3v4l.org

run code in 300+ PHP versions simultaneously
<?php $truc = new Stdclass; $truc->hello = " "; $truc->a = function(){echo "a";}; echo count($truc);

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)
8.3.60.0070.01116.87
8.3.50.0130.00522.05
8.3.40.0120.00318.79
8.3.30.0070.00718.71
8.3.20.0070.00020.16
8.3.10.0040.00423.66
8.3.00.0080.00019.38
8.2.180.0090.00916.88
8.2.170.0120.00922.96
8.2.160.0130.00022.25
8.2.150.0030.00624.18
8.2.140.0050.00324.66
8.2.130.0040.00426.16
8.2.120.0030.00617.63
8.2.110.0070.01020.35
8.2.100.0080.00317.93
8.2.90.0030.00519.07
8.2.80.0000.00817.97
8.2.70.0040.00417.50
8.2.60.0000.00817.80
8.2.50.0040.00418.07
8.2.40.0020.00519.52
8.2.30.0040.00420.55
8.2.20.0050.00317.81
8.2.10.0000.00718.07
8.2.00.0000.00818.06
8.1.280.0140.00425.92
8.1.270.0000.00823.97
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0090.00922.53
8.1.230.0090.00317.54
8.1.220.0080.00017.78
8.1.210.0040.00418.77
8.1.200.0060.00317.35
8.1.190.0000.00817.36
8.1.180.0040.00418.10
8.1.170.0040.00420.43
8.1.160.0000.00722.02
8.1.150.0000.00718.90
8.1.140.0040.00419.49
8.1.130.0070.00017.61
8.1.120.0000.00717.39
8.1.110.0000.00917.52
8.1.100.0050.00317.38
8.1.90.0000.00717.46
8.1.80.0000.00817.35
8.1.70.0000.00717.36
8.1.60.0000.00717.58
8.1.50.0000.00817.56
8.1.40.0030.00617.50
8.1.30.0000.00817.60
8.1.20.0030.00617.57
8.1.10.0000.00817.47
8.1.00.0080.00017.40
8.0.300.0040.00418.77
8.0.290.0000.00716.75
8.0.280.0000.00818.49
8.0.270.0070.00017.24
8.0.260.0000.00617.19
8.0.250.0070.00016.95
8.0.240.0040.00416.85
8.0.230.0030.00516.94
8.0.220.0000.00716.78
8.0.210.0040.00416.80
8.0.200.0060.00017.02
8.0.190.0040.00417.03
8.0.180.0020.00516.95
8.0.170.0070.00316.94
8.0.160.0030.00617.02
8.0.150.0000.00716.82
8.0.140.0000.00816.87
8.0.130.0000.00613.38
8.0.120.0080.00016.96
8.0.110.0000.00716.98
8.0.100.0050.00217.02
8.0.90.0030.00516.85
8.0.80.0090.00616.97
8.0.70.0040.00417.01
8.0.60.0040.00416.99
8.0.50.0000.00716.79
8.0.30.0100.00816.86
8.0.20.0060.01317.40
8.0.10.0000.00717.06
8.0.00.0100.00716.87
7.4.330.0060.00015.16
7.4.320.0040.00416.59
7.4.300.0030.00316.40
7.4.290.0030.00316.40
7.4.280.0070.00016.58
7.4.270.0030.00316.61
7.4.260.0030.00316.42
7.4.250.0000.00716.57
7.4.240.0020.00516.46
7.4.230.0030.00316.68
7.4.220.0130.00416.61
7.4.210.0050.01216.53
7.4.200.0070.00016.57
7.4.160.0090.00616.32
7.4.150.0150.00317.40
7.4.140.0110.00917.86
7.4.130.0120.00716.57
7.4.120.0050.01116.47
7.4.110.0100.00916.53
7.4.100.0030.01616.50
7.4.90.0060.01216.49
7.4.80.0160.00619.39
7.4.70.0100.00716.44
7.4.60.0140.00316.47
7.4.50.0080.00016.58
7.4.40.0140.00316.47
7.4.30.0100.00716.55
7.4.00.0070.01014.92
7.3.330.0060.00013.31
7.3.320.0070.00013.38
7.3.310.0000.00816.41
7.3.300.0000.00716.34
7.3.290.0070.00016.40
7.3.280.0090.00916.34
7.3.270.0070.01017.40
7.3.260.0090.00916.37
7.3.250.0100.00716.42
7.3.240.0120.00816.38
7.3.230.0070.01116.50
7.3.210.0090.00616.48
7.3.200.0090.01216.22
7.3.190.0100.01016.40
7.3.180.0060.01316.30
7.3.170.0060.00916.44
