3v4l.org

run code in 300+ PHP versions simultaneously
<?php print exec('whoami');

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)
8.3.60.0110.01116.75
8.3.50.0140.00717.92
8.3.40.0000.01518.82
8.3.30.0070.00818.47
8.3.20.0040.00421.91
8.3.10.0040.00421.57
8.3.00.0040.00419.66
8.2.180.0110.00316.38
8.2.170.0160.00322.96
8.2.160.0090.00419.29
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0040.00420.50
8.2.120.0040.00426.35
8.2.110.0100.00022.13
8.2.100.0030.00917.91
8.2.90.0080.00019.21
8.2.80.0080.00017.97
8.2.70.0000.00817.38
8.2.60.0040.00417.90
8.2.50.0040.00418.10
8.2.40.0000.00820.50
8.2.30.0000.00819.29
8.2.20.0000.00917.99
8.2.10.0050.00318.02
8.2.00.0000.00718.05
8.1.280.0110.01125.92
8.1.270.0000.00819.01
8.1.260.0080.00026.35
8.1.250.0020.00528.09
8.1.240.0030.00723.88
8.1.230.0070.00422.25
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0040.00417.23
8.1.190.0040.00417.10
8.1.180.0000.00818.10
8.1.170.0000.00818.53
8.1.160.0040.00418.82
8.1.150.0000.00818.89
8.1.140.0050.00319.56
8.1.130.0000.00720.60
8.1.120.0030.00517.30
8.1.110.0080.00317.42
8.1.100.0070.00017.28
8.1.90.0030.00517.36
8.1.80.0000.00817.39
8.1.70.0040.00417.39
8.1.60.0030.00617.39
8.1.50.0080.00017.37
8.1.40.0030.00617.40
8.1.30.0000.00817.61
8.1.20.0040.00417.49
8.1.10.0040.00417.37
8.1.00.0040.00417.37
8.0.300.0040.00418.77
8.0.290.0040.00416.75
8.0.280.0040.00418.30
8.0.270.0030.00417.14
8.0.260.0050.00317.14
8.0.250.0020.00516.97
8.0.240.0000.00816.95
8.0.230.0030.00416.75
8.0.220.0000.00716.82
8.0.210.0000.00716.73
8.0.200.0030.00516.85
8.0.190.0040.00416.87
8.0.180.0040.00416.88
8.0.170.0000.00816.86
8.0.160.0040.00416.77
8.0.150.0050.00316.86
8.0.140.0060.00316.61
8.0.130.0000.00613.30
8.0.120.0070.00016.77
8.0.110.0000.00716.61
8.0.100.0070.00016.63
8.0.90.0040.00416.67
8.0.80.0090.01316.74
8.0.70.0040.00416.80
8.0.60.0040.00416.86
8.0.50.0000.00716.79
8.0.30.0090.00916.95
8.0.20.0090.01017.40
8.0.10.0080.00016.95
8.0.00.0120.00616.56
7.4.330.0050.00015.55
7.4.320.0070.00016.35
7.4.300.0000.00616.25
7.4.290.0050.00316.37
7.4.280.0040.00416.36
7.4.270.0000.00716.41
7.4.260.0050.00316.30
7.4.250.0000.00716.23
7.4.240.0040.00416.43
7.4.230.0000.00716.26
7.4.220.0030.01516.45
7.4.210.0120.00416.40
7.4.200.0070.00016.45
7.4.160.0120.00516.44
7.4.150.0090.00917.40
7.4.140.0100.00717.86
7.4.130.0180.00616.24
7.4.120.0130.00816.34
7.4.110.0160.01316.46
7.4.100.0180.00016.29
7.4.90.0070.01016.43
7.4.80.0080.01419.39
7.4.70.0110.00616.55
7.4.60.0120.00316.38
7.4.50.0120.00316.50
7.4.40.0070.01016.54
7.4.30.0030.01616.58
7.4.00.0090.00914.97
7.3.330.0000.00512.93
7.3.320.0030.00313.16
7.3.310.0030.00416.04
7.3.300.0040.00216.21
7.3.290.0070.00916.15
7.3.280.0100.00716.12
7.3.270.0110.00617.40
7.3.260.0100.01016.17
7.3.250.0110.00916.20
7.3.240.0090.00916.35
7.3.230.0070.01416.20
7.3.210.0120.00616.39
7.3.200.0150.00816.27
7.3.190.0070.01116.24
7.3.180.0070.01416.43
7.3.170.0040.01216.18
7.3.160.0110.00916.15
7.3.00.0040.01216.63
7.2.330.0150.00716.39
7.2.320.0070.01116.62
7.2.310.0070.01116.50
7.2.300.0040.01216.56
7.2.290.0070.01016.41
7.2.130.0070.01116.69
7.2.120.0090.00716.79
7.2.110.0000.01416.79
7.2.100.0090.00016.93
7.2.90.0060.00916.79
7.2.80.0060.00816.48
7.2.70.0120.00316.93
7.2.60.0080.00916.84
7.2.50.0070.00716.71
7.2.40.0030.01016.65
7.2.30.0040.01116.93
7.2.20.0030.00716.50
7.2.10.0100.00716.67
7.2.00.0190.00317.76
7.1.250.0090.00715.87
7.1.240.0030.01015.66
7.1.230.0070.00715.68
7.1.220.0060.00415.69
7.1.210.0110.00715.24
7.1.200.0040.00615.61
7.1.190.0040.01215.57
7.1.180.0060.00715.72
7.1.170.0060.00415.64
7.1.160.0000.01515.32
7.1.150.0030.01015.54
7.1.140.0040.00815.86
7.1.130.0060.00615.70
7.1.120.0080.00415.34
7.1.110.0070.00715.80
7.1.100.0040.01215.41
7.1.90.0100.00015.45
7.1.80.0000.00815.59
7.1.70.0070.00716.47
7.1.60.0090.00416.47
7.1.50.0380.01327.22
7.1.40.0720.01024.13
7.1.30.0170.01024.19
7.1.20.0480.00724.27
7.1.10.0090.01015.00
7.1.00.0510.01015.26
7.0.330.0070.00415.24
7.0.320.0000.01315.13
7.0.310.0030.00914.99
7.0.300.0060.00715.26
7.0.290.0030.01014.87
7.0.280.0040.00714.73
7.0.270.0000.01114.91
7.0.260.0000.01414.71
7.0.250.0070.00415.30
7.0.240.0060.00615.33
7.0.230.0030.00915.00
7.0.220.0120.00015.41
7.0.210.0080.00714.94
7.0.200.0070.00616.11
7.0.190.0130.00515.01
7.0.180.0080.01214.81
7.0.170.0040.01114.80
7.0.160.0060.00614.80
7.0.150.0090.00814.73
7.0.140.0030.01214.90
7.0.130.0280.01414.93
7.0.120.0240.00714.89
7.0.110.0000.01114.85
7.0.100.0080.00314.59
7.0.90.1000.01014.93
7.0.80.0950.01014.86
7.0.70.0940.00714.83
7.0.60.0760.01014.66
7.0.50.0000.01314.93
7.0.40.0190.01114.04
7.0.30.0180.00313.87
7.0.20.0700.00913.85
7.0.10.0700.00613.91
7.0.00.0700.00513.98
5.6.380.0060.00914.23

preferences:
30.79 ms | 400 KiB | 5 Q