3v4l.org

run code in 300+ PHP versions simultaneously
<?php $i = 100; $b = 0; while (\true) { $b = $i*$i; if ($i++ == 50000) break; } print($i . " - " . $b);

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)
8.3.60.0120.00916.63
8.3.50.0130.00821.98
8.3.40.0150.00018.58
8.3.30.0110.00718.82
8.3.20.0150.00320.21
8.3.10.0090.00620.48
8.3.00.0080.00019.17
8.2.180.0120.01216.38
8.2.170.0120.00322.96
8.2.160.0070.00720.53
8.2.150.0060.00624.18
8.2.140.0060.01224.66
8.2.130.0160.00326.16
8.2.120.0030.00621.16
8.2.110.0140.00420.38
8.2.100.0090.00318.09
8.2.90.0000.00819.23
8.2.80.0060.00317.97
8.2.70.0030.00617.63
8.2.60.0030.00517.93
8.2.50.0100.00018.07
8.2.40.0060.00618.02
8.2.30.0080.00019.42
8.2.20.0040.00417.80
8.2.10.0030.00517.98
8.2.00.0060.00317.79
8.1.280.0150.00625.92
8.1.270.0160.00323.96
8.1.260.0040.00426.35
8.1.250.0070.00728.09
8.1.240.0120.00623.96
8.1.230.0090.00319.09
8.1.220.0040.00417.77
8.1.210.0030.00518.77
8.1.200.0030.00717.35
8.1.190.0040.00417.13
8.1.180.0050.00518.10
8.1.170.0060.00318.64
8.1.160.0040.00421.95
8.1.150.0060.00318.93
8.1.140.0000.00817.29
8.1.130.0000.00717.75
8.1.120.0000.01017.35
8.1.110.0000.00817.40
8.1.100.0040.00417.47
8.1.90.0020.00517.51
8.1.80.0000.00717.32
8.1.70.0000.00717.43
8.1.60.0060.00317.47
8.1.50.0060.00317.55
8.1.40.0000.00817.50
8.1.30.0030.00617.61
8.1.20.0040.00417.57
8.1.10.0080.00017.38
8.1.00.0000.00917.33
8.0.300.0030.00518.77
8.0.290.0040.00416.75
8.0.280.0050.00218.34
8.0.270.0020.00517.23
8.0.260.0070.00017.26
8.0.250.0040.00417.02
8.0.240.0040.00417.05
8.0.230.0030.00617.00
8.0.220.0040.00417.04
8.0.210.0040.00416.92
8.0.200.0040.00417.03
8.0.190.0040.00817.03
8.0.180.0060.00316.95
8.0.170.0030.00616.92
8.0.160.0040.00417.04
8.0.150.0030.00516.87
8.0.140.0080.00316.86
8.0.130.0070.00013.34
8.0.120.0060.00316.90
8.0.110.0030.00616.84
8.0.100.0030.00616.84
8.0.90.0040.00416.97
8.0.80.0120.01216.87
8.0.70.0000.00816.90
8.0.60.0000.00816.82
8.0.50.0050.00316.90
8.0.30.0100.01016.96
8.0.20.0080.01517.40
8.0.10.0000.00817.09
8.0.00.0100.00816.83
7.4.330.0030.00315.03
7.4.320.0050.00216.52
7.4.300.0000.00716.51
7.4.290.0000.00816.63
7.4.280.0070.00016.49
7.4.270.0060.00316.60
7.4.260.0000.00816.57
7.4.250.0080.00016.50
7.4.240.0040.00416.52
7.4.230.0040.00416.34
7.4.220.0060.01516.60
7.4.210.0060.00916.51
7.4.200.0000.00816.69
7.4.160.0100.00716.42
7.4.150.0120.00917.40
7.4.140.0070.01217.86
7.4.130.0150.00516.44
7.4.120.0100.01016.55
7.4.110.0000.01916.54
7.4.100.0060.01216.59
7.4.90.0060.01516.52
7.4.80.0070.01119.39
7.4.70.0040.01316.38
7.4.60.0090.00816.63
