3v4l.org

run code in 300+ PHP versions simultaneously
<?php $s = "s"; echo printf("%2$s", "a", "b", "c", "d", "f", "g", "h");

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)
8.3.60.0040.01118.30
8.3.50.0070.00718.08
8.3.40.0160.00318.63
8.3.30.0140.00018.73
8.3.20.0040.00418.64
8.3.10.0060.00323.43
8.3.00.0040.00420.69
8.2.180.0110.00416.63
8.2.170.0060.00918.82
8.2.160.0130.00322.96
8.2.150.0070.00024.18
8.2.140.0040.00424.66
8.2.130.0000.00819.77
8.2.120.0050.00326.35
8.2.110.0030.00621.12
8.2.100.0060.00617.78
8.2.90.0050.00317.84
8.2.80.0050.00317.97
8.2.70.0000.00818.04
8.2.60.0000.00718.16
8.2.50.0030.00618.10
8.2.40.0050.00219.30
8.2.30.0070.00019.24
8.2.20.0050.00217.96
8.2.10.0070.00017.86
8.2.00.0060.00317.69
8.1.280.0070.01325.92
8.1.270.0040.00418.79
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0030.01017.45
8.1.230.0000.01122.88
8.1.220.0000.00817.74
8.1.210.0050.00318.90
8.1.200.0100.00017.23
8.1.190.0040.00417.23
8.1.180.0040.00418.10
8.1.170.0060.00318.65
8.1.160.0040.00418.83
8.1.150.0020.00518.75
8.1.140.0030.00522.18
8.1.130.0000.00719.94
8.1.120.0030.00717.41
8.1.110.0050.00317.42
8.1.100.0000.00717.40
8.1.90.0000.00717.31
8.1.80.0050.00317.36
8.1.70.0000.00717.39
8.1.60.0050.00317.50
8.1.50.0040.00417.38
8.1.40.0000.00817.41
8.1.30.0050.00317.56
8.1.20.0070.00017.59
8.1.10.0060.00317.49
8.1.00.0040.00417.49
8.0.300.0000.00719.64
8.0.290.0080.00316.75
8.0.280.0080.00018.45
8.0.270.0030.00317.17
8.0.260.0000.00718.48
8.0.250.0050.00316.92
8.0.240.0080.00016.98
8.0.230.0000.00716.99
8.0.220.0040.00416.89
8.0.210.0030.00316.85
8.0.200.0040.00416.82
8.0.190.0040.00416.95
8.0.180.0000.00816.79
8.0.170.0030.00616.92
8.0.160.0040.00416.96
8.0.150.0000.00716.78
8.0.140.0000.00716.85
8.0.130.0030.00313.25
8.0.120.0040.00416.69
8.0.110.0080.00016.89
8.0.100.0050.00316.79
8.0.90.0000.00716.89
8.0.80.0050.01016.81
8.0.70.0030.00516.69
8.0.60.0070.00016.70
8.0.50.0000.00716.67
8.0.30.0120.00717.01
8.0.20.0080.01217.40
8.0.10.0080.00016.92
8.0.00.0110.00916.54
7.4.330.0000.00515.55
7.4.320.0000.00616.56
7.4.300.0070.00016.33
7.4.290.0000.00716.50
7.4.280.0040.00416.42
7.4.270.0050.00216.49
7.4.260.0000.00816.49
7.4.250.0000.00716.35
7.4.240.0000.00716.50
7.4.230.0030.00316.36
7.4.220.0000.00816.56
7.4.210.0080.01016.48
7.4.200.0050.00516.47
7.4.160.0040.01316.42
7.4.140.0110.00817.86
7.4.130.0170.00316.32
7.4.120.0100.01016.45
7.4.110.0100.01316.42
7.4.100.0070.01016.38
7.4.90.0060.01516.52
7.4.80.0100.00719.39
7.4.70.0110.00816.33
7.4.60.0030.01316.40
7.4.50.0080.01116.09
7.4.40.0160.00016.31
7.4.00.0070.01015.09
7.3.330.0050.00012.96
7.3.320.0030.00413.14
7.3.310.0030.00616.15
7.3.300.0030.00316.00
7.3.290.0000.00716.04
7.3.280.0120.00316.12
7.3.260.0110.01016.33
7.3.240.0070.01016.44
7.3.230.0170.00016.20
7.3.210.0140.00416.44
7.3.200.0090.00616.22
7.3.190.0080.01216.30
7.3.180.0040.01116.16
7.3.170.0070.01016.48
7.3.160.0060.00916.36
7.3.10.0030.01316.62
7.3.00.0070.00716.60
7.2.330.0100.01016.50
7.2.320.0150.00616.55
7.2.310.0130.00616.55
7.2.300.0030.01316.48
7.2.290.0100.00716.55
7.2.130.0040.00716.73
7.2.120.0060.00616.78
7.2.110.0060.01016.65
7.2.100.0040.00816.73
7.2.90.0050.01016.64
7.2.80.0070.00616.67
7.2.70.0070.00816.67
7.2.60.0020.01216.70
7.2.50.0080.00616.82
7.2.40.0080.00516.75
7.2.30.0060.00816.76
7.2.20.0070.00916.55
7.2.10.0080.00716.82
7.2.00.0050.01016.84
7.1.250.0030.01015.79
7.1.230.0130.00015.57
7.1.220.0040.00715.75
7.1.210.0040.00915.52
7.1.200.0000.01115.75
7.1.190.0080.00415.68
7.1.180.0120.00015.52
7.1.170.0110.00315.69
7.1.160.0040.01215.61
7.1.150.0070.00715.80
7.1.140.0150.00015.47
7.1.130.0090.00615.73
7.1.120.0060.00615.72
7.1.110.0060.00615.53
7.1.100.0090.00615.66
7.1.90.0110.00015.75
7.1.80.0080.00315.45
7.1.70.0080.00415.87
7.1.60.0160.01333.66
7.1.50.0310.00633.71
7.1.40.0300.00033.26
7.1.30.0180.01533.52
7.1.20.0320.00733.71
7.1.10.0080.00315.51
7.1.00.0110.00315.71
5.6.380.0030.01014.28

preferences:
57.9 ms | 401 KiB | 5 Q