3v4l.org

run code in 300+ PHP versions simultaneously
<?php $x = @imagecolorat(null); var_dump($x);

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)
8.3.60.0040.01416.75
8.3.50.0070.01121.21
8.3.40.0110.00318.77
8.3.30.0070.01018.71
8.3.20.0030.00520.20
8.3.10.0040.00423.66
8.3.00.0040.00422.34
8.2.180.0090.00925.92
8.2.170.0180.00022.96
8.2.160.0090.00622.08
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0070.00326.16
8.2.120.0040.00417.62
8.2.110.0040.00719.45
8.2.100.0040.00717.63
8.2.90.0070.00019.17
8.2.80.0050.00517.97
8.2.70.0050.00317.59
8.2.60.0040.00418.02
8.2.50.0080.00018.07
8.2.40.0080.00021.11
8.2.30.0000.00819.82
8.2.20.0000.00817.80
8.2.10.0000.00818.12
8.2.00.0020.00518.05
8.1.280.0140.00325.92
8.1.270.0050.00320.33
8.1.260.0040.00426.35
8.1.250.0050.00328.09
8.1.240.0050.00523.54
8.1.230.0120.00017.66
8.1.220.0070.00017.78
8.1.210.0040.00418.77
8.1.200.0030.00617.35
8.1.190.0040.00417.13
8.1.180.0040.00418.10
8.1.170.0030.00618.49
8.1.160.0040.00423.92
8.1.150.0030.00518.76
8.1.140.0050.00217.38
8.1.130.0030.00317.67
8.1.120.0080.00017.36
8.1.110.0040.00417.43
8.1.100.0040.00417.25
8.1.90.0030.00517.38
8.1.80.0040.00417.37
8.1.70.0000.00617.38
8.1.60.0000.01017.51
8.1.50.0000.00817.42
8.1.40.0040.00417.51
8.1.30.0030.00617.59
8.1.20.0040.00417.46
8.1.10.0040.00417.39
8.1.00.0060.00317.32
8.0.300.0000.00818.77
8.0.290.0040.00416.75
8.0.280.0030.00318.34
8.0.270.0070.00017.29
8.0.260.0040.00417.16
8.0.250.0040.00417.04
8.0.240.0030.00517.00
8.0.230.0080.00317.00
8.0.220.0030.00316.81
8.0.210.0040.00416.91
8.0.200.0070.00016.96
8.0.190.0000.00817.00
8.0.180.0040.00416.98
8.0.170.0000.00816.84
8.0.160.0030.00317.02
8.0.150.0080.00016.88
8.0.140.0030.00316.89
8.0.130.0030.00313.35
8.0.120.0080.00016.88
8.0.110.0070.00016.89
8.0.100.0000.00716.79
8.0.90.0030.00516.77
8.0.80.0060.00916.97
8.0.70.0000.00716.81
8.0.60.0000.00717.01
8.0.50.0040.00417.05
8.0.30.0050.01216.94
8.0.20.0070.01117.40
8.0.10.0000.00717.02
8.0.00.0090.00916.68
7.4.330.0050.00015.13
7.4.320.0060.00016.46
7.4.300.0030.00316.54
7.4.290.0030.00716.45
7.4.280.0040.00416.37
7.4.270.0070.00016.36
7.4.260.0030.00316.51
7.4.250.0070.00016.51
7.4.240.0050.00216.38
7.4.230.0030.00516.29
7.4.220.0120.00916.56
7.4.210.0090.00716.43
7.4.200.0030.00316.38
7.4.160.0100.00716.58
7.4.150.0100.01417.40
7.4.140.0150.00517.86
7.4.130.0100.00716.67
7.4.120.0050.01216.46
7.4.110.0090.01416.50
7.4.100.0170.00616.39
7.4.90.0080.01216.55
7.4.80.0040.01319.39
7.4.70.0090.00616.42
7.4.60.0060.00916.32