7.4.50.0030.00616.24
7.4.40.0070.01416.40
7.4.30.0030.01416.62
7.4.00.0030.01315.10
7.3.330.0000.00713.22
7.3.320.0030.00313.04
7.3.310.0070.00016.44
7.3.300.0000.00816.33
7.3.290.0000.01516.35
7.3.280.0070.01016.34
7.3.270.0130.00617.40
7.3.260.0100.01016.26
7.3.250.0110.01116.46
7.3.240.0110.00816.27
7.3.230.0070.01016.53
7.3.210.0070.01616.31
7.3.200.0110.00719.39
7.3.190.0130.01016.32
7.3.180.0100.00716.41
7.3.170.0150.00316.35
7.3.160.0070.01016.52
7.3.120.0060.01215.04
7.3.110.0070.01014.71
7.3.100.0060.00914.66
7.3.90.0130.00614.50
7.3.80.0000.01614.82
7.3.70.0090.00614.86
7.3.60.0100.00714.89
7.3.50.0000.01914.81
7.3.40.0120.00314.60
7.3.30.0030.01014.82
7.3.20.0070.00316.66
7.3.10.0070.00716.46
7.3.00.0080.00316.79
7.2.330.0070.01116.44
7.2.320.0100.00916.69
7.2.310.0170.00716.30
7.2.300.0140.00416.32
7.2.290.0100.00616.42
7.2.250.0090.00615.27
7.2.240.0070.01015.20
7.2.230.0110.00414.80
7.2.220.0080.00415.11
7.2.210.0060.00915.10
7.2.200.0070.01315.14
7.2.190.0070.00315.13
7.2.180.0070.00715.20
7.2.170.0070.00715.14
7.2.130.0060.00616.90
7.2.120.0040.01116.95
7.2.110.0040.01116.87
7.2.100.0050.00517.02
7.2.90.0070.01016.98
7.2.80.0030.01316.61
7.2.70.0070.00416.86
7.2.60.0030.00716.75
7.2.50.0080.00816.72
7.2.40.0110.00416.75
7.2.30.0100.00717.09
7.2.20.0070.01016.92
7.2.10.0130.00317.00
7.2.00.0060.01316.79
7.1.330.0140.00615.49
7.1.320.0060.00615.77
7.1.310.0070.01015.78
7.1.300.0000.01815.41
7.1.290.0040.01415.66
7.1.280.0070.01115.68
7.1.270.0070.00715.75
7.1.260.0000.01615.88
7.1.250.0090.00615.76
7.1.70.0080.00017.11
7.1.60.0170.01019.61
7.1.50.0140.01016.71
7.1.00.0130.06322.45
7.0.200.0000.00916.52
7.0.140.0000.07722.08
7.0.60.0070.07019.82
7.0.50.0100.07717.85
7.0.40.0030.05020.04
7.0.30.0230.04020.00
7.0.20.0200.05020.20
7.0.10.0070.04020.21
7.0.00.0070.08720.18
5.6.280.0130.06721.10
5.6.210.0030.04020.54
5.6.200.0100.08318.13
5.6.190.0100.06020.77
5.6.180.0300.06320.64
5.6.170.0200.08020.50
5.6.160.0070.09020.47
5.6.150.0070.07318.09
5.6.140.0070.04018.09
5.6.130.0000.04718.07
5.6.120.0170.06720.96
5.6.110.0100.08721.13
5.6.100.0170.06721.07
5.6.90.0130.05320.96
5.6.80.0000.09020.47
5.5.350.0270.08020.30
5.5.340.0030.05017.89
5.5.330.0030.04720.23
5.5.320.0030.04720.30
5.5.310.0370.07020.20
5.5.300.0030.05718.00
5.5.290.0030.04318.02
5.5.280.0130.05720.97
5.5.270.0070.07720.83
5.5.260.0100.05020.93
5.5.250.0030.07720.79
5.5.240.0100.07320.18
5.4.450.0230.05719.63
5.4.440.0770.06019.63
5.4.430.0570.06019.10
5.4.420.0970.05719.40
5.4.410.0900.06719.50
5.4.400.0630.06019.16
5.4.390.0600.05019.31
5.4.380.0330.06318.61
