3v4l.org

run code in 300+ PHP versions simultaneously
<?php $foo = array( '10' => 'foo', '20' => 'bar' ); foreach ($foo as $key => $value) { print $foo . ': ' . $value . PHP_EOL; }

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)
8.3.60.0090.00918.36
8.3.50.0100.01018.17
8.3.40.0030.01318.84
8.3.30.0070.00719.09
8.3.20.0040.00420.34
8.3.10.0000.00723.69
8.3.00.0080.00020.90
8.2.180.0170.00318.54
8.2.170.0040.01122.96
8.2.160.0070.00720.52
8.2.150.0050.00324.18
8.2.140.0050.00224.66
8.2.130.0070.00026.16
8.2.120.0000.00820.90
8.2.110.0090.00020.47
8.2.100.0090.00317.72
8.2.90.0000.00719.25
8.2.80.0050.00317.97
8.2.70.0080.00017.50
8.2.60.0080.00018.03
8.2.50.0080.00018.07
8.2.40.0000.00820.01
8.2.30.0040.00418.24
8.2.20.0000.00717.79
8.2.10.0080.00018.17
8.2.00.0050.00217.80
8.1.270.0090.00023.89
8.1.260.0000.00826.35
8.1.250.0040.00428.09
8.1.240.0060.00322.08
8.1.230.0100.00322.23
8.1.220.0040.00417.78
8.1.210.0090.00018.77
8.1.200.0000.00917.22
8.1.190.0000.00817.22
8.1.180.0030.00518.10
8.1.170.0040.00418.48
8.1.160.0000.00721.94
8.1.150.0030.00318.63
8.1.140.0000.00717.49
8.1.130.0000.00717.70
8.1.120.0030.00317.35
8.1.110.0080.00017.45
8.1.100.0000.00817.36
8.1.90.0000.00717.43
8.1.80.0060.00217.44
8.1.70.0030.00317.38
8.1.60.0000.00817.58
8.1.50.0030.00617.54
8.1.40.0040.00417.41
8.1.30.0070.00317.68
8.1.20.0060.00317.63
8.1.10.0040.00417.48
8.1.00.0000.00817.45
8.0.300.0000.00718.77
8.0.290.0000.01117.16
8.0.280.0030.00318.44
8.0.270.0000.00717.25
8.0.260.0030.00317.16
8.0.250.0000.00717.03
8.0.240.0040.00417.07
8.0.230.0000.00716.88
8.0.220.0030.00316.86
8.0.210.0000.00716.92
8.0.200.0000.00616.91
8.0.190.0000.00817.03
8.0.180.0040.00417.00
8.0.170.0050.00316.95
8.0.160.0030.00316.92
8.0.150.0000.00716.78
8.0.140.0040.00416.82
8.0.130.0040.00413.43
8.0.120.0060.00316.91
8.0.110.0040.00416.88
8.0.100.0050.00217.04
8.0.90.0040.00416.99
8.0.80.0060.01016.95
8.0.70.0040.00416.77
8.0.60.0050.00316.95
8.0.50.0040.00416.82
8.0.30.0090.00917.00
8.0.20.0070.01217.40
8.0.10.0040.00417.04
8.0.00.0070.01216.70
7.4.330.0000.00515.00
7.4.320.0030.00316.45
7.4.300.0000.00616.44
7.4.290.0060.00316.57
7.4.280.0050.00316.54
7.4.270.0040.00416.58
7.4.260.0000.00716.45
7.4.250.0090.00016.35
7.4.240.0040.00316.60
7.4.230.0070.00016.47
7.4.220.0090.00916.48
7.4.210.0080.01216.70
7.4.200.0080.00016.49
7.4.160.0130.00316.30
7.4.150.0150.00617.40
7.4.140.0110.00617.86
7.4.130.0150.00516.44
7.4.120.0110.00516.40
7.4.110.0080.00816.48
7.4.100.0040.01616.51
7.4.90.0090.00916.52
