3v4l.org

run code in 300+ PHP versions simultaneously
<?php $arr = array( '111' => 'ac' ); var_dump(123);

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)
8.3.40.0070.00718.77
8.3.30.0130.00318.97
8.3.20.0040.00420.12
8.3.10.0060.00323.47
8.3.00.0050.00319.13
8.2.170.0040.01122.96
8.2.160.0000.01320.48
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0060.00326.16
8.2.120.0030.00720.49
8.2.110.0030.00621.07
8.2.100.0060.00617.63
8.2.90.0040.00419.08
8.2.80.0040.00417.97
8.2.70.0040.00417.48
8.2.60.0030.00617.80
8.2.50.0070.00718.07
8.2.40.0000.00718.03
8.2.30.0000.00817.89
8.2.20.0000.00717.53
8.2.10.0070.00017.97
8.2.00.0040.00417.71
8.1.270.0040.00421.85
8.1.260.0000.00826.35
8.1.250.0040.00428.09
8.1.240.0090.00023.92
8.1.230.0080.00319.08
8.1.220.0030.00517.74
8.1.210.0080.00018.77
8.1.200.0090.00017.23
8.1.190.0000.00817.36
8.1.180.0000.00818.10
8.1.170.0030.00520.43
8.1.160.0070.00021.84
8.1.150.0000.00718.84
8.1.140.0000.00717.43
8.1.130.0030.00317.81
8.1.120.0040.00417.25
8.1.110.0050.00317.27
8.1.100.0030.00517.36
8.1.90.0000.00817.38
8.1.80.0030.00417.34
8.1.70.0030.00317.36
8.1.60.0040.00417.48
8.1.50.0000.00817.37
8.1.40.0040.00417.47
8.1.30.0000.00717.59
8.1.20.0030.00617.50
8.1.10.0040.00417.48
8.1.00.0040.00417.29
8.0.300.0040.00418.77
8.0.290.0040.00416.58
8.0.280.0040.00418.36
8.0.270.0070.00016.79
8.0.260.0070.00017.09
8.0.250.0030.00316.91
8.0.240.0070.00016.88
8.0.230.0070.00016.85
8.0.220.0030.00316.74
8.0.210.0030.00316.84
8.0.200.0000.00616.86
8.0.190.0070.00016.77
8.0.180.0040.00416.74
8.0.170.0000.00816.86
8.0.160.0050.00216.84
8.0.150.0040.00416.78
8.0.140.0050.00216.69
8.0.130.0000.00513.33
8.0.120.0000.00816.75
8.0.110.0030.00316.65
8.0.100.0040.00416.59
8.0.90.0040.00416.88
8.0.80.0080.01116.79
8.0.70.0040.00416.76
8.0.60.0040.00316.86
8.0.50.0000.00716.63
8.0.30.0080.01117.07
8.0.20.0120.00817.40
8.0.10.0040.00416.73
8.0.00.0090.00816.75
7.4.330.0060.00015.02
7.4.320.0030.00616.45
7.4.300.0060.00016.43
7.4.290.0070.00016.43
7.4.280.0000.00716.32
7.4.270.0050.00216.36
7.4.260.0000.00716.33
7.4.250.0040.00416.41
7.4.240.0020.00516.49
7.4.230.0070.00016.54
7.4.220.0160.00316.61
7.4.210.0000.01416.62
7.4.200.0040.00416.34
7.4.160.0100.00516.53
7.4.150.0140.00317.40
7.4.140.0120.00717.86
7.4.130.0120.00916.35
7.4.120.0110.00916.46
7.4.110.0160.00616.29
7.4.100.0060.01916.44
7.4.90.0080.01216.38
7.4.80.0150.00919.39
7.4.70.0150.00616.48
7.4.60.0030.01416.44
7.4.50.0050.00316.28
