3v4l.org

run code in 300+ PHP versions simultaneously
<?php namespace websharks\test; $GLOBALS[__NAMESPACE__] = 1; $app = $GLOBALS[__NAMESPACE__] ?? 'hello'; echo $app;

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)
8.3.60.0070.00718.43
8.3.50.0090.00722.04
8.3.40.0090.00918.86
8.3.30.0070.01018.55
8.3.20.0090.00620.33
8.3.10.0080.00023.61
8.3.00.0080.00019.56
8.2.180.0140.00316.32
8.2.170.0130.00322.96
8.2.160.0130.00020.33
8.2.150.0040.00424.18
8.2.140.0080.00624.66
8.2.130.0000.00726.16
8.2.120.0090.00017.63
8.2.110.0040.00422.01
8.2.100.0040.00717.78
8.2.90.0030.00619.21
8.2.80.0030.00617.97
8.2.70.0040.00417.50
8.2.60.0060.00318.05
8.2.50.0070.00418.07
8.2.40.0000.00919.39
8.2.30.0020.00519.78
8.2.20.0000.00817.66
8.2.10.0040.00418.23
8.2.00.0030.00518.12
8.1.280.0130.00725.92
8.1.270.0120.00820.04
8.1.260.0040.00426.35
8.1.250.0050.00228.09
8.1.240.0100.00722.59
8.1.230.0070.00417.52
8.1.220.0030.00617.78
8.1.210.0060.00318.77
8.1.200.0040.00817.35
8.1.190.0050.00317.23
8.1.180.0070.00018.10
8.1.170.0040.00418.49
8.1.160.0040.00422.02
8.1.150.0000.00718.86
8.1.140.0050.00517.49
8.1.130.0030.00317.76
8.1.120.0000.00817.38
8.1.110.0070.00017.35
8.1.100.0030.00517.34
8.1.90.0020.00517.32
8.1.80.0040.00417.49
8.1.70.0040.00417.34
8.1.60.0000.00817.64
8.1.50.0080.00017.58
8.1.40.0050.00317.48
8.1.30.0040.00917.62
8.1.20.0040.00417.68
8.1.10.0080.00017.38
8.1.00.0000.01117.40
8.0.300.0000.00718.77
8.0.290.0040.00416.75
8.0.280.0000.00718.44
8.0.270.0000.00817.27
8.0.260.0000.00717.26
8.0.250.0040.00416.86
8.0.240.0000.00716.91
8.0.230.0040.00416.95
8.0.220.0000.00716.89
8.0.210.0030.00316.79
8.0.200.0030.00716.86
8.0.190.0030.00316.91
8.0.180.0050.00316.88
8.0.170.0020.00516.94
8.0.160.0030.00616.96
8.0.150.0060.00316.83
8.0.140.0000.00716.85
8.0.130.0060.00313.31
8.0.120.0000.00816.75
8.0.110.0050.00216.93
8.0.100.0030.00316.75
8.0.90.0070.00017.00
8.0.80.0120.00316.88
8.0.70.0070.00016.73
8.0.60.0000.00716.74
8.0.50.0050.00316.90
8.0.30.0100.00817.11
8.0.20.0100.00917.40
8.0.10.0070.00017.00
8.0.00.0100.00816.87
7.4.330.0000.00615.08
7.4.320.0060.00016.59
7.4.300.0060.00016.52
7.4.290.0080.00016.48
7.4.280.0000.00716.43
7.4.270.0070.00016.57
7.4.260.0030.00316.53
7.4.250.0000.00716.50
7.4.240.0020.00516.51
7.4.230.0030.00316.48
7.4.220.0130.01016.67
7.4.210.0070.00716.65
7.4.200.0000.00716.32
7.4.160.0070.01116.59
7.4.150.0100.00717.40
7.4.140.0080.01017.86
7.4.130.0060.01316.45
7.4.120.0130.00416.44
7.4.110.0200.00016.50
7.4.100.0160.00616.46
7.4.90.0070.01016.45
7.4.80.0130.00319.39
