3v4l.org

run code in 300+ PHP versions simultaneously
<?php $x = 1; $y = 1; for($i=1;$i<100;$i++){ $x = $x + 0.025*$y; $y = $y + 1.4*$x; echo 'x: '. $x . ', y: '.$y; }

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)
8.3.60.0040.01118.18
8.3.50.0140.00622.11
8.3.40.0150.00018.72
8.3.30.0120.00320.17
8.3.20.0040.00418.73
8.3.10.0080.00021.00
8.3.00.0060.00319.56
8.2.180.0070.00716.38
8.2.170.0070.00722.96
8.2.160.0100.00620.34
8.2.150.0080.00024.18
8.2.140.0070.00024.66
8.2.130.0080.00026.16
8.2.120.0030.00519.95
8.2.110.0060.00320.57
8.2.100.0040.00717.84
8.2.90.0000.00819.29
8.2.80.0000.00819.40
8.2.70.0080.00017.50
8.2.60.0050.00518.04
8.2.50.0070.00418.07
8.2.40.0030.00720.07
8.2.30.0050.00319.31
8.2.20.0040.00417.72
8.2.10.0050.00317.70
8.2.00.0080.00417.66
8.1.280.0100.01025.92
8.1.270.0050.00224.66
8.1.260.0050.00326.35
8.1.250.0080.00028.09
8.1.240.0070.00322.08
8.1.230.0080.00320.95
8.1.220.0030.00518.77
8.1.210.0000.00819.02
8.1.200.0000.00917.23
8.1.190.0030.00517.52
8.1.180.0080.00018.10
8.1.170.0060.00318.53
8.1.160.0040.00418.77
8.1.150.0050.00318.54
8.1.140.0000.00817.55
8.1.130.0050.00317.88
8.1.120.0030.00617.47
8.1.110.0030.00517.36
8.1.100.0000.00817.46
8.1.90.0040.00417.44
8.1.80.0000.00717.51
8.1.70.0000.00717.36
8.1.60.0040.00417.48
8.1.50.0000.00817.50
8.1.40.0050.00317.43
8.1.30.0000.00717.57
8.1.20.0030.00517.70
8.1.10.0000.00817.53
8.1.00.0080.00417.44
8.0.300.0040.00419.97
8.0.290.0040.00417.05
8.0.280.0040.00418.39
8.0.270.0030.00517.29
8.0.260.0070.00016.86
8.0.250.0040.00416.86
8.0.240.0080.00016.85
8.0.230.0030.00416.84
8.0.220.0070.00016.86
8.0.210.0040.00416.87
8.0.200.0000.00616.82
8.0.190.0040.00416.87
8.0.180.0040.00416.87
8.0.170.0040.00416.82
8.0.160.0040.00416.90
8.0.150.0040.00416.75
8.0.140.0000.00716.87
8.0.130.0060.00013.34
8.0.120.0040.00416.91
8.0.110.0040.00416.98
8.0.100.0000.00716.89
8.0.90.0050.00316.87
8.0.80.0100.00616.93
8.0.70.0000.00716.79
8.0.60.0040.00416.95
8.0.50.0020.00516.85
8.0.30.0110.00916.99
8.0.20.0080.01017.40
8.0.10.0030.00616.90
8.0.00.0140.00816.74
7.4.330.0020.00216.89
7.4.320.0000.00616.41
7.4.300.0030.00616.61
7.4.290.0050.00316.53
7.4.280.0000.00716.41
7.4.270.0040.00416.41
7.4.260.0000.00513.23
7.4.250.0060.00316.52
7.4.240.0000.00716.50
7.4.230.0070.00016.59
7.4.220.0090.00916.33
7.4.210.0060.01116.49
7.4.200.0040.00416.54
7.4.190.0050.00316.34
7.4.160.0090.00916.45
7.4.150.0120.00617.40
7.4.140.0120.01017.86
7.4.130.0090.01116.52
7.4.120.0100.01016.45
7.4.110.0140.00416.48
7.4.100.0100.00916.61
