3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a=2.5; printf("%s",$a); // prints out 2.5 echo $a; // prints out 2.5 setlocale(LC_ALL,"de_DE"); printf("%s",$a); // prints out 2,5 echo $a; // prints out 2,5

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)
8.3.40.0130.00319.00
8.3.30.0060.00918.95
8.3.20.0080.00019.04
8.3.10.0090.00018.93
8.3.00.0040.00719.63
8.2.170.0070.00722.96
8.2.160.0110.00420.89
8.2.150.0050.00524.18
8.2.140.0040.00424.66
8.2.130.0040.01126.16
8.2.120.0040.00421.04
8.2.110.0060.00320.75
8.2.100.0040.00818.05
8.2.90.0000.01117.88
8.2.80.0040.00419.02
8.2.70.0090.00617.75
8.2.60.0080.00018.18
8.2.50.0090.00218.07
8.2.40.0000.00819.73
8.2.30.0070.00017.90
8.2.20.0040.00717.93
8.2.10.0050.00217.98
8.2.00.0040.00417.86
8.1.270.0040.00423.99
8.1.260.0050.00326.35
8.1.250.0080.00628.09
8.1.240.0030.00719.23
8.1.230.0080.00317.89
8.1.220.0000.00817.79
8.1.210.0040.00418.77
8.1.200.0080.00417.48
8.1.190.0050.00317.47
8.1.180.0000.00818.10
8.1.170.0030.00619.09
8.1.160.0000.00719.21
8.1.150.0080.00018.85
8.1.140.0040.00417.57
8.1.130.0000.00717.61
8.1.120.0040.00417.65
8.1.110.0000.00717.71
8.1.100.0000.00717.61
8.1.90.0040.00417.75
8.1.80.0070.00017.74
8.1.70.0070.00017.60
8.1.60.0050.00317.82
8.1.50.0080.00017.62
8.1.40.0040.00417.67
8.1.30.0050.00517.72
8.1.20.0000.00717.90
8.1.10.0040.00417.73
8.1.00.0000.00817.66
8.0.300.0040.00418.77
8.0.290.0080.00017.25
8.0.280.0000.00818.93
8.0.270.0070.00017.54
8.0.260.0030.00317.15
8.0.250.0040.00417.36
8.0.240.0000.00717.20
8.0.230.0050.00317.14
8.0.220.0000.00717.16
8.0.210.0070.00017.18
8.0.200.0000.00717.26
8.0.190.0050.00317.11
8.0.180.0110.00417.18
8.0.170.0080.00017.16
8.0.160.0070.00017.13
8.0.150.0040.00417.12
8.0.140.0100.00717.10
8.0.130.0000.00513.55
8.0.120.0000.00917.09
8.0.110.0040.00416.95
8.0.100.0070.00016.92
8.0.90.0070.00017.12
8.0.80.0030.01817.10
8.0.70.0000.00717.18
8.0.60.0060.00317.07
8.0.50.0000.00817.02
8.0.30.0100.00617.55
8.0.20.0110.01117.30
8.0.10.0040.00417.20
8.0.00.0070.01117.25
7.4.330.0020.00213.19
7.4.320.0060.00016.85
7.4.300.0060.00016.75
7.4.290.0040.00416.67
7.4.280.0060.00316.80
7.4.270.0000.00716.66
7.4.260.0000.00513.52
7.4.250.0080.00016.82
7.4.240.0030.00316.82
7.4.230.0030.00716.92
7.4.220.0110.01016.78
7.4.210.0120.00816.91
7.4.200.0050.00316.70
7.4.190.0040.00416.73
7.4.160.0080.00816.97
7.4.150.0200.00016.96
7.4.140.0060.01816.79
7.4.130.0200.01116.75
7.4.120.0100.00616.74
7.4.110.0080.01616.73
7.4.100.0030.01716.79
7.4.90.0100.00716.88
