3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo sprintf('%.4d %.4f', 0xFF, 0xFF);

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)
8.3.60.0100.01018.18
8.3.50.0110.00821.93
8.3.40.0040.01218.57
8.3.30.0120.00318.93
8.3.20.0040.00420.09
8.3.10.0050.00221.78
8.3.00.0050.00219.08
8.2.180.0110.01116.32
8.2.170.0060.00922.96
8.2.160.0070.00722.25
8.2.150.0000.00824.18
8.2.140.0080.00024.66
8.2.130.0070.00026.16
8.2.120.0000.00819.54
8.2.110.0100.00022.11
8.2.100.0040.00817.69
8.2.90.0040.00418.96
8.2.80.0080.00017.97
8.2.70.0030.00617.63
8.2.60.0000.00717.79
8.2.50.0060.00318.07
8.2.40.0000.00717.78
8.2.30.0000.00818.05
8.2.20.0040.00417.69
8.2.10.0040.00417.80
8.2.00.0070.00017.53
8.1.280.0190.00325.92
8.1.270.0000.00818.70
8.1.260.0070.00726.35
8.1.250.0000.00728.09
8.1.240.0100.00023.97
8.1.230.0060.00618.98
8.1.220.0060.00317.74
8.1.210.0040.00418.77
8.1.200.0060.00317.23
8.1.190.0000.00817.22
8.1.180.0000.00818.10
8.1.170.0070.00418.47
8.1.160.0000.00821.84
8.1.150.0000.00918.66
8.1.140.0040.00417.25
8.1.130.0030.00317.75
8.1.120.0030.00517.24
8.1.110.0080.00017.21
8.1.100.0030.00317.32
8.1.90.0040.00417.20
8.1.80.0000.00717.25
8.1.70.0000.00717.31
8.1.60.0040.00417.37
8.1.50.0030.00517.33
8.1.40.0050.00217.36
8.1.30.0030.00517.43
8.1.20.0040.00417.52
8.1.10.0000.00717.47
8.1.00.0040.00417.42
8.0.300.0050.00219.21
8.0.290.0000.00816.63
8.0.280.0000.00718.29
8.0.270.0000.00717.06
8.0.260.0060.00017.19
8.0.250.0060.00016.78
8.0.240.0040.00416.78
8.0.230.0000.00716.84
8.0.220.0070.00016.77
8.0.210.0000.00716.60
8.0.200.0060.00016.86
8.0.190.0030.00516.80
8.0.180.0040.00416.77
8.0.170.0000.00816.68
8.0.160.0000.00816.82
8.0.150.0000.00716.61
8.0.140.0000.00716.59
8.0.130.0000.00613.22
8.0.120.0030.00616.72
8.0.110.0040.00416.78
8.0.100.0000.00716.64
8.0.90.0040.00416.55
8.0.80.0130.00716.71
8.0.70.0050.00216.86
8.0.60.0000.00716.65
8.0.50.0030.00316.64
8.0.30.0130.01116.97
8.0.20.0070.01117.40
8.0.10.0070.00016.76
8.0.00.0140.00516.77
7.4.330.0030.00315.03
7.4.320.0030.00316.46
7.4.300.0060.00016.43
7.4.290.0050.00316.46
7.4.280.0000.00716.32
7.4.270.0070.00016.41
7.4.260.0040.00716.30
7.4.250.0040.00416.32
7.4.240.0050.00216.33
7.4.230.0000.00716.27
7.4.220.0120.00616.47
7.4.210.0060.00916.48
7.4.200.0070.00016.27
7.4.160.0090.00616.36
7.4.150.0030.01317.40
7.4.140.0070.01017.86
7.4.130.0050.01316.32
7.4.120.0050.01216.46
7.4.110.0110.00716.32
7.4.100.0130.01016.35
7.4.90.0150.00416.55
7.4.80.0070.01019.39
7.4.70.0120.01216.26
