.0000.00717.44
8.0.190.0050.00317.42
8.0.180.0000.00917.39
8.0.170.0000.00817.35
8.0.160.0000.00717.26
8.0.150.0070.00317.29
8.0.140.0000.00817.21
8.0.130.0000.00513.80
8.0.120.0040.00417.36
8.0.110.0040.00417.32
8.0.100.0070.00017.25
8.0.90.0000.00717.33
8.0.80.0100.01317.28
8.0.70.0000.00817.36
8.0.60.0050.00317.42
8.0.50.0040.00417.29
8.0.30.0120.00617.53
8.0.20.0120.01017.52
8.0.10.0000.00717.35
8.0.00.0150.00817.02
7.4.330.0030.00313.32
7.4.320.0060.00016.84
7.4.300.0030.00316.97
7.4.290.0090.00016.70
7.4.280.0050.00416.98
7.4.270.0040.00416.92
7.4.260.0000.00513.61
7.4.250.0030.00616.81
7.4.240.0000.00717.02
7.4.230.0030.00316.85
7.4.220.0170.00316.86
7.4.210.0060.00916.95
7.4.200.0030.00316.89
7.4.190.0040.00416.93
7.4.160.0090.00616.77
7.4.150.0090.00916.81
7.4.140.0100.00716.82
7.4.130.0070.01016.98
7.4.120.0030.01716.91
7.4.110.0060.01316.73
7.4.100.0150.00616.88
7.4.90.0090.00916.80
7.4.80.0130.00619.39
7.4.70.0140.00717.04
7.4.60.0030.01216.85
7.4.50.0000.00716.61
7.4.40.0120.00616.84
7.4.30.0030.01216.98
7.4.00.0060.01115.09
7.3.330.0030.00313.64
7.3.320.0000.00513.29
7.3.310.0000.00816.46
7.3.300.0060.00016.63
7.3.290.0070.01116.71
7.3.280.0050.01216.68
7.3.270.0070.01116.74
7.3.260.0140.00317.05
7.3.250.0150.01016.81
7.3.240.0080.00816.78
7.3.230.0120.01216.78
7.3.210.0060.01216.57
7.3.200.0070.00716.71
7.3.190.0070.01316.96
7.3.180.0060.00916.59
7.3.170.0090.00616.91
7.3.160.0120.00916.88
7.3.120.0090.00815.05
7.3.110.0090.00914.94
7.3.100.0050.01215.01
7.3.90.0040.00615.00
7.3.80.0050.00914.84
7.3.70.0080.00514.99
7.3.60.0070.00715.13
7.3.50.0070.00715.02
7.3.40.0020.01114.79
7.3.30.0040.01214.94
7.3.20.0070.00716.91
7.3.10.0110.00216.85
7.3.00.0100.00316.78
7.2.330.0060.01317.04
7.2.320.0140.00317.01
7.2.310.0210.00017.00
7.2.300.0060.01617.09
7.2.290.0120.00916.84
7.2.250.0120.00915.27
7.2.240.0100.00915.30
7.2.230.0080.00815.04
7.2.220.0050.01115.14
7.2.210.0060.00915.42
7.2.200.0030.01115.18
7.2.190.0050.00915.13
7.2.180.0050.01015.07
7.2.170.0070.00815.23
7.2.160.0070.01015.20
7.2.150.0040.01416.98
7.2.140.0070.01016.91
7.2.130.0030.01317.04
7.2.120.0060.00917.09
7.2.110.0000.01216.99
7.2.100.0090.00617.20
7.2.90.0000.01117.12
7.2.80.0080.00617.05
7.2.70.0000.01717.21
7.2.60.0060.00817.05
7.2.50.0030.00817.19
7.2.40.0030.01317.16
7.2.30.0110.00317.07
7.2.20.0030.01117.14
7.2.10.0030.01217.21
7.2.00.0060.00818.28
7.1.330.0080.00916.00
7.1.320.0100.00516.11
7.1.310.0090.00315.97
7.1.300.0090.00415.86
7.1.290.0050.00915.88
7.1.280.0060.00915.75
7.1.270.0060.00515.91
7.1.260.0020.01015.91
7.1.250.0070.01016.12
7.1.200.0090.00315.88
7.1.100.0060.00618.50
7.1.70.0000.00717.46
7.1.60.0100.00719.30
7.1.50.0240.01035.02
7.1.00.0000.05322.62
7.0.200.0040.00416.80
7.0.140.0030.07322.32
7.0.60.0070.08320.16
7.0.50.0100.07718.07
7.0.40.0030.04720.14
7.0.30.0200.04320.38
7.0.20.0230.08720.24
7.0.10.0130.08320.36
7.0.00.0000.04720.46
5.6.280.0030.07321.17
5.6.210.0130.07320.91
5.6.200.0100.07718.33
5.6.190.0100.08020.82
5.6.180.3700.04320.84
5.6.170.0200.04320.57
5.6.160.0170.07720.66
5.6.150.0030.06018.39
5.6.140.0030.08718.40
5.6.130.0030.05718.40
5.6.120.0130.08021.11
