3v4l.org

run code in 300+ PHP versions simultaneously
<?php $v = "A123"; var_dump($v === 0); // true echo "\n"; $v = "123A"; var_dump($v === 0); // false

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)
8.3.40.0040.01118.59
8.3.30.0110.00318.74
8.3.20.0040.00420.04
8.3.10.0080.00023.66
8.3.00.0060.00320.95
8.2.170.0080.00822.96
8.2.160.0070.00720.27
8.2.150.0040.00424.18
8.2.140.0030.00624.66
8.2.130.0070.00026.16
8.2.120.0040.00420.74
8.2.110.0030.00619.27
8.2.100.0110.00017.91
8.2.90.0040.00419.17
8.2.80.0080.00017.97
8.2.70.0040.00417.50
8.2.60.0000.00718.03
8.2.50.0040.00418.10
8.2.40.0030.00519.88
8.2.30.0070.00018.05
8.2.20.0070.00017.59
8.2.10.0040.00418.04
8.2.00.0070.00017.59
8.1.270.0080.00023.82
8.1.260.0070.00026.35
8.1.250.0030.00528.09
8.1.240.0070.00323.83
8.1.230.0030.00917.83
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0000.00917.23
8.1.190.0040.00417.00
8.1.180.0030.00518.10
8.1.170.0030.00618.46
8.1.160.0070.00021.86
8.1.150.0040.00418.57
8.1.140.0030.00517.31
8.1.130.0000.00717.78
8.1.120.0040.00417.29
8.1.110.0030.00717.29
8.1.100.0070.00017.41
8.1.90.0000.00717.45
8.1.80.0070.00017.44
8.1.70.0030.00317.36
8.1.60.0030.00517.58
8.1.50.0050.00317.47
8.1.40.0000.00717.44
8.1.30.0030.00617.43
8.1.20.0050.00317.57
8.1.10.0070.00017.42
8.1.00.0090.00017.45
8.0.300.0040.00418.77
8.0.290.0070.00016.75
8.0.280.0070.00018.34
8.0.270.0030.00317.17
8.0.260.0000.00617.25
8.0.250.0000.00716.87
8.0.240.0040.00416.91
8.0.230.0070.00016.77
8.0.220.0080.00016.78
8.0.210.0070.00016.81
8.0.200.0070.00016.75
8.0.190.0040.00416.79
8.0.180.0070.00416.82
8.0.170.0040.00416.83
8.0.160.0050.00316.85
8.0.150.0000.00716.66
8.0.140.0030.00316.71
8.0.130.0000.00613.25
8.0.120.0040.00416.68
8.0.110.0070.00016.71
8.0.100.0000.00816.65
8.0.90.0000.00716.72
8.0.80.0060.00916.84
8.0.70.0000.00716.77
8.0.60.0000.00816.76
8.0.50.0000.00716.77
8.0.30.0100.00917.04
8.0.20.0150.01017.40
8.0.10.0000.00716.98
8.0.00.0110.00816.75
7.4.330.0030.00315.00
7.4.320.0030.00316.60
7.4.300.0000.00616.48
7.4.290.0030.00316.41
7.4.280.0040.00416.51
7.4.270.0020.00516.57
7.4.260.0000.00816.38
7.4.250.0030.00316.55
7.4.240.0030.00316.48
7.4.230.0000.00716.50
7.4.220.0060.01216.60
7.4.210.0040.01116.45
7.4.200.0030.00316.54
7.4.160.0000.01516.49
7.4.150.0080.00817.40
7.4.140.0080.01017.86
7.4.130.0100.01016.49
7.4.120.0130.00416.42
7.4.110.0060.01016.42
7.4.100.0100.00716.38
7.4.90.0040.01616.55
7.4.80.0070.01019.39
7.4.70.0120.00616.48
7.4.60.0100.00716.48
7.4.50.0000.00816.50
7.4.40.0090.00616.48
7.4.30.0100.00716.46
7.4.00.0060.00614.95
7.3.330.0030.00313.10
7.3.320.0030.00312.92
7.3.310.0000.00816.25
7.3.300.0030.00316.14
7.3.290.0100.00316.17
7.3.280.0070.01116.20
7.3.270.0180.00017.40
7.3.260.0140.00316.34
7.3.250.0070.01316.36
7.3.240.0050.01016.25
7.3.230.0030.01416.39
7.3.210.0060.01216.16
7.3.200.0030.01619.39
7.3.190.0130.00316.08
7.3.180.0070.01016.57
7.3.170.0100.01116.27
7.3.160.0060.01316.25
7.3.120.0100.00314.95
7.3.10.0100.00316.37
7.3.00.0040.00716.46
7.2.330.0120.00616.45
7.2.320.0100.01316.36
7.2.310.0140.00316.72
7.2.300.0160.00016.60
7.2.290.0140.00316.36
7.2.130.0030.00716.39
7.2.120.0200.00716.41
7.2.110.0090.00916.66
7.2.100.0150.00416.68
7.2.90.0120.00016.22
7.2.80.0060.01216.41
7.2.70.0110.00316.47
7.2.60.0080.00816.34
7.2.50.0160.00016.27
7.2.40.0080.01516.62
7.2.30.0040.01416.46
7.2.20.0000.01416.13
7.2.10.0030.01116.58
7.2.00.0050.00917.91
7.1.250.0070.00715.52
7.1.100.0040.01117.65
7.1.70.0060.00616.81
7.1.60.0060.00616.87
7.1.50.0080.01716.83
7.1.00.0030.07722.30
