3v4l.org

run code in 300+ PHP versions simultaneously
<?php $str = "Chandra"; echo "Hello {$str}";

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)
8.3.60.0100.01018.43
8.3.50.0090.00921.27
8.3.40.0090.00618.85
8.3.30.0120.00319.13
8.3.20.0030.00520.29
8.3.10.0080.00022.09
8.3.00.0030.00522.39
8.2.180.0090.00916.32
8.2.170.0030.01022.96
8.2.160.0150.00318.80
8.2.150.0040.00424.18
8.2.140.0060.00324.66
8.2.130.0070.00026.16
8.2.120.0040.00419.66
8.2.110.0040.00422.02
8.2.100.0070.00319.34
8.2.90.0000.00719.27
8.2.80.0000.00719.46
8.2.70.0120.00017.50
8.2.60.0040.00417.93
8.2.50.0040.00418.07
8.2.40.0030.00618.22
8.2.30.0000.00718.05
8.2.20.0050.00217.73
8.2.10.0040.00417.60
8.2.00.0070.00017.53
8.1.280.0140.00725.92
8.1.270.0080.00018.48
8.1.260.0050.00226.35
8.1.250.0070.00028.09
8.1.240.0040.00423.99
8.1.230.0080.00319.02
8.1.220.0000.00817.74
8.1.210.0000.00818.77
8.1.200.0090.00017.35
8.1.190.0000.00817.28
8.1.180.0040.00418.75
8.1.170.0030.00518.54
8.1.160.0000.00722.17
8.1.150.0070.00018.58
8.1.140.0040.00417.37
8.1.130.0000.00917.79
8.1.120.0030.00417.33
8.1.110.0000.00717.40
8.1.100.0000.00717.25
8.1.90.0000.00717.41
8.1.80.0040.00417.41
8.1.70.0030.00317.29
8.1.60.0030.00717.56
8.1.50.0030.00617.41
8.1.40.0020.00517.45
8.1.30.0000.00717.49
8.1.20.0080.00017.48
8.1.10.0000.00717.52
8.1.00.0000.00817.48
8.0.300.0000.00818.77
8.0.290.0040.00417.05
8.0.280.0080.00018.35
8.0.270.0040.00417.23
8.0.260.0070.00016.80
8.0.250.0030.00316.85
8.0.240.0050.00316.86
8.0.230.0040.00416.98
8.0.220.0030.00316.93
8.0.210.0000.00716.79
8.0.200.0000.00717.01
8.0.190.0000.00816.98
8.0.180.0040.00416.94
8.0.170.0060.00316.93
8.0.160.0050.00316.89
8.0.150.0040.00316.66
8.0.140.0000.00716.83
8.0.130.0030.00313.29
8.0.120.0040.00416.70
8.0.110.0040.00416.71
8.0.100.0000.00716.98
8.0.90.0000.00716.90
8.0.80.0040.01116.86
8.0.70.0050.00216.71
8.0.60.0030.00516.61
8.0.50.0070.00016.77
8.0.30.0090.01117.10
8.0.20.0140.01117.40
8.0.10.0040.00416.77
8.0.00.0090.00816.69
7.4.330.0050.00015.00
7.4.320.0000.00616.41
7.4.300.0060.00016.53
7.4.290.0030.00516.50
7.4.280.0050.00216.37
7.4.270.0000.00616.52
7.4.260.0070.00016.41
7.4.250.0040.00416.50
7.4.240.0030.00516.50
7.4.230.0000.00716.33
7.4.220.0120.00616.57
7.4.210.0080.00816.52
7.4.200.0050.00216.42
7.4.190.0000.00716.70
7.4.160.0110.00416.21
7.4.150.0100.01017.40
7.4.140.0080.01317.86
7.4.130.0070.01216.43