7.4.80.0030.01316.80
7.4.70.0060.01116.74
7.4.60.0060.01216.77
7.4.50.0040.00016.50
7.4.40.0040.01216.75
7.4.30.0000.01816.71
7.4.10.0090.00914.95
7.4.00.0090.00814.87
7.3.330.0000.00613.36
7.3.320.0000.00513.30
7.3.310.0000.00716.59
7.3.300.0000.00616.46
7.3.290.0050.01016.49
7.3.280.0120.00516.44
7.3.270.0070.01016.55
7.3.260.0260.00616.54
7.3.250.0120.01216.60
7.3.240.0130.00416.46
7.3.230.0090.00616.80
7.3.210.0100.00716.75
7.3.200.0150.00819.39
7.3.190.0060.01216.80
7.3.180.0120.00316.80
7.3.170.0100.00716.41
7.3.160.0130.00316.62
7.3.130.0040.01614.67
7.3.120.0070.01114.94
7.3.110.0060.01114.66
7.3.100.0080.00614.71
7.3.90.0070.00714.66
7.3.80.0050.00914.76
7.3.70.0040.00814.78
7.3.60.0040.00914.61
7.3.50.0040.00814.71
7.3.40.0070.00914.77
7.3.30.0060.00814.78
7.3.20.0060.00916.64
7.3.10.0100.00616.56
7.3.00.0070.00716.47
7.2.330.0140.00616.85
7.2.320.0130.01016.66
7.2.310.0070.01016.80
7.2.300.0070.01016.85
7.2.290.0090.01216.92
7.2.260.0060.01314.95
7.2.250.0040.01314.91
7.2.240.0060.01214.93
7.2.230.0050.00914.92
7.2.220.0060.00914.96
7.2.210.0080.00714.84
7.2.200.0050.00814.81
7.2.190.0090.00614.82
7.2.180.0040.01014.73
7.2.170.0050.00814.95
7.2.160.0060.01014.76
7.2.150.0080.00816.81
7.2.140.0060.00816.67
7.2.130.0090.00916.72
7.2.120.0050.00716.67
7.2.110.0100.00416.65
7.2.100.0050.00816.60
7.2.90.0050.01016.71
7.2.80.0060.00816.77
7.2.70.0070.00716.75
7.2.60.0060.00916.73
7.2.50.0060.00716.70
7.2.40.0060.00716.78
7.2.30.0070.00816.62
7.2.20.0050.01016.59
7.2.10.0070.00816.83
7.2.00.0070.01017.16
7.1.330.0080.00715.74
7.1.320.0060.00915.66
7.1.310.0060.00815.78
7.1.300.0070.00615.80
7.1.290.0050.01115.79
7.1.280.0060.00615.75
7.1.270.0050.01015.75
7.1.260.0040.00915.82
7.1.250.0080.00615.70
7.1.240.0020.01215.77
7.1.230.0110.00315.70
7.1.220.0060.00715.69
7.1.210.0020.01015.73
7.1.200.0050.00715.76
7.1.190.0030.01015.73
7.1.180.0040.00815.71
7.1.170.0060.00615.82
7.1.160.0090.00615.70
7.1.150.0050.00815.59
7.1.140.0060.00815.69
7.1.130.0020.00815.83
7.1.120.0010.00915.66
7.1.110.0050.01015.77
7.1.100.0160.00316.38
7.1.90.0030.01015.63
7.1.80.0040.01015.92
7.1.70.0040.00916.21
7.1.60.0050.01317.00
7.1.50.0080.00716.25
7.1.40.0060.00815.53
7.1.30.0080.00515.71
7.1.20.0070.00715.81
7.1.10.0030.01215.83
7.1.00.0040.03118.08
7.0.330.0000.01115.32
7.0.320.0040.00915.27
7.0.310.0060.00715.37
7.0.300.0070.00715.34
7.0.290.0020.01215.21
7.0.280.0090.00515.25
7.0.270.0050.00515.48
7.0.260.0000.01415.48
7.0.250.0040.00815.30
7.0.240.0060.00615.40
7.0.230.0040.00915.33
