3v4l.org

run code in 300+ PHP versions simultaneously
<?php $o = new stdClass(); $o->foo = 'bar'; if ( ! $o instanceof stdClass ) { var_dump( "strange" ); } var_dump( "correct" );

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)
8.3.60.0070.01318.26
8.3.50.0070.01121.98
8.3.40.0070.00718.89
8.3.30.0030.01219.04
8.3.20.0040.00420.20
8.3.10.0000.00820.28
8.3.00.0030.00519.26
8.2.180.0110.00318.54
8.2.170.0100.00322.96
8.2.160.0070.00720.52
8.2.150.0000.00824.18
8.2.140.0040.00424.66
8.2.130.0080.00026.16
8.2.120.0040.00422.11
8.2.110.0070.00322.26
8.2.100.0120.00017.91
8.2.90.0030.00617.84
8.2.80.0040.00417.97
8.2.70.0040.00417.63
8.2.60.0000.00717.93
8.2.50.0080.00018.07
8.2.40.0000.00718.16
8.2.30.0040.00418.15
8.2.20.0040.00417.69
8.2.10.0020.00518.04
8.2.00.0040.00417.74
8.1.280.0130.00725.92
8.1.270.0040.00422.19
8.1.260.0060.00326.35
8.1.250.0070.00028.09
8.1.240.0060.00322.48
8.1.230.0100.00020.85
8.1.220.0040.00417.74
8.1.210.0050.00318.95
8.1.200.0060.00617.35
8.1.190.0050.00317.35
8.1.180.0040.00418.10
8.1.170.0000.00818.66
8.1.160.0040.00422.04
8.1.150.0040.00418.74
8.1.140.0040.00417.38
8.1.130.0030.00317.83
8.1.120.0030.00517.45
8.1.110.0000.00817.38
8.1.100.0040.00417.34
8.1.90.0030.00517.43
8.1.80.0000.00717.48
8.1.70.0000.00717.38
8.1.60.0000.00817.57
8.1.50.0040.00417.49
8.1.40.0070.00017.40
8.1.30.0040.00417.62
8.1.20.0030.00617.63
8.1.10.0000.00717.50
8.1.00.0060.00317.55
8.0.300.0040.00319.93
8.0.290.0070.00416.63
8.0.280.0050.00218.50
8.0.270.0000.00717.14
8.0.260.0000.00617.15
8.0.250.0030.00317.04
8.0.240.0000.00716.98
8.0.230.0000.00716.86
8.0.220.0060.00016.88
8.0.210.0000.00816.85
8.0.200.0030.00716.96
8.0.190.0000.00816.86
8.0.180.0040.00416.94
8.0.170.0040.00416.95
8.0.160.0030.00516.86
8.0.150.0070.00016.77
8.0.140.0030.00316.73
8.0.130.0030.00313.33
8.0.120.0040.00416.77
8.0.110.0000.00816.96
8.0.100.0040.00416.77
8.0.90.0040.00416.73
8.0.80.0040.01116.95
8.0.70.0000.00716.88
8.0.60.0050.00216.85
8.0.50.0050.00316.77
8.0.30.0110.00917.13
8.0.20.0160.00517.40
8.0.10.0000.00716.91
8.0.00.0100.00716.89
7.4.330.0000.00515.09
7.4.320.0000.00616.50
7.4.300.0040.00416.59
7.4.290.0030.00316.46
7.4.280.0070.00316.61
7.4.270.0040.00416.49
7.4.260.0000.00716.38
7.4.250.0000.00716.43
7.4.240.0030.00416.53
7.4.230.0070.00016.50
7.4.220.0160.01016.62
7.4.210.0030.01216.39
7.4.200.0000.00716.54
7.4.160.0090.00616.47
7.4.150.0090.00917.40
7.4.140.0150.00917.86
7.4.130.0050.01216.40
7.4.120.0110.00616.55
7.4.110.0110.00516.47
7.4.100.0070.01016.36
7.4.90.0150.00916.43
7.4.80.0060.01519.39
7.4.70.0080.01316.38
7.4.60.0060.01016.52
7.4.50.0040.00416.36
7.4.40.0130.00316.37
7.4.30.0070.01016.41
7.4.00.0030.01314.83
7.3.330.0000.00513.07
7.3.320.0020.00213.00
7.3.310.0000.00716.31
7.3.300.0000.00716.30
7.3.290.0060.00816.30
7.3.280.0070.00916.27
7.3.270.0180.00017.40
7.3.260.0100.00716.61
7.3.250.0070.01016.34
7.3.240.0180.00016.38
7.3.230.0120.00416.61
7.3.210.0150.00316.25
7.3.200.0100.01019.39
7.3.190.0080.00816.29
7.3.180.0000.01916.34
7.3.170.0070.01416.72
7.3.160.0040.01216.49
7.2.330.0140.00316.71
7.2.320.0140.01016.77
7.2.310.0060.01216.30
7.2.300.0060.01016.68
7.2.290.0130.01016.36
7.2.60.0060.00617.03
7.2.00.0030.01019.15
7.1.200.0130.00015.54
7.1.100.0070.00418.24
7.1.70.0040.00416.96
7.1.60.0110.01419.32
7.1.50.0080.00416.62
7.1.00.0030.07722.40
7.0.200.0030.00616.74
7.0.140.0070.07322.18
7.0.70.4330.04019.93
7.0.60.0200.07319.91
7.0.50.0100.08017.79
