3v4l.org

run code in 300+ PHP versions simultaneously
<?php $cParentID = 1; echo 'Greater than -1? ', ($cParentID > -1) ? 'yes' : 'no', "\n"; echo 'Not equals to undefined? ', ($cParentID != $stopAt) ? 'yes' : 'no', "\n"; $cParentID = null; echo 'Greater than -1? ', ($cParentID > -1) ? 'yes' : 'no', "\n"; echo 'Not equals to undefined? ', ($cParentID != $stopAt) ? 'yes' : 'no', "\n";

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)
8.3.60.0170.00318.68
8.3.50.0100.00718.32
8.3.40.0040.01118.67
8.3.30.0140.00318.92
8.3.20.0040.00420.25
8.3.10.0040.00422.08
8.3.00.0040.00422.58
8.2.180.0070.00716.50
8.2.170.0150.00022.96
8.2.160.0030.01020.76
8.2.150.0060.00324.18
8.2.140.0050.00324.66
8.2.130.0050.00226.16
8.2.120.0030.00519.48
8.2.110.0060.00322.25
8.2.100.0150.00017.72
8.2.90.0040.00418.92
8.2.80.0000.00819.54
8.2.70.0000.00817.60
8.2.60.0080.00018.03
8.2.50.0080.00018.07
8.2.40.0060.00318.09
8.2.30.0070.00318.07
8.2.20.0070.00017.79
8.2.10.0030.00619.64
8.2.00.0030.00617.66
8.1.270.0080.00022.23
8.1.260.0000.00726.35
8.1.250.0040.00428.09
8.1.240.0030.00624.02
8.1.230.0070.00419.09
8.1.220.0050.00317.74
8.1.210.0060.00318.77
8.1.200.0090.00017.35
8.1.190.0040.00417.65
8.1.180.0030.00718.10
8.1.170.0040.00418.50
8.1.160.0040.00421.98
8.1.150.0030.00618.73
8.1.140.0030.00617.45
8.1.130.0000.00717.84
8.1.120.0040.00417.50
8.1.110.0100.00017.46
8.1.100.0040.00417.36
8.1.90.0050.00217.30
8.1.80.0040.00417.46
8.1.70.0070.00017.39
8.1.60.0030.00517.48
8.1.50.0030.00517.51
8.1.40.0040.00417.42
8.1.30.0080.00017.52
8.1.20.0040.00417.71
8.1.10.0000.00917.55
8.1.00.0000.00917.37
8.0.300.0040.00418.77
8.0.290.0000.00717.04
8.0.280.0030.00318.38
8.0.270.0030.00317.14
8.0.260.0000.00616.89
8.0.250.0040.00417.05
8.0.240.0030.00317.02
8.0.230.0000.00716.92
8.0.220.0030.00316.87
8.0.210.0030.00316.83
8.0.200.0000.00717.00
8.0.190.0000.00816.91
8.0.180.0040.00417.00
8.0.170.0040.00416.97
8.0.160.0070.00016.91
8.0.150.0070.00016.92
8.0.140.0000.00716.82
8.0.130.0030.00313.41
8.0.120.0070.00016.90
8.0.110.0070.00016.98
8.0.100.0040.00416.84
8.0.90.0000.00716.88
8.0.80.0060.01016.94
8.0.70.0050.00316.79
8.0.60.0050.00317.00
8.0.50.0070.00016.95
8.0.30.0110.00817.09
8.0.20.0140.00617.40
8.0.10.0030.00517.05
8.0.00.0140.00616.73
7.4.330.0060.00015.06
7.4.320.0000.00616.53
7.4.300.0030.00316.58
7.4.290.0070.00016.62
7.4.280.0030.00316.52
7.4.270.0030.00316.43
7.4.260.0030.00316.53
7.4.250.0040.00416.56
7.4.240.0050.00216.59
7.4.230.0030.00316.59
7.4.220.0100.01416.62
7.4.210.0100.00716.55
7.4.200.0070.00016.64
7.4.190.0040.00416.52
7.4.160.0100.00716.41
7.4.150.0090.00917.40
7.4.140.0110.00617.86
7.4.130.0100.00716.55
7.4.120.0080.01116.55
