3v4l.org

run code in 300+ PHP versions simultaneously
<?php $str = 'I am 30'; $vals = sscanf($str, '%s %d'); echo trim($vals[0] . ' ' . $vals[1]); ?>

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)
8.3.60.0120.00318.08
8.3.50.0120.00821.92
8.3.40.0170.00318.58
8.3.30.0100.00320.27
8.3.20.0040.00418.48
8.3.10.0000.00821.22
8.3.00.0050.00319.69
8.2.180.0170.00316.63
8.2.170.0120.00622.96
8.2.160.0070.00720.57
8.2.150.0000.00824.18
8.2.140.0050.00224.66
8.2.130.0070.00026.16
8.2.120.0040.00419.75
8.2.110.0060.00319.17
8.2.100.0060.00617.84
8.2.90.0030.00619.19
8.2.80.0040.00419.41
8.2.70.0040.00417.50
8.2.60.0050.00318.05
8.2.50.0030.00818.07
8.2.40.0050.00318.28
8.2.30.0040.00421.13
8.2.20.0080.00017.68
8.2.10.0050.00317.65
8.2.00.0030.00717.78
8.1.270.0000.00723.99
8.1.260.0100.00326.35
8.1.250.0110.00428.09
8.1.240.0080.00820.50
8.1.230.0070.00420.95
8.1.220.0040.00418.77
8.1.210.0040.00419.04
8.1.200.0060.00717.21
8.1.190.0040.00417.39
8.1.180.0060.00318.10
8.1.170.0000.00818.59
8.1.160.0080.00018.88
8.1.150.0040.00418.64
8.1.140.0030.00517.43
8.1.130.0070.00017.86
8.1.120.0040.00417.50
8.1.110.0000.00717.46
8.1.100.0020.00517.43
8.1.90.0000.00717.37
8.1.80.0040.00417.38
8.1.70.0000.00717.44
8.1.60.0000.00817.54
8.1.50.0040.00417.41
8.1.40.0000.00717.54
8.1.30.0040.00417.49
8.1.20.0050.00317.64
8.1.10.0040.00417.57
8.1.00.0030.00617.57
8.0.300.0040.00419.95
8.0.290.0040.00417.03
8.0.280.0040.00418.44
8.0.270.0030.00317.26
8.0.260.0000.00616.80
8.0.250.0120.00016.99
8.0.240.0000.00816.95
8.0.230.0000.00716.96
8.0.220.0040.00416.83
8.0.210.0030.00716.93
8.0.200.0000.00616.88
8.0.190.0000.00716.98
8.0.180.0080.00016.91
8.0.170.0000.00816.75
8.0.160.0030.00316.88
8.0.150.0050.00316.75
8.0.140.0040.00416.77
8.0.130.0060.00313.24
8.0.120.0000.00716.78
8.0.110.0030.00616.79
8.0.100.0000.00716.99
8.0.90.0050.00316.70
8.0.80.0090.00616.93
8.0.70.0040.00416.74
8.0.60.0070.00016.84
8.0.50.0070.00016.84
8.0.30.0120.00817.11
8.0.20.0080.01417.40
8.0.10.0040.00416.91
8.0.00.0030.01516.75
7.4.330.0020.00216.67
7.4.320.0060.00016.49
7.4.300.0030.00316.39
7.4.290.0000.00716.59
7.4.280.0050.00316.47
7.4.270.0060.00316.53
7.4.260.0050.00313.19
7.4.250.0080.00016.47
7.4.240.0040.00416.39
7.4.230.0040.00416.37
7.4.220.0130.01016.54
7.4.210.0070.00916.48
7.4.200.0000.00716.34
7.4.190.0000.00716.33
7.4.160.0200.00316.44
7.4.150.0090.00917.40
7.4.140.0090.01117.86
7.4.130.0080.00816.43
7.4.120.0120.00416.41
7.4.110.0090.00916.64
7.4.100.0110.01316.53
7.4.90.0110.01116.38
7.4.80.0030.01619.39
7.4.70.0070.01016.63
7.4.60.0000.01616.66
7.4.50.0000.00616.27
7.4.40.0070.00722.77
7.4.30.0090.00916.38
7.4.00.0140.00014.89
7.3.330.0000.00513.13
7.3.320.0060.00013.00
7.3.310.0000.00716.21
7.3.300.0030.00316.25
7.3.290.0070.00716.21
7.3.280.0080.00816.20
7.3.270.0100.00717.40
7.3.260.0100.00718.24
7.3.250.0090.01116.50
7.3.240.0100.00716.27
7.3.230.0050.01116.52
7.3.210.0120.00616.54
7.3.200.0070.01019.39
7.3.190.0130.00316.38
7.3.180.0120.00316.59
7.3.170.0070.01016.30
7.3.160.0130.00316.27
7.3.120.0030.00614.75
7.3.10.0080.00816.69
