3v4l.org

run code in 300+ PHP versions simultaneously
<?php $thing = (function() { return "sdfghjklö"; })(); echo $thing; // expected to be "thing value" for PHP 7

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)
8.3.60.0120.00918.15
8.3.50.0140.00621.10
8.3.40.0110.00418.51
8.3.30.0070.00718.79
8.3.20.0050.00320.18
8.3.10.0040.00421.82
8.3.00.0040.00417.80
8.2.180.0070.01018.01
8.2.170.0100.00722.96
8.2.160.0090.00420.52
8.2.150.0040.00424.18
8.2.140.0050.00324.66
8.2.130.0050.00226.16
8.2.120.0060.00317.63
8.2.110.0070.00319.30
8.2.100.0110.00017.75
8.2.90.0040.00419.26
8.2.80.0000.00817.97
8.2.70.0080.00017.50
8.2.60.0000.00818.04
8.2.50.0060.00318.07
8.2.40.0080.00019.46
8.2.30.0000.00720.61
8.2.20.0040.00417.68
8.2.10.0040.00417.96
8.2.00.0040.00418.05
8.1.280.0120.00325.92
8.1.270.0140.00722.15
8.1.260.0000.01026.35
8.1.250.0040.00428.09
8.1.240.0090.00023.92
8.1.230.0060.00617.65
8.1.220.0000.00817.74
8.1.210.0000.00718.77
8.1.200.0040.00417.35
8.1.190.0040.00417.10
8.1.180.0040.00418.10
8.1.170.0050.00518.36
8.1.160.0040.00421.93
8.1.150.0000.00818.80
8.1.140.0100.00017.41
8.1.130.0040.00417.69
8.1.120.0000.00717.49
8.1.110.0000.00817.43
8.1.100.0000.00817.36
8.1.90.0000.00917.36
8.1.80.0040.00417.33
8.1.70.0000.00717.46
8.1.60.0000.00817.49
8.1.50.0080.00017.42
8.1.40.0060.00617.52
8.1.30.0030.00517.58
8.1.20.0040.00417.67
8.1.10.0070.00017.47
8.1.00.0040.00417.51
8.0.300.0000.00718.77
8.0.290.0000.00716.75
8.0.280.0000.00718.44
8.0.270.0030.00317.18
8.0.260.0060.00017.29
8.0.250.0060.00316.87
8.0.240.0030.00316.98
8.0.230.0000.00916.88
8.0.220.0060.00016.71
8.0.210.0040.00416.86
8.0.200.0000.00716.93
8.0.190.0060.00316.83
8.0.180.0000.00816.84
8.0.170.0040.00416.86
8.0.160.0040.00416.86
8.0.150.0000.00716.89
8.0.140.0000.00716.73
8.0.130.0030.00313.27
8.0.120.0000.00916.88
8.0.110.0030.00516.73
8.0.100.0000.00716.75
8.0.90.0000.00716.68
8.0.80.0130.00316.77
8.0.70.0000.00816.77
8.0.60.0070.00016.67
8.0.50.0030.00416.68
8.0.30.0110.00616.97
8.0.20.0120.00817.40
8.0.10.0000.00716.86
8.0.00.0070.01316.71
7.4.330.0020.00215.14
7.4.320.0000.00716.59
7.4.300.0060.00316.50
7.4.290.0000.01016.60
7.4.280.0050.00516.55
7.4.270.0070.00016.63
7.4.260.0030.00316.59
7.4.250.0020.00516.46
7.4.240.0030.00416.52
7.4.230.0080.00016.41
7.4.220.0080.01216.71
7.4.210.0060.00816.55
7.4.200.0040.00416.62
7.4.160.0100.00616.36
7.4.150.0100.00717.40
7.4.140.0070.01117.86
7.4.130.0030.01516.44
7.4.120.0050.01216.36
7.4.110.0120.00616.36
7.4.100.0090.00916.55
7.4.90.0030.01416.61
7.4.80.0070.01419.39
