3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump( (array)5, (array)null, (array) 0); $tests = [ '[] == false' => [] == false, '"" == false' => "" == false, '"ABC" == false' => "ABC" == false, '"0" == false' => "0" == false, '"123" == false' => "123" == false, 'null == false' => null == false, '0 == false' => 0 == false, '0.49 == false' => 0.49 == false ]; echo (integer) 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)
8.3.60.0070.01018.18
8.3.50.0120.00321.88
8.3.40.0160.00618.72
8.3.30.0120.00618.79
8.3.20.0040.00420.27
8.3.10.0070.00021.63
8.3.00.0060.00319.38
8.2.180.0110.00416.63
8.2.170.0140.00722.96
8.2.160.0070.01020.35
8.2.150.0060.00324.18
8.2.140.0060.00324.66
8.2.130.0070.00026.16
8.2.120.0070.00022.27
8.2.110.0100.00022.08
8.2.100.0090.00318.03
8.2.90.0040.00418.03
8.2.80.0030.00619.17
8.2.70.0070.00317.37
8.2.60.0070.00417.91
8.2.50.0060.00318.07
8.2.40.0080.00019.83
8.2.30.0040.00419.78
8.2.20.0070.00017.68
8.2.10.0000.00717.99
8.2.00.0000.01017.57
8.1.280.0140.00725.92
8.1.270.0070.00724.02
8.1.260.0050.00326.35
8.1.250.0100.00328.09
8.1.240.0000.00923.92
8.1.230.0040.00820.81
8.1.220.0050.00517.74
8.1.210.0040.00418.77
8.1.200.0000.00917.23
8.1.190.0040.00417.13
8.1.180.0030.00518.10
8.1.170.0080.00018.38
8.1.160.0000.00721.99
8.1.150.0040.00418.48
8.1.140.0000.00817.30
8.1.130.0030.00317.81
8.1.120.0040.00417.35
8.1.110.0080.00017.25
8.1.100.0060.00317.38
8.1.90.0070.00017.39
8.1.80.0040.00417.41
8.1.70.0030.00317.34
8.1.60.0060.00317.56
8.1.50.0050.00317.38
8.1.40.0000.00817.43
8.1.30.0040.00417.52
8.1.20.0080.00017.46
8.1.10.0050.00217.49
8.1.00.0030.00617.39
8.0.300.0070.00020.16
8.0.290.0040.00417.05
8.0.280.0030.00318.43
8.0.270.0030.00317.15
8.0.260.0000.00617.29
8.0.250.0000.00716.92
8.0.240.0000.00716.97
8.0.230.0070.00016.93
8.0.220.0000.00716.88
8.0.210.0000.00716.73
8.0.200.0000.00716.91
8.0.190.0030.00516.89
8.0.180.0050.00216.90
8.0.170.0040.00416.91
8.0.160.0000.00716.93
8.0.150.0000.00716.76
8.0.140.0070.00016.73
8.0.130.0060.00013.32
8.0.120.0040.00416.75
8.0.110.0040.00416.86
8.0.100.0040.00416.90
8.0.90.0030.00516.70
8.0.80.0110.00416.91
8.0.70.0000.00716.82
8.0.60.0000.00816.94
8.0.50.0000.00716.73
8.0.30.0090.00917.26
8.0.20.0130.00817.40
8.0.10.0000.00816.98
8.0.00.0110.00916.70
7.4.330.0060.00015.14
7.4.320.0000.00616.53
7.4.300.0000.00716.33
7.4.290.0030.00316.44
7.4.280.0060.00316.47
7.4.270.0000.00716.42
7.4.260.0000.00716.50
7.4.250.0000.00716.52
7.4.240.0050.00216.53
