3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = new SimpleXMLElement(); $b = new SimpleXMLElement('<foo />'); $c = new SimpleXMLElement('<foo><bar /></foo>'); var_dump([(bool) $a, (bool) $b, (bool) $c]);

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)
8.3.60.0130.01018.42
8.3.50.0090.00922.06
8.3.40.0040.01118.79
8.3.30.0070.00719.00
8.3.20.0000.00719.98
8.3.10.0080.00021.74
8.3.00.0030.00520.84
8.2.180.0040.01118.43
8.2.170.0070.01022.96
8.2.160.0070.00722.30
8.2.150.0000.00824.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0080.00019.41
8.2.110.0060.00319.33
8.2.100.0090.00317.91
8.2.90.0030.00519.05
8.2.80.0080.00017.97
8.2.70.0000.00817.63
8.2.60.0000.00817.80
8.2.50.0000.00818.07
8.2.40.0040.00418.14
8.2.30.0000.00817.98
8.2.20.0060.00317.59
8.2.10.0040.00417.86
8.2.00.0000.00717.73
8.1.280.0040.01125.92
8.1.270.0060.00318.88
8.1.260.0080.00026.35
8.1.250.0070.00728.09
8.1.240.0050.00523.92
8.1.230.0090.00319.21
8.1.220.0030.00517.74
8.1.210.0000.00818.77
8.1.200.0040.00417.35
8.1.190.0040.00417.23
8.1.180.0000.00818.10
8.1.170.0080.00018.61
8.1.160.0040.00418.80
8.1.150.0030.00318.75
8.1.140.0000.00817.23
8.1.130.0040.00417.76
8.1.120.0070.00017.40
8.1.110.0000.00717.21
8.1.100.0050.00217.37
8.1.90.0050.00217.22
8.1.80.0000.00717.35
8.1.70.0000.00717.33
8.1.60.0040.00417.38
8.1.50.0050.00317.35
8.1.40.0040.00417.44
8.1.30.0040.00417.51
8.1.20.0050.00317.48
8.1.10.0020.00517.50
8.1.00.0000.00917.41
8.0.300.0040.00418.77
8.0.290.0040.00416.75
8.0.280.0030.00318.42
8.0.270.0000.00717.10
8.0.260.0000.00617.19
8.0.250.0000.00616.88
8.0.240.0030.00316.88
8.0.230.0030.00316.95
8.0.220.0000.00616.88
8.0.210.0030.00416.90
8.0.200.0030.00616.99
8.0.190.0000.00916.93
8.0.180.0030.00416.95
8.0.170.0070.00016.78
8.0.160.0040.00416.95
8.0.150.0070.00016.78
8.0.140.0040.00416.85
8.0.130.0030.00313.32
8.0.120.0050.00316.81
8.0.110.0070.00016.92
8.0.100.0040.00416.83
8.0.90.0040.00416.88
8.0.80.0060.00916.90
8.0.70.0000.00816.89
8.0.60.0030.00516.79
8.0.50.0000.00716.70
8.0.30.0100.00817.09
8.0.20.0100.00917.40
8.0.10.0040.00416.98
8.0.00.0100.00816.70
7.4.330.0000.00515.03
7.4.320.0030.00316.39
7.4.300.0000.00616.52
7.4.290.0000.00716.52
7.4.280.0040.00416.44
7.4.270.0000.00616.53
7.4.260.0000.00816.36
7.4.250.0030.00316.30
7.4.240.0050.00316.41
7.4.230.0000.00716.55
7.4.220.0000.01616.49
7.4.210.0090.00616.40
7.4.200.0070.00016.54
7.4.160.0070.01016.53
7.4.150.0110.00517.40
7.4.140.0080.00917.86
7.4.130.0090.00816.39
7.4.120.0130.00616.43
7.4.110.0160.00716.39
