3v4l.org

run code in 300+ PHP versions simultaneously
<?php //$a = fopen(__FILE__, "r"); var_dump([] < ""); var_dump([] < "11"); var_dump([] <= ""); var_dump([1] < ""); var_dump([1] < "11"); var_dump([1] <= "");

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)
8.3.60.0100.01018.43
8.3.50.0070.00716.45
8.3.40.0090.00618.71
8.3.30.0070.00718.97
8.3.20.0000.00720.29
8.3.10.0000.00723.66
8.3.00.0040.00419.25
8.2.180.0110.00416.50
8.2.170.0150.00022.96
8.2.160.0100.00320.35
8.2.150.0050.00324.18
8.2.140.0000.00824.66
8.2.130.0110.00726.16
8.2.120.0080.00020.77
8.2.110.0030.00621.03
8.2.100.0110.00017.50
8.2.90.0000.00819.09
8.2.80.0000.00817.97
8.2.70.0070.00317.50
8.2.60.0040.00417.91
8.2.50.0000.00818.07
8.2.40.0060.00319.75
8.2.30.0040.00417.91
8.2.20.0000.00717.53
8.2.10.0000.00717.88
8.2.00.0040.00417.43
8.1.270.0000.00923.70
8.1.260.0040.00426.35
8.1.250.0050.00328.09
8.1.240.0090.00023.80
8.1.230.0080.00418.72
8.1.220.0030.00617.74
8.1.210.0040.00418.77
8.1.200.0060.00317.22
8.1.190.0060.00317.10
8.1.180.0050.00318.10
8.1.170.0040.00420.37
8.1.160.0040.00421.88
8.1.150.0070.00018.82
8.1.140.0070.00017.25
8.1.130.0000.00717.75
8.1.120.0000.00817.32
8.1.110.0030.00517.40
8.1.100.0060.00317.38
8.1.90.0090.00017.22
8.1.80.0050.00317.32
8.1.70.0030.00317.23
8.1.60.0030.00617.46
8.1.50.0040.00417.42
8.1.40.0050.00317.33
8.1.30.0040.00417.56
8.1.20.0040.00417.54
8.1.10.0080.00017.25
8.1.00.0040.00417.30
8.0.300.0040.00418.77
8.0.290.0000.00716.58
8.0.280.0030.00318.31
8.0.270.0000.00717.11
8.0.260.0000.00617.02
8.0.250.0070.00016.71
8.0.240.0030.00316.80
8.0.230.0030.00516.73
8.0.220.0070.00016.73
8.0.210.0000.00716.63
8.0.200.0000.00616.72
8.0.190.0020.00516.71
8.0.180.0000.00816.79
8.0.170.0080.00016.67
8.0.160.0000.00716.67
8.0.150.0030.00316.71
8.0.140.0050.00216.67
8.0.130.0050.00013.22
8.0.120.0050.00216.61
8.0.110.0050.00316.67
8.0.100.0020.00516.61
8.0.90.0000.00816.67
8.0.80.0100.01316.72
8.0.70.0050.00316.87
8.0.60.0030.00316.66
8.0.50.0000.00716.62
8.0.30.0130.01016.88
8.0.20.0090.01817.40
8.0.10.0040.00416.86
8.0.00.0160.00616.59
7.4.330.0030.00315.02
7.4.320.0020.00516.46
7.4.300.0000.00616.48
7.4.290.0030.00316.29
7.4.280.0030.00316.34
7.4.270.0040.00416.38
7.4.260.0070.00016.38
7.4.250.0030.00516.42
7.4.240.0000.00816.39
7.4.230.0060.00016.46
7.4.220.0130.00716.50
7.4.210.0120.00616.40
7.4.200.0030.00316.39
7.4.160.0140.00816.46