7.4.60.0120.00416.40
7.4.50.0040.00416.25
7.4.40.0040.01316.32
7.4.30.0070.01316.47
7.4.00.0090.00814.91
7.3.330.0070.00013.05
7.3.320.0050.00012.84
7.3.310.0000.00715.98
7.3.300.0070.00016.14
7.3.290.0070.01016.17
7.3.280.0120.00716.11
7.3.270.0170.00017.40
7.3.260.0100.01316.03
7.3.250.0070.00916.40
7.3.240.0070.01316.05
7.3.230.0070.01016.39
7.3.210.0060.01216.18
7.3.200.0100.01019.39
7.3.190.0140.00316.18
7.3.180.0070.01016.07
7.3.170.0060.01216.27
7.3.160.0120.00615.99
7.3.120.0110.00514.52
7.3.110.0070.01014.60
7.3.100.0050.01114.60
7.3.90.0100.00414.77
7.3.80.0050.00914.63
7.3.70.0070.00314.59
7.3.60.0030.01114.72
7.3.50.0070.00514.78
7.3.40.0020.01014.70
7.3.30.0060.00914.80
7.3.20.0090.00416.67
7.3.10.0080.00416.23
7.3.00.0060.00816.47
7.2.330.0090.00916.63
7.2.320.0070.01116.24
7.2.310.0110.01116.60
7.2.300.0080.00816.60
7.2.290.0110.01116.39
7.2.250.0130.00414.95
7.2.240.0120.00714.93
7.2.230.0030.01214.77
7.2.220.0030.01014.77
7.2.210.0070.00514.72
7.2.200.0080.00614.77
7.2.190.0060.00914.75
7.2.180.0050.00814.81
7.2.170.0100.00614.78
7.2.60.0100.00316.81
7.2.00.0070.00319.27
7.1.330.0070.00915.73
7.1.320.0070.00815.54
7.1.310.0080.00815.71
7.1.300.0040.00715.56
7.1.290.0090.00515.64
7.1.280.0060.00815.54
7.1.270.0100.00215.58
7.1.260.0020.00915.65
7.1.200.0070.00715.70
7.1.100.0030.01017.91
7.1.70.0060.00616.88
7.1.60.0070.01819.46
7.1.50.0140.00716.57
7.1.00.0030.07322.45
7.0.200.0050.00216.68
7.0.140.0030.04722.04
7.0.60.0130.07019.94
7.0.50.0070.08317.80
7.0.40.0100.06320.27
7.0.30.0300.07320.18
7.0.20.0300.06020.01
7.0.10.0000.08320.01
7.0.00.0070.06720.19
5.6.280.0030.07321.07
5.6.210.0170.07320.71
5.6.200.0130.07318.12
5.6.190.0070.08720.27
5.6.180.0230.08720.77
5.6.170.0170.04720.48
5.6.160.0100.04020.51
5.6.150.0000.04018.12
5.6.140.0130.03018.21
5.6.130.0100.05018.12
5.6.120.0000.09321.11
5.6.110.0130.08021.10
5.6.100.0000.07720.96
5.6.90.0130.07321.09
5.6.80.0000.04720.38
5.5.350.0070.08720.38
5.5.340.0130.07318.01
5.5.330.0030.08720.21
5.5.320.0230.05320.41
5.5.310.0230.04320.20
5.5.300.0070.05717.94
5.5.290.0030.08318.00
5.5.280.0000.07720.75
5.5.270.0100.07320.75
5.5.260.0170.07020.72
5.5.250.0070.03720.70
5.5.240.3730.04320.18
5.4.450.0570.06019.24
5.4.440.0830.07319.10
5.4.430.0130.07719.31
5.4.420.0070.05719.35
5.4.410.0070.05719.35
5.4.400.0100.05319.33
5.4.390.0500.05718.71
5.4.380.0870.04718.77
5.4.370.0370.05718.58
5.4.360.0230.06318.66
5.4.350.0670.06318.46
5.4.340.0170.07318.72
5.4.320.0300.05718.59