7.4.100.0060.01216.57
7.4.90.0070.01016.43
7.4.80.0090.00919.39
7.4.70.0080.01216.38
7.4.60.0070.01016.51
7.4.50.0000.00916.36
7.4.40.0120.00316.51
7.4.30.0120.01016.32
7.4.00.0060.00815.00
7.3.330.0060.00013.20
7.3.320.0030.00313.11
7.3.310.0070.00016.26
7.3.300.0000.00616.06
7.3.290.0080.00816.24
7.3.280.0070.01016.31
7.3.270.0110.00617.40
7.3.260.0110.00616.49
7.3.250.0130.00516.33
7.3.240.0120.00516.52
7.3.230.0150.00616.50
7.3.210.0120.00616.22
7.3.200.0030.01919.39
7.3.190.0000.01616.41
7.3.180.0050.01116.13
7.3.170.0030.01416.54
7.3.160.0160.00016.47
7.3.120.0030.01414.77
7.3.110.0100.00715.09
7.3.100.0070.00314.77
7.3.90.0030.00914.83
7.3.80.0040.01214.90
7.3.70.0090.00714.83
7.3.60.0080.00414.50
7.3.50.0100.00314.64
7.3.40.0000.01414.70
7.3.30.0070.00714.58
7.3.20.0030.01416.53
7.3.10.0120.00416.67
7.3.00.0060.00616.27
7.2.330.0110.00816.26
7.2.320.0080.00816.61
7.2.310.0060.01316.52
7.2.300.0100.01016.29
7.2.290.0130.01016.40
7.2.250.0060.00915.06
7.2.240.0060.01315.20
7.2.230.0060.00915.12
7.2.220.0090.00314.86
7.2.210.0030.01114.82
7.2.200.0090.00014.95
7.2.190.0080.00614.93
7.2.180.0050.00514.68
7.2.170.0060.00914.90
7.2.60.0060.00916.68
7.2.00.0100.00019.32
7.1.330.0040.01115.75
7.1.320.0070.00715.52
7.1.310.0080.00515.63
7.1.300.0070.00715.68
7.1.290.0030.00615.71
7.1.280.0060.00315.41
7.1.270.0060.00915.67
7.1.260.0030.01215.68
7.1.200.0000.00715.38
7.1.100.0210.00717.69
7.1.70.0070.00416.99
7.1.60.0120.01219.22
7.1.50.0100.01016.89
7.1.00.0070.07322.37
7.0.200.0040.00416.38
7.0.140.0070.04721.96
7.0.60.0130.07319.86
7.0.50.0030.04017.90
7.0.40.0130.04720.27
7.0.30.0230.04720.18
7.0.20.0330.07320.05
7.0.10.0100.08320.29
7.0.00.0100.08020.01
5.6.280.0100.06321.07
5.6.210.0100.06320.74
5.6.200.0130.03718.18
5.6.190.0100.06320.33
5.6.180.0130.04720.63
5.6.170.0230.08320.47
5.6.160.0030.04020.43
5.6.150.0100.07018.20
5.6.140.0100.07718.24
5.6.130.0000.07018.19
5.6.120.0070.03721.13
5.6.110.0170.03021.03
5.6.100.0000.09320.95
5.6.90.0070.07321.09
5.6.80.0000.05320.36
5.5.350.0200.04720.39
5.5.340.0000.04017.96
5.5.330.0070.04720.25
5.5.320.0270.05020.19
5.5.310.0330.04020.26
5.5.300.0030.08717.98
5.5.290.0100.03317.95
5.5.280.0100.07720.86
5.5.270.0100.07720.73
5.5.260.0030.08720.95
5.5.250.0100.08320.68
5.5.240.0070.08020.36
5.4.450.3570.03719.52
5.4.440.2930.04319.44
5.4.430.3500.04319.38
5.4.420.3670.03719.54
5.4.410.3600.04019.41
5.4.400.4100.03718.84
5.4.390.4100.03719.22
5.4.380.4200.03719.31
5.4.370.3800.04318.98
5.4.360.3800.03719.16
5.4.350.4000.04018.95
5.4.340.4170.03719.19