7.4.90.0140.00416.38
7.4.80.0150.00919.39
7.4.70.0100.00716.56
7.4.60.0100.01416.35
7.4.50.0050.00316.58
7.4.40.0040.01122.77
7.4.30.0060.01216.45
7.4.10.0070.01114.98
7.4.00.0100.00514.94
7.3.330.0050.00013.12
7.3.320.0070.00013.17
7.3.310.0020.00516.20
7.3.300.0030.00316.30
7.3.290.0090.00616.20
7.3.280.0070.01116.30
7.3.270.0140.00717.40
7.3.260.0100.00918.24
7.3.250.0080.01116.38
7.3.240.0040.01616.34
7.3.230.0060.01216.62
7.3.210.0070.01316.30
7.3.200.0150.00519.39
7.3.190.0150.00316.22
7.3.180.0080.00816.58
7.3.170.0120.00516.55
7.3.160.0060.01016.51
7.3.130.0120.00614.82
7.3.120.0030.01015.02
7.3.110.0070.01114.72
7.3.100.0070.00715.03
7.3.90.0030.01314.90
7.3.80.0060.00614.51
7.3.70.0070.00414.56
7.3.60.0050.00514.80
7.3.50.0100.00714.89
7.3.40.0030.01214.93
7.3.30.0040.01414.60
7.3.20.0040.01116.39
7.3.10.0050.00816.66
7.3.00.0030.00916.69
7.2.330.0110.00716.50
7.2.320.0120.00916.61
7.2.310.0090.00916.84
7.2.300.0060.01516.50
7.2.290.0090.00916.69
7.2.260.0070.01015.18
7.2.250.0030.01314.96
7.2.240.0110.00314.85
7.2.230.0000.01015.16
7.2.220.0120.00614.92
7.2.210.0040.01114.88
7.2.200.0050.00515.10
7.2.190.0090.00614.95
7.2.180.0070.01014.96
7.2.170.0000.01314.91
7.2.160.0030.01414.82
7.2.150.0070.00716.88
7.2.140.0030.01016.90
7.2.130.0040.01116.76
7.2.120.0040.00916.75
7.2.110.0030.01316.83
7.2.100.0040.01116.86
7.2.90.0060.00717.03
7.2.80.0060.00816.96
7.2.70.0080.00516.67
7.2.60.0030.01116.76
7.2.50.0030.00816.94
7.2.40.0050.00816.93
7.2.30.0050.01016.92
7.2.20.0070.00716.91
7.2.10.0100.00516.94
7.2.00.0080.00616.83
7.1.330.0090.00615.72
7.1.320.0060.00615.46
7.1.310.0000.01115.87
7.1.300.0040.01415.52
7.1.290.0070.01015.85
7.1.280.0080.00615.77
7.1.270.0110.00415.95
7.1.260.0080.00815.61
7.1.250.0030.00815.74
7.1.240.0110.00715.66
7.1.230.0000.01415.71
7.1.220.0000.01515.60
7.1.210.0070.00315.92
7.1.200.0040.01115.73
7.1.190.0030.00915.71
7.1.180.0000.01015.84
7.1.170.0070.01015.57
7.1.160.0030.01315.82
7.1.150.0030.01115.80
7.1.140.0000.01415.62
7.1.130.0070.00715.88
7.1.120.0130.00315.70
7.1.110.0060.01016.03
7.1.100.0020.01317.09
7.1.90.0100.00315.70
7.1.80.0040.00815.82
7.1.70.0040.00716.60
7.1.60.0030.00916.62
7.1.50.0050.00916.21
7.1.40.0060.01316.23
7.1.30.0020.01116.09
7.1.20.0080.00316.11
7.1.10.0010.00816.15
7.1.00.0030.00716.08
7.0.330.0090.00615.27
7.0.320.0120.00315.38
7.0.310.0090.00015.51
7.0.300.0060.00315.45
7.0.290.0080.00615.38
7.0.280.0110.00015.29
7.0.270.0100.00015.10
7.0.260.0070.01015.40
7.0.250.0070.00715.41
7.0.240.0000.01115.41
7.0.230.0060.00615.38
