3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(new XMLWriter()); var_dump(xmlwriter_open_memory()); var_dump(xmlwriter_open_memory()->startDocument());

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)
8.3.40.0110.00418.55
8.3.30.0070.00719.27
8.3.20.0000.00720.32
8.3.10.0080.00023.77
8.3.00.0080.00019.54
8.2.170.0040.01122.96
8.2.160.0100.00320.51
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0140.00026.16
8.2.120.0000.00819.23
8.2.110.0060.00319.23
8.2.100.0070.00420.65
8.2.90.0040.00419.13
8.2.80.0000.00817.97
8.2.70.0080.00017.50
8.2.60.0030.00617.93
8.2.50.0060.00618.07
8.2.40.0080.00418.14
8.2.30.0030.00318.26
8.2.20.0040.00417.67
8.2.10.0040.00418.05
8.2.00.0070.00017.70
8.1.270.0080.00023.64
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0100.00317.23
8.1.230.0070.00419.10
8.1.220.0030.00517.74
8.1.210.0040.00418.77
8.1.200.0030.00617.38
8.1.190.0050.00317.22
8.1.180.0050.00318.10
8.1.170.0040.00418.48
8.1.160.0070.00021.96
8.1.150.0000.00718.67
8.1.140.0000.00717.47
8.1.130.0000.00717.86
8.1.120.0050.00317.42
8.1.110.0050.00317.43
8.1.100.0030.00517.37
8.1.90.0000.00717.42
8.1.80.0040.00417.40
8.1.70.0030.00317.34
8.1.60.0030.00617.52
8.1.50.0030.00617.45
8.1.40.0000.00717.42
8.1.30.0040.00417.61
8.1.20.0050.00317.48
8.1.10.0000.00717.56
8.1.00.0040.00417.43
8.0.300.0000.00818.77
8.0.290.0070.00016.63
8.0.280.0030.00318.45
8.0.270.0070.00017.32
8.0.260.0060.00017.32
8.0.250.0030.00317.01
8.0.240.0030.00716.91
8.0.230.0030.00616.86
8.0.220.0030.00316.81
8.0.210.0070.00016.88
8.0.200.0000.00616.82
8.0.190.0040.00416.98
8.0.180.0030.00516.87
8.0.170.0040.00416.75
8.0.160.0000.00716.96
8.0.150.0040.00416.88
8.0.140.0040.00416.86
8.0.130.0000.00613.25
8.0.120.0030.00516.86
8.0.110.0000.00716.72
8.0.100.0040.00416.94
8.0.90.0000.00716.96
8.0.80.0090.00616.83
8.0.70.0070.00016.82
8.0.60.0000.00716.79
8.0.50.0040.00416.93
8.0.30.0110.00816.98
8.0.20.0230.01117.40
8.0.10.0080.00016.91
8.0.00.0200.00516.65
7.4.330.0000.00515.08
7.4.320.0060.00316.52
7.4.300.0030.00716.58
7.4.290.0050.00216.60
7.4.280.0070.00316.62
7.4.270.0030.00316.65
7.4.260.0000.00716.62
7.4.250.0040.00416.61
7.4.240.0040.00316.63
7.4.230.0000.00816.41
7.4.220.0070.01116.50
7.4.210.0040.01116.65
7.4.200.0000.00716.58
7.4.160.0050.01116.39
7.4.150.0100.01317.40
7.4.140.0120.00617.86
7.4.130.0080.01016.79
7.4.120.0100.01016.50
7.4.110.0130.00916.70
7.4.100.0030.01316.57
7.4.90.0140.00416.70
7.4.80.0030.01619.39
7.4.70.0140.00316.38
7.4.60.0090.01216.63
