3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(ord("ΓΏ") . "\n" . pack('H*', chr(195)));

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)
8.3.60.0100.00718.43
8.3.50.0220.00821.21
8.3.40.0100.01018.70
8.3.30.0100.00320.26
8.3.20.0050.00322.09
8.3.10.0080.00021.91
8.3.00.0050.00222.40
8.2.180.0140.00316.75
8.2.170.0140.00722.96
8.2.160.0140.00020.52
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0000.00826.16
8.2.120.0070.00020.69
8.2.110.0040.00422.13
8.2.100.0040.00717.91
8.2.90.0030.00519.23
8.2.80.0040.00419.38
8.2.70.0030.00617.38
8.2.60.0050.00317.80
8.2.50.0080.00018.07
8.2.40.0050.00318.03
8.2.30.0070.00019.38
8.2.20.0040.00417.59
8.2.10.0000.00717.62
8.2.00.0070.00017.49
8.1.280.0040.01125.92
8.1.270.0040.00423.99
8.1.260.0080.00026.35
8.1.250.0080.00028.09
8.1.240.0040.00423.70
8.1.230.0090.00319.15
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0060.00317.35
8.1.190.0000.00717.40
8.1.180.0040.00718.10
8.1.170.0040.00418.55
8.1.160.0040.00418.86
8.1.150.0040.00418.42
8.1.140.0040.00417.32
8.1.130.0000.00717.67
8.1.120.0080.00017.18
8.1.110.0040.00417.34
8.1.100.0000.00717.22
8.1.90.0040.00417.35
8.1.80.0000.00717.21
8.1.70.0050.00217.30
8.1.60.0000.00917.37
8.1.50.0000.00717.42
8.1.40.0030.00517.39
8.1.30.0040.00417.48
8.1.20.0030.00517.37
8.1.10.0050.00217.35
8.1.00.0030.00617.35
8.0.300.0030.00518.77
8.0.290.0000.00816.93
8.0.280.0080.00018.37
8.0.270.0030.00317.23
8.0.260.0000.00616.74
8.0.250.0030.00316.96
8.0.240.0080.00016.93
8.0.230.0000.00716.83
8.0.220.0060.00016.89
8.0.210.0060.00016.77
8.0.200.0030.00316.86
8.0.190.0040.00416.95
8.0.180.0040.00416.85
8.0.170.0030.00516.80
8.0.160.0000.00716.87
8.0.150.0030.00516.89
8.0.140.0040.00416.86
8.0.130.0050.00013.23
8.0.120.0040.00416.73
8.0.110.0030.00516.81
8.0.100.0000.00816.84
8.0.90.0070.00016.77
8.0.80.0030.01316.77
8.0.70.0040.00416.87
8.0.60.0000.00716.73
8.0.50.0000.00716.94
8.0.30.0160.00316.91
8.0.20.0120.00717.40
8.0.10.0070.00016.80
8.0.00.0100.00816.48
7.4.330.0050.00016.81
7.4.320.0000.00616.37
7.4.300.0040.00416.52
7.4.290.0070.00016.33
7.4.280.0040.00416.38
7.4.270.0000.00716.48
7.4.260.0030.00313.14
7.4.250.0040.00416.33
7.4.240.0040.00316.40
7.4.230.0070.00016.47
7.4.220.0120.00616.34
7.4.210.0080.00616.41
7.4.200.0070.00016.27
7.4.190.0060.00016.52
7.4.160.0070.01516.38
7.4.150.0100.01117.40
7.4.140.0080.00917.86
7.4.130.0080.00816.31
7.4.120.0080.00816.64
7.4.110.0070.01016.46
7.4.100.0110.01116.52
7.4.90.0070.00916.47
7.4.80.0160.00019.39
7.4.70.0140.00316.32
7.4.60.0060.00916.42
7.4.50.0000.00816.27
7.4.40.0000.01122.77
7.4.30.0060.00916.19
7.4.00.0080.00514.95
7.3.330.0000.00613.18
7.3.320.0000.00513.14
7.3.310.0060.00016.25