7.3.00.0000.00916.32
7.2.330.0150.00616.75
7.2.320.0030.01416.86
7.2.310.0110.00716.35
7.2.300.0070.01016.80
7.2.290.0090.00616.53
7.2.130.0070.00416.51
7.2.120.0040.01116.64
7.2.110.0000.00916.83
7.2.100.0830.00815.67
7.2.90.0050.01115.72
7.2.80.0460.00815.69
7.2.70.0150.01015.76
7.2.60.0350.00816.01
7.2.50.0210.00815.77
7.2.40.0830.01015.84
7.2.30.0460.00715.82
7.2.20.0740.00815.81
7.2.10.0740.00815.83
7.2.00.0080.00916.97
7.1.250.0040.00415.35
7.1.220.1590.00313.84
7.1.210.1450.00013.55
7.1.200.0400.00614.70
7.1.190.0380.00813.74
7.1.180.1500.01013.88
7.1.170.1390.00713.81
7.1.160.1500.01013.88
7.1.150.1410.00313.68
7.1.140.1400.01013.68
7.1.130.1300.00713.88
7.1.120.0110.00913.66
7.1.110.1630.01013.67
7.1.100.0110.01013.73
7.1.90.0610.00713.90
7.1.80.0630.00313.57
7.1.70.0370.01015.41
7.1.60.0460.00724.43
7.1.50.0600.01124.34
7.1.40.0580.01424.13
7.1.30.0590.01024.09
7.1.20.0170.00824.15
7.1.10.0780.00615.29
7.1.00.0500.00715.37
7.0.310.1700.01013.55
7.0.300.1510.00313.26
7.0.290.1720.00713.66
7.0.280.0050.01013.31
7.0.270.0190.00513.67
7.0.260.0120.00613.27
7.0.250.1360.01013.55
7.0.240.0810.00313.31
7.0.230.0810.00613.55
7.0.220.0520.00613.65
7.0.210.0270.00913.52
7.0.200.0050.01014.90
7.0.190.0740.00714.98
7.0.180.0520.00714.82
7.0.170.0560.00714.83
7.0.160.0070.00714.85
7.0.150.0330.01014.77
7.0.140.0480.00514.79
7.0.130.0550.00814.96
7.0.120.0250.00314.87
7.0.110.0420.00914.93
7.0.100.0080.00514.88
7.0.90.0460.00814.76
7.0.80.0560.00814.88
7.0.70.0100.00814.88
7.0.60.0430.00914.83
7.0.50.0440.00714.96
7.0.40.0180.01114.70
7.0.30.0500.00214.64
7.0.20.0110.01114.67
7.0.10.0150.00914.79
7.0.00.0160.00514.74
5.6.380.0120.00314.31
5.6.370.0030.01214.26
5.6.360.0030.01314.16
5.6.350.0070.00614.59
5.6.340.0030.01014.48
5.6.330.0040.00714.13
5.6.320.0090.00314.52
5.6.310.0040.00714.16
5.6.300.0060.02517.54
5.6.290.0050.02617.58
5.6.280.0050.02617.46
5.6.270.0060.02417.67
5.6.260.0050.02517.70
5.6.250.0040.03017.58
5.6.240.0070.02317.49
5.6.230.0020.04417.66
5.6.220.0120.02617.49
5.6.210.0080.02217.69
5.6.200.0020.03117.47
5.6.190.0060.02417.66
5.6.180.0050.02617.54
5.6.170.0060.02717.63
5.6.160.0080.02517.58
5.6.150.0040.04417.39
5.6.140.0030.03117.41
5.6.130.0040.02717.55
5.6.120.0110.02217.60
5.6.110.0090.02417.56
5.6.100.0000.03317.76
5.6.90.0090.02117.50
5.6.80.0080.02317.17
5.6.70.0070.02517.17
5.6.60.0140.01717.10
5.6.50.0070.02417.23
5.6.40.0070.03317.25
5.6.30.0120.02817.26
5.6.20.0020.03117.26
5.6.10.0100.01917.27
5.6.00.0100.01917.15
5.5.380.0020.02714.27
5.5.370.0020.03014.31
5.5.360.0060.02414.41
5.5.350.0050.02314.21
5.5.340.0070.02214.55
5.5.330.0050.02414.59
5.5.320.0100.02314.46
5.5.310.0070.04514.44
5.5.300.0070.02114.53
5.5.290.0030.03114.59
5.5.280.0060.03014.66
5.5.270.0070.02814.39
5.5.260.0060.02214.54
5.5.250.0050.02314.29
5.5.240.0030.02914.22
5.5.230.0020.02814.08
5.5.220.0060.02114.18
5.5.210.0040.02414.13
5.5.200.0040.02214.26
5.5.190.0100.01614.26
5.5.180.0070.01914.21
5.5.170.0070.00714.02
5.5.160.0090.02014.26
5.5.150.0040.02514.29
5.5.140.0030.02314.20
5.5.130.0040.02614.15
5.5.120.0080.02014.18
