3v4l.org

run code in 300+ PHP versions simultaneously
<?php namespace websharks\test; $GLOBALS[__NAMESPACE__] = 0; $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)
8.3.60.0110.00418.27
8.3.50.0070.00717.86
8.3.40.0170.00318.67
8.3.30.0120.00318.44
8.3.20.0040.00420.34
8.3.10.0000.00823.57
8.3.00.0110.00419.79
8.2.180.0140.00316.32
8.2.170.0080.01122.96
8.2.160.0030.01020.34
8.2.150.0040.00424.18
8.2.140.0070.00724.66
8.2.130.0070.00026.16
8.2.120.0090.00017.63
8.2.110.0060.00319.38
8.2.100.0060.00617.84
8.2.90.0060.00317.75
8.2.80.0030.00519.23
8.2.70.0000.00818.03
8.2.60.0050.00317.93
8.2.50.0000.00818.10
8.2.40.0000.00720.55
8.2.30.0040.00419.81
8.2.20.0000.00817.85
8.2.10.0000.00718.13
8.2.00.0040.00418.18
8.1.280.0140.00725.92
8.1.270.0120.00620.36
8.1.260.0070.00026.35
8.1.250.0070.00028.09
8.1.240.0070.00721.96
8.1.230.0120.00020.98
8.1.220.0040.00417.74
8.1.210.0030.00618.77
8.1.200.0070.00317.35
8.1.190.0080.00017.22
8.1.180.0000.00818.10
8.1.170.0040.00418.46
8.1.160.0030.00521.97
8.1.150.0000.00718.89
8.1.140.0090.00017.46
8.1.130.0030.00317.58
8.1.120.0070.00017.51
8.1.110.0000.00717.48
8.1.100.0070.00017.48
8.1.90.0040.00417.43
8.1.80.0000.00817.49
8.1.70.0000.00717.45
8.1.60.0040.00417.47
8.1.50.0040.00417.42
8.1.40.0030.00517.55
8.1.30.0030.01017.65
8.1.20.0040.00417.75
8.1.10.0040.00417.42
8.1.00.0030.00717.28
8.0.300.0040.00419.87
8.0.290.0040.00416.75
8.0.280.0030.00318.38
8.0.270.0030.00317.25
8.0.260.0030.00317.12
8.0.250.0000.00716.97
8.0.240.0000.00816.91
8.0.230.0040.00416.96
8.0.220.0070.00016.89
8.0.210.0030.00316.89
8.0.200.0000.00816.90
8.0.190.0030.00316.97
8.0.180.0050.00216.94
8.0.170.0050.00316.90
8.0.160.0030.00516.80
8.0.150.0030.00316.81
8.0.140.0050.00316.78
8.0.130.0030.00713.31
8.0.120.0050.00316.77
8.0.110.0030.00416.91
8.0.100.0000.00816.74
8.0.90.0040.00416.67
8.0.80.0030.01316.86
8.0.70.0040.00416.73
8.0.60.0000.00816.81
8.0.50.0030.00616.88
8.0.30.0070.00917.29
8.0.20.0100.00817.40
8.0.10.0000.00716.91
8.0.00.0100.01016.67
7.4.330.0030.00315.09
7.4.320.0040.00416.60
7.4.300.0040.00416.57
7.4.290.0000.00816.60
7.4.280.0030.00316.50
7.4.270.0070.00016.57
7.4.260.0060.00316.59
7.4.250.0050.00316.47
7.4.240.0040.00416.52
7.4.230.0030.00316.58
7.4.220.0130.00916.44
7.4.210.0100.00616.50
7.4.200.0070.00016.45
7.4.160.0100.01316.54
7.4.150.0130.00617.40
7.4.140.0150.00317.86
7.4.130.0060.01216.60
7.4.120.0100.00716.46
7.4.110.0090.00916.49
7.4.100.0100.00716.37
7.4.90.0090.01316.56
7.4.80.0060.01219.39
7.4.70.0030.01316.48
