3v4l.org

run code in 300+ PHP versions simultaneously
<?php $DEBUD = true; function d($cmd) { global $DEBUD; if ($DEBUD) { echo("p.savelyev " . $cmd . "\n"); } exec($cmd); } d('echo "print this\n";');

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)
8.3.60.0090.01216.50
8.3.50.0090.01121.85
8.3.40.0100.00518.56
8.3.30.0120.00418.45
8.3.20.0080.00018.99
8.3.10.0000.00823.64
8.3.00.0040.00422.39
8.2.180.0150.00418.41
8.2.170.0090.00622.96
8.2.160.0100.01019.36
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0040.00422.20
8.2.120.0000.00726.35
8.2.110.0070.00321.09
8.2.100.0110.00018.03
8.2.90.0080.00018.88
8.2.80.0030.00617.97
8.2.70.0060.00717.50
8.2.60.0030.00618.04
8.2.50.0000.00918.10
8.2.40.0040.00422.16
8.2.30.0030.00719.37
8.2.20.0050.00317.68
8.2.10.0050.00318.06
8.2.00.0080.00017.69
8.1.280.0060.00925.92
8.1.270.0000.00822.18
8.1.260.0050.00328.09
8.1.250.0070.00028.09
8.1.240.0030.00623.96
8.1.230.0040.00919.00
8.1.220.0000.00917.74
8.1.210.0040.00418.77
8.1.200.0050.00517.25
8.1.190.0060.00319.29
8.1.180.0000.00818.10
8.1.170.0000.00918.78
8.1.160.0040.00422.16
8.1.150.0050.00318.95
8.1.140.0000.00819.55
8.1.130.0000.00717.76
8.1.120.0020.00517.46
8.1.110.0000.00817.59
8.1.100.0040.00417.50
8.1.90.0040.00417.47
8.1.80.0000.00717.50
8.1.70.0000.00717.52
8.1.60.0030.00617.63
8.1.50.0030.00617.47
8.1.40.0030.00517.66
8.1.30.0030.00617.64
8.1.20.0030.00617.65
8.1.10.0000.00817.56
8.1.00.0030.00517.43
8.0.300.0020.00518.77
8.0.290.0000.00916.75
8.0.280.0070.00018.49
8.0.270.0030.00317.24
8.0.260.0050.00316.80
8.0.250.0000.00817.00
8.0.240.0070.00017.00
8.0.230.0050.00217.05
8.0.220.0040.00416.96
8.0.210.0070.00016.98
8.0.200.0000.00717.00
8.0.190.0030.00616.99
8.0.180.0070.00016.86
8.0.170.0040.00417.01
8.0.160.0040.00416.93
8.0.150.0040.00416.88
8.0.140.0030.00416.84
8.0.130.0000.00513.37
8.0.120.0000.00816.96
8.0.110.0070.00016.92
8.0.100.0040.00416.93
8.0.90.0040.00416.85
8.0.80.0130.00316.89
8.0.70.0090.00016.97
8.0.60.0000.00816.95
8.0.50.0040.00416.73
8.0.30.0110.00817.08
8.0.20.0140.00917.40
8.0.10.0070.00017.01
8.0.00.0040.01716.94
7.4.330.0070.00015.08
7.4.320.0030.00316.40
7.4.300.0030.00316.64
7.4.290.0000.00816.64
7.4.280.0070.00016.63
7.4.270.0040.00416.51
7.4.260.0000.00716.45
7.4.250.0000.00716.48
7.4.240.0030.00516.58
7.4.230.0070.00016.39
7.4.220.0120.00616.42
7.4.210.0120.00516.60
7.4.200.0050.00316.50
7.4.160.0100.00816.45
7.4.150.0090.01317.40
7.4.140.0090.01017.86
7.4.130.0070.01216.39
7.4.120.0160.00316.51
7.4.110.0130.00516.44
7.4.100.0000.01816.43
7.4.90.0130.01016.48
7.4.80.0120.00819.39
7.4.70.0140.00316.63
7.4.60.0070.01016.59
7.4.50.0110.00816.59
7.4.40.0060.01316.69
7.4.30.0130.00616.51
7.4.10.0030.01614.96
7.4.00.0100.00814.81
7.3.330.0000.00613.22
7.3.320.0000.00613.32
7.3.310.0060.00316.37
7.3.300.0050.00316.38
7.3.290.0000.00716.40
7.3.280.0080.00916.32
7.3.270.0030.01417.40
7.3.260.0140.00816.51
7.3.250.0120.00616.44
7.3.240.0110.01216.48
7.3.230.0100.00716.39
7.3.210.0100.00716.48
7.3.200.0090.01316.46
7.3.190.0100.00716.58
7.3.180.0030.01316.39
7.3.170.0130.01016.44
7.3.160.0140.00416.49
7.3.130.0000.01414.98
7.3.120.0130.00715.03
7.3.110.0110.00915.03
7.3.100.0060.01015.05
7.3.90.0090.00415.00
7.3.80.0070.01014.72
7.3.70.0080.00614.64
