3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump((int)'foo'); var_dump((int)'bar'); var_dump((int)'82384'); var_dump((int)'false'); var_dump((int)'true'); var_dump((int)(bool)'true');

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)
8.3.70.0150.00016.58
8.3.60.0100.01016.50
8.3.50.0100.00822.11
8.3.40.0150.00018.54
8.3.30.0040.01118.99
8.3.20.0030.00620.04
8.3.10.0080.00020.53
8.3.00.0030.00519.13
8.2.180.0090.00616.63
8.2.170.0170.00022.96
8.2.160.0130.00020.47
8.2.150.0040.00424.18
8.2.140.0070.00024.66
8.2.130.0040.00426.16
8.2.120.0030.00521.05
8.2.110.0030.00620.22
8.2.100.0080.00317.97
8.2.90.0050.00318.92
8.2.80.0000.01017.97
8.2.70.0050.00317.63
8.2.60.0070.00017.91
8.2.50.0030.00618.07
8.2.40.0080.00017.91
8.2.30.0000.00819.53
8.2.20.0080.00017.73
8.2.10.0040.00417.83
8.2.00.0090.00017.42
8.1.280.0030.01725.92
8.1.270.0040.00424.02
8.1.260.0040.00426.35
8.1.250.0000.00728.09
8.1.240.0090.00023.78
8.1.230.0110.00018.93
8.1.220.0040.00417.74
8.1.210.0030.00618.77
8.1.200.0060.00317.11
8.1.190.0040.00417.11
8.1.180.0040.00418.10
8.1.170.0060.00318.52
8.1.160.0040.00422.02
8.1.150.0040.00418.68
8.1.140.0040.00417.22
8.1.130.0070.00017.76
8.1.120.0050.00217.34
8.1.110.0040.00417.22
8.1.100.0050.00217.27
8.1.90.0030.00317.38
8.1.80.0080.00017.25
8.1.70.0040.00417.30
8.1.60.0100.00017.36
8.1.50.0000.00817.30
8.1.40.0040.00417.33
8.1.30.0030.00517.43
8.1.20.0060.00317.64
8.1.10.0000.00717.40
8.1.00.0030.00517.27
8.0.300.0030.00518.77
8.0.290.0040.00416.63
8.0.280.0030.00318.37
8.0.270.0040.00417.11
8.0.260.0040.00417.05
8.0.250.0030.00316.94
8.0.240.0030.00316.92
8.0.230.0030.00516.82
8.0.220.0050.00216.81
8.0.210.0030.00316.81
8.0.200.0030.00316.86
8.0.190.0040.00416.85
8.0.180.0040.00416.82
8.0.170.0000.00816.72
8.0.160.0030.00516.85
8.0.150.0040.00416.75
8.0.140.0040.00316.77
8.0.130.0060.00013.28
8.0.120.0040.00416.80
8.0.110.0040.00416.64
8.0.100.0040.00416.82
8.0.90.0000.00716.59
8.0.80.0030.01316.84
8.0.70.0040.00416.93
8.0.60.0000.00716.78
8.0.50.0000.00716.71
8.0.30.0120.00917.03
8.0.20.0130.00617.40
8.0.10.0000.00716.95
8.0.00.0060.01116.64
7.4.330.0000.00515.00
7.4.320.0000.00716.34
7.4.300.0030.00316.54
7.4.290.0000.00616.32
7.4.280.0070.00016.50
7.4.270.0070.00016.46
7.4.260.0030.00316.52
7.4.250.0040.00416.53
7.4.240.0020.00516.39
7.4.230.0000.00816.52
7.4.220.0000.01816.53
7.4.210.0110.00616.40
7.4.200.0070.00016.32
7.4.160.0130.00716.43
7.4.150.0030.01717.40
7.4.140.0050.01417.86
7.4.130.0100.00716.35
7.4.120.0070.01116.45