7.4.50.0000.00416.60
7.4.40.0120.00416.54
7.4.30.0130.00316.49
7.4.00.0070.01114.81
7.3.330.0020.00213.18
7.3.320.0080.00013.14
7.3.310.0070.00016.22
7.3.300.0050.00216.11
7.3.290.0000.00616.29
7.3.280.0100.00916.29
7.3.270.0070.01017.40
7.3.260.0170.00716.29
7.3.250.0110.00716.29
7.3.240.0090.00916.26
7.3.230.0120.00616.39
7.3.210.0100.00716.40
7.3.200.0000.02219.39
7.3.190.0040.01416.32
7.3.180.0060.01216.32
7.3.170.0060.00916.50
7.3.160.0110.00716.59
7.2.330.0040.01416.22
7.2.320.0070.01716.27
7.2.310.0100.00716.34
7.2.300.0090.01216.56
7.2.290.0090.00816.24
7.2.60.0150.01516.55
7.2.00.0030.01019.07
7.1.200.0090.00615.84
7.1.100.0060.00817.92
7.1.70.0100.00017.12
7.1.60.0100.01319.18
7.1.50.0060.01916.73
7.1.00.0000.07722.33
7.0.200.0070.00016.41
7.0.60.0030.08720.00
7.0.50.0070.08017.80
7.0.40.0030.04320.04
7.0.30.0200.07320.17
7.0.20.0270.08320.13
7.0.10.0030.09020.02
7.0.00.0100.08720.16
5.6.280.0070.06721.08
5.6.210.0100.07020.68
5.6.200.0100.07318.12
5.6.190.0100.08020.45
5.6.180.3170.04720.67
5.6.170.0200.04020.39
5.6.160.0100.08720.70
5.6.150.0070.03718.18
5.6.140.0030.08318.11
5.6.130.0100.06718.12
5.6.120.0030.07320.98
5.6.110.0100.03721.11
5.6.100.0130.08321.08
5.6.90.0200.05721.03
5.6.80.0030.05320.39
5.6.70.4570.04320.34
5.5.350.0300.07320.48
5.5.340.0000.07317.91
5.5.330.0200.07020.29
5.5.320.0300.06020.20
5.5.310.0470.03720.14
5.5.300.0000.04717.89
5.5.290.0130.08017.97
5.5.280.0070.03720.86
5.5.270.0070.08320.86
5.5.260.0130.07020.96
5.5.250.0130.06720.65
5.5.240.0300.06720.12
5.4.450.0670.05319.27
5.4.440.0800.05019.29
5.4.430.0700.05019.30
5.4.420.0700.05719.60
5.4.410.0830.04719.45
5.4.400.0600.05719.15
5.4.390.0670.05719.15
5.4.380.0600.04718.77
5.4.370.0530.05719.12
5.4.360.0770.06018.89
5.4.350.0630.05019.25
5.4.340.0670.06319.12
5.4.320.0530.05719.21
5.4.310.0630.05719.30
5.4.300.0630.05719.25
5.4.290.0500.05719.30
5.4.280.0600.05019.15
5.4.270.0570.05019.06
5.4.260.0570.05318.98
5.4.250.0530.05319.24
5.4.240.0500.05719.11
5.4.230.0500.05318.78
5.4.220.0270.05319.25
5.4.210.0130.05319.08
5.4.200.0200.05016.86
5.4.190.0170.05318.93
5.4.180.0330.05019.25
5.4.170.0130.06319.25
5.4.160.0100.05319.06
5.4.150.0170.05719.08
5.4.140.0130.05316.43
5.4.130.0200.06016.42
5.4.120.0230.04316.30
5.4.110.0230.04316.34
5.4.100.0130.05016.25
5.4.90.0200.04716.34
5.4.80.0070.05716.43
5.4.70.0300.06316.27
5.4.60.0200.07016.43
5.4.50.0030.06016.47
5.4.40.0200.03716.41
5.4.30.0370.04316.17
5.4.20.0170.04016.36

preferences:
51.62 ms | 401 KiB | 5 Q