7.0.220.0050.00915.48
7.0.210.0020.01215.47
7.0.200.0030.00915.91
7.0.190.0120.00115.62
7.0.180.0030.00915.42
7.0.170.0050.00615.41
7.0.160.0040.01015.32
7.0.150.0060.00615.39
7.0.140.0060.02617.68
7.0.130.0020.00915.28
7.0.120.0040.02717.66
7.0.110.0050.01315.41
7.0.100.0090.00315.45
7.0.90.0090.00515.37
7.0.80.0020.01315.60
7.0.70.0070.00415.47
7.0.60.0050.03216.96
7.0.50.0060.01916.24
7.0.40.0080.02115.65
7.0.30.0140.02115.64
7.0.20.0140.03015.60
7.0.10.0050.01815.64
7.0.00.0020.03715.78
5.6.400.0040.00914.32
5.6.390.0110.00314.14
5.6.380.0020.00814.22
5.6.370.0030.01014.37
5.6.360.0070.00714.19
5.6.350.0040.01014.09
5.6.340.0070.00814.40
5.6.330.0050.00914.30
5.6.320.0050.00914.17
5.6.310.0040.00914.41
5.6.300.0020.01314.29
5.6.290.0070.00714.18
5.6.280.0080.02616.69
5.6.270.0050.00814.34
5.6.260.0070.00513.99
5.6.250.0050.00814.15
5.6.240.0050.00714.38
5.6.230.0090.00214.18
5.6.220.0040.00714.24
5.6.210.0070.02916.45
5.6.200.0040.01815.43
5.6.190.0050.02616.33
5.6.180.0170.01816.33
5.6.170.0110.01916.17
5.6.160.0060.02916.29
5.6.150.0030.03115.53
5.6.140.0040.03315.60
5.6.130.0030.02215.64
5.6.120.0050.02716.68
5.6.110.0070.03216.50
5.6.100.0080.02816.44
5.6.90.0050.02516.48
5.6.80.0060.03316.21
5.6.70.0030.00714.20
5.6.60.0060.00514.08
5.6.50.0020.01214.26
5.6.40.0020.01314.11
5.6.30.0060.00514.28
5.6.20.0040.00614.05
5.6.10.0100.00514.03
5.6.00.0080.00314.02
5.5.380.0080.01014.10
5.5.370.0090.00014.18
5.5.360.0070.00714.13
5.5.350.0090.01616.17
5.5.340.0030.01915.27
5.5.330.0060.03316.25
5.5.320.0130.03116.26
5.5.310.0130.01316.24
5.5.300.0060.03015.46
5.5.290.0060.02015.44
5.5.280.0050.01816.62
5.5.270.0040.01916.37
5.5.260.0060.01916.26
5.5.250.0070.02716.39
5.5.240.0060.02716.08
5.5.230.0050.00814.11
5.5.220.0090.00414.32
5.5.210.0050.00714.15
5.5.200.0070.00614.20
5.5.190.0070.00514.09
5.5.180.0060.00714.07
5.5.170.0030.01214.07
5.5.160.0030.00814.10
5.5.150.0050.00714.14
5.5.140.0050.01014.11
5.5.130.0070.00614.15
5.5.120.0040.00713.93
5.5.110.0000.01114.18
5.5.100.0020.01014.05
5.5.90.0050.01014.05
5.5.80.0080.00414.12
5.5.70.0050.00713.80
5.5.60.0080.00814.00
5.5.50.0060.00414.30
5.5.40.0050.01114.26
5.5.30.0060.00914.00
5.5.20.0030.01014.05
5.5.10.0030.00913.88
5.5.00.0050.00814.13
5.4.450.0040.03114.54
5.4.440.0050.02814.52
5.4.430.0040.01714.52
5.4.420.0050.02514.57
5.4.410.0040.01914.49
5.4.400.0040.02414.41
5.4.390.0040.03114.38
5.4.380.0110.02114.34
5.4.370.0030.02214.38
5.4.360.0040.01914.41
5.4.350.0030.03214.44
5.4.340.0050.01814.47