5.4.310.0370.05318.78
5.4.300.0370.05318.48
5.4.290.0300.05718.62
5.4.280.0430.04718.67
5.4.270.0000.06318.45
5.4.260.0370.05318.45
5.4.250.0370.05318.52
5.4.240.0500.04718.50
5.4.230.0100.05318.72
5.4.220.0230.05318.76
5.4.210.0430.05318.59
5.4.200.0170.04316.51
5.4.190.0370.04718.44
5.4.180.0430.06018.48
5.4.170.0330.06018.56
5.4.160.0170.05018.67
5.4.150.0500.05018.71
5.4.140.0370.05016.16
5.4.130.0400.04716.16
5.4.120.0470.04716.16
5.4.110.0230.04716.05
5.4.100.0400.05316.34
5.4.90.0470.04716.22
5.4.80.0130.04716.34
5.4.70.0630.05316.23
5.4.60.0370.05316.12
5.4.50.0370.04316.13
5.4.40.0530.04716.05
5.4.30.0400.04716.12
5.4.20.0400.04716.28
5.4.10.0070.05716.22
5.4.00.0230.06015.62
5.3.290.0100.05314.76
5.3.280.0270.06014.52
5.3.270.0500.05714.49
5.3.260.0200.04314.62
5.3.250.0230.05014.64
5.3.240.0200.05014.53
5.3.230.0170.05014.62
5.3.220.0130.05014.61
5.3.210.0930.05014.49
5.3.200.0800.04714.49
5.3.190.0170.04714.54
5.3.180.0370.03714.49
5.3.170.0400.05014.54
5.3.160.0470.04314.61
5.3.150.0900.05014.49
5.3.140.1000.06314.64
5.3.130.0900.05014.59
5.3.120.1170.06014.61
5.3.110.0870.05014.46
5.3.100.0330.06014.08
5.3.90.0270.04714.11
5.3.80.0400.05014.09
5.3.70.0230.05014.01
5.3.60.0570.06714.11
5.3.50.0270.05313.88
5.3.40.0700.05013.89
5.3.30.0530.05313.89
5.3.20.0100.04713.60
5.3.10.0070.05013.63
5.3.00.0430.04313.63
5.2.170.0470.04711.17
5.2.160.0630.04311.08
5.2.150.0930.04311.20
5.2.140.0100.03711.11
5.2.130.0100.04711.13
5.2.120.0430.03711.10
5.2.110.0100.04011.13
5.2.100.0730.02711.02
5.2.90.0800.03711.23
5.2.80.0070.04011.08
5.2.70.0100.04011.13
5.2.60.0300.04311.03
5.2.50.0100.03711.02
5.2.40.0200.04011.02
5.2.30.0070.04311.01
5.2.20.0200.04010.88
5.2.10.0330.03310.86
5.2.00.0400.04710.75
5.1.60.0130.0339.98
5.1.50.0530.0309.95
5.1.40.0800.03310.07
5.1.30.0330.03310.45
5.1.20.0030.04310.44
5.1.10.0300.03310.03
5.1.00.0370.03310.13
5.0.50.0000.0338.59
5.0.40.0030.0278.43
5.0.30.0030.0438.35
5.0.20.0130.0308.39
5.0.10.0430.0308.34
5.0.00.0000.0438.15
4.4.90.0200.0277.82
4.4.80.0270.0207.82
4.4.70.0030.0237.82
4.4.60.0100.0177.82
4.4.50.0270.0177.82
4.4.40.0430.0377.82
4.4.30.0500.0207.82
4.4.20.0430.0277.82
4.4.10.0030.0207.82
4.4.00.0230.0407.82
4.3.110.0070.0207.82
4.3.100.0230.0277.82
4.3.90.0070.0177.82
4.3.80.0030.0337.82
4.3.70.0270.0237.82
4.3.60.0100.0177.82
4.3.50.0170.0177.82
4.3.40.0000.0377.82
4.3.30.0100.0207.82
4.3.20.0000.0237.82
4.3.10.0030.0207.82
4.3.00.0100.0238.66

preferences:
37.3 ms | 401 KiB | 5 Q