3v4l.org

run code in 300+ PHP versions simultaneously
<?php $str = 'magic == phun'; (@__MPHUN__ == '__MPHUN__') && define('__MPHUN__', strtoupper($str)); echo __MPHUN__; $str = 'lots and lots of phun'; 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)
8.3.60.0150.00618.43
8.3.50.0080.00821.99
8.3.40.0110.00418.69
8.3.30.0060.01320.39
8.3.20.0080.00018.77
8.3.10.0080.00020.97
8.3.00.0040.00419.80
8.2.180.0110.00416.63
8.2.170.0140.00022.96
8.2.160.0030.01020.39
8.2.150.0040.00424.18
8.2.140.0000.00824.66
8.2.130.0040.00426.16
8.2.120.0050.00219.82
8.2.110.0110.00020.58
8.2.100.0120.00017.69
8.2.90.0030.00619.26
8.2.80.0030.00618.04
8.2.70.0100.00317.50
8.2.60.0000.00817.93
8.2.50.0030.00618.07
8.2.40.0000.00819.89
8.2.30.0070.00021.25
8.2.20.0050.00217.63
8.2.10.0050.00217.71
8.2.00.0040.00417.67
8.1.280.0130.01025.92
8.1.270.0050.00323.99
8.1.260.0000.00726.35
8.1.250.0000.00828.09
8.1.240.0160.00622.46
8.1.230.0040.00721.03
8.1.220.0030.00618.77
8.1.210.0000.00818.84
8.1.200.0060.00317.35
8.1.190.0040.00417.41
8.1.180.0080.00018.10
8.1.170.0090.00018.71
8.1.160.0000.00718.88
8.1.150.0040.00418.70
8.1.140.0000.00817.37
8.1.130.0030.00317.86
8.1.120.0060.00317.45
8.1.110.0040.00417.42
8.1.100.0000.00817.48
8.1.90.0000.00717.34
8.1.80.0030.00517.38
8.1.70.0050.00317.38
8.1.60.0000.00817.57
8.1.50.0030.00617.52
8.1.40.0000.00817.42
8.1.30.0030.00617.49
8.1.20.0000.00817.63
8.1.10.0030.00617.60
8.1.00.0040.00417.39
8.0.300.0070.00319.85
8.0.290.0000.00717.16
8.0.280.0030.00318.48
8.0.270.0070.00017.15
8.0.260.0000.00716.92
8.0.250.0070.00017.02
8.0.240.0080.00016.90
8.0.230.0000.00717.04
8.0.220.0000.00717.00
8.0.210.0100.00016.68
8.0.200.0040.00416.98
8.0.190.0000.00716.93
8.0.180.0050.00316.93
8.0.170.0030.00416.96
8.0.160.0040.00416.86
8.0.150.0030.00316.80
8.0.140.0040.00416.79
8.0.130.0000.00613.35
8.0.120.0030.00517.02
8.0.110.0000.00716.87
8.0.100.0040.00416.99
8.0.90.0000.00716.84
8.0.80.0070.01316.98
8.0.70.0000.00716.94
8.0.60.0080.00017.03
8.0.50.0000.00716.82
8.0.30.0110.00817.07
8.0.20.0100.00817.40
8.0.10.0040.00416.96
8.0.00.0140.00716.81
7.4.330.0030.00316.71
7.4.320.0060.00016.59
7.4.300.0030.00316.54
7.4.290.0040.00416.63
7.4.280.0030.00316.59
7.4.270.0030.00316.61
7.4.260.0000.00713.19
7.4.250.0040.00416.54
7.4.240.0030.00316.62
7.4.230.0030.00316.38
7.4.220.0120.00616.57
7.4.210.0090.00816.51
7.4.200.0070.00016.40
7.4.190.0040.00416.59
7.4.160.0060.01516.55
7.4.150.0140.00417.40
7.4.140.0070.01017.86
7.4.130.0060.01116.53
7.4.120.0080.00916.48
7.4.110.0100.01316.53
7.4.100.0110.00716.66
7.4.90.0130.00616.57
7.4.80.0130.00419.39