7.4.50.0000.00816.61
7.4.40.0130.01016.70
7.4.30.0090.00916.36
7.4.10.0050.01415.09
7.4.00.0030.01315.04
7.3.330.0050.00013.07
7.3.320.0050.00013.10
7.3.310.0030.00316.31
7.3.300.0030.00316.41
7.3.290.0040.01116.26
7.3.280.0090.00916.36
7.3.270.0130.01617.40
7.3.260.0060.01316.40
7.3.250.0110.01116.57
7.3.240.0110.00616.77
7.3.230.0030.01416.39
7.3.210.0140.00616.59
7.3.200.0100.00719.39
7.3.190.0100.00616.37
7.3.180.0140.00516.25
7.3.170.0100.01016.57
7.3.160.0100.00616.36
7.3.130.0100.01014.82
7.3.120.0080.00814.98
7.3.110.0080.00614.85
7.3.100.0100.00314.81
7.3.90.0070.00614.66
7.3.80.0110.00114.99
7.3.70.0090.00414.65
7.3.60.0070.00514.73
7.3.50.0050.00714.93
7.3.40.0060.00814.71
7.3.30.0030.01114.69
7.3.20.0070.00516.63
7.3.10.0040.01116.52
7.3.00.0060.00716.54
7.2.330.0070.01116.38
7.2.320.0000.01916.60
7.2.310.0120.00416.40
7.2.300.0080.01216.59
7.2.290.0080.00816.62
7.2.260.0090.00914.78
7.2.250.0090.01015.04
7.2.240.0060.00814.98
7.2.230.0080.00714.86
7.2.220.0050.01214.96
7.2.210.0050.00815.01
7.2.200.0040.01114.89
7.2.190.0100.00614.89
7.2.180.0040.01114.99
7.2.170.0090.00514.98
7.2.160.0070.00814.88
7.2.150.0040.00916.68
7.2.140.0060.00716.86
7.2.130.0070.00916.72
7.2.120.0070.00916.76
7.2.110.0080.00516.82
7.2.100.0000.01516.77
7.2.90.0050.00816.81
7.2.80.0120.00616.82
7.2.70.0050.00616.66
7.2.60.0070.00716.77
7.2.50.0090.00516.63
7.2.40.0100.00516.73
7.2.30.0010.01416.99
7.2.20.0070.01016.99
7.2.10.0000.01516.74
7.2.00.0020.01317.62
7.1.330.0030.01015.65
7.1.320.0050.00615.76
7.1.310.0050.00715.73
7.1.300.0040.00615.68
7.1.290.0020.01515.78
7.1.280.0040.00915.78
7.1.270.0090.00115.70
7.1.260.0080.00515.82
7.1.250.0050.00815.79
7.1.240.0050.00615.93
7.1.230.0020.01115.84
7.1.220.0050.00815.71
7.1.210.0040.00915.85
7.1.200.0030.01015.68
7.1.190.0070.00515.70
7.1.180.0060.00715.90
7.1.170.0070.00415.71
7.1.160.0060.00915.68
7.1.150.0090.00715.67
7.1.140.0050.00915.60
7.1.130.0080.00615.85
7.1.120.0070.00515.73
7.1.110.0050.00715.83
7.1.100.0080.00616.51
7.1.90.0070.00615.93
7.1.80.0070.00715.75
7.1.70.0060.00716.20
7.1.60.0090.00717.16
7.1.50.0100.00915.92
7.1.40.0040.00715.65
7.1.30.0010.01015.72
7.1.20.0010.01015.78
7.1.10.0030.01115.67
7.1.00.0050.02918.00
7.0.330.0020.00715.28
7.0.320.0070.00715.28
7.0.310.0050.00815.27
7.0.300.0030.00815.25
7.0.290.0050.00815.33
7.0.280.0060.00415.28
7.0.270.0070.00715.25
7.0.260.0030.00715.57
7.0.250.0080.00315.29
7.0.240.0060.00615.44
7.0.230.0070.00515.48
7.0.220.0030.01215.58
7.0.210.0060.00815.34