7.4.230.0000.00716.63
7.4.220.0080.00816.44
7.4.210.0050.00916.53
7.4.200.0000.00716.34
7.4.190.0040.00416.52
7.4.160.0070.01116.28
7.4.150.0090.00817.40
7.4.140.0180.00017.86
7.4.130.0110.00716.51
7.4.120.0090.00816.41
7.4.110.0110.00516.64
7.4.100.0130.00916.38
7.4.90.0130.00416.52
7.4.80.0110.00619.39
7.4.70.0070.01016.42
7.4.60.0030.01416.37
7.4.50.0030.00516.21
7.4.40.0090.00922.77
7.4.30.0060.00916.25
7.4.00.0100.00614.88
7.3.330.0060.00012.95
7.3.320.0000.00712.89
7.3.310.0030.00316.15
7.3.300.0070.00016.12
7.3.290.0100.00716.26
7.3.280.0070.01116.18
7.3.270.0130.00317.40
7.3.260.0100.01316.22
7.3.250.0050.01416.42
7.3.240.0080.00816.39
7.3.230.0150.00316.39
7.3.210.0100.00716.13
7.3.200.0150.00619.39
7.3.190.0140.00516.43
7.3.180.0070.01016.43
7.3.170.0040.01216.27
7.3.160.0070.01116.45
7.3.120.0100.00714.83
7.3.10.0130.00315.89
7.3.00.0090.00916.18
7.2.330.0140.00716.61
7.2.320.0100.01316.56
7.2.310.0080.00816.58
7.2.300.0070.01016.54
7.2.290.0120.00616.41
7.2.130.0030.01016.16
7.2.120.0070.00716.82
7.2.110.0100.01016.38
7.2.100.0070.00716.27
7.2.90.0060.00916.17
7.2.80.0150.00616.24
7.2.70.0060.00916.73
7.2.60.0180.00416.53
7.2.50.0100.01016.25
7.2.40.0100.00616.31
7.2.30.0170.00316.25
7.2.20.0110.01416.43
7.2.10.0070.00715.95
7.2.00.0060.00818.08
7.1.250.0130.00314.79
7.1.200.0130.00015.79
7.1.100.0270.01018.03
7.1.70.0060.00616.93
7.1.60.0190.00619.46
7.1.50.0040.00816.84
7.1.00.0070.07322.44
7.0.200.0300.00314.26
7.0.140.0000.07722.00
7.0.60.0200.05719.93
7.0.50.0030.06717.82
7.0.40.0130.08020.04
7.0.30.0370.07020.13
7.0.20.0230.07020.18
7.0.10.0130.08320.21
7.0.00.0070.04320.14
5.6.280.0030.07321.09
5.6.210.0200.07320.54
5.6.200.0030.04318.13
5.6.190.0000.07320.41
5.6.180.0530.07720.35
5.6.170.0300.08020.51
5.6.160.0000.09320.71
5.6.150.0070.07718.15
5.6.140.0030.06018.10
5.6.130.0100.05018.18
5.6.120.0100.08021.14
5.6.110.0170.07721.11
5.6.100.0030.04021.00
5.6.90.0100.08021.02
5.6.80.0070.08320.37
5.5.350.4130.04020.32
5.5.340.0130.07718.01
5.5.330.0170.08020.43
5.5.320.3200.03320.28
5.5.310.0370.05320.18
5.5.300.0070.08017.91
5.5.290.0000.08018.00
5.5.280.0070.04020.68
5.5.270.0030.08320.88
5.5.260.0030.07020.79
5.5.250.0030.04320.79
5.5.240.0030.07720.28
5.4.450.0470.06319.10
5.4.440.0330.06019.63
5.4.430.0130.05019.48
5.4.420.0130.05319.41
5.4.410.0130.05019.19
5.4.400.0070.05319.32
5.4.390.0100.05318.98
5.4.380.0270.06318.69
5.4.370.0270.06018.58
5.4.360.0270.05718.72
5.4.350.0400.05718.66
5.4.340.0300.05718.57
