3v4l.org

run code in 300+ PHP versions simultaneously
<?php printf('%s %s %s'."\n", 'I', 'am', 'not', 'stupid'); print sprintf('%s %s %s'."\n", 'I', 'am', 'not', 'stupid'); print vsprintf('%s %s %s'."\n", array('I', 'am', 'not', 'stupid'));

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)
8.3.60.0090.00618.31
8.3.50.0120.00421.95
8.3.40.0110.00418.89
8.3.30.0030.01018.98
8.3.20.0050.00320.21
8.3.10.0080.00021.83
8.3.00.0070.00022.52
8.2.180.0170.00316.38
8.2.170.0100.00322.96
8.2.160.0030.01019.04
8.2.150.0030.00524.18
8.2.140.0000.00824.66
8.2.130.0000.00826.16
8.2.120.0050.00317.50
8.2.110.0060.00322.27
8.2.100.0040.00719.45
8.2.90.0040.00419.13
8.2.80.0030.00517.97
8.2.70.0080.00017.38
8.2.60.0000.00817.78
8.2.50.0040.00418.07
8.2.40.0000.00818.22
8.2.30.0000.00918.12
8.2.20.0030.00517.65
8.2.10.0070.00019.39
8.2.00.0040.00417.43
8.1.280.0140.00725.92
8.1.270.0050.00322.01
8.1.260.0070.00026.35
8.1.250.0070.00028.09
8.1.240.0090.00023.83
8.1.230.0080.00418.85
8.1.220.0000.00917.74
8.1.210.0050.00318.77
8.1.200.0000.01017.10
8.1.190.0000.00917.38
8.1.180.0040.00418.10
8.1.170.0000.00818.52
8.1.160.0000.00721.81
8.1.150.0040.00418.53
8.1.140.0030.00617.31
8.1.130.0080.00017.72
8.1.120.0000.00717.23
8.1.110.0030.00517.31
8.1.100.0000.00717.38
8.1.90.0000.00817.30
8.1.80.0030.00317.29
8.1.70.0030.00317.23
8.1.60.0070.00417.41
8.1.50.0000.00717.42
8.1.40.0040.00417.39
8.1.30.0050.00217.54
8.1.20.0080.00017.35
8.1.10.0000.00817.48
8.1.00.0070.00017.40
8.0.300.0040.00418.77
8.0.290.0070.00017.16
8.0.280.0070.00018.29
8.0.270.0070.00017.19
8.0.260.0030.00316.61
8.0.250.0040.00416.86
8.0.240.0070.00016.77
8.0.230.0060.00316.86
8.0.220.0000.00716.71
8.0.210.0000.00816.77
8.0.200.0000.00716.77
8.0.190.0040.00416.73
8.0.180.0030.00316.71
8.0.170.0060.00316.69
8.0.160.0020.00516.87
8.0.150.0030.00316.56
8.0.140.0030.00416.61
8.0.130.0030.00313.17
8.0.120.0050.00316.71
8.0.110.0040.00416.65
8.0.100.0030.00516.63
8.0.90.0020.00516.70
8.0.80.0060.00916.65
8.0.70.0000.00716.63
8.0.60.0000.00816.63
8.0.50.0040.00416.73
8.0.30.0120.00716.89
8.0.20.0130.00517.40
8.0.10.0040.00416.85
8.0.00.0130.00816.50
7.4.330.0000.00515.00
7.4.320.0030.00316.38
7.4.300.0060.00016.45
7.4.290.0000.00616.37
7.4.280.0070.00016.26
7.4.270.0030.00616.36
7.4.260.0070.00016.21
7.4.250.0040.00416.27
7.4.240.0000.00716.33
7.4.230.0000.00716.49
7.4.220.0070.01016.39
7.4.210.0070.01016.37
7.4.200.0000.00716.30
7.4.190.0050.00216.41
7.4.160.0030.01316.27
7.4.150.0090.00917.40
7.4.140.0090.00917.86
7.4.130.0050.01416.46
7.4.120.0070.01016.31
7.4.110.0130.00316.29
7.4.100.0130.00316.36
7.4.90.0100.00716.37
7.4.80.0120.01219.39
7.4.70.0060.01016.32
7.4.60.0100.00716.27
7.4.50.0040.00416.11
7.4.40.0000.01322.77
7.4.30.0060.01116.46
7.4.00.0030.01114.69
7.3.330.0030.00313.01
7.3.320.0000.00613.02
7.3.310.0030.00316.09
7.3.300.0070.00016.04
7.3.290.0030.01016.08
7.3.280.0080.01016.12
7.3.270.0110.00617.40
7.3.260.0030.01316.46
7.3.250.0100.00716.33
7.3.240.0070.01016.44
7.3.230.0140.00716.39
7.3.210.0080.00816.20
7.3.200.0060.00919.39
7.3.190.0100.00616.32
7.3.180.0000.01516.37
7.3.170.0060.01016.46
7.3.160.0030.01316.41
7.3.120.0070.00714.82
7.2.330.0120.00416.23
7.2.320.0090.01416.58
7.2.310.0130.00416.59
7.2.300.0070.01016.48
7.2.290.0140.00416.64
7.2.00.0030.01019.45
7.1.100.0090.00618.16
7.1.70.0050.00516.87
7.1.60.0030.00917.16
7.1.50.0130.00916.54
7.1.00.0070.07022.56
7.0.200.0000.00716.66
7.0.140.0070.06022.09
7.0.60.0070.08020.07