7.4.150.0150.00317.40
7.4.140.0110.01117.86
7.4.130.0030.01416.30
7.4.120.0070.01016.38
7.4.110.0060.01216.52
7.4.100.0060.01116.37
7.4.90.0070.01016.45
7.4.80.0100.00719.39
7.4.70.0080.01116.43
7.4.60.0030.01316.38
7.4.50.0040.00416.06
7.4.40.0080.01016.21
7.4.30.0100.00716.39
7.4.00.0100.00714.79
7.3.330.0000.00612.98
7.3.320.0000.00612.89
7.3.310.0030.00316.21
7.3.300.0030.00316.14
7.3.290.0050.01216.14
7.3.280.0050.01116.11
7.3.270.0090.01217.40
7.3.260.0050.01016.35
7.3.250.0140.00816.29
7.3.240.0090.01316.34
7.3.230.0060.01516.39
7.3.210.0100.01016.26
7.3.200.0100.01319.39
7.3.190.0030.01416.17
7.3.180.0070.01016.10
7.3.170.0080.00916.27
7.3.160.0090.00916.32
7.3.10.0030.01016.36
7.3.00.0110.00016.22
7.2.330.0090.00916.40
7.2.320.0110.00716.14
7.2.310.0040.01716.15
7.2.300.0070.01016.44
7.2.290.0090.01416.40
7.2.130.0060.00616.49
7.2.120.0030.00616.58
7.2.110.0040.00816.53
7.2.100.0070.01116.14
7.2.90.0060.01316.11
7.2.80.0120.00416.43
7.2.70.0100.00016.67
7.2.60.0000.01116.45
7.2.50.0090.00616.37
7.2.40.0090.00316.31
7.2.30.0040.00816.41
7.2.20.0070.00716.73
7.2.10.0060.00616.56
7.2.00.0010.00917.61
7.1.250.0060.00615.54
7.1.100.0030.00518.06
7.1.70.0000.01117.01
7.1.60.0070.01719.32
7.1.50.0070.01516.89
7.1.00.0030.07722.36
7.0.200.0050.00316.45
7.0.140.0000.07721.92
7.0.60.0100.07019.89
7.0.50.0070.04017.84
7.0.40.0030.05320.20
7.0.30.0570.07020.32
7.0.20.0230.03320.09
7.0.10.0030.04320.00
7.0.00.0070.08720.32
5.6.280.0030.07321.01
5.6.210.0100.08020.52
5.6.200.0030.08318.19
5.6.190.0070.04020.43
5.6.180.0200.08320.45
5.6.170.0270.06720.41
5.6.160.0070.08320.50
5.6.150.0030.05018.16
5.6.140.0000.06718.16
5.6.130.0070.08018.21
5.6.120.0130.05721.01
5.6.110.0200.07021.11
5.6.100.0170.08020.97
5.6.90.0030.08321.09
5.6.80.0070.08020.47
5.6.70.3700.03720.23
5.5.350.0270.03720.38
5.5.340.0170.07317.97
5.5.330.0200.05720.15
5.5.320.0300.05720.51
5.5.310.0200.06320.23
5.5.300.0070.08017.95
5.5.290.0070.08318.00
5.5.280.0100.04320.81
5.5.270.0200.07320.93
5.5.260.0100.06720.88
5.5.250.0170.07020.58
5.5.240.0200.07320.14
5.4.450.0600.06719.63
5.4.440.0630.07019.54
5.4.430.0700.05319.52
5.4.420.0400.05019.12
5.4.410.0630.06019.32
5.4.400.0830.07019.24
5.4.390.0830.05719.13
5.4.380.0400.04719.28
5.4.370.0700.05019.12
5.4.360.0170.05019.16
5.4.350.0570.06019.17
5.4.340.0060.04011.96
5.4.320.0090.03512.45
5.4.310.0100.03912.45
5.4.300.0060.03812.45
5.4.290.0100.03612.45