7.4.120.0080.00816.35
7.4.110.0100.00716.46
7.4.100.0070.01716.51
7.4.90.0090.00916.47
7.4.80.0060.01219.39
7.4.70.0130.00316.31
7.4.60.0040.01216.52
7.4.50.0070.00016.39
7.4.40.0100.00322.77
7.4.30.0060.01016.39
7.4.00.0100.00714.67
7.3.330.0000.00513.11
7.3.320.0000.00513.09
7.3.310.0060.00016.22
7.3.300.0000.00716.18
7.3.290.0160.00316.16
7.3.280.0110.00416.16
7.3.270.0140.00317.40
7.3.260.0030.01316.55
7.3.250.0170.00416.34
7.3.240.0130.00316.34
7.3.230.0130.00316.48
7.3.210.0100.00716.34
7.3.200.0070.01019.39
7.3.190.0120.00316.48
7.3.180.0110.00716.39
7.3.170.0090.00616.54
7.3.160.0070.00816.45
7.3.120.0100.00714.89
7.3.10.0060.00616.21
7.3.00.0090.00616.45
7.2.330.0030.01316.26
7.2.320.0070.01316.56
7.2.310.0080.00816.63
7.2.300.0170.00016.31
7.2.290.0080.01216.65
7.2.130.0060.00616.39
7.2.120.0070.00716.82
7.2.110.0090.00616.72
7.2.100.0090.00616.91
7.2.90.0080.00816.78
7.2.80.0060.00616.94
7.2.70.0120.00416.51
7.2.60.0000.01016.84
7.2.50.0040.01116.77
7.2.40.0080.00816.87
7.2.30.0030.00816.60
7.2.20.0040.00416.56
7.2.10.0030.00916.81
7.2.00.0050.00917.83
7.1.250.0030.00915.77
7.1.100.0040.00717.90
7.1.70.0000.00917.05
7.1.60.0150.01119.82
7.1.50.0120.00916.82
7.1.00.0030.06722.48
7.0.200.0040.00416.70
7.0.140.0030.07322.01
7.0.60.0030.09319.96
7.0.50.0000.05017.80
7.0.40.0100.08320.24
7.0.30.0370.04720.01
7.0.20.0200.04720.30
7.0.10.0200.06320.19
7.0.00.0170.05720.08
5.6.280.0000.07720.82
5.6.210.0100.08020.47
5.6.200.0070.06718.22
5.6.190.0100.08320.43
5.6.180.3600.04020.77
5.6.170.0370.07320.52
5.6.160.0030.04020.47
5.6.150.0070.04718.09
5.6.140.0100.08318.22
5.6.130.0030.04318.11
5.6.120.0130.06021.14
5.6.110.0100.06720.88
5.6.100.0130.03720.95
5.6.90.0200.06720.95
5.6.80.0130.07320.40
5.6.70.0130.03020.46
5.5.350.0200.03720.47
5.5.340.0070.04717.89
5.5.330.0030.04720.28
5.5.320.0270.03020.29
5.5.310.0170.06720.28
5.5.300.0030.04017.87
5.5.290.0070.05317.96
5.5.280.0000.07020.89
5.5.270.0100.06720.64
5.5.260.0170.07320.87
5.5.250.0100.05320.70
5.5.240.0130.06020.11
5.4.450.0770.05719.47
5.4.440.0730.05319.25
5.4.430.0670.05319.13
5.4.420.0730.05719.60
5.4.410.0600.06319.54
5.4.400.1100.06018.59
5.4.390.1170.05718.68
5.4.380.0370.06018.72
5.4.370.0130.05018.58
5.4.360.0130.05318.52
5.4.350.0130.05718.73
5.4.340.0230.04318.62
5.4.320.0040.03712.45
5.4.310.0050.03812.45
5.4.300.0060.03612.45
5.4.290.0080.03812.45
5.4.280.0050.03812.35