5.4.320.0060.03612.45
5.4.310.0030.04012.45
5.4.300.0070.03412.46
5.4.290.0070.03912.43
5.4.280.0060.04412.33
5.4.270.0140.06412.34
5.4.260.0180.06612.34
5.4.250.0100.05812.34
5.4.240.0060.04312.33
5.4.230.0080.04512.33
5.4.220.0080.04312.33
5.4.210.0070.05312.33
5.4.200.0090.04712.33
5.4.190.0080.04012.32
5.4.180.0050.04612.32
5.4.170.0070.04512.34
5.4.160.0100.03712.33
5.4.150.0070.04212.33
5.4.140.0070.04912.01
5.4.130.0080.03712.00
5.4.120.0080.03911.96
5.4.110.0090.04111.95
5.4.100.0100.03411.95
5.4.90.0110.04111.95
5.4.80.0100.04511.95
5.4.70.0090.03911.95
5.4.60.0070.04211.95
5.4.50.0090.04211.95
5.4.40.0090.04111.94
5.4.30.0130.04411.93
5.4.20.0140.04911.93
5.4.10.0130.04911.93
5.4.00.0030.06811.43
5.3.290.0090.03612.80
5.3.280.0060.06112.71
5.3.270.0120.06512.73
5.3.260.0100.06412.72
5.3.250.0090.05512.72
5.3.240.0130.04912.72
5.3.230.0110.05112.71
5.3.220.0080.05212.68
5.3.210.0060.04212.68
5.3.200.0070.05412.68
5.3.190.0320.06612.67
5.3.180.0140.06412.67
5.3.170.0090.05312.67
5.3.160.0030.04012.68
5.3.150.0050.05312.68
5.3.140.0120.03812.66
5.3.130.0070.04112.66
5.3.120.0140.04812.66
5.3.110.0110.04512.66
5.3.100.0130.04712.12
5.3.90.0050.04012.09
5.3.80.0120.03712.07
5.3.70.0100.04012.08
5.3.60.0080.03812.07
5.3.50.0050.03812.01
5.3.40.0110.03712.00
5.3.30.0090.04811.95
5.3.20.0050.05011.73
5.3.10.0120.04911.70
5.3.00.0090.05211.69
5.2.170.0070.0429.18
5.2.160.0050.0359.18
5.2.150.0100.0329.18
5.2.140.0070.0399.18
5.2.130.0060.0339.13
5.2.120.0090.0319.14
5.2.110.0160.0579.15
5.2.100.0140.0789.14
5.2.90.0030.0319.14
5.2.80.0030.0359.14
5.2.70.0020.0419.14
5.2.60.0110.0439.09
5.2.50.0080.0349.06
5.2.40.0070.0329.04
5.2.30.0080.0349.01
5.2.20.0130.0349.00
5.2.10.0130.0338.93
5.2.00.0040.0338.79
5.1.60.0050.0408.07
5.1.50.0140.0438.07
5.1.40.0060.0288.05
5.1.30.0030.0338.40
5.1.20.0010.0318.41
5.1.10.0040.0278.14
5.1.00.0120.0498.14
5.0.50.0090.0306.63
5.0.40.0090.0216.48
5.0.30.0060.0476.30
5.0.20.0050.0326.27
5.0.10.0030.0346.24
5.0.00.0080.0626.23
4.4.90.0060.0364.78
4.4.80.0040.0154.75
4.4.70.0050.0164.75
4.4.60.0040.0224.75
4.4.50.0060.0194.77
4.4.40.0080.0314.71
4.4.30.0030.0204.76
4.4.20.0030.0234.84
4.4.10.0050.0174.84
4.4.00.0060.0314.76
4.3.110.0030.0234.67
4.3.100.0030.0214.66
4.3.90.0040.0194.63
4.3.80.0060.0294.59
4.3.70.0040.0154.63
4.3.60.0040.0154.63
4.3.50.0050.0234.63
4.3.40.0050.0354.54
4.3.30.0030.0243.29
4.3.20.0040.0213.25
4.3.10.0030.0163.22
4.3.00.0100.0208.71

preferences:
46.84 ms | 401 KiB | 5 Q