7.4.70.0090.00916.41
7.4.60.0090.00916.66
7.4.50.0000.00716.56
7.4.40.0000.01816.50
7.4.30.0120.00416.51
7.4.00.0030.01015.13
7.3.330.0000.00613.14
7.3.320.0000.00613.20
7.3.310.0000.00716.30
7.3.300.0050.00216.14
7.3.290.0060.01416.31
7.3.280.0070.01216.29
7.3.270.0060.01217.40
7.3.260.0070.01116.42
7.3.250.0100.00716.35
7.3.240.0000.01716.41
7.3.230.0040.01316.39
7.3.210.0070.01016.44
7.3.200.0130.00316.44
7.3.190.0060.00916.44
7.3.180.0100.00616.31
7.3.170.0040.01116.49
7.3.160.0090.00816.44
7.2.330.0170.00316.53
7.2.320.0030.01316.38
7.2.310.0100.00716.45
7.2.300.0110.00616.57
7.2.290.0130.00716.75
7.2.60.0060.00917.04
7.2.00.0100.01019.41
7.1.200.0060.00615.61
7.1.100.0040.00717.88
7.1.70.0070.00717.13
7.1.60.0140.00319.13
7.1.50.0100.01316.89
7.1.00.0030.07722.37
7.0.200.0000.00716.51
7.0.60.0070.05719.91
7.0.50.0000.04717.90
7.0.40.0130.08320.30
7.0.30.0530.07020.17
7.0.20.0200.05020.08
7.0.10.0100.08320.19
7.0.00.0070.04020.19
5.6.280.0000.05021.10
5.6.210.0130.06020.64
5.6.200.0130.08018.22
5.6.190.0030.05020.63
5.6.180.1430.04720.53
5.6.170.0230.03720.47
5.6.160.0070.07320.54
5.6.150.0130.07018.19
5.6.140.0100.07718.18
5.6.130.0030.09018.18
5.6.120.0070.07320.99
5.6.110.0100.03320.99
5.6.100.0200.07020.98
5.6.90.0100.06020.98
5.6.80.0130.07720.53
5.6.70.3400.02720.46
5.5.350.0230.06320.43
5.5.340.0030.08718.04
5.5.330.0100.04020.25
5.5.320.0370.04320.27
5.5.310.0270.08020.30
5.5.300.0030.08717.98
5.5.290.0100.08017.98
5.5.280.0230.06720.64
5.5.270.0070.04320.77
5.5.260.0000.04320.95
5.5.250.0100.05720.68
5.5.240.0170.05020.36
5.4.450.0100.05719.48
5.4.440.0230.04719.47
5.4.430.0130.05319.70
5.4.420.0170.05319.63
5.4.410.0100.06019.35
5.4.400.0270.04319.18
5.4.390.0270.04319.26
5.4.380.0100.05319.28
5.4.370.0270.05318.83
5.4.360.0030.07019.29
5.4.350.0170.04719.28
5.4.340.0130.05019.13
5.4.320.0200.04319.29
5.4.310.0100.05019.38
5.4.300.0030.06319.25
5.4.290.0100.05318.84
5.4.280.0100.06018.84
5.4.270.0070.05719.17
5.4.260.0070.05319.05
5.4.250.0130.05019.14
5.4.240.0130.04719.05
5.4.230.0100.05319.25
5.4.220.0230.04318.86
5.4.210.0230.04319.01
5.4.200.0230.04018.83
5.4.190.0130.05318.83
5.4.180.0100.05319.25
5.4.170.0270.04019.25
5.4.160.0100.05319.23
5.4.150.0100.07019.36
5.4.140.0070.05316.39
5.4.130.0070.05316.50
5.4.120.0070.05316.30
5.4.110.0200.04316.43
5.4.100.0170.04316.43
5.4.90.0130.04716.67
5.4.80.0170.05016.17
5.4.70.0200.07016.44
5.4.60.0270.07016.16
5.4.50.0000.07716.53
5.4.40.0070.04016.52
5.4.30.0130.05716.42
5.4.20.0000.03716.16

preferences:
57.5 ms | 401 KiB | 5 Q