3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Value { public function __toString() { return "3"; } } $a = new Value(); echo $a;

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)
8.3.40.0060.01218.89
8.3.30.0110.00418.45
8.3.20.0090.00620.13
8.3.10.0080.00023.45
8.3.00.0000.00817.25
8.2.170.0040.01122.96
8.2.160.0000.01322.13
8.2.150.0000.00824.18
8.2.140.0040.00424.66
8.2.130.0000.00726.16
8.2.120.0050.00317.50
8.2.110.0060.00319.24
8.2.100.0090.00317.72
8.2.90.0030.00617.72
8.2.80.0040.00817.97
8.2.70.0050.00317.50
8.2.60.0000.00917.93
8.2.50.0040.00418.07
8.2.40.0040.00419.25
8.2.30.0040.00420.48
8.2.20.0000.00717.55
8.2.10.0080.00018.08
8.2.00.0000.00718.05
8.1.270.0060.00323.78
8.1.260.0060.00326.35
8.1.250.0050.00328.09
8.1.240.0080.00322.17
8.1.230.0080.00320.89
8.1.220.0030.00617.76
8.1.210.0000.00818.77
8.1.200.0100.00017.35
8.1.190.0040.00417.00
8.1.180.0040.00418.10
8.1.170.0040.00418.96
8.1.160.0030.00521.96
8.1.150.0050.00218.88
8.1.140.0040.00419.44
8.1.130.0030.00317.68
8.1.120.0040.00417.44
8.1.110.0080.00017.41
8.1.100.0040.00417.38
8.1.90.0030.00417.46
8.1.80.0040.00417.33
8.1.70.0030.00317.41
8.1.60.0080.00017.52
8.1.50.0050.00317.40
8.1.40.0060.00317.50
8.1.30.0050.00317.53
8.1.20.0050.00217.68
8.1.10.0050.00217.59
8.1.00.0080.00017.39
8.0.300.0000.00819.90
8.0.290.0040.00416.63
8.0.280.0000.00718.43
8.0.270.0040.00417.14
8.0.260.0060.00017.31
8.0.250.0000.00716.90
8.0.240.0000.00716.92
8.0.230.0000.00716.85
8.0.220.0120.00016.87
8.0.210.0070.00016.88
8.0.200.0000.00616.90
8.0.190.0030.00616.98
8.0.180.0030.00816.83
8.0.170.0040.00416.77
8.0.160.0030.00316.94
8.0.150.0040.00416.87
8.0.140.0070.00016.84
8.0.130.0060.00013.30
8.0.120.0000.00716.95
8.0.110.0080.00016.85
8.0.100.0040.00416.85
8.0.90.0000.00716.87
8.0.80.0120.00416.82
8.0.70.0000.00816.71
8.0.60.0030.00616.94
8.0.50.0000.00716.88
8.0.30.0080.01017.02
8.0.20.0110.00917.40
8.0.10.0040.00416.97
8.0.00.0040.01616.85
7.4.330.0050.00015.08
7.4.320.0040.00416.54
7.4.300.0000.00616.46
7.4.290.0070.00016.57
7.4.280.0040.00416.43
7.4.270.0030.00316.62
7.4.260.0060.00316.58
7.4.250.0040.00416.58
7.4.240.0020.00516.58
7.4.230.0000.00716.39
7.4.220.0070.01416.70
7.4.210.0100.00516.50
7.4.200.0040.00416.34
7.4.160.0070.01016.20
7.4.150.0090.00917.40
7.4.140.0120.00817.86
7.4.130.0170.00716.40
7.4.120.0060.01416.47
7.4.110.0120.00616.61
7.4.100.0140.00316.48
7.4.90.0070.01016.57
7.4.80.0070.01119.39
7.4.70.0120.00316.54
7.4.60.0070.01016.47