5.4.280.0080.03812.35
5.4.270.0070.03812.34
5.4.260.0040.04212.34
5.4.250.0050.04012.34
5.4.240.0050.03812.35
5.4.230.0070.03812.34
5.4.220.0060.05012.34
5.4.210.0090.04712.34
5.4.200.0060.05912.34
5.4.190.0080.04812.33
5.4.180.0100.03512.34
5.4.170.0080.03912.34
5.4.160.0090.04712.34
5.4.150.0090.04812.34
5.4.140.0070.04512.02
5.4.130.0050.03712.01
5.4.120.0080.03411.97
5.4.110.0090.03411.96
5.4.100.0030.03811.96
5.4.90.0040.04011.96
5.4.80.0020.04611.96
5.4.70.0050.03511.96
5.4.60.0060.03611.96
5.4.50.0040.04211.96
5.4.40.0110.05011.95
5.4.30.0080.05011.95
5.4.20.0090.04911.94
5.4.10.0090.04611.95
5.4.00.0070.04811.43
5.3.290.0130.03912.80
5.3.280.0030.04112.71
5.3.270.0080.03912.73
5.3.260.0070.04112.72
5.3.250.0080.05112.72
5.3.240.0060.03912.71
5.3.230.0050.03812.71
5.3.220.0040.03812.68
5.3.210.0060.03812.68
5.3.200.0040.03812.68
5.3.190.0080.04112.67
5.3.180.0040.03712.68
5.3.170.0060.03712.67
5.3.160.0020.04012.68
5.3.150.0070.03512.67
5.3.140.0040.03812.66
5.3.130.0040.04012.66
5.3.120.0080.04212.66
5.3.110.0060.04112.66
5.3.100.0050.03812.12
5.3.90.0080.03412.08
5.3.80.0030.03912.07
5.3.70.0040.03712.07
5.3.60.0060.03612.07
5.3.50.0050.04212.00
5.3.40.0060.04512.00
5.3.30.0030.04411.95
5.3.20.0040.03711.73
5.3.10.0060.03511.70
5.3.00.0090.03311.68
5.2.170.0050.0309.18
5.2.160.0050.0319.18
5.2.150.0060.0289.18
5.2.140.0030.0329.17
5.2.130.0050.0339.14
5.2.120.0070.0279.14
5.2.110.0090.0349.14
5.2.100.0030.0359.14
5.2.90.0080.0369.14
5.2.80.0040.0419.14
5.2.70.0040.0429.14
5.2.60.0030.0359.09
5.2.50.0060.0299.05
5.2.40.0060.0289.03
5.2.30.0030.0329.01
5.2.20.0030.0319.00
5.2.10.0040.0298.92
5.2.00.0040.0308.79
5.1.60.0040.0268.06
5.1.50.0100.0208.07
5.1.40.0030.0278.04
5.1.30.0070.0268.40
5.1.20.0050.0288.42
5.1.10.0040.0268.14
5.1.00.0040.0268.14
5.0.50.0070.0196.62
5.0.40.0030.0216.48
5.0.30.0040.0316.29
5.0.20.0030.0206.26
5.0.10.0030.0206.23
5.0.00.0030.0356.23
4.4.90.0010.0174.78
4.4.80.0030.0164.75
4.4.70.0050.0134.75
4.4.60.0030.0154.75
4.4.50.0020.0174.77
4.4.40.0010.0284.71
4.4.30.0010.0184.76
4.4.20.0030.0164.84
4.4.10.0010.0184.84
4.4.00.0030.0294.76
4.3.110.0040.0154.67
4.3.100.0040.0144.67
4.3.90.0040.0144.63
4.3.80.0010.0264.59
4.3.70.0040.0144.63
4.3.60.0020.0164.63
4.3.50.0010.0184.63
4.3.40.0030.0244.54
4.3.30.0010.0173.29
4.3.20.0040.0143.27
4.3.10.0010.0163.22
4.3.00.0130.0276.81

preferences:
52.77 ms | 400 KiB | 5 Q