5.4.330.0030.00412.11
5.4.320.0030.03114.47
5.4.310.0080.02514.47
5.4.300.0050.02914.34
5.4.290.0070.02914.38
5.4.280.0060.02014.38
5.4.270.0070.02414.47
5.4.260.0040.01714.34
5.4.250.0040.03214.38
5.4.240.0020.02814.33
5.4.230.0080.02414.43
5.4.220.0060.02014.45
5.4.210.0010.03114.33
5.4.200.0070.02614.47
5.4.190.0080.01614.44
5.4.180.0030.02014.46
5.4.170.0020.02914.44
5.4.160.0080.02314.40
5.4.150.0050.02414.45
5.4.140.0040.02313.55
5.4.130.0060.02013.52
5.4.120.0020.02813.51
5.4.110.0040.02313.56
5.4.100.0040.02713.57
5.4.90.0030.02313.51
5.4.80.0040.03113.51
5.4.70.0090.01413.52
5.4.60.0030.01913.55
5.4.50.0070.02013.55
5.4.40.0050.01613.50
5.4.30.0060.02913.62
5.4.20.0050.02213.51
5.4.10.0030.03113.55
5.4.00.0070.02513.31
5.3.290.0080.02412.97
5.3.280.0060.02512.87
5.3.270.0020.02112.92
5.3.260.0030.03212.92
5.3.250.0020.03012.91
5.3.240.0060.02712.92
5.3.230.0090.02412.92
5.3.220.0050.02812.88
5.3.210.0080.02612.90
5.3.200.0060.02112.91
5.3.190.0060.02812.90
5.3.180.0080.02412.90
5.3.170.0090.01112.93
5.3.160.0050.01712.91
5.3.150.0060.02712.92
5.3.140.0070.01712.90
5.3.130.0080.02712.90
5.3.120.0040.03112.91
5.3.110.0030.03012.95
5.3.100.0050.02512.73
5.3.90.0020.01912.74
5.3.80.0030.02712.72
5.3.70.0000.02212.73
5.3.60.0010.02212.68
5.3.50.0030.01912.65
5.3.40.0040.03012.71
5.3.30.0030.03112.65
5.3.20.0050.01712.67
5.3.10.0070.01412.63
5.3.00.0030.02612.59
5.2.170.0070.06011.13
5.2.160.0100.05711.16
5.2.150.0000.03311.11
5.2.140.0170.04711.08
5.2.130.0000.03011.04
5.2.120.0100.03711.05
5.2.110.0130.04711.20
5.2.100.0030.06011.06
5.2.90.0030.05310.92
5.2.80.0070.04311.02
5.2.70.0130.05011.04
5.2.60.0030.05011.03
5.2.50.0070.05310.87
5.2.40.0030.03711.00
5.2.30.0000.03310.91
5.2.20.0100.02310.90
5.2.10.0000.03010.91
5.2.00.0030.05310.73
5.1.60.0030.05310.03
5.1.50.0100.0539.95
5.1.40.0030.0279.88
5.1.30.0070.04710.36
5.1.20.0100.05710.34
5.1.10.0130.04010.06
5.1.00.0070.05310.06
5.0.50.0130.0378.45
5.0.40.0070.0178.46
5.0.30.0030.0508.22
5.0.20.0000.0308.21
5.0.10.0030.0278.12
5.0.00.0100.0508.17
4.4.90.0000.0208.06
4.4.80.0100.0308.06
4.4.70.0000.0178.06
4.4.60.0030.0178.06
4.4.50.0030.0178.06
4.4.40.0000.0338.06
4.4.30.0000.0378.06
4.4.20.0000.0378.06
4.4.10.0030.0208.06
4.4.00.0000.0578.06
4.3.110.0000.0408.06
4.3.100.0000.0378.06
4.3.90.0030.0408.06
4.3.80.0000.0408.06
4.3.70.0030.0178.06
4.3.60.0030.0378.06
4.3.50.0030.0278.06
4.3.40.0070.0508.06
4.3.30.0000.0308.06
4.3.20.0000.0378.06
4.3.10.0030.0378.06
4.3.00.0000.0238.06

preferences:
48.9 ms | 400 KiB | 5 Q