7.4.110.0100.00616.15
7.4.100.0040.01416.30
7.4.90.0060.01016.38
7.4.80.0130.00919.39
7.4.70.0160.00316.21
7.4.60.0070.01016.45
7.4.50.0040.00416.42
7.4.40.0100.01016.38
7.4.30.0140.00316.36
7.4.00.0020.01414.98
7.3.330.0000.00513.05
7.3.320.0000.00513.15
7.3.310.0030.00316.12
7.3.300.0000.00716.08
7.3.290.0140.00016.23
7.3.280.0110.00516.21
7.3.270.0090.00917.40
7.3.260.0070.01416.33
7.3.250.0140.00716.21
7.3.240.0100.01016.39
7.3.230.0100.00716.39
7.3.210.0100.00716.14
7.3.200.0040.01419.39
7.3.190.0080.00816.41
7.3.180.0090.00616.44
7.3.170.0090.00616.37
7.3.160.0110.00516.42
7.3.120.0070.01314.72
7.3.110.0100.01014.94
7.3.100.0000.00914.64
7.3.90.0070.00414.82
7.3.80.0060.00614.84
7.3.70.0070.00714.68
7.3.60.0120.00314.72
7.3.50.0000.01114.40
7.3.40.0060.00614.70
7.3.30.0030.00714.58
7.3.20.0030.00716.53
7.3.10.0080.00616.52
7.3.00.0040.01416.63
7.2.330.0090.00916.48
7.2.320.0070.01016.31
7.2.310.0120.00616.34
7.2.300.0120.00616.60
7.2.290.0130.00316.46
7.2.250.0100.01014.99
7.2.240.0150.00614.84
7.2.230.0090.00314.80
7.2.220.0070.01114.82
7.2.210.0070.01014.99
7.2.200.0030.01614.75
7.2.190.0000.01814.91
7.2.180.0030.00714.80
7.2.170.0040.01114.93
7.2.00.0060.00918.88
7.1.330.0080.00515.71
7.1.320.0030.01315.77
7.1.310.0060.00915.58
7.1.300.0090.00615.46
7.1.290.0060.00315.65
7.1.280.0000.01215.76
7.1.270.0060.00615.70
7.1.260.0130.00015.53
7.1.200.0030.01215.75
7.1.100.0000.01118.12
7.1.70.0000.00717.18
7.1.60.0100.01419.61
7.1.50.0170.01734.80
7.1.00.0070.07322.54
7.0.200.1150.00316.56
7.0.140.0030.07322.15
7.0.60.0030.08719.98
7.0.50.0100.05317.80
7.0.40.0030.05020.04
7.0.30.0200.07320.34
7.0.20.0230.04320.28
7.0.10.0100.05320.29
7.0.00.0070.07720.32
5.6.280.0170.06021.05
5.6.210.0070.07720.55
5.6.200.0100.06018.08
5.6.190.0000.09320.56
5.6.180.0170.05020.33
5.6.170.0200.08720.46
5.6.160.0070.07720.45
5.6.150.0030.07718.19
5.6.140.0030.07718.07
5.6.130.0100.07018.07
5.6.120.0000.04320.95
5.6.110.0070.08021.04
5.6.100.0030.06721.00
5.6.90.0100.04721.09
5.6.80.0070.05320.50
5.5.350.0230.06320.32
5.5.340.0100.07717.97
5.5.330.0170.07020.40
5.5.320.0130.08020.28
5.5.310.0300.05320.24
5.5.300.0170.06717.91
5.5.290.0030.05317.90
5.5.280.0070.06720.89
5.5.270.0070.07320.88
5.5.260.0070.06020.75
5.5.250.0100.03720.48
5.5.240.0130.04020.15
5.4.450.1030.04019.42
5.4.440.0170.04319.13
5.4.430.0630.06719.16
5.4.420.0630.05319.14
5.4.410.0070.05319.41
5.4.400.0130.06019.01
5.4.390.0130.05719.14
5.4.380.0230.06718.64
5.4.370.0370.04018.75
5.4.360.0330.06318.48
5.4.350.0270.05318.67
