3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a= "0"; $b= intval($a); echo $b;

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)
8.3.40.0110.00418.68
8.3.30.0140.00018.43
8.3.20.0080.00018.48
8.3.10.0110.00018.65
8.3.00.0050.00319.38
8.2.170.0100.00722.96
8.2.160.0070.01118.96
8.2.150.0030.00624.18
8.2.140.0000.00824.66
8.2.130.0020.00526.16
8.2.120.0000.00819.77
8.2.110.0070.00321.03
8.2.100.0040.00817.78
8.2.90.0050.00318.98
8.2.80.0030.00617.97
8.2.70.0080.00417.50
8.2.60.0000.00817.93
8.2.50.0000.00817.93
8.2.40.0030.00619.35
8.2.30.0000.00917.68
8.2.20.0040.00417.57
8.2.10.0040.00417.79
8.2.00.0000.00817.67
8.1.270.0040.00423.99
8.1.260.0000.00826.35
8.1.250.0040.00428.09
8.1.240.0050.00521.49
8.1.230.0040.00817.60
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0040.00717.22
8.1.190.0030.00617.23
8.1.180.0040.00418.10
8.1.170.0050.00317.62
8.1.160.0070.00019.00
8.1.150.0120.00018.55
8.1.140.0040.00417.29
8.1.130.0000.00719.16
8.1.120.0050.00317.43
8.1.110.0030.00417.33
8.1.100.0030.00317.44
8.1.90.0000.00717.37
8.1.80.0040.00417.36
8.1.70.0070.00017.40
8.1.60.0030.00517.58
8.1.50.0040.00417.46
8.1.40.0060.00317.56
8.1.30.0040.00417.45
8.1.20.0030.00717.64
8.1.10.0020.00517.43
8.1.00.0040.00417.29
8.0.300.0020.00518.77
8.0.290.0040.00416.63
8.0.280.0000.00718.61
8.0.270.0080.00017.25
8.0.260.0030.00616.89
8.0.250.0030.00716.81
8.0.240.0050.00316.97
8.0.230.0000.00816.79
8.0.220.0030.00516.70
8.0.210.0040.00416.72
8.0.200.0000.00616.76
8.0.190.0030.00416.93
8.0.180.0070.00016.77
8.0.170.0000.00916.73
8.0.160.0040.00416.66
8.0.150.0040.00416.70
8.0.140.0000.00716.75
8.0.130.0060.00013.23
8.0.120.0050.00316.75
8.0.110.0070.00016.78
8.0.100.0000.00716.88
8.0.90.0070.00016.68
8.0.80.0170.00016.70
8.0.70.0070.00016.68
8.0.60.0000.00816.82
8.0.50.0040.00416.81
8.0.30.0100.01017.16
8.0.20.0120.00617.06
8.0.10.0000.00816.79
8.0.00.0080.00916.84
7.4.330.0000.00512.95
7.4.320.0030.00316.52
7.4.300.0000.00716.50
7.4.290.0080.00416.58
7.4.280.0060.00316.42
7.4.270.0000.00716.55
7.4.260.0050.00013.22
7.4.250.0070.00016.61
7.4.240.0030.00316.58
7.4.230.0040.00416.68
7.4.220.0120.00616.59
7.4.210.0090.00916.49
7.4.200.0070.00016.37
7.4.190.0040.00416.50
7.4.160.0060.01016.42
7.4.150.0070.01016.40
7.4.140.0140.00817.86
7.4.130.0140.01216.52
7.4.120.0060.01016.62
7.4.110.0110.00716.46
7.4.100.0030.01316.32
7.4.90.0150.00316.48
7.4.80.0110.01119.39
7.4.70.0140.00316.27
7.4.60.0060.00916.64
7.4.50.0060.00016.31
7.4.40.0070.01116.61
7.4.30.0030.01316.70
7.4.10.0130.00315.10
7.4.00.0130.00314.97
7.3.330.0030.00313.04
7.3.320.0030.00313.01
7.3.310.0030.00316.01
7.3.300.0060.00016.23
7.3.290.0120.00616.16
7.3.280.0080.00916.13
7.3.270.0130.00416.27
7.3.260.0110.01216.31
7.3.240.0070.01016.39
