3v4l.org

run code in 300+ PHP versions simultaneously
<?php $object = new stdClass(); for ( $i = 0 ; $i < 1000 ; $i++ ) { is_object($object); }

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)
8.3.60.0090.00616.38
8.3.50.0090.01021.98
8.3.40.0150.00018.66
8.3.30.0100.00318.84
8.3.20.0070.00020.34
8.3.10.0040.00423.53
8.3.00.0090.00020.82
8.2.180.0090.00618.17
8.2.170.0040.01422.96
8.2.160.0100.00320.47
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0140.00326.16
8.2.120.0070.00022.08
8.2.110.0070.00322.21
8.2.100.0100.00717.72
8.2.90.0000.00719.23
8.2.80.0030.00517.97
8.2.70.0080.00017.50
8.2.60.0000.00818.04
8.2.50.0000.00818.07
8.2.40.0030.00518.22
8.2.30.0050.00318.05
8.2.20.0050.00217.64
8.2.10.0040.00417.80
8.2.00.0040.00417.72
8.1.280.0100.01025.92
8.1.270.0040.00423.96
8.1.260.0070.00026.35
8.1.250.0000.00728.09
8.1.240.0080.00023.84
8.1.230.0000.01119.15
8.1.220.0000.00817.74
8.1.210.0000.00818.77
8.1.200.0060.00317.23
8.1.190.0050.00317.41
8.1.180.0000.00818.10
8.1.170.0070.00418.34
8.1.160.0040.00421.95
8.1.150.0040.00418.49
8.1.140.0040.00417.44
8.1.130.0070.00017.72
8.1.120.0000.00717.39
8.1.110.0000.00817.27
8.1.100.0030.00417.36
8.1.90.0040.00417.40
8.1.80.0000.00717.29
8.1.70.0000.00717.22
8.1.60.0000.01117.42
8.1.50.0000.00817.46
8.1.40.0000.00717.43
8.1.30.0040.00417.44
8.1.20.0050.00217.56
8.1.10.0050.00217.54
8.1.00.0000.00717.33
8.0.300.0030.00318.77
8.0.290.0070.00017.05
8.0.280.0070.00018.42
8.0.270.0000.00717.17
8.0.260.0030.00316.64
8.0.250.0000.00616.91
8.0.240.0070.00016.80
8.0.230.0030.00316.92
8.0.220.0040.00416.80
8.0.210.0030.00316.72
8.0.200.0000.00616.91
8.0.190.0040.00416.81
8.0.180.0000.00716.82
8.0.170.0050.00316.67
8.0.160.0080.00016.76
8.0.150.0030.00316.67
8.0.140.0000.00716.74
8.0.130.0070.00013.18
8.0.120.0040.00416.76
8.0.110.0040.00416.68
8.0.100.0000.00716.69
8.0.90.0040.00416.89
8.0.80.0090.00616.82
8.0.70.0000.00816.86
8.0.60.0030.00616.68
8.0.50.0000.00816.93
8.0.30.0100.01017.15
8.0.20.0080.01017.40
8.0.10.0040.00416.82
8.0.00.0060.01216.63
7.4.330.0020.00215.00
7.4.320.0030.00316.43
7.4.300.0070.00016.46
7.4.290.0070.00016.53
7.4.280.0000.00716.53
7.4.270.0000.00716.44
7.4.260.0090.00016.51
7.4.250.0000.00716.34
7.4.240.0040.00316.50
7.4.230.0030.00316.55
7.4.220.0060.01216.48
7.4.210.0060.00816.50
7.4.200.0050.00216.36
7.4.190.0070.00016.40
7.4.160.0030.01316.63
7.4.150.0100.00717.40
7.4.140.0060.01117.86
7.4.130.0100.00816.33
7.4.120.0060.01216.43
7.4.110.0120.00916.42
7.4.100.0090.01216.49
