3v4l.org

run code in 300+ PHP versions simultaneously
<?php $str = 'magic IS phun'; (@__MPHUN__ == '__MPHUN__') && define('__MPHUN__', ucwords(strtolower($str))); echo __MPHUN__;

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)
8.3.70.0150.00316.50
8.3.60.0090.00616.63
8.3.50.0100.00921.91
8.3.40.0150.00318.92
8.3.30.0070.00718.96
8.3.20.0040.00420.30
8.3.10.0040.00423.65
8.3.00.0050.00322.58
8.2.180.0110.00416.63
8.2.170.0110.01122.96
8.2.160.0140.00720.23
8.2.150.0120.00324.18
8.2.140.0080.00024.66
8.2.130.0090.00926.16
8.2.120.0040.00422.26
8.2.110.0060.00322.12
8.2.100.0080.00417.91
8.2.90.0100.00019.05
8.2.80.0000.00817.97
8.2.70.0070.00317.63
8.2.60.0050.00317.93
8.2.50.0000.00818.07
8.2.40.0040.00418.16
8.2.30.0070.00018.11
8.2.20.0000.00717.66
8.2.10.0000.00717.70
8.2.00.0000.00717.79
8.1.280.0100.00725.92
8.1.270.0000.00823.86
8.1.260.0080.00026.35
8.1.250.0080.00028.09
8.1.240.0030.00623.77
8.1.230.0000.01219.14
8.1.220.0070.00017.74
8.1.210.0000.00818.77
8.1.200.0090.00017.35
8.1.190.0030.00517.64
8.1.180.0040.00418.10
8.1.170.0000.00818.53
8.1.160.0000.00821.97
8.1.150.0000.00718.63
8.1.140.0040.00417.41
8.1.130.0030.00317.83
8.1.120.0000.00717.48
8.1.110.0040.00417.35
8.1.100.0000.00717.38
8.1.90.0000.00817.44
8.1.80.0050.00217.30
8.1.70.0070.00017.41
8.1.60.0030.00617.48
8.1.50.0000.00917.57
8.1.40.0040.00417.36
8.1.30.0000.00817.61
8.1.20.0090.00017.69
8.1.10.0060.00317.59
8.1.00.0040.00417.52
8.0.300.0040.00418.77
8.0.290.0050.00317.05
8.0.280.0030.00318.42
8.0.270.0000.00817.30
8.0.260.0000.00616.88
8.0.250.0030.00316.93
8.0.240.0000.00716.97
8.0.230.0070.00016.90
8.0.220.0030.00316.89
8.0.210.0000.00716.84
8.0.200.0070.00016.92
8.0.190.0080.00016.91
8.0.180.0040.00416.92
8.0.170.0000.00716.99
8.0.160.0000.00716.97
8.0.150.0030.00316.89
8.0.140.0070.00016.80
8.0.130.0030.00313.29
8.0.120.0000.00716.86
8.0.110.0040.00416.93
8.0.100.0000.00717.06
8.0.90.0040.00416.80
8.0.80.0170.00716.95
8.0.70.0030.00617.02
8.0.60.0040.00417.04
8.0.50.0040.00416.95
8.0.30.0110.00817.00
8.0.20.0100.01017.40
8.0.10.0040.00417.13
8.0.00.0120.00616.68
7.4.330.0050.00015.00
7.4.320.0030.00316.42
7.4.300.0060.00016.60
7.4.290.0000.00716.52
7.4.280.0030.00516.50
7.4.270.0000.00616.65
7.4.260.0000.00716.51
7.4.250.0030.00616.59
7.4.240.0030.00316.43
7.4.230.0030.00316.49
7.4.220.0060.01216.54
7.4.210.0070.00816.50
7.4.200.0030.00316.60
7.4.190.0000.00716.40
7.4.160.0070.01416.36
7.4.150.0030.01417.40
7.4.140.0090.00817.86
7.4.130.0060.01116.58
7.4.120.0090.00916.50
7.4.110.0070.01116.55
7.4.100.0090.00916.52
7.4.90.0110.01116.38
7.4.80.0060.01219.39
7.4.70.0030.01716.45
7.4.60.0130.00816.63
7.4.50.0000.00816.51
7.4.40.0060.01022.77
7.4.30.0040.01216.57
7.4.00.0100.00614.99
7.3.330.0000.00513.00
7.3.320.0030.00313.18
7.3.310.0040.00416.40
7.3.300.0030.00316.19
7.3.290.0140.00616.25
7.3.280.0090.00716.27
7.3.270.0140.00317.40
7.3.260.0140.00516.33
7.3.250.0060.01116.38
7.3.240.0070.01416.45
7.3.230.0130.00316.39
7.3.210.0060.01216.55
7.3.200.0120.01019.39
7.3.190.0090.01016.30
7.3.180.0030.01316.41
7.3.170.0040.01416.44
7.3.160.0150.00716.30
7.3.120.0090.00615.01
7.2.330.0070.01016.70
7.2.320.0100.00716.59
7.2.310.0100.00616.52
7.2.300.0130.00316.50
7.2.290.0090.00916.64
7.1.200.0060.00615.62
7.1.100.0030.00718.15
7.1.70.0060.00616.87
7.1.60.0100.01419.29
7.1.50.0120.00316.87
7.1.00.0030.07722.46
7.0.200.0080.00316.72
7.0.140.0070.07021.92
7.0.60.0070.07720.00
7.0.50.0170.06717.82