7.3.230.0030.01516.32
7.3.210.0080.00816.27
7.3.200.0140.00416.45
7.3.190.0060.01016.58
7.3.180.0070.01316.22
7.3.170.0100.00716.11
7.3.160.0060.00916.41
7.3.130.0030.01014.80
7.3.120.0100.00814.88
7.3.110.0070.00714.64
7.3.100.0030.01214.66
7.3.90.0070.00714.90
7.3.80.0090.00314.89
7.3.70.0130.00014.88
7.3.60.0070.00714.50
7.3.50.0040.01114.34
7.3.40.0000.01314.40
7.3.30.0130.00014.59
7.3.20.0080.00316.68
7.3.10.0070.00716.59
7.3.00.0040.00816.63
7.2.330.0110.00516.29
7.2.320.0060.01216.55
7.2.310.0100.01016.72
7.2.300.0100.00716.50
7.2.290.0100.00616.45
7.2.260.0060.01214.83
7.2.250.0060.01314.93
7.2.240.0060.00914.93
7.2.230.0030.01215.06
7.2.220.0100.00314.89
7.2.210.0090.00315.08
7.2.200.0040.00714.56
7.2.190.0110.00314.74
7.2.180.0030.01214.87
7.2.170.0090.00614.88
7.2.160.0050.00514.92
7.2.150.0000.01416.68
7.2.140.0090.00616.84
7.2.130.0060.00616.77
7.2.120.0000.00916.68
7.2.110.0030.00616.79
7.2.100.0090.00316.86
7.2.90.0090.00316.61
7.2.80.0070.00716.66
7.2.70.0040.00816.78
7.2.60.0110.00416.70
7.2.50.0000.01216.68
7.2.40.0060.00916.69
7.2.30.0040.00716.61
7.2.20.0040.00816.66
7.2.10.0080.00616.95
7.2.00.0060.00617.96
7.1.330.0040.00715.75
7.1.320.0030.00615.47
7.1.310.0080.00315.45
7.1.300.0070.00715.75
7.1.290.0040.00715.73
7.1.280.0040.00815.85
7.1.270.0090.00615.66
7.1.260.0000.01515.70
7.1.250.0090.00615.79
7.1.240.0090.00315.69
7.1.230.0070.00315.41
7.1.220.0030.00815.75
7.1.210.0000.01315.75
7.1.200.0070.00315.79
7.1.190.0000.01115.79
7.1.180.0040.00815.72
7.1.170.0040.00415.78
7.1.160.0030.01015.58
7.1.150.0000.00815.79
7.1.140.0070.00715.87
7.1.130.0000.01415.68
7.1.120.0090.00615.78
7.1.110.0040.01115.66
7.1.100.0020.01116.94
7.1.90.0090.00615.75
7.1.80.0000.01015.71
7.1.70.0050.00816.53
7.1.60.0030.01117.52
7.1.50.0040.01616.25
7.1.40.0070.00415.74
7.1.30.0060.01015.71
7.1.20.0000.01015.78
7.1.10.0060.00615.41
7.1.00.0000.02318.95
7.0.330.0080.00815.39
7.0.320.0050.00515.62
7.0.310.0000.00915.52
7.0.300.0020.00515.33
7.0.290.0090.00315.26
7.0.280.0000.01215.27
7.0.270.0030.01015.46
7.0.260.0000.01315.48
7.0.250.0040.00415.60
7.0.240.0060.00615.42
7.0.230.0030.00915.48
7.0.220.0070.00715.33
7.0.210.0030.00515.17
7.0.200.0050.00516.13
7.0.190.0080.00315.62
7.0.180.0030.01115.28
7.0.170.0030.01015.42
7.0.160.0030.01015.45
7.0.150.0120.00015.20
7.0.140.0070.03718.86
7.0.130.0030.00915.50
7.0.120.0050.04218.68
7.0.110.0040.00415.46
7.0.100.0030.00515.16
7.0.90.0000.01515.27
7.0.80.0040.00815.20
7.0.70.0050.00815.39
7.0.60.0050.04118.39
7.0.50.0030.05016.63
7.0.40.0080.02816.79
7.0.30.0170.02816.84
7.0.20.0150.03316.81
7.0.10.0020.05316.75
7.0.00.0070.02316.72
5.6.400.0040.00414.50
5.6.390.0060.00314.58
5.6.380.0060.00614.32
5.6.370.0040.00714.07
5.6.360.0040.00414.04