5.4.270.0030.03712.34
5.4.260.0050.03712.34
5.4.250.0030.05318.96
5.4.240.0100.05018.89
5.4.230.0100.05319.02
5.4.220.0100.05018.77
5.4.210.0130.04318.64
5.4.200.0200.03718.88
5.4.190.0070.07718.64
5.4.180.0170.04318.88
5.4.170.0130.06718.79
5.4.160.0000.05718.82
5.4.150.0070.05318.71
5.4.140.0100.04716.54
5.4.130.0170.05716.50
5.4.120.0170.04016.44
5.4.110.0070.05016.48
5.4.100.0170.04016.48
5.4.90.0100.04716.49
5.4.80.0030.05016.48
5.4.70.0070.05016.33
5.4.60.0100.04316.20
5.4.50.0000.05716.39
5.4.40.0100.04716.36
5.4.30.0100.04716.41
5.4.20.0030.05016.41
5.4.10.0100.05016.31
5.4.00.0070.05015.89
5.3.290.0030.04112.80
5.3.280.0100.04714.74
5.3.270.0130.04714.63
5.3.260.0030.05714.62
5.3.250.0030.05014.60
5.3.240.0100.04714.61
5.3.230.0130.04314.45
5.3.220.0070.05014.57
5.3.210.0030.05714.71
5.3.200.0170.04014.71
5.3.190.0070.06014.59
5.3.180.0100.04314.47
5.3.170.0130.04314.45
5.3.160.0130.04014.58
5.3.150.0070.05014.47
5.3.140.0100.04714.40
5.3.130.0200.03714.54
5.3.120.0130.05314.41
5.3.110.0070.05014.63
5.3.100.0030.05014.05
5.3.90.0170.04013.98
5.3.80.0070.05013.87
5.3.70.0070.04714.17
5.3.60.0070.04714.01
5.3.50.0130.04013.71
5.3.40.0170.05313.64
5.3.30.0100.04313.95
5.3.20.0030.05013.70
5.3.10.0030.05013.59
5.3.00.0130.04713.72
5.2.170.0030.04011.15
5.2.160.0000.04311.16
5.2.150.0000.04711.16
5.2.140.0030.04311.04
5.2.130.0130.03011.11
5.2.120.0070.03711.00
5.2.110.0070.04011.13
5.2.100.0100.03311.12
5.2.90.0070.03710.92
5.2.80.0070.04010.92
5.2.70.0070.04311.20
5.2.60.0030.04311.06
5.2.50.0070.04311.17
5.2.40.0130.04711.08
5.2.30.0070.04011.08
5.2.20.0100.03710.86
5.2.10.0070.03710.63
5.2.00.0070.04010.61
5.1.60.0070.04010.02
5.1.50.0030.03310.22
5.1.40.0030.0409.91
5.1.30.0070.03310.54
5.1.20.0100.03010.23
5.1.10.0030.03310.25
5.1.00.0100.0309.95
5.0.50.0030.0338.50
5.0.40.0100.0208.17
5.0.30.0030.0408.30
5.0.20.0030.0238.19
5.0.10.0000.0308.07
5.0.00.0100.0338.18
4.4.90.0070.0237.43
4.4.80.0030.0207.43
4.4.70.0100.0177.43
4.4.60.0130.0207.43
4.4.50.0000.0237.43
4.4.40.0000.0337.43
4.4.30.0000.0237.43
4.4.20.0030.0207.43
4.4.10.0000.0237.43
4.4.00.0030.0437.43
4.3.110.0030.0207.43
4.3.100.0030.0277.43
4.3.90.0000.0207.43
4.3.80.0000.0407.43
4.3.70.0070.0177.43
4.3.60.0030.0177.43
4.3.50.0070.0177.43
4.3.40.0070.0277.43
4.3.30.0100.0137.43
4.3.20.0030.0207.43
4.3.10.0000.0237.43
4.3.00.0100.0236.77

preferences:
49.05 ms | 401 KiB | 5 Q