7.4.80.0070.01319.39
7.4.70.0100.01416.42
7.4.60.0100.01016.56
7.4.50.0000.00516.28
7.4.40.0070.01616.14
7.4.30.0100.00616.53
7.4.10.0030.01015.10
7.4.00.0070.00914.84
7.3.330.0050.00313.10
7.3.320.0000.00513.23
7.3.310.0080.00016.29
7.3.300.0030.00316.23
7.3.290.0100.00316.36
7.3.280.0070.01116.29
7.3.270.0060.01117.40
7.3.260.0090.00916.74
7.3.250.0130.00516.34
7.3.240.0170.00016.34
7.3.230.0100.01016.39
7.3.210.0060.01816.32
7.3.200.0060.01519.39
7.3.190.0100.00716.50
7.3.180.0130.00616.16
7.3.170.0060.00916.30
7.3.160.0100.00716.47
7.3.130.0070.01115.01
7.3.120.0090.00914.86
7.3.110.0110.00614.79
7.3.100.0080.00514.82
7.3.90.0070.00914.70
7.3.80.0020.01315.00
7.3.70.0060.00814.82
7.3.60.0070.00814.81
7.3.50.0060.00514.78
7.3.40.0060.00514.91
7.3.30.0070.00714.84
7.3.20.0100.00316.75
7.3.10.0070.00716.42
7.3.00.0110.00716.55
7.2.330.0030.01416.54
7.2.320.0140.00316.33
7.2.310.0030.02216.44
7.2.300.0210.02816.39
7.2.290.0120.00616.69
7.2.260.0030.01514.91
7.2.250.0060.01115.11
7.2.240.0050.01214.98
7.2.230.0040.01115.05
7.2.220.0060.00814.99
7.2.210.0080.00914.86
7.2.200.0080.00414.99
7.2.190.0060.00914.83
7.2.180.0060.00715.12
7.2.170.0060.01114.92
7.2.160.0060.00915.11
7.2.150.0090.00016.86
7.2.140.0000.01016.66
7.2.130.0100.00716.67
7.2.120.0080.01016.57
7.2.110.0080.00816.76
7.2.100.0070.00916.84
7.2.90.0020.01116.79
7.2.80.0060.00616.88
7.2.70.0080.00516.73
7.2.60.0120.00116.73
7.2.50.0070.00616.69
7.2.40.0060.00616.82
7.2.30.0050.01016.75
7.2.20.0060.00716.77
7.2.10.0080.00816.91
7.2.00.0040.00817.37
7.1.330.0070.00815.86
7.1.320.0050.01015.89
7.1.310.0030.00815.62
7.1.300.0020.01215.82
7.1.290.0070.00415.73
7.1.280.0050.01015.80
7.1.270.0060.00615.56
7.1.260.0030.00915.78
7.1.250.0100.00715.46
7.1.240.0030.00915.71
7.1.230.0080.00615.63
7.1.220.0040.00815.72
7.1.210.0090.00415.77
7.1.200.0070.00615.62
7.1.190.0020.01215.66
7.1.180.0090.00115.78
7.1.170.0080.00515.58
7.1.160.0060.00815.72
7.1.150.0020.01015.50
7.1.140.0030.00715.54
7.1.130.0070.00315.69
7.1.120.0080.00315.59
7.1.110.0030.01215.79
7.1.100.0020.01116.42
7.1.90.0050.00915.79
7.1.80.0020.00815.77
7.1.70.0040.00716.17
7.1.60.0070.00917.14
7.1.50.0080.00821.95
7.1.40.0000.01015.76
7.1.30.0050.00615.66
7.1.20.0020.01315.55
7.1.10.0040.00615.70
7.1.00.0070.02717.90
7.0.330.0060.00515.42
7.0.320.0060.00815.26
7.0.310.0050.00515.26
7.0.300.0050.00715.25
7.0.290.0030.00915.16
7.0.280.0020.00715.38
7.0.270.0060.00815.28
7.0.260.0030.01015.06
7.0.250.0070.00615.32
7.0.240.0030.01015.36