7.0.200.0060.00815.71
7.0.190.0050.00715.32
7.0.180.0050.00715.32
7.0.170.0060.00615.19
7.0.160.0070.00515.25
7.0.150.0050.00715.38
7.0.140.0050.02617.55
7.0.130.0070.00715.50
7.0.120.0020.01215.55
7.0.110.0080.00515.42
7.0.100.0120.02916.94
7.0.90.0100.03117.00
7.0.80.0060.03416.88
7.0.70.0090.03216.96
7.0.60.0060.02116.87
7.0.50.0130.02117.57
7.0.40.0070.03315.70
7.0.30.0070.02915.77
7.0.20.0060.03515.45
7.0.10.0050.03015.64
7.0.00.0060.02615.77
5.6.400.0020.01014.43
5.6.390.0060.00814.45
5.6.380.0080.00614.34
5.6.370.0070.00414.20
5.6.360.0030.00914.39
5.6.350.0050.01114.36
5.6.340.0050.00714.44
5.6.330.0060.00614.10
5.6.320.0030.01114.64
5.6.310.0040.01314.35
5.6.300.0000.01114.41
5.6.290.0040.00914.24
5.6.280.0060.02716.50
5.6.270.0030.00914.45
5.6.260.0030.01114.28
5.6.250.0110.01516.36
5.6.240.0060.03616.36
5.6.230.0060.02316.35
5.6.220.0060.02216.51
5.6.210.0040.03016.31
5.6.200.0090.02816.49
5.6.190.0050.03116.52
5.6.180.0090.02916.48
5.6.170.0050.03216.52
5.6.160.0070.03416.54
5.6.150.0010.03916.52
5.6.140.0090.02716.52
5.6.130.0040.02416.46
5.6.120.0070.02116.49
5.6.110.0070.03016.51
5.6.100.0060.03116.53
5.6.90.0060.03116.46
5.6.80.0040.02616.33
5.6.70.0070.02716.32
5.6.60.0050.03616.26
5.6.50.0060.02916.29
5.6.40.0070.02316.19
5.6.30.0060.01716.38
5.6.20.0120.02616.20
5.6.10.0070.03116.35
5.6.00.0100.02316.27
5.5.380.0050.03216.38
5.5.370.0040.03516.24
5.5.360.0080.02116.30
5.5.350.0100.02916.44
5.5.340.0110.02016.59
5.5.330.0030.02316.47
5.5.320.0030.02716.43
5.5.310.0080.02116.50
5.5.300.0050.02116.50
5.5.290.0070.02016.38
5.5.280.0060.03416.43
5.5.270.0050.02516.40
5.5.260.0070.02016.27
5.5.250.0080.02716.37
5.5.240.0080.03316.28
5.5.230.0080.03016.32
5.5.220.0030.02816.27
5.5.210.0070.02516.15
5.5.200.0060.01816.11
5.5.190.0060.02816.24
5.5.180.0030.03716.23
5.5.170.0060.00714.21
5.5.160.0090.02616.31
5.5.150.0020.02916.25
5.5.140.0080.02516.05
5.5.130.0040.03116.26
5.5.120.0050.02916.18
5.5.110.0030.03316.17
5.5.100.0090.02415.94
5.5.90.0050.02816.24
5.5.80.0040.02916.21
5.5.70.0060.02916.26
5.5.60.0070.01716.24
5.5.50.0050.02016.02
5.5.40.0040.02816.09
5.5.30.0090.01616.22
5.5.20.0070.02516.18
5.5.10.0060.02616.21
5.5.00.0040.02816.24
5.4.450.0030.02014.69
5.4.440.0080.02314.60
5.4.430.0040.02914.64
5.4.420.0070.02514.68
5.4.410.0040.02914.63
5.4.400.0050.02314.59
5.4.390.0060.02814.56
5.4.380.0080.02714.58
5.4.370.0020.03414.56
5.4.360.0020.02814.59
5.4.350.0050.02014.57
5.4.340.0070.02314.58
5.4.330.0040.00712.29
5.4.320.0070.03014.63