7.4.70.0130.00316.52
7.4.60.0170.00016.45
7.4.50.0040.00416.39
7.4.40.0140.00622.77
7.4.30.0130.00716.50
7.4.00.0090.00614.74
7.3.330.0000.00512.99
7.3.320.0030.00313.16
7.3.310.0030.00316.23
7.3.300.0040.00416.30
7.3.290.0140.00316.25
7.3.280.0150.00416.29
7.3.270.0120.00417.40
7.3.260.0110.00818.24
7.3.250.0080.00816.33
7.3.240.0100.00716.22
7.3.230.0080.00816.43
7.3.210.0100.01316.30
7.3.200.0130.01019.39
7.3.190.0050.01116.27
7.3.180.0030.01316.25
7.3.170.0040.01016.27
7.3.160.0150.00316.50
7.3.120.0060.00314.96
7.2.330.0070.01016.29
7.2.320.0030.01416.71
7.2.310.0100.00716.63
7.2.300.0060.01016.71
7.2.290.0030.01316.66
7.1.70.0020.00516.96
7.1.60.0090.01519.24
7.1.50.0000.01016.89
7.1.00.0070.03022.30
7.0.200.0050.00516.79
7.0.140.0000.07722.04
7.0.100.0030.07719.91
7.0.90.0070.05319.93
7.0.80.0200.04319.95
7.0.70.0070.08319.82
7.0.60.0370.08719.87
7.0.50.0230.05020.36
7.0.40.0070.09020.13
7.0.30.0070.07319.98
7.0.20.0130.07320.13
7.0.10.0200.08720.09
7.0.00.0100.08020.07
5.6.280.0100.06720.80
5.6.250.0070.08320.49
5.6.240.0070.07320.63
5.6.230.0100.07020.49
5.6.220.0270.03020.64
5.6.210.0070.06020.55
5.6.200.0200.05320.96
5.6.190.0000.08720.95
5.6.180.0100.08021.13
5.6.170.0030.07721.12
5.6.160.0030.09021.00
5.6.150.0170.04021.02
5.6.140.0130.08021.09
5.6.130.0130.08020.87
5.6.120.0170.06320.94
5.6.110.0070.04721.03
5.6.100.0000.08021.07
5.6.90.0100.07721.01
5.6.80.0130.06020.48
5.6.70.0100.08020.47
5.6.60.0070.04720.53
5.6.50.0170.07320.41
5.6.40.0070.05020.48
5.6.30.0030.07720.43
5.6.20.0130.06720.42
5.6.10.0070.06020.45
5.6.00.0100.03720.42
5.5.380.0000.09320.43
5.5.370.0130.04020.55
5.5.360.0100.08320.38
5.5.350.0170.05320.45
5.5.340.0100.07720.91
5.5.330.0170.07320.86
5.5.320.0200.04320.86
5.5.310.0070.07720.88
5.5.300.0030.07320.62
5.5.290.0100.06720.80
5.5.280.0070.07020.70
5.5.270.0100.06720.82
5.5.260.0030.05720.76
5.5.250.0100.07320.53
5.5.240.0100.04320.11
5.5.230.0070.07720.16
5.5.220.0070.06720.01
5.5.210.0070.07720.23
5.5.200.0130.07319.98
5.5.190.0000.07720.17
5.5.180.0000.05320.25
5.5.160.0130.06320.13
5.5.150.0070.09020.13
5.5.140.0000.06720.17
5.5.130.0170.06720.20
5.5.120.0070.07020.09
5.5.110.0070.07720.07
5.5.100.0070.06320.15
5.5.90.0170.07020.07
5.5.80.0070.05020.05
5.5.70.0100.07020.05
5.5.60.0030.04019.95
5.5.50.0070.05720.04
5.5.40.0030.04720.08
5.5.30.0100.07020.14
5.5.20.0030.08019.92
5.5.10.0230.04719.99
5.5.00.0000.05020.02
5.4.450.0070.07319.45
5.4.440.0070.08319.52
5.4.430.0000.05319.27
5.4.420.0070.06719.22
5.4.410.0100.06719.16
5.4.400.0030.05719.01
5.4.390.0070.08018.92
5.4.380.0200.05718.78
5.4.370.0100.06719.06