7.4.60.0120.00416.52
7.4.50.0040.00416.55
7.4.40.0130.00316.51
7.4.30.0090.01216.31
7.4.00.0070.00714.97
7.3.330.0020.00213.18
7.3.320.0000.00513.11
7.3.310.0030.00316.37
7.3.300.0000.00716.26
7.3.290.0060.01216.25
7.3.280.0070.01116.29
7.3.270.0100.00717.40
7.3.260.0140.00316.52
7.3.250.0140.00316.41
7.3.240.0030.01316.34
7.3.230.0060.01216.39
7.3.210.0000.01616.30
7.3.200.0090.00616.28
7.3.190.0110.00416.72
7.3.180.0140.00716.66
7.3.170.0060.00916.27
7.3.160.0060.01016.35
7.2.330.0120.00616.70
7.2.320.0070.01016.48
7.2.310.0030.01316.67
7.2.300.0100.00716.72
7.2.290.0120.00616.72
7.2.60.0040.00816.90
7.2.00.0080.01219.31
7.1.200.0110.00415.50
7.1.100.0000.01017.73
7.1.70.0030.00616.86
7.1.60.0090.01219.13
7.1.50.0100.01416.98
7.1.00.0100.06722.36
7.0.200.0050.00516.43
7.0.60.0100.08019.93
7.0.50.0030.07717.82
7.0.40.0030.08020.24
7.0.30.0270.08720.00
7.0.20.0270.07720.18
7.0.10.0130.08719.99
7.0.00.0100.08320.04
5.6.280.0000.06720.80
5.6.210.0030.08320.72
5.6.200.0100.08018.13
5.6.190.0100.03720.53
5.6.180.0330.07720.50
5.6.170.0130.05320.51
5.6.160.0130.07320.71
5.6.150.0000.05718.17
5.6.140.0070.07018.27
5.6.130.0030.05018.28
5.6.120.0070.06721.05
5.6.110.0100.08020.95
5.6.100.0070.07021.13
5.6.90.0100.07021.03
5.6.80.0130.03720.52
5.6.70.3830.03720.39
5.5.350.0100.06720.31
5.5.340.0270.03717.95
5.5.330.0100.08020.43
5.5.320.0300.04320.51
5.5.310.0270.08720.34
5.5.300.0030.04717.98
5.5.290.0130.07317.95
5.5.280.0070.04720.88
5.5.270.0000.07720.64
5.5.260.0170.07320.83
5.5.250.0030.04320.49
5.5.240.0000.08320.15
5.4.450.0600.05719.59
5.4.440.0600.05319.47
5.4.430.0630.05019.34
5.4.420.0500.06319.58
5.4.410.0670.04019.48
5.4.400.0670.05318.98
5.4.390.0700.07018.88
5.4.380.0670.05019.38
5.4.370.0700.05019.15
5.4.360.0770.04318.98
5.4.350.0630.05018.87
5.4.340.0700.05318.84
5.4.320.0800.05319.38
5.4.310.0770.05318.98
5.4.300.0870.03718.87
5.4.290.0730.04719.05
5.4.280.0600.04719.14
5.4.270.0570.05318.87
5.4.260.0470.06019.06
5.4.250.0530.05719.27
5.4.240.0570.05019.27
5.4.230.0530.05319.14
5.4.220.0730.05719.05
5.4.210.0700.05019.16
5.4.200.0670.03719.37
5.4.190.0470.05719.14
5.4.180.0600.04319.29
5.4.170.0670.04018.83
5.4.160.0600.04319.27
5.4.150.0600.04719.20
5.4.140.0570.04716.32
5.4.130.0530.04716.43
5.4.120.0530.05016.43
5.4.110.0570.05016.19
5.4.100.0570.04716.63
5.4.90.0700.03316.58
5.4.80.0570.04316.56
5.4.70.0300.06716.53
5.4.60.0300.04016.17
5.4.50.0030.06016.38
5.4.40.0000.04716.43
5.4.30.0000.03716.53
5.4.20.0030.03316.47

preferences:
54.74 ms | 400 KiB | 5 Q