5.4.340.0200.05318.67
5.4.320.0100.04512.45
5.4.310.0130.03912.45
5.4.300.0060.04312.45
5.4.290.0080.04612.45
5.4.280.0070.03912.35
5.4.270.0070.04012.34
5.4.260.0050.04812.35
5.4.250.0090.04112.35
5.4.240.0080.03412.35
5.4.230.0070.04112.34
5.4.220.0060.04312.34
5.4.210.0090.03312.34
5.4.200.0070.04212.34
5.4.190.0070.03612.34
5.4.180.0060.04012.34
5.4.170.0070.03512.34
5.4.160.0060.03812.34
5.4.150.0060.04212.34
5.4.140.0050.04212.02
5.4.130.0130.04112.01
5.4.120.0110.03611.97
5.4.110.0060.03711.96
5.4.100.0070.03911.96
5.4.90.0070.03711.96
5.4.80.0070.03611.96
5.4.70.0050.03511.96
5.4.60.0060.03411.96
5.4.50.0080.03311.96
5.4.40.0080.03511.95
5.4.30.0060.03611.95
5.4.20.0050.03711.95
5.4.10.0060.03811.95
5.4.00.0030.03811.44
5.3.290.0090.04412.80
5.3.280.0090.03412.71
5.3.270.0050.04012.72
5.3.260.0090.03612.72
5.3.250.0080.03512.71
5.3.240.0070.03912.72
5.3.230.0120.03312.71
5.3.220.0050.03912.68
5.3.210.0080.04212.68
5.3.200.0090.04012.68
5.3.190.0080.04312.68
5.3.180.0110.03912.67
5.3.170.0060.03812.67
5.3.160.0070.03812.68
5.3.150.0090.03912.67
5.3.140.0070.04112.66
5.3.130.0100.03812.66
5.3.120.0060.04012.66
5.3.110.0050.04712.66
5.3.100.0060.03912.12
5.3.90.0110.03712.09
5.3.80.0040.04212.07
5.3.70.0050.03912.07
5.3.60.0060.03812.07
5.3.50.0070.04012.00
5.3.40.0040.04512.00
5.3.30.0080.03811.95
5.3.20.0040.03911.72
5.3.10.0040.04311.69
5.3.00.0090.04311.67
5.2.170.0080.0349.18
5.2.160.0040.0379.18
5.2.150.0050.0399.18
5.2.140.0020.0359.18
5.2.130.0090.0319.13
5.2.120.0040.0339.14
5.2.110.0040.0299.14
5.2.100.0050.0339.14
5.2.90.0050.0299.14
5.2.80.0030.0319.13
5.2.70.0020.0339.14
5.2.60.0030.0329.08
5.2.50.0030.0319.05
5.2.40.0040.0299.03
5.2.30.0070.0279.01
5.2.20.0040.0289.00
5.2.10.0080.0318.91
5.2.00.0090.0288.78
5.1.60.0060.0298.06
5.1.50.0070.0238.05
5.1.40.0050.0328.04
5.1.30.0090.0428.39
5.1.20.0040.0288.41
5.1.10.0070.0328.14
5.1.00.0040.0328.13
5.0.50.0050.0196.62
5.0.40.0030.0206.47
5.0.30.0110.0376.29
5.0.20.0070.0196.26
5.0.10.0070.0176.23
5.0.00.0030.0336.23
4.4.90.0020.0254.78
4.4.80.0040.0244.75
4.4.70.0030.0234.76
4.4.60.0050.0134.75
4.4.50.0060.0184.77
4.4.40.0060.0344.71
4.4.30.0040.0144.76
4.4.20.0030.0174.84
4.4.10.0020.0204.85
4.4.00.0050.0284.76
4.3.110.0050.0164.67
4.3.100.0040.0164.67
4.3.90.0020.0184.64
4.3.80.0060.0234.58
4.3.70.0080.0274.63
4.3.60.0070.0204.63
4.3.50.0070.0184.63
4.3.40.0030.0274.54
4.3.30.0040.0193.28
4.3.20.0010.0173.26
4.3.10.0030.0153.22
4.3.00.0000.01313.92

preferences:
41.32 ms | 401 KiB | 5 Q