7.4.90.0100.01316.47
7.4.80.0070.01016.32
7.4.70.0150.00016.44
7.4.60.0090.01516.29
7.4.50.0030.00616.27
7.4.40.0040.01522.77
7.4.30.0000.01516.54
7.4.00.0110.00514.80
7.3.330.0050.00013.09
7.3.320.0000.00513.15
7.3.310.0060.00016.39
7.3.300.0070.00016.27
7.3.290.0080.00616.21
7.3.280.0070.01116.28
7.3.270.0140.01017.40
7.3.260.0100.01416.74
7.3.250.0110.00916.41
7.3.240.0150.00616.50
7.3.230.0100.00716.53
7.3.210.0110.00716.47
7.3.200.0090.00919.39
7.3.190.0110.00716.44
7.3.180.0190.00316.38
7.3.170.0090.01016.27
7.3.160.0090.00616.50
7.3.120.0030.01315.01
7.3.110.0030.01414.74
7.3.100.0060.00915.05
7.3.90.0070.01114.54
7.3.80.0030.01014.87
7.3.70.0080.00814.56
7.3.60.0070.00714.87
7.3.50.0130.00014.96
7.3.40.0100.00714.74
7.3.30.0000.01214.54
7.3.20.0060.01016.55
7.3.10.0060.00316.55
7.3.00.0120.00016.77
7.2.330.0070.01016.36
7.2.320.0180.00016.39
7.2.310.0100.01016.30
7.2.300.0040.01216.60
7.2.290.0100.00716.60
7.2.250.0070.01015.04
7.2.240.0060.01214.97
7.2.230.0000.01514.77
7.2.220.0000.01014.56
7.2.210.0060.00914.78
7.2.200.0060.00914.90
7.2.190.0070.00714.96
7.2.180.0070.00714.74
7.2.170.0040.01214.71
7.2.00.0000.01419.21
7.1.330.0030.01015.62
7.1.320.0070.00715.68
7.1.310.0000.00915.32
7.1.300.0090.00315.37
7.1.290.0070.01015.36
7.1.280.0000.01315.45
7.1.270.0040.00815.62
7.1.260.0070.00415.69
7.1.100.0070.00717.90
7.1.70.0100.00517.14
7.1.60.0100.01419.29
7.1.50.0070.01316.55
7.1.00.0100.06722.43
7.0.200.0060.00316.45
7.0.140.0000.07722.22
7.0.60.0100.08320.04
7.0.50.0100.04317.85
7.0.40.0130.08320.12
7.0.30.0230.05320.16
7.0.20.0370.07320.32
7.0.10.0070.08320.04
7.0.00.0070.04320.09
5.6.280.0030.07320.89
5.6.210.0100.07320.64
5.6.200.0070.07718.18
5.6.190.0130.07320.60
5.6.180.0270.07320.27
5.6.170.0270.07320.41
5.6.160.0200.06720.53
5.6.150.0070.06718.12
5.6.140.0100.07718.22
5.6.130.0030.08718.18
5.6.120.0030.09320.96
5.6.110.0130.07721.01
5.6.100.0130.07321.10
5.6.90.0000.04720.99
5.6.80.0000.04020.37
5.6.70.4200.03320.47
5.5.350.0030.03720.43
5.5.340.0030.03717.92
5.5.330.0070.06720.06
5.5.320.0070.04720.19
5.5.310.0300.07320.26
5.5.300.0030.06318.02
5.5.290.0030.04718.02
5.5.280.0100.08020.89
5.5.270.0230.04020.78
5.5.260.0070.07320.89
5.5.250.0000.08320.77
5.5.240.0330.06720.26
5.4.450.0770.06319.13
5.4.440.1030.06319.51
5.4.430.0870.05719.63
5.4.420.0630.00019.32
5.4.410.0230.04718.81
5.4.400.0730.06018.66
5.4.390.0100.07718.72
5.4.380.0200.05718.64
5.4.370.0030.04318.74
5.4.360.0000.04318.48
5.4.350.0040.04111.97