7.0.200.0030.01016.74
7.0.140.0000.07721.95
7.0.60.0100.08020.03
7.0.50.0070.06317.88
7.0.40.0100.08020.27
7.0.30.0730.06020.17
7.0.20.0330.06720.21
7.0.10.0170.04720.11
7.0.00.0200.04020.09
5.6.280.0100.06721.07
5.6.210.0070.08020.50
5.6.200.0000.04718.18
5.6.190.0070.08320.33
5.6.180.3630.04020.49
5.6.170.0230.07720.52
5.6.160.0030.04720.61
5.6.150.0000.04018.08
5.6.140.0130.03018.21
5.6.130.0000.05718.21
5.6.120.0030.06721.00
5.6.110.0100.08021.10
5.6.100.0170.07020.97
5.6.90.0070.08321.12
5.6.80.0130.06320.47
5.6.70.4500.04320.34
5.5.350.0070.08320.42
5.5.340.0030.06717.95
5.5.330.0000.08020.40
5.5.320.0300.05720.26
5.5.310.0270.06320.32
5.5.300.0000.04317.90
5.5.290.0000.04317.97
5.5.280.0070.08020.79
5.5.270.0130.06720.86
5.5.260.0070.05720.73
5.5.250.0130.05320.65
5.5.240.0300.07020.25
5.4.450.0400.05028.28
5.4.440.0400.05028.28
5.4.430.0570.03727.29
5.4.420.0400.04326.89
5.4.410.0200.03726.16
5.4.400.0330.03326.13
5.4.390.0170.05326.13
5.4.380.0130.05018.68
5.4.370.0100.05718.68
5.4.360.0100.05318.69
5.4.350.0200.05018.72
5.4.340.0130.05318.69
5.4.320.0050.03812.45
5.4.310.0060.04312.45
5.4.300.0050.03812.45
5.4.290.0070.03612.45
5.4.280.0070.03412.34
5.4.270.0050.04412.35
5.4.260.0060.03812.35
5.4.250.0070.03712.34
5.4.240.0100.05412.35
5.4.230.0050.05712.34
5.4.220.0040.05412.34
5.4.210.0070.03412.34
5.4.200.0050.03912.34
5.4.190.0040.03812.34
5.4.180.0060.03812.33
5.4.170.0050.04112.34
5.4.160.0030.04312.34
5.4.150.0040.04212.34
5.4.140.0030.04812.02
5.4.130.0100.04112.01
5.4.120.0040.04111.96
5.4.110.0050.04011.96
5.4.100.0080.03811.96
5.4.90.0060.03711.96
5.4.80.0060.03611.96
5.4.70.0040.03611.96
5.4.60.0050.04311.96
5.4.50.0080.03411.96
5.4.40.0100.03311.95
5.4.30.0060.03611.95
5.4.20.0080.03611.95
5.4.10.0100.03711.94
5.4.00.0070.03911.43
5.3.290.0060.04212.80
5.3.280.0070.03812.71
5.3.270.0090.03712.72
5.3.260.0100.03912.72
5.3.250.0100.03612.72
5.3.240.0070.03912.71
5.3.230.0120.03712.71
5.3.220.0070.04212.68
5.3.210.0090.04612.68
5.3.200.0110.03912.68
5.3.190.0080.04012.68
5.3.180.0080.03912.68
5.3.170.0060.04212.67
5.3.160.0080.03712.68
5.3.150.0060.04112.68
5.3.140.0070.03912.66
5.3.130.0080.03912.66
5.3.120.0110.03812.66
5.3.110.0080.04512.66
5.3.100.0120.05312.12
5.3.90.0100.04812.08
5.3.80.0110.04512.08
5.3.70.0170.03912.08
5.3.60.0070.04112.06
5.3.50.0080.03812.00
5.3.40.0040.04012.00
5.3.30.0050.03611.94
5.3.20.0070.03511.71
5.3.10.0030.03811.69
5.3.00.0040.03811.68
5.2.170.0070.0289.18
5.2.160.0040.0309.18
5.2.150.0020.0339.18
5.2.140.0040.0319.17
5.2.130.0040.0309.13
5.2.120.0070.0269.14
5.2.110.0040.0319.14
5.2.100.0050.0299.13
5.2.90.0040.0309.14
5.2.80.0070.0289.13
5.2.70.0060.0309.13
5.2.60.0070.0289.08
5.2.50.0050.0309.05
5.2.40.0030.0309.03
5.2.30.0030.0319.01
5.2.20.0030.0309.00
5.2.10.0050.0278.92
5.2.00.0030.0318.77
5.1.60.0040.0248.06
5.1.50.0060.0238.05
5.1.40.0040.0258.03
5.1.30.0030.0288.39
5.1.20.0040.0298.41
5.1.10.0050.0268.14
5.1.00.0050.0278.14
5.0.50.0050.0216.61
5.0.40.0090.0216.47
5.0.30.0040.0366.29
5.0.20.0050.0206.25
5.0.10.0040.0196.23
5.0.00.0040.0306.22
4.4.90.0060.0134.78
4.4.80.0020.0164.76
4.4.70.0020.0174.75
4.4.60.0060.0134.76
4.4.50.0030.0174.77
4.4.40.0010.0274.70
4.4.30.0070.0124.76
4.4.20.0030.0154.84
4.4.10.0020.0164.85
4.4.00.0020.0264.76
4.3.110.0030.0154.67
4.3.100.0030.0154.66
4.3.90.0040.0134.63
4.3.80.0020.0264.58
4.3.70.0030.0144.63
4.3.60.0040.0144.63
4.3.50.0020.0174.63
4.3.40.0030.0244.54
4.3.30.0000.0183.28
4.3.20.0020.0163.25
4.3.10.0010.0163.21
4.3.00.0030.02026.13

preferences:
39.81 ms | 400 KiB | 5 Q