7.4.110.0060.01016.59
7.4.100.0070.01516.60
7.4.90.0140.00316.46
7.4.80.0080.00819.39
7.4.70.0110.00616.75
7.4.60.0150.00616.59
7.4.50.0000.00516.54
7.4.40.0070.01122.77
7.4.30.0080.00816.66
7.4.00.0100.00714.91
7.3.330.0000.00513.10
7.3.320.0050.00013.10
7.3.310.0040.00416.20
7.3.300.0000.00616.23
7.3.290.0030.01116.24
7.3.280.0100.00716.29
7.3.270.0140.01117.40
7.3.260.0140.00716.36
7.3.250.0090.00716.22
7.3.240.0070.01116.29
7.3.230.0160.00616.39
7.3.210.0090.00916.32
7.3.200.0090.00619.39
7.3.190.0060.01016.29
7.3.180.0000.01716.32
7.3.170.0090.00616.39
7.3.160.0060.01016.31
7.3.120.0000.01414.81
7.2.330.0060.01116.50
7.2.320.0110.01116.70
7.2.310.0040.00316.57
7.2.300.0140.00716.46
7.2.290.0090.01216.27
7.2.60.0100.00316.78
7.2.00.0080.00319.23
7.1.200.0100.00315.78
7.1.100.0220.00416.32
7.1.70.0000.00816.90
7.1.60.0180.00619.82
7.1.50.0090.01516.95
7.1.00.0070.07022.33
7.0.200.0060.00916.70
7.0.140.0130.06322.04
7.0.100.0300.08320.02
7.0.90.0000.09019.86
7.0.80.0330.03719.98
7.0.70.0030.04319.91
7.0.60.0170.08719.94
7.0.50.0370.06720.28
7.0.40.0130.07320.19
7.0.30.0200.07020.17
7.0.20.0030.08320.15
7.0.10.0100.07020.12
7.0.00.0030.08020.18
5.6.280.0070.07021.02
5.6.250.0070.05320.60
5.6.240.0100.08720.51
5.6.230.0130.07320.67
5.6.220.0070.07720.67
5.6.210.0070.04320.55
5.6.200.0070.08320.92
5.6.190.0170.06721.07
5.6.180.0100.08321.08
5.6.170.0030.05021.08
5.6.160.0070.08321.11
5.6.150.0030.06321.04
5.6.140.0130.07721.01
5.6.130.0000.06320.95
5.6.120.0100.04021.03
5.6.110.0170.07021.02
5.6.100.0070.06321.06
5.6.90.0130.08021.08
5.6.80.0100.06020.55
5.6.70.0100.07720.45
5.6.60.0030.08320.50
5.6.50.0130.04720.46
5.6.40.0100.07720.38
5.6.30.0170.07020.42
5.6.20.0100.06020.28
5.6.10.0200.06320.48
5.6.00.0030.05020.37
5.5.380.0030.08720.39
5.5.370.0030.06020.46
5.5.360.0100.07320.35
5.5.350.0030.06020.44
5.5.340.0070.05020.77
5.5.330.0100.04720.61
5.5.320.0070.08020.91
5.5.310.0070.07720.91
5.5.300.0170.06720.91
5.5.290.0030.05320.82
5.5.280.0100.07020.90
5.5.270.0100.07720.63
5.5.260.0030.06020.79
5.5.250.0030.06720.68
5.5.240.0130.07020.16
5.5.230.0100.08020.30
5.5.220.0100.08020.25
5.5.210.0030.08720.29
5.5.200.0000.07020.22
5.5.190.0230.06020.11
5.5.180.0070.04720.10
5.5.160.0000.04320.23
5.5.150.0100.07720.26
5.5.140.0130.05320.12
5.5.130.0030.08020.21
5.5.120.0000.08020.09
5.5.110.0100.08020.23
5.5.100.0170.03319.96
5.5.90.0070.04320.04
5.5.80.0100.04020.14
5.5.70.0100.08020.13
5.5.60.0030.06020.04
5.5.50.0130.05320.05
5.5.40.0070.04320.09
5.5.30.0030.07720.13
5.5.20.0030.05319.98
5.5.10.0030.06719.96
5.5.00.0070.06720.00
5.4.450.0030.08719.31
5.4.440.0130.05719.41
5.4.430.0070.07019.43
5.4.420.0100.06019.39
5.4.410.0170.04018.98