7.3.160.0030.01616.43
7.3.120.0090.00914.91
7.3.110.0000.01614.91
7.3.100.0060.01014.93
7.3.90.0070.00314.91
7.3.80.0100.01015.12
7.3.70.0080.00414.93
7.3.60.0030.00614.97
7.3.50.0030.00614.98
7.3.40.0110.00414.88
7.3.30.0070.00314.64
7.3.20.0070.01016.46
7.3.10.0080.00816.47
7.3.00.0060.01016.67
7.2.330.0080.01216.59
7.2.320.0170.00716.36
7.2.310.0120.00616.77
7.2.300.0070.01016.75
7.2.290.0100.00716.73
7.2.250.0040.01115.11
7.2.240.0070.01314.83
7.2.230.0030.01015.04
7.2.220.0130.00315.07
7.2.210.0040.01414.93
7.2.200.0000.01515.12
7.2.190.0070.00414.92
7.2.180.0100.00315.10
7.2.170.0130.00314.89
7.2.130.0070.00716.86
7.2.120.0060.00616.74
7.2.110.0060.00616.78
7.2.100.0040.00716.97
7.2.90.0030.01316.88
7.2.80.0040.00816.98
7.2.70.0040.00716.82
7.2.60.0070.00817.03
7.2.50.0060.00617.05
7.2.40.0090.00016.78
7.2.30.0030.00916.95
7.2.20.0090.00316.93
7.2.10.0070.00316.66
7.2.00.0070.00717.90
7.1.330.0060.00915.74
7.1.320.0040.01215.82
7.1.310.0030.01015.49
7.1.300.0000.01015.79
7.1.290.0090.00915.79
7.1.280.0070.01015.89
7.1.270.0100.00015.93
7.1.260.0060.00315.79
7.1.250.0080.00415.49
7.1.200.0070.00415.55
7.1.100.0090.00317.69
7.1.70.0070.00317.06
7.1.60.0110.00019.43
7.1.50.0000.02216.90
7.1.00.0070.06722.33
7.0.200.0270.00614.78
7.0.60.0130.07719.96
7.0.50.0070.04717.84
7.0.40.0030.06320.24
7.0.30.0230.03720.25
7.0.20.0270.08720.19
7.0.10.0270.06720.09
7.0.00.0070.07720.06
5.6.280.0070.07020.79
5.6.210.0070.05320.57
5.6.200.0130.07318.12
5.6.190.0000.04720.47
5.6.180.0230.07320.50
5.6.170.0270.07720.45
5.6.160.0130.07720.51
5.6.150.0070.06018.11
5.6.140.0170.06018.21
5.6.130.0170.07018.17
5.6.120.0030.06321.02
5.6.110.0130.07720.99
5.6.100.0200.06721.13
5.6.90.0070.08721.13
5.6.80.0170.07320.31
5.5.350.0300.08020.34
5.5.340.0200.07017.99
5.5.330.0100.08020.47
5.5.320.0370.07020.30
5.5.310.0270.07720.19
5.5.300.0070.07317.94
5.5.290.0070.06017.95
5.5.280.0200.03320.90
5.5.270.0000.04320.83
5.5.260.0100.08020.93
5.5.250.0030.08720.69
5.5.240.0070.07320.28
5.4.450.0500.05719.17
5.4.440.0570.06719.38
5.4.430.0500.06319.59
5.4.420.0470.05719.16
5.4.410.0430.06319.35
5.4.400.0500.06319.23
5.4.390.0430.05719.01
5.4.380.0470.06719.01
5.4.370.0370.06719.28
5.4.360.0500.05319.15
5.4.350.0430.05319.13
5.4.340.0200.04719.28
5.4.320.0070.05318.88
5.4.310.0270.04319.06
5.4.300.0470.05019.38
5.4.290.0430.05319.28
5.4.280.0400.05718.87
5.4.270.0370.06019.03
5.4.260.0400.06019.05
5.4.250.0470.05019.14
5.4.240.0500.04719.14
5.4.230.0600.05018.83
5.4.220.0470.06019.28
5.4.210.0470.05719.14
5.4.200.0530.06319.12
5.4.190.0470.05318.85
5.4.180.0530.05019.28
5.4.170.0600.04719.32
5.4.160.0530.06718.82
5.4.150.0530.06719.13
5.4.140.0470.08316.56
5.4.130.0570.04316.33
5.4.120.0470.05016.31
5.4.110.0670.06716.58
5.4.100.0670.05316.59
5.4.90.0670.04716.57
5.4.80.0470.05016.43
5.4.70.0570.05716.27
5.4.60.0570.04716.50
5.4.50.0500.05016.32
5.4.40.0530.04716.64
5.4.30.0470.06016.16
5.4.20.0600.04716.59
5.4.10.0530.05016.53
5.4.00.0430.06015.96

preferences:
48.36 ms | 401 KiB | 5 Q