7.3.300.0000.00716.24
7.3.290.0030.01216.26
7.3.280.0080.00716.30
7.3.270.0110.00617.40
7.3.260.0060.01116.58
7.3.250.0090.01216.29
7.3.240.0090.00916.41
7.3.230.0130.00716.45
7.3.210.0040.01216.35
7.3.200.0190.00419.39
7.3.190.0070.01016.32
7.3.180.0110.00516.43
7.3.170.0060.00916.48
7.3.160.0090.01516.21
7.3.120.0030.01014.69
7.3.10.0250.00416.10
7.3.00.0150.00416.18
7.2.330.0070.01016.38
7.2.320.0070.01016.51
7.2.310.0170.00416.41
7.2.300.0070.01116.25
7.2.290.0160.00016.38
7.2.130.0080.01016.05
7.2.120.0260.00716.44
7.2.110.0160.00716.21
7.2.100.0140.01116.35
7.2.90.0120.00916.54
7.2.80.0200.00816.64
7.2.70.0140.01116.09
7.2.60.0110.01016.21
7.2.50.0130.00816.52
7.2.40.0070.00716.63
7.2.30.0160.00816.43
7.2.20.0160.01016.46
7.2.10.0070.01515.81
7.2.00.0120.00417.93
7.1.250.0190.01115.70
7.1.100.0000.01618.16
7.1.70.0030.00717.10
7.1.60.0070.01719.17
7.1.50.0200.01734.64
7.1.00.0000.03722.36
7.0.200.0030.00616.76
7.0.140.0070.07022.04
7.0.100.0070.04019.97
7.0.90.0070.07319.88
7.0.80.0070.08019.92
7.0.70.0300.07319.90
7.0.60.0230.07719.87
7.0.50.0070.09020.28
7.0.40.0130.08320.09
7.0.30.0000.09320.00
7.0.20.0200.03019.95
7.0.10.0030.05720.12
7.0.00.0200.07020.18
5.6.280.0100.06721.11
5.6.250.0170.07320.66
5.6.240.0130.04720.49
5.6.230.0100.08020.65
5.6.220.0030.07020.59
5.6.210.0130.06720.68
5.6.200.0100.08020.99
5.6.190.0070.09021.00
5.6.180.0100.08021.07
5.6.170.0030.08321.11
5.6.160.0100.08020.90
5.6.150.0130.07320.91
5.6.140.0100.07021.09
5.6.130.0170.08021.10
5.6.120.0030.09021.01
5.6.110.0100.04721.02
5.6.100.0000.08721.02
5.6.90.0100.05021.14
5.6.80.0170.07020.34
5.6.70.0100.07020.43
5.6.60.0070.08020.31
5.6.50.0030.08720.37
5.6.40.0170.05020.45
5.6.30.0030.08320.44
5.6.20.0070.04720.40
5.6.10.0130.06320.36
5.6.00.0270.05720.51
5.5.380.0130.07020.36
5.5.370.0030.06720.34
5.5.360.0030.08720.40
5.5.350.0000.08720.38
5.5.340.0000.05720.82
5.5.330.0070.08320.80
5.5.320.0100.08320.89
5.5.310.0100.08320.91
5.5.300.0030.08320.73
5.5.290.0100.06020.72
5.5.280.0200.07020.87
5.5.270.0130.05720.85
5.5.260.0030.07320.81
5.5.250.0070.08320.60
5.5.240.0070.07720.30
5.5.230.0100.06320.24
5.5.220.0130.06720.29
5.5.210.0070.04720.23
5.5.200.0070.05320.13
5.5.190.0070.07320.23
5.5.180.0130.06720.14
5.5.160.0070.04320.25
5.5.150.0100.04720.17
5.5.140.0070.03720.20
5.5.130.0070.04720.20
5.5.120.0100.03320.10
5.5.110.0070.04720.17
5.5.100.0100.07020.07
5.5.90.0100.07320.14
5.5.80.0030.08320.08
5.5.70.0070.08020.05
5.5.60.0030.08320.08
5.5.50.0130.05720.05
5.5.40.0100.05720.14
5.5.30.0070.08020.07
5.5.20.0230.06020.12
5.5.10.0130.06720.04
5.5.00.0100.07320.04
5.4.450.0100.07719.22
5.4.440.0100.08019.35
5.4.430.0030.08019.29
5.4.420.0030.06719.44