7.4.50.0040.00416.53
7.4.40.0030.01216.35
7.4.30.0070.01016.20
7.4.00.0090.00915.08
7.3.330.0050.00013.09
7.3.320.0050.00013.10
7.3.310.0030.00316.34
7.3.300.0000.00716.11
7.3.290.0000.00616.27
7.3.280.0100.00616.19
7.3.270.0140.00317.40
7.3.260.0030.01316.27
7.3.240.0060.01116.33
7.3.230.0120.00916.39
7.3.210.0040.01416.57
7.3.200.0030.01316.15
7.3.190.0120.00616.50
7.3.180.0080.00816.42
7.3.170.0060.00916.27
7.3.160.0080.00816.26
7.2.330.0130.00416.40
7.2.320.0160.00416.46
7.2.310.0070.01016.59
7.2.300.0140.00316.43
7.2.290.0090.01216.39
7.2.00.0030.01219.30
7.1.100.0080.00517.89
7.1.70.0070.00016.98
7.1.60.0030.02019.43
7.1.50.0060.01616.68
7.1.00.0030.07722.51
7.0.200.0060.00614.93
7.0.60.0070.04019.85
7.0.50.0000.05717.83
7.0.40.0100.04320.26
7.0.30.0400.03020.30
7.0.20.0200.05020.17
7.0.10.0100.07320.23
7.0.00.0000.09020.35
5.6.280.0100.02721.08
5.6.210.0070.06720.72
5.6.200.0070.06718.16
5.6.190.0100.04720.62
5.6.180.3730.04320.35
5.6.170.0130.05320.55
5.6.160.0130.08020.50
5.6.150.0030.09018.20
5.6.140.0070.08018.15
5.6.130.0070.08318.26
5.6.120.0070.07320.90
5.6.110.0100.06020.96
5.6.100.0070.06320.99
5.6.90.0070.05020.95
5.6.80.0200.06020.37
5.5.350.0070.08020.33
5.5.340.0070.06717.95
5.5.330.0030.05320.15
5.5.320.0230.05020.28
5.5.310.0170.06720.30
5.5.300.0130.05017.98
5.5.290.0100.07718.04
5.5.280.0170.07020.73
5.5.270.0130.06020.73
5.5.260.0000.04720.95
5.5.250.0070.03720.66
5.5.240.0030.04320.37
5.4.450.0430.08319.60
5.4.440.0370.04719.69
5.4.430.0100.06319.43
5.4.420.0200.05719.13
5.4.410.0330.05019.45
5.4.400.0230.06319.37
5.4.390.0300.04718.90
5.4.380.0230.05718.90
5.4.370.0400.05719.05
5.4.360.0170.06319.27
5.4.350.0170.05719.27
5.4.340.0230.05319.22
5.4.320.0170.06019.07
5.4.310.0330.05319.11
5.4.300.0230.07018.80
5.4.290.0170.07018.90
5.4.280.0270.06018.99
5.4.270.0330.04018.80
5.4.260.0100.06319.25
5.4.250.0130.06018.98
5.4.240.0230.05319.09
5.4.230.0130.06019.15
5.4.220.0330.06018.98
5.4.210.0200.05719.04
5.4.200.0170.05719.25
5.4.190.0430.05719.35
5.4.180.0530.06019.04
5.4.170.0570.06018.89
5.4.160.0070.06319.24
5.4.150.0270.05019.22
5.4.140.0130.05316.41
5.4.130.0230.05016.44
5.4.120.0170.05316.32
5.4.110.0630.04716.57
5.4.100.0700.04716.59
5.4.90.0570.05016.53
5.4.80.0600.05316.25
5.4.70.0630.05316.40
5.4.60.0630.05016.55
5.4.50.0830.05316.23
5.4.40.0730.05316.56
5.4.30.0570.05016.50
5.4.20.0600.06016.56
5.4.10.0370.04716.45
5.4.00.0230.05015.78

preferences:
40.09 ms | 400 KiB | 5 Q