5.4.340.0050.03511.97
5.4.320.0070.04512.45
5.4.310.0050.05212.45
5.4.300.0080.03412.45
5.4.290.0050.03912.45
5.4.280.0080.04012.34
5.4.270.0130.03812.34
5.4.260.0040.03812.34
5.4.250.0060.03712.34
5.4.240.0040.03812.34
5.4.230.0050.04112.33
5.4.220.0070.03612.33
5.4.210.0070.03412.33
5.4.200.0060.03712.33
5.4.190.0050.04912.32
5.4.180.0050.03712.32
5.4.170.0090.03812.34
5.4.160.0060.03812.33
5.4.150.0060.04312.33
5.4.140.0050.03812.01
5.4.130.0080.03312.00
5.4.120.0050.03911.96
5.4.110.0060.04011.95
5.4.100.0030.04311.96
5.4.90.0030.04511.95
5.4.80.0030.03811.95
5.4.70.0070.04011.95
5.4.60.0060.03911.95
5.4.50.0100.03811.95
5.4.40.0050.03511.94
5.4.30.0080.03811.94
5.4.20.0060.03411.94
5.4.10.0100.03211.94
5.4.00.0060.03811.42
5.3.290.0070.04812.80
5.3.280.0050.04012.71
5.3.270.0060.04012.72
5.3.260.0050.04612.72
5.3.250.0120.04212.72
5.3.240.0080.04112.72
5.3.230.0070.04112.71
5.3.220.0060.04112.68
5.3.210.0080.03912.68
5.3.200.0050.04112.68
5.3.190.0030.04112.68
5.3.180.0100.03512.67
5.3.170.0050.03912.67
5.3.160.0040.03712.67
5.3.150.0050.04612.67
5.3.140.0050.04012.66
5.3.130.0070.04112.65
5.3.120.0020.04412.66
5.3.110.0050.03912.66
5.3.100.0040.03812.12
5.3.90.0010.04012.08
5.3.80.0020.04512.07
5.3.70.0070.03312.08
5.3.60.0010.04012.06
5.3.50.0070.04012.00
5.3.40.0050.03812.00
5.3.30.0070.03811.95
5.3.20.0060.03911.73
5.3.10.0060.03811.69
5.3.00.0090.03711.67
5.2.170.0030.0369.18
5.2.160.0040.0379.18
5.2.150.0060.0329.18
5.2.140.0050.0379.18
5.2.130.0030.0309.14
5.2.120.0020.0359.14
5.2.110.0060.0369.15
5.2.100.0040.0339.14
5.2.90.0030.0329.14
5.2.80.0050.0299.13
5.2.70.0020.0329.13
5.2.60.0030.0379.09
5.2.50.0080.0379.05
5.2.40.0070.0269.04
5.2.30.0060.0329.01
5.2.20.0070.0359.00
5.2.10.0050.0378.92
5.2.00.0050.0288.78
5.1.60.0060.0278.07
5.1.50.0020.0268.06
5.1.40.0040.0238.05
5.1.30.0050.0308.40
5.1.20.0030.0278.42
5.1.10.0030.0268.14
5.1.00.0030.0348.14
5.0.50.0030.0216.62
5.0.40.0040.0196.48
5.0.30.0030.0326.30
5.0.20.0050.0256.27
5.0.10.0070.0246.24
5.0.00.0030.0346.23
4.4.90.0040.0144.78
4.4.80.0010.0174.76
4.4.70.0010.0174.75
4.4.60.0010.0174.75
4.4.50.0020.0174.77
4.4.40.0010.0274.71
4.4.30.0030.0154.76
4.4.20.0030.0154.84
4.4.10.0020.0174.85
4.4.00.0020.0274.76
4.3.110.0020.0164.66
4.3.100.0030.0144.67
4.3.90.0030.0144.63
4.3.80.0030.0244.58
4.3.70.0030.0144.63
4.3.60.0010.0174.62
4.3.50.0020.0184.63
4.3.40.0060.0214.54
4.3.30.0000.0183.37
4.3.20.0000.0183.37
4.3.10.0030.0153.37
4.3.00.0170.0236.71

preferences:
72.67 ms | 404 KiB | 6 Q