5.4.320.3700.04019.15
5.4.310.3430.03719.09
5.4.300.3700.04719.14
5.4.290.3400.04019.16
5.4.280.3100.04018.95
5.4.270.3130.03718.84
5.4.260.3430.03719.13
5.4.250.3130.03719.13
5.4.240.3700.04018.98
5.4.230.3530.03319.21
5.4.220.3330.04319.22
5.4.210.3430.03719.30
5.4.200.3430.04019.13
5.4.190.3270.03719.18
5.4.180.3470.03319.08
5.4.170.3170.04019.02
5.4.160.3830.03319.14
5.4.150.3230.03018.93
5.4.140.3500.03316.50
5.4.130.4000.04016.32
5.4.120.4170.03316.37
5.4.110.3470.04016.24
5.4.100.3700.03316.55
5.4.90.3670.04316.60
5.4.80.3430.04016.50
5.4.70.3470.03016.20
5.4.60.3230.04016.53
5.4.50.3530.03316.21
5.4.40.4270.03316.42
5.4.30.3470.03316.40
5.4.20.3200.03016.32
5.4.10.3500.03316.42
5.4.00.3230.03315.81
5.3.290.3170.03714.68
5.3.280.3630.04714.54
5.3.270.4130.03714.60
5.3.260.3170.03714.44
5.3.250.3530.03714.46
5.3.240.3300.04014.48
5.3.230.3600.03714.55
5.3.220.3530.03714.45
5.3.210.4170.03714.45
5.3.200.3230.04014.50
5.3.190.2770.03714.43
5.3.180.3070.03714.40
5.3.170.3300.02714.55
5.3.160.3270.03314.41
5.3.150.3000.03014.51
5.3.140.2730.03314.41
5.3.130.3070.03314.53
5.3.120.3100.03314.41
5.3.110.2670.03314.64
5.3.100.1470.04313.99
5.3.90.3070.03013.87
5.3.80.2330.04013.86
5.3.70.3070.04013.93
5.3.60.3030.03714.10
5.3.50.3030.03014.04
5.3.40.2930.03314.04
5.3.30.3070.03313.75
5.3.20.3230.03013.57
5.3.10.3370.02713.67
5.3.00.3170.03313.49
5.2.170.2530.04711.06
5.2.160.2730.02711.19
5.2.150.2970.02311.33
5.2.140.2830.03011.19
5.2.130.2970.03011.15
5.2.120.3000.03311.00
5.2.110.3000.02310.93
5.2.100.2670.02710.96
5.2.90.2630.02710.95
5.2.80.2930.03311.13
5.2.70.2870.03011.16
5.2.60.3070.03010.89
5.2.50.2930.02711.02
5.2.40.2470.03011.00
5.2.30.2030.02711.15
5.2.20.2200.02310.82
5.2.10.2400.03010.72
5.2.00.2230.02710.65
5.1.60.2400.02010.51
5.1.50.2270.02710.51
5.1.40.2270.02310.51
5.1.30.2270.02310.51
5.1.20.2070.02710.51
5.1.10.2230.02310.51
5.1.00.2070.03010.51
5.0.50.1330.02310.51
5.0.40.1300.02310.51
5.0.30.1330.03310.51
5.0.20.1100.02010.51
5.0.10.1070.02010.51
5.0.00.1370.03010.51
4.4.90.1200.02010.51
4.4.80.1270.01710.51
4.4.70.1300.02010.51
4.4.60.1230.01310.51
4.4.50.1230.01310.51
4.4.40.1100.02310.51
4.4.30.1330.01310.51
4.4.20.1600.01710.51
4.4.10.1330.01710.51
4.4.00.1300.02710.51
4.3.110.1700.01710.51
4.3.100.1670.01710.51
4.3.90.1600.01310.51
4.3.80.1270.03010.51
4.3.70.1470.01310.51
4.3.60.1600.01710.51
4.3.50.1430.01310.51
4.3.40.1230.02310.51
4.3.30.0630.01710.51
4.3.20.0830.02310.51
4.3.10.0800.02310.51
4.3.00.0830.02010.51

preferences:
56.88 ms | 401 KiB | 5 Q