7.0.220.0030.00515.46
7.0.210.0080.00515.51
7.0.200.0040.00715.93
7.0.190.0000.01215.97
7.0.180.0040.00915.80
7.0.170.0030.00715.85
7.0.160.0030.00715.87
7.0.150.0060.00615.88
7.0.140.0030.01015.98
7.0.130.0010.00715.96
7.0.120.0010.00816.05
7.0.110.0020.01015.78
7.0.100.0020.00716.04
7.0.90.0030.00916.01
7.0.80.0060.00615.95
7.0.70.0030.00616.00
7.0.60.0020.00615.77
7.0.50.0080.00815.96
7.0.40.0070.00414.22
7.0.30.0030.01114.15
7.0.20.0060.00614.15
7.0.10.0030.00614.20
7.0.00.0020.01014.18
5.6.400.0090.00614.14
5.6.390.0060.00614.46
5.6.380.0030.01113.97
5.6.370.0030.00614.34
5.6.360.0060.00914.52
5.6.350.0060.00914.57
5.6.340.0070.00714.49
5.6.330.0060.00914.25
5.6.320.0030.00914.49
5.6.310.0030.01014.23
5.6.300.0070.02717.67
5.6.290.0080.02217.59
5.6.280.0090.03117.84
5.6.270.0000.03717.54
5.6.260.0030.02617.57
5.6.250.0030.02717.68
5.6.240.0050.04517.70
5.6.230.0100.02217.52
5.6.220.0040.02717.67
5.6.210.0060.02417.67
5.6.200.0050.02617.67
5.6.190.0050.04917.62
5.6.180.0050.03217.67
5.6.170.0050.04517.79
5.6.160.0030.02717.60
5.6.150.0050.02517.59
5.6.140.0100.02917.73
5.6.130.0030.02517.69
5.6.120.0110.01917.64
5.6.110.0050.02617.54
5.6.100.0050.03517.42
5.6.90.0080.02417.63
5.6.80.0070.02117.29
5.6.70.0010.02617.23
5.6.60.0030.02817.15
5.6.50.0070.02317.32
5.6.40.0050.02617.40
5.6.30.0120.03617.23
5.6.20.0050.02717.20
5.6.10.0050.02717.05
5.6.00.0030.02917.21
5.5.380.0060.04215.89
5.5.370.0050.03815.76
5.5.360.0050.02815.86
5.5.350.0000.03215.93
5.5.340.0070.03116.29
5.5.330.0050.02616.23
5.5.320.0090.02515.99
5.5.310.0050.02415.96
5.5.300.0120.03016.01
5.5.290.0050.02216.12
5.5.280.0020.02616.10
5.5.270.0030.02416.21
5.5.260.0200.01815.98
5.5.250.0020.02915.76
5.5.240.0030.03115.88
5.5.230.0080.01715.81
5.5.220.0080.02215.73
5.5.210.0030.02515.82
5.5.200.0050.02515.65
5.5.190.0050.02215.49
5.5.180.0040.02715.79
5.5.170.0030.01013.92
5.5.160.0020.02615.57
5.5.150.0070.02215.58
5.5.140.0080.02215.88
5.5.130.0030.02115.63
5.5.120.0080.02115.84
5.5.110.0060.02315.78
5.5.100.0020.02515.70
5.5.90.0020.02515.94
5.5.80.0000.02615.80
5.5.70.0000.03315.80
5.5.60.0050.02615.49
5.5.50.0020.02215.77
5.5.40.0000.03215.57
5.5.30.0060.02115.80
5.5.20.0030.02615.60
5.5.10.0060.03915.54
5.5.00.0070.03115.77
5.4.450.0010.02315.19
5.4.440.0000.02715.26
5.4.430.0080.01915.06
5.4.420.0050.02615.05
5.4.410.0030.02715.13
5.4.400.0000.03214.87
5.4.390.0020.02515.08
5.4.380.0050.02215.03
5.4.370.0030.02114.88
5.4.360.0060.02414.98
5.4.350.0070.02015.09
5.4.340.0050.02014.96
5.4.330.0000.01210.73