5.4.400.0070.06319.23
5.4.390.0100.04319.07
5.4.380.0000.04319.02
5.4.370.0100.05319.07
5.4.360.0230.06319.04
5.4.350.0070.04318.97
5.4.340.0070.07319.03
5.4.320.0100.06718.78
5.4.310.0070.07019.12
5.4.300.0100.07019.12
5.4.290.0170.07319.22
5.4.280.0130.06719.14
5.4.270.0030.04719.12
5.4.260.0070.06718.77
5.4.250.0100.05718.97
5.4.240.0070.07719.02
5.4.230.0000.08019.18
5.4.220.0100.07718.87
5.4.210.0030.06719.09
5.4.200.0100.06319.02
5.4.190.0130.03719.13
5.4.180.0070.07318.96
5.4.170.0030.08019.11
5.4.160.0030.05018.94
5.4.150.0070.07319.20
5.4.140.0070.07016.37
5.4.130.0030.04316.35
5.4.120.0070.07716.35
5.4.110.0100.05316.36
5.4.100.0000.04016.42
5.4.90.0130.03316.21
5.4.80.0070.07016.41
5.4.70.0130.07016.24
5.4.60.0070.07316.32
5.4.50.0070.06716.31
5.4.40.0030.06316.28
5.4.30.0030.04316.22
5.4.20.0100.06016.29
5.4.10.0200.06016.27
5.4.00.0000.07715.78
5.3.290.0170.07014.65
5.3.280.0070.07314.58
5.3.270.0130.07014.46
5.3.260.0070.07014.56
5.3.250.0030.07714.46
5.3.240.0170.06314.57
5.3.230.0030.08014.54
5.3.220.0100.07014.38
5.3.210.0100.06314.42
5.3.200.0070.07714.50
5.3.190.0100.07014.55
5.3.180.0030.04314.50
5.3.170.0030.07714.55
5.3.160.0070.07714.38
5.3.150.0070.06014.52
5.3.140.0070.07714.39
5.3.130.0100.07014.40
5.3.120.0170.06714.45
5.3.110.0070.06714.54
5.3.100.0070.07313.98
5.3.90.0130.07313.85
5.3.80.0030.07014.00
5.3.70.0070.07014.02
5.3.60.0070.07313.91
5.3.50.0100.05713.93
5.3.40.0070.04013.93
5.3.30.0030.07313.68
5.3.20.0070.05713.46
5.3.10.0070.07013.65
5.3.00.0100.05713.61
5.2.170.0000.06712.26
5.2.160.0100.04312.26
5.2.150.0100.05712.26
5.2.140.0030.05712.26
5.2.130.0130.03012.26
5.2.120.0030.03312.26
5.2.110.0030.06312.26
5.2.100.0100.05012.26
5.2.90.0030.03312.26
5.2.80.0030.06312.26
5.2.70.0070.06012.26
5.2.60.0000.05012.26
5.2.50.0100.05712.26
5.2.40.0030.05712.26
5.2.30.0030.04312.26
5.2.20.0070.06012.26
5.2.10.0030.06012.26
5.2.00.0030.06712.26
5.1.60.0100.05012.26
5.1.50.0100.04012.26
5.1.40.0030.05012.26
5.1.30.0000.05712.26
5.1.20.0030.06012.26
5.1.10.0000.04012.26
5.1.00.0100.02312.26
5.0.50.0000.03012.26
5.0.40.0030.03712.26
5.0.30.0030.05312.26
5.0.20.0030.03712.26
5.0.10.0070.03312.26
5.0.00.0070.05312.26
4.4.90.0030.04012.26
4.4.80.0070.03012.26
4.4.70.0030.02712.26
4.4.60.0030.02312.26
4.4.50.0030.02712.26
4.4.40.0000.04012.26
4.4.30.0000.03712.26
4.4.20.0100.03012.26
4.4.10.0000.03712.26
4.4.00.0000.03312.26
4.3.110.0100.02712.26
4.3.100.0030.03012.26
4.3.90.0000.02012.26
4.3.80.0000.05312.26
4.3.70.0000.03712.26
4.3.60.0030.03712.26
4.3.50.0000.03712.26
4.3.40.0070.03012.26
4.3.30.0000.02312.26
4.3.20.0000.04012.26
4.3.10.0030.03712.26
4.3.00.0030.03012.26

preferences:
63.82 ms | 400 KiB | 5 Q