7.3.60.0090.00215.05
7.3.50.0070.00614.81
7.3.40.0080.00614.87
7.3.30.0060.00614.78
7.3.20.0070.01016.61
7.3.10.0080.00716.49
7.3.00.0100.00616.59
7.2.330.0060.01316.42
7.2.320.0030.02016.34
7.2.310.0090.00916.48
7.2.300.0060.01316.53
7.2.290.0120.00616.54
7.2.260.0070.01415.21
7.2.250.0070.00814.96
7.2.240.0100.01015.04
7.2.230.0020.01315.11
7.2.220.0040.01015.01
7.2.210.0070.00715.04
7.2.200.0150.00014.88
7.2.190.0060.00614.98
7.2.180.0110.00715.10
7.2.170.0080.01015.16
7.2.160.0070.00715.10
7.2.150.0070.01117.01
7.2.140.0140.00716.71
7.2.130.0090.00816.70
7.2.120.0080.00816.76
7.2.110.0100.00516.78
7.2.100.0100.00916.89
7.2.90.0060.00816.84
7.2.80.0090.00916.88
7.2.70.0090.00716.85
7.2.60.0050.01316.85
7.2.50.0060.00916.79
7.2.40.0140.00516.99
7.2.30.0120.00616.96
7.2.20.0110.00716.86
7.2.10.0090.00816.81
7.2.00.0140.01317.71
7.1.330.0090.00615.56
7.1.320.0100.00516.05
7.1.310.0090.00415.83
7.1.300.0080.00815.74
7.1.290.0030.01415.80
7.1.280.0060.00815.85
7.1.270.0080.00715.90
7.1.260.0080.00715.90
7.1.250.0070.00815.83
7.1.240.0110.01115.82
7.1.230.0140.00715.48
7.1.220.0030.01015.82
7.1.210.0100.00715.73
7.1.200.0140.00016.01
7.1.190.0100.00715.79
7.1.180.0040.00815.71
7.1.170.0060.01015.82
7.1.160.0030.01315.62
7.1.150.0000.01015.85
7.1.140.0090.00615.95
7.1.130.0070.00715.88
7.1.120.0030.01415.98
7.1.110.0070.00415.82
7.1.100.0090.00915.87
7.1.90.0150.00316.07
7.1.80.0090.00615.70
7.1.70.0080.00616.61
7.1.60.0100.00716.57
7.1.50.0100.00415.68
7.1.40.0030.01015.59
7.1.30.0100.00015.93
7.1.20.0100.00415.79
7.1.10.0030.00915.95
7.1.00.0080.04019.12
7.0.330.0030.01015.39
7.0.320.0030.00915.43
7.0.310.0090.00015.39
7.0.300.0060.00915.34
7.0.290.0070.00715.64
7.0.280.0100.00415.16
7.0.270.0070.01015.38
7.0.260.0060.01015.46
7.0.250.0070.00415.43
7.0.240.0030.01015.48
7.0.230.0080.00915.39
7.0.220.0030.01315.17
7.0.210.0030.01415.56
7.0.200.0110.00815.35
7.0.190.0060.01015.42
7.0.180.0090.00615.21
7.0.170.0060.00915.28
7.0.160.0070.00715.47
7.0.150.0040.01215.23
7.0.140.0090.00615.43
7.0.130.0120.00315.27
7.0.120.0040.01515.52
7.0.110.0060.01015.32
7.0.100.0320.04417.67
7.0.90.0580.03717.89
7.0.80.0140.03117.82
7.0.70.0010.05117.63
7.0.60.0100.03317.72
7.0.50.0130.03817.96
7.0.40.0300.04316.86
7.0.30.0270.03417.07
7.0.20.0590.03917.01
7.0.10.0670.03716.92
7.0.00.0470.03916.86
5.6.400.0030.00914.32
5.6.390.0030.01214.56
5.6.380.0040.00814.63
5.6.370.0070.00814.52
5.6.360.0040.01214.41
5.6.350.0070.00414.31
5.6.340.0000.01514.61
5.6.330.0100.00414.23
5.6.320.0140.00014.55
5.6.310.0070.01114.32
5.6.300.0140.00414.24
5.6.290.0140.00314.01
5.6.280.0110.00714.44
5.6.270.0130.00414.61
5.6.260.0030.01314.63
5.6.250.0100.04217.43
5.6.240.0260.03317.56
5.6.230.0080.03917.58
5.6.220.0100.03517.52
5.6.210.0070.03717.59
5.6.200.0150.03517.85
5.6.190.0100.03717.67
5.6.180.0180.02517.71
5.6.170.0100.03517.77
5.6.160.0170.03217.76
5.6.150.0120.03517.71
5.6.140.0030.04217.64
5.6.130.0160.03117.84
5.6.120.0200.03817.80
5.6.110.0110.04017.79
5.6.100.0080.04017.63
5.6.90.0170.04017.80
5.6.80.0120.03717.53
5.6.70.0130.03117.56
5.6.60.0180.03317.35
5.6.50.0220.02517.37
5.6.40.0070.03017.20
5.6.30.0220.03517.46
5.6.20.0250.02917.29
5.6.10.0140.02717.34
5.6.00.0080.03517.31

preferences:
67.65 ms | 401 KiB | 5 Q