5.6.110.0130.08321.16
5.6.100.0000.04721.26
5.6.90.0070.04321.27
5.6.80.0070.07020.61
5.6.70.3700.03020.57
5.5.350.0070.07320.61
5.5.340.0070.05018.12
5.5.330.0030.08320.64
5.5.320.0130.05020.49
5.5.310.0270.05020.38
5.5.300.0130.07318.11
5.5.290.0100.07318.15
5.5.280.0100.04320.97
5.5.270.0000.09020.88
5.5.260.0070.08720.95
5.5.250.0000.04720.69
5.5.240.0070.08020.42
5.4.450.0130.07019.32
5.4.440.0100.06019.68
5.4.430.0270.03019.26
5.4.420.0030.05719.71
5.4.410.0170.06719.49
5.4.400.0000.08318.94
5.4.390.0100.07019.30
5.4.380.0130.06319.30
5.4.370.0100.06019.35
5.4.360.0070.04019.26
5.4.350.0030.05019.39
5.4.340.0130.04319.00
5.4.320.0030.06719.41
5.4.310.0130.03319.30
5.4.300.0070.03719.30
5.4.290.0030.04019.30
5.4.280.0030.04019.46
5.4.270.0100.07019.45
5.4.260.0070.04319.39
5.4.250.0100.07019.29
5.4.240.0070.07719.35
5.4.230.0130.05019.00
5.4.220.0100.07319.30
5.4.210.0000.04319.15
5.4.200.0070.04018.95
5.4.190.0100.07319.12
5.4.180.0030.04719.35
5.4.170.0170.06719.27
5.4.160.0170.06319.27
5.4.150.0100.04719.43
5.4.140.0070.07016.57
5.4.130.0070.04316.56
5.4.120.0070.07716.52
5.4.110.0100.04716.48
5.4.100.0030.07316.47
5.4.90.0030.04716.52
5.4.80.0070.03316.48
5.4.70.0000.07316.61
5.4.60.0030.07016.57
5.4.50.0100.04716.53
5.4.40.0000.07316.60
5.4.30.0000.05016.57
5.4.20.0100.05316.60
5.4.10.0170.06316.56
5.4.00.0030.04315.88
5.3.290.0070.04714.78
5.3.280.0070.06714.68
5.3.270.0070.04714.75
5.3.260.0100.04014.76
5.3.250.0030.08014.80
5.3.240.0130.03014.72
5.3.230.0030.06014.63
5.3.220.0070.06714.62
5.3.210.0030.04714.68
5.3.200.0000.04714.81
5.3.190.0130.06314.57
5.3.180.0100.04014.56
5.3.170.0030.07714.76
5.3.160.0030.04714.77
5.3.150.0030.04314.72
5.3.140.0030.05014.56
5.3.130.0130.05714.57
5.3.120.0070.04314.70
5.3.110.0070.08014.66
5.3.100.0130.05314.21
5.3.90.0100.07314.21
5.3.80.0130.07014.10
5.3.70.0130.07014.14
5.3.60.0070.07714.19
5.3.50.0100.05014.15
5.3.40.0100.03714.13
5.3.30.0130.05714.00
5.3.20.0100.03313.92
5.3.10.0130.03713.87
5.3.00.0070.03713.78
5.2.170.0030.03711.33
5.2.160.0100.04311.29
5.2.150.0000.03711.28
5.2.140.0100.06011.44
5.2.130.0070.03711.13
5.2.120.0070.04011.30
5.2.110.0070.03311.30
5.2.100.0100.02711.17
5.2.90.0030.05311.24
5.2.80.0000.04011.23
5.2.70.0030.03011.23
5.2.60.0100.03311.16
5.2.50.0100.04311.04
5.2.40.0000.06311.06
5.2.30.0130.05311.13
5.2.20.0070.06011.11
5.2.10.0030.06311.05
5.2.00.0000.05310.96
5.1.60.0030.02710.29
5.1.50.0070.05010.20
5.1.40.0130.03310.20
5.1.30.0030.04710.58
5.1.20.0030.04010.57
5.1.10.0100.04310.26
5.1.00.0070.05710.10
5.0.50.0070.0338.77
5.0.40.0000.0378.64
5.0.30.0030.0408.26
5.0.20.0000.0308.29
5.0.10.0000.0338.38
5.0.00.0070.0378.26
4.4.90.0030.0337.53
4.4.80.0030.0377.53
4.4.70.0000.0237.53
4.4.60.0000.0377.53
4.4.50.0030.0177.53
4.4.40.0000.0437.53
4.4.30.0030.0337.53
4.4.20.0030.0337.53
4.4.10.0000.0337.53
4.4.00.0000.0577.53
4.3.110.0070.0277.53
4.3.100.0000.0337.53
4.3.90.0030.0377.53
4.3.80.0000.0537.53
4.3.70.0070.0337.53
4.3.60.0000.0377.53
4.3.50.0000.0277.53
4.3.40.0000.0507.53
4.3.30.0000.0377.53
4.3.20.0000.0307.53
4.3.10.0000.0407.53
4.3.00.0030.0337.53

preferences:
30.44 ms | 403 KiB | 5 Q