7.4.40.0070.01416.44
7.4.30.0030.01316.20
7.4.00.0070.00914.79
7.3.330.0020.00212.92
7.3.320.0050.00013.01
7.3.310.0000.00616.00
7.3.300.0040.00316.07
7.3.290.0070.00816.04
7.3.280.0070.01016.11
7.3.270.0120.00617.40
7.3.260.0060.01116.21
7.3.250.0090.00816.26
7.3.240.0040.01516.12
7.3.230.0110.01116.39
7.3.210.0090.00716.02
7.3.200.0080.00819.39
7.3.190.0090.00816.16
7.3.180.0040.01116.29
7.3.170.0090.00916.43
7.3.160.0100.01116.31
7.3.120.0090.00914.79
7.3.110.0050.01014.48
7.3.100.0090.00614.21
7.3.90.0060.00914.49
7.3.80.0030.00714.55
7.3.70.0090.00014.60
7.3.60.0070.00714.70
7.3.50.0090.00614.43
7.3.40.0060.00914.21
7.3.30.0000.01314.59
7.3.20.0030.01016.38
7.3.10.0060.00616.43
7.3.00.0030.01316.48
7.2.330.0120.00616.29
7.2.320.0030.01316.16
7.2.310.0220.00016.20
7.2.300.0040.01216.48
7.2.290.0090.00916.60
7.2.250.0070.01014.69
7.2.240.0080.01114.42
7.2.230.0000.01614.74
7.2.220.0000.00914.83
7.2.210.0030.01014.73
7.2.200.0090.00614.91
7.2.190.0000.01514.81
7.2.180.0070.01114.68
7.2.170.0040.01114.86
7.2.60.0000.01116.64
7.2.00.0030.01019.02
7.1.330.0000.01515.71
7.1.320.0040.00815.44
7.1.310.0070.00715.77
7.1.300.0040.01115.73
7.1.290.0000.01415.64
7.1.280.0030.01015.41
7.1.270.0060.00315.63
7.1.260.0090.00615.26
7.1.200.0000.01015.43
7.1.100.0090.00317.99
7.1.70.0030.00517.11
7.1.60.0140.01019.32
7.1.50.0030.01216.74
7.1.00.0000.08022.37
7.0.200.0000.01016.79
7.0.140.0000.07722.21
7.0.60.0070.08020.01
7.0.50.0030.05717.80
7.0.40.0330.03720.08
7.0.30.0170.05319.96
7.0.20.0300.08020.17
7.0.10.0030.08719.96
7.0.00.0130.07720.16
5.6.280.0030.07321.05
5.6.210.0130.07320.75
5.6.200.0170.07018.19
5.6.190.0100.03720.39
5.6.180.0270.07720.57
5.6.170.0270.07720.38
5.6.160.0030.08720.37
5.6.150.0100.07718.23
5.6.140.0070.05018.07
5.6.130.0070.06718.20
5.6.120.0100.07721.11
5.6.110.0100.07021.00
5.6.100.0100.08320.99
5.6.90.0070.05021.09
5.6.80.0230.06320.40
5.6.70.3330.04320.42
5.5.350.0270.05720.27
5.5.340.0000.09017.95
5.5.330.0070.05320.21
5.5.320.0300.07720.50
5.5.310.0200.07320.33
5.5.300.0100.05717.98
5.5.290.0130.07317.89
5.5.280.0030.08020.95
5.5.270.0030.06020.93
5.5.260.0130.03020.86
5.5.250.0000.09320.77
5.5.240.0270.06720.25
5.4.450.0800.06019.13
5.4.440.0700.06319.32
5.4.430.0130.05019.52
5.4.420.0030.06019.47
5.4.410.0870.06319.32
5.4.400.0870.05719.22
5.4.390.0700.06019.14
5.4.380.0970.04019.13
5.4.370.0830.04719.30
5.4.360.0730.05718.78
5.4.350.0800.05019.25
5.4.340.0020.04111.97
5.4.320.0060.03812.45