5.4.310.0050.03014.56
5.4.300.0030.03314.58
5.4.290.0040.03114.48
5.4.280.0040.02914.62
5.4.270.0020.03014.63
5.4.260.0060.02014.48
5.4.250.0060.02714.57
5.4.240.0050.01814.56
5.4.230.0000.03414.53
5.4.220.0050.03014.58
5.4.210.0070.02114.56
5.4.200.0030.01914.59
5.4.190.0030.02114.58
5.4.180.0030.02014.59
5.4.170.0030.01814.57
5.4.160.0010.02714.56
5.4.150.0060.02814.57
5.4.140.0030.03213.59
5.4.130.0060.02713.69
5.4.120.0030.01813.61
5.4.110.0090.01613.69
5.4.100.0040.01513.68
5.4.90.0060.02113.65
5.4.80.0040.02713.67
5.4.70.0040.02713.67
5.4.60.0080.02313.68
5.4.50.0050.01913.62
5.4.40.0080.01513.71
5.4.30.0040.03013.68
5.4.20.0030.02813.61
5.4.10.0040.01913.69
5.4.00.0110.02213.46
5.3.290.0100.06714.59
5.3.280.0000.07714.57
5.3.270.0070.04314.53
5.3.260.0030.07314.48
5.3.250.0070.07714.64
5.3.240.0130.03714.63
5.3.230.0070.06714.52
5.3.220.0030.07314.48
5.3.210.0130.06314.63
5.3.200.0030.04314.63
5.3.190.0070.04314.49
5.3.180.0000.06714.56
5.3.170.0000.08014.62
5.3.160.0100.04014.48
5.3.150.0100.06714.63
5.3.140.0030.06014.58
5.3.130.0030.04714.59
5.3.120.0170.06314.61
5.3.110.0070.07714.62
5.3.100.0030.08014.01
5.3.90.0100.05314.10
5.3.80.0030.05014.08
5.3.70.0030.07313.95
5.3.60.0100.07013.98
5.3.50.0070.05314.00
5.3.40.0130.06014.00
5.3.30.0000.07013.93
5.3.20.0100.06313.74
5.3.10.0000.07713.74
5.3.00.0000.04313.70
5.2.170.0030.04711.05
5.2.160.0100.05011.13
5.2.150.0000.06011.05
5.2.140.0070.05311.16
5.2.130.0030.05011.23
5.2.120.0000.05711.04
5.2.110.0030.05011.23
5.2.100.0000.05310.99
5.2.90.0100.03011.16
5.2.80.0070.03011.12
5.2.70.0030.07011.02
5.2.60.0030.05710.95
5.2.50.0030.04310.93
5.2.40.0070.04711.13
5.2.30.0070.04310.90
5.2.20.0070.05711.09
5.2.10.0100.05310.96
5.2.00.0000.05010.70
5.1.60.0070.05310.41
5.1.50.0030.05310.41
5.1.40.0030.03010.41
5.1.30.0100.04010.41
5.1.20.0030.05710.47
5.1.10.0100.03310.41
5.1.00.0000.03710.41
5.0.50.0030.03010.41
5.0.40.0000.03010.41
5.0.30.0000.03310.41
5.0.20.0000.02310.41
5.0.10.0030.01710.41
5.0.00.0030.03010.41
4.4.90.0070.03010.41
4.4.80.0030.02710.41
4.4.70.0000.02010.41
4.4.60.0030.03010.41
4.4.50.0000.03710.41
4.4.40.0000.05710.41
4.4.30.0070.03310.41
4.4.20.0070.03310.41
4.4.10.0000.01710.41
4.4.00.0070.02010.41
4.3.110.0030.01310.41
4.3.100.0000.01710.41
4.3.90.0000.01710.41
4.3.80.0030.05310.41
4.3.70.0000.01710.41
4.3.60.0000.03310.41
4.3.50.0100.03310.41
4.3.40.0030.04310.41
4.3.30.0030.02310.41
4.3.20.0030.03310.41
4.3.10.0000.03310.41
4.3.00.0030.01710.41

preferences:
40.99 ms | 400 KiB | 5 Q