7.4.70.0060.01616.41
7.4.60.0000.01516.46
7.4.50.0050.00316.17
7.4.40.0060.01116.45
7.4.30.0120.00616.45
7.4.00.0060.00914.95
7.3.330.0000.00613.30
7.3.320.0050.00013.32
7.3.310.0070.00016.30
7.3.300.0060.00016.18
7.3.290.0080.01016.24
7.3.280.0100.00716.30
7.3.270.0040.01317.40
7.3.260.0040.01416.53
7.3.250.0140.00716.53
7.3.240.0160.00016.48
7.3.230.0100.00716.39
7.3.210.0070.01116.47
7.3.200.0060.01216.30
7.3.190.0060.01316.49
7.3.180.0030.01316.36
7.3.170.0080.01216.42
7.3.160.0120.00616.53
7.2.330.0130.01016.73
7.2.320.0120.00916.77
7.2.310.0090.00916.55
7.2.300.0040.01216.59
7.2.290.0090.01416.71
7.2.60.0000.01416.65
7.2.00.0000.01419.36
7.1.200.0030.00915.36
7.1.100.0100.00318.03
7.1.70.0050.00517.16
7.1.60.0140.01419.19
7.1.50.0120.00917.00
7.1.00.0130.06722.43
7.0.200.0030.00616.61
7.0.60.0100.05019.90
7.0.50.0100.07717.86
7.0.40.0070.04320.24
7.0.30.0230.04320.07
7.0.20.0270.05020.30
7.0.10.0100.07320.21
7.0.00.0100.05020.23
5.6.280.0000.03321.11
5.6.210.0030.06320.73
5.6.200.0070.04318.16
5.6.190.0030.05020.57
5.6.180.0470.06320.55
5.6.170.0170.06320.71
5.6.160.0100.06020.54
5.6.150.0030.06718.16
5.6.140.0100.08018.28
5.6.130.0070.08018.28
5.6.120.0100.04021.14
5.6.110.0100.08021.20
5.6.100.0200.05320.99
5.6.90.0100.08721.07
5.6.80.0030.08320.41
5.5.350.0230.05720.34
5.5.340.0030.04017.95
5.5.330.0130.07320.43
5.5.320.0230.07320.31
5.5.310.0270.08020.23
5.5.300.0170.05017.98
5.5.290.0100.04018.04
5.5.280.0030.06020.77
5.5.270.0030.05720.87
5.5.260.0100.06320.77
5.5.250.0200.07020.59
5.5.240.0030.05320.03
5.4.450.0730.05719.61
5.4.440.0530.06719.60
5.4.430.0770.05019.68
5.4.420.0700.05019.60
5.4.410.0600.05719.47
5.4.400.0730.05718.88
5.4.390.0700.06318.88
5.4.380.0730.06319.28
5.4.370.0730.07018.87
5.4.360.0830.06319.15
5.4.350.0600.05019.36
5.4.340.0530.06319.29
5.4.320.0730.04019.06
5.4.310.0600.04719.25
5.4.300.0600.05019.36
5.4.290.0600.05019.28
5.4.280.0630.05719.28
5.4.270.0700.05019.11
5.4.260.0730.04719.00
5.4.250.0370.05319.25
5.4.240.0100.05318.85
5.4.230.0170.04718.86
5.4.220.0030.06719.14
5.4.210.0570.05319.15
5.4.200.0670.04319.14
5.4.190.0630.05019.36
5.4.180.0570.06719.25
5.4.170.0600.05019.30
5.4.160.0530.06019.26
5.4.150.0700.04318.85
5.4.140.0470.06316.29
5.4.130.0770.04716.54
5.4.120.0700.04316.40
5.4.110.0500.05716.59
5.4.100.0570.04716.25
5.4.90.0570.05316.57
5.4.80.0570.06016.60
5.4.70.0130.03716.49
5.4.60.0200.03016.52
5.4.50.0170.03716.47
5.4.40.0270.04016.33
5.4.30.0300.05716.22
5.4.20.0130.03716.16
5.4.10.0300.07016.43

preferences:
49.74 ms | 401 KiB | 5 Q