5.4.410.0070.08319.24
5.4.400.0070.07718.79
5.4.390.0200.06318.89
5.4.380.0030.05719.03
5.4.370.0070.06718.94
5.4.360.0230.06019.22
5.4.350.0170.05019.12
5.4.340.0170.05019.12
5.4.320.0070.06319.22
5.4.310.0100.07018.89
5.4.300.0070.06018.78
5.4.290.0070.03718.82
5.4.280.0030.04018.96
5.4.270.0100.07318.80
5.4.260.0100.07019.14
5.4.250.0130.07019.03
5.4.240.0100.06319.05
5.4.230.0070.07019.21
5.4.220.0100.07318.77
5.4.210.0100.07019.06
5.4.200.0030.06718.97
5.4.190.0070.06019.04
5.4.180.0100.05719.09
5.4.170.0070.06019.11
5.4.160.0170.07019.11
5.4.150.0030.08319.05
5.4.140.0070.06716.27
5.4.130.0070.07716.30
5.4.120.0030.04016.40
5.4.110.0100.06016.30
5.4.100.0000.04316.23
5.4.90.0070.04316.38
5.4.80.0100.05316.29
5.4.70.0170.06016.19
5.4.60.0170.06016.22
5.4.50.0070.06716.20
5.4.40.0130.07016.29
5.4.30.0130.05016.18
5.4.20.0030.05016.20
5.4.10.0000.04316.35
5.4.00.0070.07015.73
5.3.290.0170.04714.58
5.3.280.0030.05014.45
5.3.270.0200.05314.54
5.3.260.0130.04014.61
5.3.250.0000.08014.54
5.3.240.0070.06714.54
5.3.230.0070.07714.55
5.3.220.0170.06014.54
5.3.210.0000.08014.55
5.3.200.0070.06714.55
5.3.190.0100.07014.41
5.3.180.0030.03714.50
5.3.170.0070.06714.42
5.3.160.0100.06714.55
5.3.150.0070.04014.47
5.3.140.0070.04314.36
5.3.130.0000.08014.43
5.3.120.0100.08014.55
5.3.110.0100.07314.51
5.3.100.0100.04014.04
5.3.90.0030.06313.96
5.3.80.0030.07014.00
5.3.70.0030.07713.96
5.3.60.0030.03713.86
5.3.50.0070.05713.90
5.3.40.0100.07013.88
5.3.30.0030.07713.89
5.3.20.0070.06313.63
5.3.10.0100.06313.61
5.3.00.0070.07313.59
5.2.170.0030.06010.96
5.2.160.0030.07011.09
5.2.150.0070.04711.21
5.2.140.0100.05711.21
5.2.130.0070.05711.09
5.2.120.0000.06311.05
5.2.110.0070.05711.12
5.2.100.0030.05011.09
5.2.90.0030.05711.02
5.2.80.0070.05710.91
5.2.70.0130.05311.07
5.2.60.0000.06011.04
5.2.50.0100.05711.07
5.2.40.0030.03310.86
5.2.30.0030.05710.96
5.2.20.0000.03310.79
5.2.10.0100.04710.79
5.2.00.0100.04310.58
5.1.60.0030.05310.10
5.1.50.0030.0539.98
5.1.40.0070.05010.03
5.1.30.0000.03710.42
5.1.20.0070.02710.45
5.1.10.0070.05310.12
5.1.00.0170.03010.17
5.0.50.0070.0338.94
5.0.40.0030.0338.94
5.0.30.0000.0708.94
5.0.20.0070.0338.94
5.0.10.0000.0478.94
5.0.00.0000.0338.94
4.4.90.0000.0308.94
4.4.80.0000.0378.94
4.4.70.0030.0208.94
4.4.60.0070.0338.94
4.4.50.0100.0238.94
4.4.40.0000.0308.94
4.4.30.0000.0278.94
4.4.20.0030.0338.94
4.4.10.0000.0408.94
4.4.00.0130.0438.94
4.3.110.0070.0278.94
4.3.100.0030.0338.94
4.3.90.0070.0178.94
4.3.80.0000.0438.94
4.3.70.0000.0208.94
4.3.60.0000.0338.94
4.3.50.0000.0378.94
4.3.40.0000.0578.94
4.3.30.0030.0278.94
4.3.20.0070.0338.94
4.3.10.0030.0238.94
4.3.00.0000.0208.94

preferences:
39.17 ms | 401 KiB | 5 Q