7.0.230.0050.00915.35
7.0.220.0060.00715.43
7.0.210.0050.00615.38
7.0.200.0070.00615.32
7.0.190.0090.00315.29
7.0.180.0040.00815.25
7.0.170.0060.00615.50
7.0.160.0070.00815.33
7.0.150.0050.00615.31
7.0.140.0070.02517.61
7.0.130.0060.00915.34
7.0.120.0080.00515.31
7.0.110.0090.00315.56
7.0.100.0050.00515.42
7.0.90.0000.00915.37
7.0.80.0070.00415.14
7.0.70.0040.00415.20
7.0.60.0030.02916.89
7.0.50.0100.01316.29
7.0.40.0030.02715.61
7.0.30.0210.02415.62
7.0.20.0130.02715.52
7.0.10.0040.03115.66
7.0.00.0020.03715.56
5.6.400.0060.00914.31
5.6.390.0020.01214.26
5.6.380.0060.00614.19
5.6.370.0060.00814.29
5.6.360.0030.00814.08
5.6.350.0080.00714.24
5.6.340.0060.00714.16
5.6.330.0000.01114.13
5.6.320.0070.00614.37
5.6.310.0050.00614.56
5.6.300.0060.00714.41
5.6.290.0070.00614.20
5.6.280.0030.03016.54
5.6.270.0060.00614.52
5.6.260.0040.00714.25
5.6.250.0020.00914.38
5.6.240.0050.01014.34
5.6.230.0120.00214.25
5.6.220.0040.00514.34
5.6.210.0060.02716.34
5.6.200.0040.01915.63
5.6.190.0040.02016.37
5.6.180.1360.02016.21
5.6.170.0070.02516.27
5.6.160.0090.01516.47
5.6.150.0040.03415.60
5.6.140.0040.02015.54
5.6.130.0050.03115.56
5.6.120.0040.02216.65
5.6.110.0090.01916.52
5.6.100.0080.03116.54
5.6.90.0060.03616.44
5.6.80.0080.03316.16
5.6.70.1090.02016.31
5.6.60.0070.00714.02
5.6.50.0050.00914.36
5.6.40.0090.00414.07
5.6.30.0030.00814.17
5.6.20.0100.00214.32
5.6.10.0000.01014.19
5.6.00.0050.00713.99
5.5.380.0050.00912.49
5.5.370.0030.00812.51
5.5.360.0050.00612.74
5.5.350.0060.02015.33
5.5.340.0080.02514.49
5.5.330.0070.01615.17
5.5.320.1220.02015.05
5.5.310.0080.02215.25
5.5.300.0010.02014.42
5.5.290.0050.01914.50
5.5.280.0040.03115.53
5.5.270.0030.02015.20
5.5.260.0080.03115.36
5.5.250.0060.02715.09
5.5.240.0150.02715.03
5.5.230.0020.00612.51
5.5.220.0050.00412.40
5.5.210.0080.00212.70
5.5.200.0030.00812.41
5.5.190.0060.00212.56
5.5.180.0030.00612.42
5.5.170.0030.00812.53
5.5.160.0020.01012.64
5.5.150.0050.00812.68
5.5.140.0040.00712.43
5.5.130.0010.00912.44
5.5.120.0050.00612.68
5.5.110.0060.00412.45
5.5.100.0080.00512.49
5.5.90.0060.00112.44
5.5.80.0100.00312.41
5.5.70.0060.00312.45
5.5.60.0020.00912.68
5.5.50.0030.00612.43
5.5.40.0030.00912.51
5.5.30.0020.01112.42
5.5.20.0070.00712.57
5.5.10.0090.00312.72
5.5.00.0030.00912.62
5.4.450.0150.01916.69
5.4.440.0230.01216.76
5.4.430.0140.01716.82
5.4.420.0140.01816.80
5.4.410.0220.01816.78
5.4.400.0070.01716.68
5.4.390.0100.01816.68
5.4.380.0060.02613.52
5.4.370.0040.02313.50
5.4.360.0070.02413.45
5.4.350.0110.02313.53
5.4.340.0040.02313.62