5.4.310.0070.04012.45
5.4.300.0030.04712.45
5.4.290.0040.04412.45
5.4.280.0050.04212.35
5.4.270.0090.03912.35
5.4.260.0070.04512.35
5.4.250.0060.04712.35
5.4.240.0110.03812.35
5.4.230.0070.04112.34
5.4.220.0060.03912.34
5.4.210.0050.04012.34
5.4.200.0080.04012.34
5.4.190.0060.04012.34
5.4.180.0090.04112.33
5.4.170.0060.04912.34
5.4.160.0090.04112.34
5.4.150.0050.04612.34
5.4.140.0070.05112.02
5.4.130.0060.04812.01
5.4.120.0050.05211.96
5.4.110.0030.03911.96
5.4.100.0050.03611.96
5.4.90.0100.04411.96
5.4.80.0030.04011.96
5.4.70.0050.03911.96
5.4.60.0050.03611.96
5.4.50.0040.03911.96
5.4.40.0070.03411.95
5.4.30.0060.03511.95
5.4.20.0070.03411.95
5.4.10.0060.03411.94
5.4.00.0070.03511.43
5.3.290.0050.04112.80
5.3.280.0080.03712.70
5.3.270.0060.04112.72
5.3.260.0040.04412.72
5.3.250.0090.05112.72
5.3.240.0060.03812.72
5.3.230.0060.03812.71
5.3.220.0080.03512.68
5.3.210.0070.04012.68
5.3.200.0100.04612.68
5.3.190.0070.03812.68
5.3.180.0050.03612.67
5.3.170.0060.03512.67
5.3.160.0080.03912.67
5.3.150.0090.03712.68
5.3.140.0060.03612.66
5.3.130.0050.04312.66
5.3.120.0070.03912.66
5.3.110.0090.03612.66
5.3.100.0070.03612.12
5.3.90.0080.03712.08
5.3.80.0030.04412.07
5.3.70.0090.03612.07
5.3.60.0050.04112.07
5.3.50.0070.04612.00
5.3.40.0080.03712.00
5.3.30.0080.03611.94
5.3.20.0080.04011.71
5.3.10.0060.03711.70
5.3.00.0090.04011.69
5.2.170.0080.0309.18
5.2.160.0040.0299.18
5.2.150.0070.0309.17
5.2.140.0060.0299.18
5.2.130.0040.0309.14
5.2.120.0030.0339.14
5.2.110.0040.0309.14
5.2.100.0050.0299.13
5.2.90.0040.0309.14
5.2.80.0030.0319.13
5.2.70.0030.0329.13
5.2.60.0040.0359.08
5.2.50.0030.0319.05
5.2.40.0050.0289.03
5.2.30.0060.0319.00
5.2.20.0050.0298.99
5.2.10.0080.0288.91
5.2.00.0100.0278.77
5.1.60.0060.0218.06
5.1.50.0050.0238.05
5.1.40.0040.0248.04
5.1.30.0060.0268.39
5.1.20.0050.0248.41
5.1.10.0070.0268.13
5.1.00.0090.0308.14
5.0.50.0030.0226.61
5.0.40.0050.0186.47
5.0.30.0020.0336.28
5.0.20.0040.0216.26
5.0.10.0040.0196.23
5.0.00.0020.0346.23
4.4.90.0040.0144.78
4.4.80.0040.0144.76
4.4.70.0060.0124.75
4.4.60.0030.0164.76
4.4.50.0040.0144.77
4.4.40.0040.0244.71
4.4.30.0030.0174.76
4.4.20.0010.0214.84
4.4.10.0050.0134.84
4.4.00.0050.0224.76
4.3.110.0010.0174.67
4.3.100.0030.0144.66
4.3.90.0020.0154.63
4.3.80.0010.0264.58
4.3.70.0050.0174.63
4.3.60.0040.0204.63
4.3.50.0020.0164.63
4.3.40.0020.0254.54
4.3.30.0010.0163.28
4.3.20.0020.0153.26
4.3.10.0020.0153.21
4.3.00.0170.0206.82

preferences:
37.56 ms | 400 KiB | 5 Q