5.4.370.0370.06018.62
5.4.360.0270.06018.71
5.4.350.0230.05018.49
5.4.340.0370.05018.64
5.4.320.0060.03812.45
5.4.310.0050.04112.45
5.4.300.0070.03712.46
5.4.290.0070.04012.45
5.4.280.0070.03612.35
5.4.270.0060.03712.34
5.4.260.0040.04112.35
5.4.250.0060.03812.34
5.4.240.0040.03812.34
5.4.230.0070.03712.34
5.4.220.0040.03912.34
5.4.210.0060.03612.34
5.4.200.0050.04712.34
5.4.190.0050.04012.34
5.4.180.0070.04112.34
5.4.170.0100.03612.34
5.4.160.0060.04012.34
5.4.150.0090.04012.34
5.4.140.0070.04012.02
5.4.130.0030.04912.01
5.4.120.0080.04011.96
5.4.110.0080.04311.96
5.4.100.0060.04111.96
5.4.90.0050.04011.96
5.4.80.0050.04211.96
5.4.70.0080.03611.96
5.4.60.0060.04211.96
5.4.50.0060.04411.96
5.4.40.0070.03711.95
5.4.30.0060.04711.95
5.4.20.0100.03211.95
5.4.10.0070.04011.95
5.4.00.0070.03611.43
5.3.290.0080.04112.80
5.3.280.0070.04012.71
5.3.270.0060.04212.72
5.3.260.0100.05712.72
5.3.250.0060.04012.72
5.3.240.0070.03912.72
5.3.230.0060.04112.71
5.3.220.0060.04112.68
5.3.210.0100.04212.68
5.3.200.0060.04412.68
5.3.190.0110.04112.68
5.3.180.0080.04212.68
5.3.170.0060.04012.67
5.3.160.0070.04312.67
5.3.150.0090.04212.68
5.3.140.0040.04112.66
5.3.130.0090.04712.66
5.3.120.0090.03912.66
5.3.110.0100.04012.66
5.3.100.0110.03712.12
5.3.90.0090.03912.08
5.3.80.0050.04212.07
5.3.70.0060.04012.07
5.3.60.0090.03612.06
5.3.50.0090.03712.00
5.3.40.0060.04412.01
5.3.30.0070.03611.97
5.3.20.0070.04511.73
5.3.10.0070.03811.71
5.3.00.0080.03611.68
5.2.170.0060.0349.18
5.2.160.0080.0319.18
5.2.150.0060.0339.18
5.2.140.0070.0419.17
5.2.130.0080.0299.13
5.2.120.0030.0339.13
5.2.110.0040.0339.14
5.2.100.0080.0299.14
5.2.90.0030.0359.14
5.2.80.0040.0459.13
5.2.70.0040.0429.13
5.2.60.0070.0389.09
5.2.50.0050.0399.06
5.2.40.0100.0359.04
5.2.30.0100.0389.00
5.2.20.0040.0438.99
5.2.10.0050.0328.93
5.2.00.0070.0318.79
5.1.60.0050.0288.08
5.1.50.0050.0328.07
5.1.40.0050.0298.06
5.1.30.0060.0378.41
5.1.20.0040.0448.43
5.1.10.0060.0338.15
5.1.00.0040.0318.16
5.0.50.0040.0336.63
5.0.40.0050.0316.49
5.0.30.0040.0476.30
5.0.20.0040.0376.27
5.0.10.0040.0326.25
5.0.00.0050.0416.24
4.4.90.0030.0284.78
4.4.80.0030.0284.75
4.4.70.0020.0304.76
4.4.60.0030.0274.76
4.4.50.0030.0384.77
4.4.40.0010.0384.71
4.4.30.0030.0334.76
4.4.20.0050.0254.84
4.4.10.0020.0284.85
4.4.00.0020.0424.76
4.3.110.0020.0284.67
4.3.100.0040.0264.67
4.3.90.0010.0294.63
4.3.80.0010.0384.58
4.3.70.0010.0294.63
4.3.60.0030.0274.63
4.3.50.0030.0274.63
4.3.40.0040.0344.54
4.3.30.0020.0263.29
4.3.20.0000.0303.27
4.3.10.0010.0313.23
4.3.00.0070.0477.89

preferences:
50.79 ms | 401 KiB | 5 Q