7.0.50.0030.08717.82
7.0.40.0030.05020.24
7.0.30.0430.07020.33
7.0.20.0230.07320.30
7.0.10.0230.07720.16
7.0.00.0100.07720.12
5.6.210.0030.07020.59
5.6.200.0070.07018.15
5.6.190.0030.05020.33
5.6.180.3630.04720.27
5.6.170.0230.08320.44
5.6.160.0170.07020.39
5.6.150.0100.08318.21
5.6.140.0070.08718.22
5.6.130.0070.06018.18
5.6.120.0070.03720.98
5.6.110.0230.05320.94
5.6.100.0170.07320.98
5.6.90.0130.07720.95
5.6.80.0030.04320.50
5.6.70.0230.06320.41
5.5.350.0030.08320.36
5.5.340.0030.04717.93
5.5.330.0070.04020.23
5.5.320.0300.06720.22
5.5.310.0200.06720.28
5.5.300.0100.08017.99
5.5.290.0030.04317.92
5.5.280.0030.04320.84
5.5.270.0030.05020.72
5.5.260.0230.07320.76
5.5.250.0100.08020.66
5.5.240.0070.07020.18
5.4.450.0700.07019.61
5.4.440.0700.06019.52
5.4.430.0100.05719.50
5.4.420.0070.06019.45
5.4.410.0100.05719.35
5.4.400.0100.05018.77
5.4.390.0070.05718.70
5.4.380.0330.05318.72
5.4.370.0300.04018.50
5.4.360.0170.05318.70
5.4.350.0170.05318.83
5.4.340.0230.05718.52
5.4.320.0050.03712.46
5.4.310.0060.03712.45
5.4.300.0060.03612.46
5.4.290.0080.03712.45
5.4.280.0060.03812.35
5.4.270.0200.04718.85
5.4.260.0100.04719.18
5.4.250.0070.07719.01
5.4.240.0170.07018.85
5.4.230.0100.06018.96
5.4.220.0230.06318.88
5.4.210.0230.06718.98
5.4.200.0030.06019.18
5.4.190.0200.06019.07
5.4.180.0130.07719.02
5.4.170.0070.07019.07
5.4.160.0070.05318.77
5.4.150.0000.08318.98
5.4.140.0130.06316.29
5.4.130.0030.07316.21
5.4.120.0230.04016.49
5.4.110.0170.05316.59
5.4.100.0170.05716.36
5.4.90.0170.06016.61
5.4.80.0270.06016.30
5.4.70.0170.06716.50
5.4.60.0300.06016.49
5.4.50.0200.06316.53
5.4.40.0070.07316.54
5.4.30.0100.06716.41
5.4.20.0130.06316.48
5.4.10.0230.05716.27
5.4.00.0330.06315.82
5.3.290.0070.04012.80
5.3.280.0170.05014.58
5.3.270.0200.06314.61
5.3.260.0130.07314.64
5.3.250.0200.05014.59
5.3.240.0200.06714.75
5.3.230.0130.04714.41
5.3.220.0170.04714.73
5.3.210.0170.07314.55
5.3.200.0030.07714.63
5.3.190.0030.05714.61
5.3.180.0170.05314.75
5.3.170.0100.07714.75
5.3.160.0100.06714.61
5.3.150.0070.07014.68
5.3.140.0200.05014.54
5.3.130.0130.06314.68
5.3.120.0070.06714.61
5.3.110.0070.06014.61
5.3.100.0100.07014.17
5.3.90.0170.06314.18
5.3.80.0130.07014.00
5.3.70.0130.06314.00
5.3.60.0070.05314.08
5.3.50.0100.05014.06
5.3.40.0130.05014.11
5.3.30.0170.04714.05
5.3.20.0100.05713.57
5.3.10.0070.07013.71
5.3.00.0070.07713.70
5.2.170.0200.04011.38
5.2.160.0200.04011.28
5.2.150.0030.04711.13
5.2.140.0130.05311.27
5.2.130.0030.05011.22
5.2.120.0070.06011.33
5.2.110.0100.05011.29
5.2.100.0070.05311.22
5.2.90.0230.04011.08
5.2.80.0130.05311.02
5.2.70.0130.04311.23
5.2.60.0100.05311.28
5.2.50.0170.04311.13
5.2.40.0130.04010.95
5.2.30.0170.05011.19
5.2.20.0070.04310.97
5.2.10.0200.04311.14
5.2.00.0130.05010.93
5.1.60.0000.04010.18
5.1.50.0070.04710.21
5.1.40.0030.04010.05
5.1.30.0130.05010.39
5.1.20.0070.04010.39
5.1.10.0000.05010.27
5.1.00.0070.05010.05
5.0.50.0100.0278.82
5.0.40.0100.0238.29
5.0.30.0030.0538.41
5.0.20.0030.0278.18
5.0.10.0030.0308.05
5.0.00.0000.0608.43
4.4.90.0070.0277.15
4.4.80.0070.0277.15
4.4.70.0070.0307.15
4.4.60.0030.0307.15
4.4.50.0030.0307.15
4.4.40.0000.0407.15
4.4.30.0070.0177.15
4.4.20.0130.0277.15
4.4.10.0030.0337.15
4.4.00.0000.0477.15
4.3.110.0070.0237.15
4.3.100.0030.0307.15
4.3.90.0000.0237.15
4.3.80.0030.0407.15
4.3.70.0100.0137.15
4.3.60.0030.0277.15
4.3.50.0030.0307.15
4.3.40.0000.0377.15
4.3.30.0070.0207.15
4.3.20.0000.0237.15
4.3.10.0000.0237.15
4.3.00.0170.0206.44

preferences:
42.37 ms | 401 KiB | 5 Q