3v4l.org

run code in 300+ PHP versions simultaneously
<?php // Everything you enter here will be executed by our servers. Try it! $cParentID = 0; var_dump($cParentID != $stopAt); var_dump($cParentID != null);

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)
8.3.60.0110.00718.55
8.3.50.0090.00921.99
8.3.40.0070.00718.61
8.3.30.0100.00318.79
8.3.20.0040.00420.26
8.3.10.0050.00323.66
8.3.00.0000.00819.02
8.2.180.0110.01116.38
8.2.170.0120.00322.96
8.2.160.0100.01020.37
8.2.150.0070.00024.18
8.2.140.0080.00024.66
8.2.130.0000.00726.16
8.2.120.0080.00020.67
8.2.110.0000.00922.20
8.2.100.0100.00020.35
8.2.90.0030.00719.22
8.2.80.0030.00517.97
8.2.70.0040.00717.50
8.2.60.0000.00818.04
8.2.50.0080.00018.07
8.2.40.0080.00018.16
8.2.30.0040.00418.12
8.2.20.0040.00417.79
8.2.10.0000.00818.11
8.2.00.0000.00817.75
8.1.280.0140.00325.92
8.1.270.0080.00023.84
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0040.00423.88
8.1.230.0030.00719.03
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0050.00517.36
8.1.190.0000.00917.23
8.1.180.0040.00418.10
8.1.170.0080.00018.59
8.1.160.0050.00222.03
8.1.150.0000.00718.62
8.1.140.0000.00717.37
8.1.130.0000.00717.66
8.1.120.0030.00417.37
8.1.110.0000.01017.36
8.1.100.0040.00417.34
8.1.90.0000.00717.45
8.1.80.0000.00817.43
8.1.70.0070.00017.40
8.1.60.0040.00417.57
8.1.50.0040.00417.36
8.1.40.0000.00817.48
8.1.30.0050.00317.62
8.1.20.0040.00417.53
8.1.10.0040.00417.45
8.1.00.0040.00417.31
8.0.300.0060.00318.77
8.0.290.0000.00716.63
8.0.280.0070.00018.40
8.0.270.0000.00717.15
8.0.260.0030.00317.24
8.0.250.0000.00717.01
8.0.240.0000.00716.99
8.0.230.0000.00717.02
8.0.220.0030.00316.91
8.0.210.0030.00316.90
8.0.200.0040.00417.01
8.0.190.0000.00817.04
8.0.180.0000.00716.99
8.0.170.0040.00416.85
8.0.160.0070.00016.91
8.0.150.0030.00316.79
8.0.140.0050.00516.91
8.0.130.0000.00613.43
8.0.120.0000.00716.93
8.0.110.0030.00516.90
8.0.100.0000.01016.94
8.0.90.0000.00716.89
8.0.80.0090.00617.00
8.0.70.0040.00416.83
8.0.60.0050.00216.97
8.0.50.0070.00016.88
8.0.30.0080.01017.19
8.0.20.0120.00717.40
8.0.10.0040.00416.97
8.0.00.0100.00816.76
7.4.330.0020.00215.00
7.4.320.0000.00616.57
7.4.300.0030.00316.51
7.4.290.0030.00316.50
7.4.280.0040.00416.59
7.4.270.0000.00716.51
7.4.260.0000.00716.49
7.4.250.0040.00416.43
7.4.240.0010.00616.58
7.4.230.0070.00016.59
7.4.220.0110.00716.53
7.4.210.0000.01416.49
7.4.200.0070.00016.38
7.4.190.0030.00416.66
7.4.160.0120.00416.41
7.4.150.0100.00717.40
7.4.140.0070.01017.86
7.4.130.0090.00816.57
7.4.120.0120.00716.49
7.4.110.0110.00616.44
7.4.100.0120.00616.56
7.4.90.0070.01016.68
7.4.80.0060.01419.39
7.4.70.0120.00316.52
7.4.60.0220.00116.40
7.4.50.0060.00316.13