5.4.360.0070.07719.18
5.4.350.0000.04318.81
5.4.340.0100.07318.95
5.4.320.0030.04018.93
5.4.310.0170.06719.19
5.4.300.0070.04718.81
5.4.290.0030.06718.80
5.4.280.0030.04319.05
5.4.270.0070.04719.02
5.4.260.0030.08318.82
5.4.250.0070.06719.07
5.4.240.0070.07719.02
5.4.230.0070.04318.78
5.4.220.0030.08319.09
5.4.210.0070.07318.75
5.4.200.0030.06718.94
5.4.190.0070.06719.05
5.4.180.0070.07319.02
5.4.170.0030.06719.13
5.4.160.0000.05319.05
5.4.150.0030.04019.00
5.4.140.0070.06016.34
5.4.130.0100.05716.27
5.4.120.0070.03016.27
5.4.110.0130.05716.32
5.4.100.0130.03716.27
5.4.90.0030.03316.23
5.4.80.0170.06016.20
5.4.70.0030.07016.43
5.4.60.0070.07016.25
5.4.50.0100.06016.18
5.4.40.0130.03316.34
5.4.30.0130.04716.27
5.4.20.0030.04316.38
5.4.10.0170.05016.23
5.4.00.0030.06015.84
5.3.290.0030.04014.65
5.3.280.0070.04714.45
5.3.270.0130.07014.44
5.3.260.0000.04014.59
5.3.250.0070.03714.41
5.3.240.0070.04714.46
5.3.230.0070.07714.57
5.3.220.0030.08014.42
5.3.210.0130.06714.41
5.3.200.0030.08314.52
5.3.190.0130.06714.52
5.3.180.0000.03714.54
5.3.170.0070.06714.47
5.3.160.0030.08714.44
5.3.150.0070.07014.56
5.3.140.0030.07714.41
5.3.130.0130.06714.40
5.3.120.0130.07014.49
5.3.110.0070.07314.36
5.3.100.0030.04013.94
5.3.90.0130.05313.96
5.3.80.0030.06713.87
5.3.70.0130.06313.95
5.3.60.0100.06713.97
5.3.50.0170.06013.70
5.3.40.0170.03013.79
5.3.30.0030.07313.88
5.3.20.0070.07713.64
5.3.10.0100.05013.64
5.3.00.0070.04713.59
5.2.170.0070.04712.64
5.2.160.0070.05712.64
5.2.150.0030.06312.64
5.2.140.0130.05312.64
5.2.130.0100.04712.64
5.2.120.0070.06312.64
5.2.110.0070.06012.64
5.2.100.0030.06012.64
5.2.90.0070.05312.64
5.2.80.0000.03312.64
5.2.70.0100.06012.64
5.2.60.0000.03312.64
5.2.50.0000.04012.64
5.2.40.0030.03012.64
5.2.30.0030.06312.64
5.2.20.0130.03012.64
5.2.10.0070.05312.64
5.2.00.0100.05312.64
5.1.60.0030.05312.64
5.1.50.0070.05312.64
5.1.40.0070.04012.64
5.1.30.0000.04712.64
5.1.20.0030.03712.64
5.1.10.0070.04012.64
5.1.00.0030.04312.64
5.0.50.0030.02712.64
5.0.40.0000.03712.64
5.0.30.0030.05012.64
5.0.20.0000.03712.64
5.0.10.0070.03312.64
5.0.00.0070.05312.64
4.4.90.0000.03312.64
4.4.80.0000.02712.64
4.4.70.0030.02712.64
4.4.60.0000.03012.64
4.4.50.0030.03312.64
4.4.40.0000.04012.64
4.4.30.0030.03012.64
4.4.20.0000.03712.64
4.4.10.0000.01712.64
4.4.00.0000.02712.64
4.3.110.0070.03012.64
4.3.100.0030.03312.64
4.3.90.0000.03012.64
4.3.80.0000.05312.64
4.3.70.0030.02312.64
4.3.60.0000.03012.64
4.3.50.0000.02712.64
4.3.40.0000.03312.64
4.3.30.0000.03712.64
4.3.20.0000.02012.64
4.3.10.0070.03012.64
4.3.00.0030.01312.64

preferences:
44.92 ms | 401 KiB | 5 Q