5.4.320.0050.03015.07
5.4.310.0050.02114.95
5.4.300.0040.02014.94
5.4.290.0020.02315.08
5.4.280.0050.02314.99
5.4.270.0040.02414.91
5.4.260.0070.01814.83
5.4.250.0020.03114.96
5.4.240.0050.02114.96
5.4.230.0060.02015.01
5.4.220.0050.02114.91
5.4.210.0020.02414.88
5.4.200.0050.03014.77
5.4.190.0070.02215.05
5.4.180.0070.02715.04
5.4.170.0040.03114.86
5.4.160.0000.02714.85
5.4.150.0050.02215.01
5.4.140.0060.01913.69
5.4.130.0030.02213.56
5.4.120.0060.01813.75
5.4.110.0050.03013.65
5.4.100.0050.03913.79
5.4.90.0040.02013.59
5.4.80.0040.02113.66
5.4.70.0080.02813.73
5.4.60.0040.04013.76
5.4.50.0080.03213.61
5.4.40.0060.02413.73
5.4.30.0050.03513.61
5.4.20.0050.02113.75
5.4.10.0020.02413.63
5.4.00.0030.02113.43
5.3.290.0040.02512.79
5.3.280.0020.02412.72
5.3.270.0000.02812.75
5.3.260.0030.02412.77
5.3.250.0030.02212.74
5.3.240.0000.02612.71
5.3.230.0020.02312.72
5.3.220.0010.02912.68
5.3.210.0050.04212.68
5.3.200.0060.03212.67
5.3.190.0030.04212.69
5.3.180.0050.02912.67
5.3.170.0050.01912.81
5.3.160.0050.02312.75
5.3.150.0060.03512.74
5.3.140.0080.03712.74
5.3.130.0030.02512.70
5.3.120.0030.03312.70
5.3.110.0050.02012.71
5.3.100.0030.02712.71
5.3.90.0030.02012.66
5.3.80.0050.01912.65
5.3.70.0020.02212.66
5.3.60.0030.02212.71
5.3.50.0020.02012.65
5.3.40.0070.02012.67
5.3.30.0020.02412.73
5.3.20.0050.03812.58
5.3.10.0050.02512.60
5.3.00.0050.03512.58
5.2.170.0000.03115.09
5.2.160.0030.02815.09
5.2.150.0030.03015.09
5.2.140.0030.04115.09
5.2.130.0040.02815.09
5.2.120.0030.02815.09
5.2.110.0030.02915.09
5.2.100.0000.04015.09
5.2.90.0060.05515.09
5.2.80.0030.03215.09
5.2.70.0040.03215.09
5.2.60.0000.03715.09
5.2.50.0000.03215.09
5.2.40.0060.03215.09
5.2.30.0000.03715.09
5.2.20.0000.03315.09
5.2.10.0000.04515.09
5.2.00.0000.03215.09
5.1.60.0090.02215.09
5.1.50.0000.03415.09
5.1.40.0070.04415.09
5.1.30.0070.05315.09
5.1.20.0030.04315.09
5.1.10.0030.02415.09
5.1.00.0000.02715.09
5.0.50.0040.01815.09
5.0.40.0030.04115.09
5.0.30.0000.04315.09
5.0.20.0000.02115.09
5.0.10.0030.01715.09
5.0.00.0070.04315.09
4.4.90.0030.01315.09
4.4.80.0030.03415.09
4.4.70.0030.01315.09
4.4.60.0030.01515.09
4.4.50.0030.01615.09
4.4.40.0000.02615.09
4.4.30.0040.03615.09
4.4.20.0030.02115.09
4.4.10.0030.01615.09
4.4.00.0030.02415.09
4.3.110.0000.02615.09
4.3.100.0030.01415.09
4.3.90.0030.01315.09
4.3.80.0000.02715.09
4.3.70.0000.01715.09
4.3.60.0000.01915.09
4.3.50.0000.02015.09
4.3.40.0060.02115.09
4.3.30.0040.04215.09
4.3.20.0040.01415.09
4.3.10.0030.01915.09
4.3.00.0070.01015.09

preferences:
49.32 ms | 401 KiB | 5 Q