7.4.40.0090.01216.61
7.4.30.0110.00516.52
7.4.00.0070.01015.05
7.3.330.0070.00013.11
7.3.320.0050.00013.09
7.3.310.0030.00316.06
7.3.300.0030.00316.16
7.3.290.0090.00616.22
7.3.280.0090.00716.27
7.3.270.0200.00317.40
7.3.260.0110.01116.59
7.3.250.0090.01116.37
7.3.240.0070.01116.39
7.3.230.0120.00416.39
7.3.210.0070.01016.35
7.3.200.0090.00919.39
7.3.190.0090.01216.42
7.3.180.0150.00316.38
7.3.170.0030.01516.35
7.3.160.0060.01016.45
7.3.120.0070.00714.95
7.3.10.0030.01416.40
7.3.00.0070.00716.57
7.2.330.0170.00016.55
7.2.320.0120.00416.57
7.2.310.0100.01016.44
7.2.300.0100.00716.28
7.2.290.0100.01316.59
7.2.130.0100.00616.70
7.2.120.0070.01016.86
7.2.110.0030.00716.47
7.2.100.0040.01116.64
7.2.90.0050.00516.69
7.2.80.0070.01016.89
7.2.70.0090.00616.79
7.2.60.0050.01116.69
7.2.50.0100.00016.79
7.2.40.0090.00616.84
7.2.30.0000.01016.84
7.2.20.0030.01716.82
7.2.10.0000.01016.69
7.2.00.0040.00818.10
7.1.250.0040.01115.77
7.1.200.0080.00415.85
7.1.100.0000.01417.90
7.1.70.0000.01417.11
7.1.60.0040.00819.70
7.1.50.0060.01616.55
7.1.00.0000.08022.44
7.0.200.0060.00316.48
7.0.140.0100.06721.96
7.0.70.0030.04321.71
7.0.60.0000.08021.49
7.0.50.0130.05722.10
7.0.40.0100.07020.08
7.0.30.0000.08719.95
7.0.20.0100.07320.08
7.0.10.0000.08020.11
7.0.00.0100.08019.99
5.6.280.0030.07320.91
5.6.220.0000.08720.51
5.6.210.0070.07720.69
5.6.200.0130.06321.04
5.6.190.0070.06021.02
5.6.180.0130.06721.11
5.6.170.0100.05721.03
5.6.160.0030.08720.93
5.6.150.0000.08721.01
5.6.140.0000.04720.95
5.6.130.0130.05320.94
5.6.120.0070.08721.13
5.6.110.0070.08720.99
5.6.100.0000.06020.93
5.6.90.0030.06020.92
5.6.80.0100.07320.40
5.6.70.0070.06320.42
5.6.60.0030.07720.29
5.6.50.0030.05020.45
5.6.40.0070.06320.37
5.6.30.0030.06320.46
5.6.20.0070.08020.40
5.6.10.0130.06720.36
5.6.00.0000.08020.37
5.5.360.0000.05320.28
5.5.350.0070.08720.34
5.5.340.0030.08020.75
5.5.330.0070.08020.73
5.5.320.0070.08020.87
5.5.310.0130.06020.81
5.5.300.0030.08320.82
5.5.290.0030.05320.77
5.5.280.0100.07320.84
5.5.270.0130.06320.76
5.5.260.0000.09320.87
5.5.250.0070.07320.44
5.5.240.0030.06720.15
5.5.230.0030.07020.29
5.5.220.0000.05320.01
5.5.210.0030.08020.11
5.5.200.0070.07020.11
5.5.190.0000.08320.16
5.5.180.0100.07020.14
5.5.160.0000.07720.14
5.5.150.0070.06320.17
5.5.140.0100.05020.23
5.5.130.0100.07320.15
5.5.120.0000.07320.24
5.5.110.0070.05320.21
5.5.100.0030.07720.07
5.5.90.0130.07020.04
5.5.80.0000.08320.11
5.5.70.0100.07019.95
5.5.60.0000.08319.93
5.5.50.0030.07720.07
5.5.40.0030.04320.14
5.5.30.0030.05020.03
5.5.20.0070.07320.08
5.5.10.0070.08020.02
5.5.00.0170.06720.06
5.4.450.0030.08019.43
5.4.440.0030.06019.42
5.4.430.0000.08019.34
5.4.420.0030.06719.35
5.4.410.0070.07719.14