7.0.40.0100.04720.12
7.0.30.0370.04720.09
7.0.20.0470.04320.33
7.0.10.0230.04720.00
7.0.00.0030.08320.03
5.6.280.0030.07321.14
5.6.210.0070.03720.76
5.6.200.0130.03318.23
5.6.190.0070.04320.35
5.6.180.0330.07720.27
5.6.170.0300.07320.52
5.6.160.0070.04020.55
5.6.150.0070.03718.22
5.6.140.0130.06018.13
5.6.130.0100.08018.18
5.6.120.0100.05021.11
5.6.110.0200.07320.93
5.6.100.0070.04020.95
5.6.90.0030.07321.09
5.6.80.0200.05720.52
5.6.70.0370.07320.34
5.5.350.0030.04320.52
5.5.340.0130.07318.03
5.5.330.0000.05320.19
5.5.320.0030.08020.34
5.5.310.0170.04320.24
5.5.300.0030.05017.98
5.5.290.0130.08317.96
5.5.280.0130.07020.84
5.5.270.0100.05020.86
5.5.260.0100.08320.86
5.5.250.0030.04320.66
5.5.240.0100.06320.27
5.4.450.0470.04719.57
5.4.440.0970.05019.10
5.4.430.0130.05319.27
5.4.420.0700.05319.66
5.4.410.1030.05319.34
5.4.400.0130.05019.20
5.4.390.0200.06019.14
5.4.380.0070.06318.75
5.4.370.0100.05718.68
5.4.360.0170.04718.66
5.4.350.0200.04718.61
5.4.340.0170.05018.72
5.4.320.0070.03812.46
5.4.310.0100.04112.45
5.4.300.0070.03712.45
5.4.290.0070.03612.45
5.4.280.0040.04312.35
5.4.270.0070.03912.35
5.4.260.0070.03912.34
5.4.250.0060.04112.35
5.4.240.0030.03812.34
5.4.230.0050.04812.34
5.4.220.0060.04512.34
5.4.210.0170.03912.32
5.4.200.0180.04112.32
5.4.190.0140.04512.32
5.4.180.0200.03912.32
5.4.170.0360.08212.32
5.4.160.0140.04412.32
5.4.150.0140.04412.32
5.4.140.0130.04312.00
5.4.130.0210.03611.99
5.4.120.0120.04411.94
5.4.110.0160.04011.94
5.4.100.0150.04211.94
5.4.90.0170.04111.94
5.4.80.0140.04211.94
5.4.70.0150.04211.93
5.4.60.0140.04211.94
5.4.50.0120.04411.94
5.4.40.0180.03911.93
5.4.30.0170.04011.92
5.4.20.0380.07811.93
5.4.10.0190.03811.92
5.4.00.0120.04411.41
5.3.290.0110.03312.80
5.3.280.0070.04012.71
5.3.270.0190.04012.73
5.3.260.0150.04412.72
5.3.250.0170.04212.72
5.3.240.0190.04112.71
5.3.230.0160.04512.71
5.3.220.0180.04112.68
5.3.210.0090.05012.68
5.3.200.0100.04812.68
5.3.190.0140.04812.68
5.3.180.0150.04412.67
5.3.170.0130.04612.67
5.3.160.0160.04312.67
5.3.150.0160.04212.68
5.3.140.0380.08112.66
5.3.130.0150.04412.66
5.3.120.0140.04612.66
5.3.110.0160.04312.66
5.3.100.0140.04712.12
5.3.90.0180.03912.08
5.3.80.0130.04712.07
5.3.70.0140.04812.07
5.3.60.0140.04712.07
5.3.50.0160.04212.00
5.3.40.0180.04012.00
5.3.30.0110.04911.94
5.3.20.0140.04511.71
5.3.10.0150.04311.67
5.3.00.0140.04311.66
5.2.170.0150.0339.16
5.2.160.0380.0989.16
5.2.150.0120.0349.17
5.2.140.0110.0359.16
5.2.130.0090.0369.11
5.2.120.0100.0369.12
5.2.110.0120.0359.12
5.2.100.0170.0309.12
5.2.90.0140.0339.12
5.2.80.0170.0339.11
5.2.70.0110.0399.11
5.2.60.0270.0819.07
5.2.50.0170.0309.04
5.2.40.0130.0349.01
5.2.30.0100.0368.98
5.2.20.0280.0828.97
5.2.10.0140.0328.91
5.2.00.0120.0338.77
5.1.60.0150.0268.05
5.1.50.0100.0318.05
5.1.40.0160.0248.04
5.1.30.0120.0308.38
5.1.20.0150.0288.41
5.1.10.0110.0348.13
5.1.00.0070.0358.13
5.0.50.0100.0246.61
5.0.40.0100.0226.46
5.0.30.0100.0356.28
5.0.20.0060.0266.25
5.0.10.0060.0256.23
5.0.00.0030.0416.22
4.4.90.0070.0184.78
4.4.80.0090.0164.75
4.4.70.0100.0164.76
4.4.60.0080.0174.75
4.4.50.0080.0184.77
4.4.40.0090.0274.71
4.4.30.0150.0404.76
4.4.20.0080.0184.84
4.4.10.0080.0174.85
4.4.00.0040.0334.75
4.3.110.0070.0184.67
4.3.100.0070.0194.67
4.3.90.0390.0764.63
4.3.80.0100.0244.59
4.3.70.0080.0164.63
4.3.60.0080.0164.63
4.3.50.0080.0174.63
4.3.40.0070.0284.54
4.3.30.0040.0193.29
4.3.20.0000.0233.27
4.3.10.0050.0183.23
4.3.00.0070.02713.43

preferences:
58.86 ms | 401 KiB | 5 Q