5.5.110.0050.02314.22
5.5.100.0040.02114.09
5.5.90.0020.02614.21
5.5.80.0090.02114.16
5.5.70.0050.02314.11
5.5.60.0070.02314.15
5.5.50.0090.01714.16
5.5.40.0040.02414.19
5.5.30.0030.02714.19
5.5.20.0060.02314.01
5.5.10.0070.02414.01
5.5.00.0080.02214.12
5.4.450.0070.01915.25
5.4.440.0040.02815.17
5.4.430.0020.02915.14
5.4.420.0090.01715.26
5.4.410.0060.02315.12
5.4.400.0070.02815.08
5.4.390.0060.02115.01
5.4.380.0060.03515.10
5.4.370.0060.02315.06
5.4.360.0090.02615.05
5.4.350.0020.02415.04
5.4.340.0040.02914.94
5.4.330.0140.00011.11
5.4.320.0020.02415.01
5.4.310.0050.02015.00
5.4.300.0030.02215.10
5.4.290.0000.02515.09
5.4.280.0040.03414.98
5.4.270.0070.03115.06
5.4.260.0070.02215.06
5.4.250.0030.02415.04
5.4.240.0050.02415.00
5.4.230.0030.02314.96
5.4.220.0090.01615.08
5.4.210.0050.03315.00
5.4.200.0020.02715.16
5.4.190.0120.02715.08
5.4.180.0030.02614.99
5.4.170.0090.02015.02
5.4.160.0050.02315.09
5.4.150.0060.02415.05
5.4.140.0050.02113.76
5.4.130.0050.02113.79
5.4.120.0070.02613.90
5.4.110.0060.01913.79
5.4.100.0060.01913.82
5.4.90.0040.02013.73
5.4.80.0140.01913.83
5.4.70.0030.02513.82
5.4.60.0040.02013.74
5.4.50.0020.02213.84
5.4.40.0070.03013.85
5.4.30.0040.02313.79
5.4.20.0030.02413.85
5.4.10.0070.01913.80
5.4.00.0060.03913.52
5.3.290.0040.02413.49
5.3.280.0070.03213.49
5.3.270.0060.02213.49
5.3.260.0040.03013.49
5.3.250.0070.01913.49
5.3.240.0080.01913.49
5.3.230.0070.01913.49
5.3.220.0050.02713.49
5.3.210.0060.03313.49
5.3.200.0050.02213.49
5.3.190.0070.02113.49
5.3.180.0070.02513.49
5.3.170.0020.02413.49
5.3.160.0030.03213.49
5.3.150.0070.02513.49
5.3.140.0030.02213.49
5.3.130.0030.02713.49
5.3.120.0040.02513.49
5.3.110.0030.02113.49
5.3.100.0050.02813.49
5.3.90.0070.01813.49
5.3.80.0040.02113.49
5.3.70.0030.02413.49
5.3.60.0070.02213.49
5.3.50.0080.01913.49
5.3.40.0100.01813.49
5.3.30.0050.02213.49
5.3.20.0060.02413.49
5.3.10.0100.01813.49
5.3.00.0080.02113.49
5.2.170.0090.01813.49
5.2.160.0020.02413.49
5.2.150.0050.01613.49
5.2.140.0020.02013.49
5.2.130.0030.02213.49
5.2.120.0020.02313.49
5.2.110.0030.01813.49
5.2.100.0090.01813.49
5.2.90.0040.01913.49
5.2.80.0020.02113.49
5.2.70.0050.01913.49
5.2.60.0050.02013.49
5.2.50.0030.02113.49
5.2.40.0010.02013.49
5.2.30.0120.02013.49
5.2.20.0080.01613.49
5.2.10.0080.01213.49
5.2.00.0060.01713.49
5.1.60.0070.01513.49
5.1.50.0050.01213.49
5.1.40.0110.01713.49
5.1.30.0060.01413.49
5.1.20.0090.01513.49
5.1.10.0050.01313.49
5.1.00.0000.02013.49
5.0.50.0020.01613.49
5.0.40.0050.01213.49
5.0.30.0010.01913.49
5.0.20.0050.01113.49
5.0.10.0040.01013.49
5.0.00.0030.01713.49
4.4.90.0020.01213.49
4.4.80.0020.01013.49
4.4.70.0030.00813.49
4.4.60.0070.01313.49
4.4.50.0040.01013.49
4.4.40.0030.01813.49
4.4.30.0000.01313.49
4.4.20.0040.00613.49
4.4.10.0040.00913.49
4.4.00.0020.01713.49
4.3.110.0020.01113.49
4.3.100.0030.01013.49
4.3.90.0030.01113.49
4.3.80.0000.01713.49
4.3.70.0050.01013.49
4.3.60.0010.01113.49
4.3.50.0030.01013.49
4.3.40.0050.01013.49
4.3.30.0050.00813.49
4.3.20.0000.01113.49
4.3.10.0080.01213.49
4.3.00.0000.01313.49

preferences:
61.43 ms | 400 KiB | 5 Q