7.0.40.0100.08020.20
7.0.30.0530.05720.21
7.0.20.0230.08320.30
7.0.10.0370.06720.17
7.0.00.0070.07320.24
5.6.280.0100.07020.78
5.6.210.0100.04020.75
5.6.200.0100.03318.08
5.6.190.0030.04720.48
5.6.180.0270.05720.32
5.6.170.0230.08320.47
5.6.160.0130.06720.50
5.6.150.0030.07318.11
5.6.140.0000.05718.16
5.6.130.0030.04018.07
5.6.120.0200.04720.98
5.6.110.0000.09320.96
5.6.100.0100.03320.95
5.6.90.0030.08720.98
5.6.80.0130.07720.50
5.6.70.0100.02720.34
5.5.350.0100.08320.40
5.5.340.0130.07718.02
5.5.330.0100.06320.20
5.5.320.0030.05720.44
5.5.310.0270.07720.23
5.5.300.0070.08017.88
5.5.290.0030.04017.91
5.5.280.0100.07020.68
5.5.270.0070.07720.80
5.5.260.0030.07720.95
5.5.250.0070.08320.42
5.5.240.0230.04020.24
5.4.450.0230.07019.46
5.4.440.0200.04719.45
5.4.430.0130.08719.38
5.4.420.0630.00019.25
5.4.410.0630.00019.36
5.4.400.0670.00019.01
5.4.390.0670.00019.26
5.4.380.0670.00019.10
5.4.370.0600.00019.26
5.4.360.0600.00019.16
5.4.350.0630.00019.06
5.4.340.0630.00018.98
5.4.320.0040.03812.46
5.4.310.0080.03512.45
5.4.300.0050.03612.45
5.4.290.0070.03712.45
5.4.280.0060.03512.35
5.4.270.0040.03812.35
5.4.260.0070.03612.35
5.4.250.0100.03212.35
5.4.240.0050.03612.35
5.4.230.0020.04112.34
5.4.220.0060.03512.34
5.4.210.0040.03712.34
5.4.200.0050.03812.34
5.4.190.0090.03212.34
5.4.180.0060.03512.34
5.4.170.0040.03712.35
5.4.160.0080.03312.34
5.4.150.0060.03612.34
5.4.140.0070.03512.03
5.4.130.0030.03812.01
5.4.120.0070.03311.97
5.4.110.0070.03411.96
5.4.100.0060.03611.97
5.4.90.0090.04711.96
5.4.80.0090.04111.97
5.4.70.0080.03311.96
5.4.60.0010.04011.96
5.4.50.0060.03511.96
5.4.40.0090.03211.95
5.4.30.0060.03511.95
5.4.20.0050.03611.95
5.4.10.0040.03611.95
5.4.00.0040.03811.44
5.3.290.0050.04012.80
5.3.280.0060.03712.71
5.3.270.0070.03912.73
5.3.260.0090.03612.72
5.3.250.0030.04012.72
5.3.240.0060.03612.72
5.3.230.0040.03912.70
5.3.220.0080.03412.68
5.3.210.0090.03612.68
5.3.200.0050.03712.68
5.3.190.0080.03512.68
5.3.180.0050.03712.67
5.3.170.0040.03812.67
5.3.160.0020.03912.67
5.3.150.0080.03412.67
5.3.140.0040.03812.66
5.3.130.0080.03612.66
5.3.120.0090.03912.66
5.3.110.0050.04012.66
5.3.100.0060.03612.12
5.3.90.0080.03312.08
5.3.80.0030.03912.07
5.3.70.0040.03712.08
5.3.60.0060.03512.07
5.3.50.0060.03512.00
5.3.40.0050.03612.00
5.3.30.0040.03611.94
5.3.20.0050.03511.72
5.3.10.0030.04011.69
5.3.00.0050.03611.67
5.2.170.0060.0289.18
5.2.160.0040.0299.18
5.2.150.0070.0299.18
5.2.140.0040.0319.17
5.2.130.0050.0289.13
5.2.120.0040.0299.14
5.2.110.0050.0289.14
5.2.100.0040.0299.14
5.2.90.0040.0299.14
5.2.80.0090.0269.14
5.2.70.0050.0299.14
5.2.60.0060.0279.09
5.2.50.0060.0299.05
5.2.40.0060.0319.03
5.2.30.0060.0299.01
5.2.20.0040.0298.99
5.2.10.0060.0288.91
5.2.00.0030.0318.77
5.1.60.0030.0258.06
5.1.50.0070.0228.05
5.1.40.0050.0248.04
5.1.30.0060.0248.39
5.1.20.0040.0278.41
5.1.10.0070.0228.14
5.1.00.0040.0258.13
5.0.50.0020.0216.62
5.0.40.0030.0266.47
5.0.30.0050.0296.29
5.0.20.0030.0216.26
5.0.10.0040.0186.24
5.0.00.0030.0306.23
4.4.90.0040.0144.78
4.4.80.0010.0174.75
4.4.70.0030.0154.76
4.4.60.0010.0174.75
4.4.50.0040.0144.77
4.4.40.0010.0264.71
4.4.30.0010.0174.76
4.4.20.0030.0154.85
4.4.10.0020.0164.85
4.4.00.0040.0244.76
4.3.110.0010.0174.67
4.3.100.0020.0154.66
4.3.90.0030.0144.63
4.3.80.0030.0244.59
4.3.70.0010.0164.63
4.3.60.0030.0144.63
4.3.50.0020.0164.62
4.3.40.0010.0254.54
4.3.30.0010.0173.28
4.3.20.0020.0163.26
4.3.10.0010.0173.23
4.3.00.0070.0304.42

preferences:
40.92 ms | 401 KiB | 5 Q