5.4.400.0100.06318.78
5.4.390.0070.07719.03
5.4.380.0000.08019.10
5.4.370.0030.06019.14
5.4.360.0030.04719.05
5.4.350.0070.06019.03
5.4.340.0100.07019.14
5.4.320.0030.06319.03
5.4.310.0100.06318.90
5.4.300.0070.07019.23
5.4.290.0070.07319.04
5.4.280.0070.07718.89
5.4.270.0030.07319.12
5.4.260.0000.07718.98
5.4.250.0030.07719.02
5.4.240.0030.05719.22
5.4.230.0070.07719.11
5.4.220.0000.08018.91
5.4.210.0000.08319.02
5.4.200.0000.05718.96
5.4.190.0030.07319.13
5.4.180.0030.06718.95
5.4.170.0030.07019.08
5.4.160.0070.07019.10
5.4.150.0030.08018.94
5.4.140.0030.07316.23
5.4.130.0000.08016.31
5.4.120.0000.07716.33
5.4.110.0030.05016.26
5.4.100.0070.07316.25
5.4.90.0030.07016.43
5.4.80.0100.05016.32
5.4.70.0030.05316.37
5.4.60.0000.07316.19
5.4.50.0000.05716.35
5.4.40.0030.06716.46
5.4.30.0030.04716.23
5.4.20.0030.07016.33
5.4.10.0030.07316.35
5.4.00.0030.07315.68
5.3.290.0000.05714.64
5.3.280.0000.06714.55
5.3.270.0030.06714.59
5.3.260.0030.08014.54
5.3.250.0000.07314.46
5.3.240.0030.06314.46
5.3.230.0000.05714.58
5.3.220.0000.06014.57
5.3.210.0070.07714.55
5.3.200.0000.06314.54
5.3.190.0030.07014.42
5.3.180.0030.07714.47
5.3.170.0000.07014.48
5.3.160.0070.06014.55
5.3.150.0030.07714.55
5.3.140.0070.07014.56
5.3.130.0000.06014.55
5.3.120.0070.05314.48
5.3.110.0030.08014.48
5.3.100.0030.07313.99
5.3.90.0070.07313.99
5.3.80.0030.05013.95
5.3.70.0030.08013.78
5.3.60.0030.04313.97
5.3.50.0030.04313.79
5.3.40.0030.07313.93
5.3.30.0000.05713.67
5.3.20.0030.06313.66
5.3.10.0070.06713.51
5.3.00.0030.07013.39
5.2.170.0000.04711.12
5.2.160.0070.06011.12
5.2.150.0070.06011.12
5.2.140.0000.04711.13
5.2.130.0000.06311.12
5.2.120.0100.05711.12
5.2.110.0000.06011.12
5.2.100.0070.05311.13
5.2.90.0000.06011.12
5.2.80.0100.05311.13
5.2.70.0000.06711.12
5.2.60.0000.05711.12
5.2.50.0030.06311.12
5.2.40.0070.04711.12
5.2.30.0070.05311.12
5.2.20.0000.06011.12
5.2.10.0030.06011.12
5.2.00.0030.06011.12
5.1.60.0100.04711.12
5.1.50.0000.05711.12
5.1.40.0030.04311.12
5.1.30.0030.04011.12
5.1.20.0000.05711.12
5.1.10.0070.04711.12
5.1.00.0000.05711.12
5.0.50.0000.05011.12
5.0.40.0030.04311.12
5.0.30.0030.05711.12
5.0.20.0130.03711.12
5.0.10.0000.04711.12
5.0.00.0070.05311.12
4.4.90.0070.03711.12
4.4.80.0000.03311.12
4.4.70.0030.03011.12
4.4.60.0000.03711.12
4.4.50.0030.03011.12
4.4.40.0000.04311.12
4.4.30.0000.03311.12
4.4.20.0000.03011.12
4.4.10.0030.03311.12
4.4.00.0000.05311.12
4.3.110.0000.03711.12
4.3.100.0000.03311.12
4.3.90.0000.03011.12
4.3.80.0030.04311.12
4.3.70.0000.03011.12
4.3.60.0000.03711.12
4.3.50.0030.03311.12
4.3.40.0000.04311.12
4.3.30.0000.03711.12
4.3.20.0000.04011.12
4.3.10.0000.03011.12
4.3.00.0000.03711.12

preferences:
64.81 ms | 400 KiB | 5 Q