5.4.330.0030.00810.98
5.4.320.0030.02111.42
5.4.310.0060.02111.44
5.4.300.0030.01611.50
5.4.290.0080.01511.41
5.4.280.0060.01411.45
5.4.270.0050.01811.40
5.4.260.0050.01811.45
5.4.250.0060.01811.51
5.4.240.0070.01511.43
5.4.230.0060.01611.49
5.4.220.0040.01811.42
5.4.210.0060.01511.48
5.4.200.0060.01511.42
5.4.190.0060.01911.50
5.4.180.0060.01511.40
5.4.170.0070.01811.39
5.4.160.0070.01911.51
5.4.150.0030.02111.42
5.4.140.0070.01811.36
5.4.130.0080.01211.36
5.4.120.0040.01711.32
5.4.110.0050.01511.41
5.4.100.0030.01711.34
5.4.90.0050.01811.32
5.4.80.0060.01911.30
5.4.70.0030.01811.33
5.4.60.0030.01911.29
5.4.50.0030.01511.33
5.4.40.0050.01511.36
5.4.30.0050.01611.29
5.4.20.0060.01311.30
5.4.10.0030.01411.36
5.4.00.0040.01511.20
5.3.290.0030.02011.46
5.3.280.0040.01611.37
5.3.270.0030.01811.46
5.3.260.0080.01411.41
5.3.250.0050.01411.41
5.3.240.0040.01811.38
5.3.230.0040.01711.42
5.3.220.0080.01311.36
5.3.210.0050.01911.38
5.3.200.0030.01811.38
5.3.190.0040.01711.36
5.3.180.0090.01411.44
5.3.170.0080.01711.43
5.3.160.0060.01711.45
5.3.150.0040.01611.44
5.3.140.0040.01811.36
5.3.130.0040.01611.37
5.3.120.0020.01811.35
5.3.110.0030.01811.40
5.3.100.0020.02011.18
5.3.90.0050.01811.17
5.3.80.0030.01711.16
5.3.70.0040.01511.22
5.3.60.0040.01511.16
5.3.50.0040.01511.14
5.3.40.0080.01211.14
5.3.30.0060.01511.19
5.3.20.0060.01311.10
5.3.10.0020.01711.03
5.3.00.0050.01611.03
5.2.170.0050.0169.71
5.2.160.0080.0139.72
5.2.150.0050.0179.72
5.2.140.0060.0219.71
5.2.130.0060.0169.69
5.2.120.0060.0159.69
5.2.110.0040.0169.70
5.2.100.0070.0149.70
5.2.90.0030.0169.70
5.2.80.0050.0169.70
5.2.70.0020.0209.69
5.2.60.0040.0199.67
5.2.50.0040.0159.65
5.2.40.0020.0179.64
5.2.30.0040.0179.63
5.2.20.0050.0169.63
5.2.10.0020.0209.59
5.2.00.0040.0169.51
5.1.60.0020.0169.16
5.1.50.0040.0139.15
5.1.40.0040.0159.15
5.1.30.0010.0179.32
5.1.20.0060.0139.33
5.1.10.0020.0159.19
5.1.00.0030.0159.20
5.0.50.0040.0118.43
5.0.40.0050.0098.37
5.0.30.0040.0158.27
5.0.20.0030.0128.26
5.0.10.0050.0098.24
5.0.00.0010.0188.24
4.4.90.0010.0117.52
4.4.80.0020.0097.50
4.4.70.0030.0087.50
4.4.60.0020.0097.50
4.4.50.0020.0097.51
4.4.40.0040.0137.48
4.4.30.0040.0087.51
4.4.20.0050.0097.55
4.4.10.0030.0107.55
4.4.00.0010.0177.51
4.3.110.0030.0117.46
4.3.100.0040.0117.46
4.3.90.0030.0127.44
4.3.80.0020.0177.42
4.3.70.0010.0097.44
4.3.60.0020.0127.44
4.3.50.0020.0107.44
4.3.40.0030.0147.39
4.3.30.0000.0116.77
4.3.20.0010.0116.76
4.3.10.0020.0106.73
4.3.00.0050.01018.97

preferences:
55.06 ms | 400 KiB | 5 Q