5.6.350.0100.00314.29
5.6.340.0040.00714.02
5.6.330.0000.01214.30
5.6.320.0030.00914.22
5.6.310.0040.00814.11
5.6.300.0040.01114.26
5.6.290.0040.00714.36
5.6.280.0060.03817.66
5.6.270.0060.00614.32
5.6.260.0070.01114.42
5.6.250.0030.01014.07
5.6.240.0030.00614.48
5.6.230.0090.00914.34
5.6.220.0000.01614.34
5.6.210.0060.02017.40
5.6.200.0050.03716.35
5.6.190.0060.03517.23
5.6.180.0100.02817.36
5.6.170.0150.03917.35
5.6.160.0070.02317.16
5.6.150.0070.02316.11
5.6.140.0070.05016.25
5.6.130.0090.04016.24
5.6.120.0050.02417.59
5.6.110.0100.04017.68
5.6.100.0090.04317.58
5.6.90.0030.04917.68
5.6.80.0050.03617.28
5.6.70.0090.00614.31
5.6.60.0030.01014.46
5.6.50.0000.00814.03
5.6.40.0060.00614.10
5.6.30.0000.01114.06
5.6.20.0060.00614.10
5.6.10.0110.00014.22
5.6.00.0040.00414.18
5.5.380.0060.00314.02
5.5.370.0060.00914.46
5.5.360.0030.00814.20
5.5.350.0170.03517.37
5.5.340.0120.04015.93
5.5.330.0050.04017.10
5.5.320.0170.03517.24
5.5.310.0150.02817.00
5.5.300.0050.02616.11
5.5.290.0090.03815.95
5.5.280.0030.02617.46
5.5.270.0120.03917.31
5.5.260.0080.04317.40
5.5.250.0050.03217.23
5.5.240.0030.03517.04
5.5.230.0070.00314.11
5.5.220.0030.01414.10
5.5.210.0070.00314.43
5.5.200.0040.00814.13
5.5.190.0070.00714.01
5.5.180.0000.01014.05
5.5.170.0080.00413.88
5.5.160.0040.00714.17
5.5.150.0100.00013.80
5.5.140.0000.01114.16
5.5.130.0070.00714.11
5.5.120.0050.00314.15
5.5.110.0120.00314.24
5.5.100.0050.00513.94
5.5.90.0070.00714.02
5.5.80.0030.00913.96
5.5.70.0030.00514.30
5.5.60.0070.00714.00
5.5.50.0070.00713.90
5.5.40.0030.01014.05
5.5.30.0060.00813.96
5.5.20.0050.00514.36
5.5.10.0060.01013.88
5.5.00.0060.01014.23
5.4.450.0020.02515.72
5.4.440.0040.02115.91
5.4.430.0080.01815.72
5.4.420.0070.02415.91
5.4.410.0040.02215.84
5.4.400.0020.02415.56
5.4.390.0030.02215.56
5.4.380.0030.02315.67
5.4.370.0070.01715.74
5.4.360.0050.02115.73
5.4.350.0080.02015.71
5.4.340.0040.02315.74
5.4.330.0000.00712.34
5.4.320.0050.03615.71
5.4.310.0080.03515.56
5.4.300.0030.04115.74
5.4.290.0030.04515.74
5.4.280.0050.03215.75
5.4.270.0030.03915.56
5.4.260.0100.03415.56
5.4.250.0030.03515.57
5.4.240.0070.04015.72
5.4.230.0070.02715.74
5.4.220.0050.03715.72
5.4.210.0090.01815.71
5.4.200.0130.03615.75
5.4.190.0100.02015.70
5.4.180.0080.03015.75
5.4.170.0110.04315.62
5.4.160.0050.04215.56
5.4.150.0070.02615.75
5.4.140.0050.03214.31
5.4.130.0100.03514.33
5.4.120.0120.03714.29
5.4.110.0050.04214.34
5.4.100.0000.03314.36
5.4.90.0070.03014.32
5.4.80.0000.04414.37
5.4.70.0100.01814.34
5.4.60.0060.03114.31
5.4.50.0100.03514.29
5.4.40.0090.03514.46
5.4.30.0070.02214.46
5.4.20.0100.03214.40
5.4.10.0020.02814.33
5.4.00.0020.02114.08
5.3.290.0050.04313.46
5.3.280.0120.03713.43
5.3.270.0050.03813.48
5.3.260.0050.03513.46
5.3.250.0080.03813.46
5.3.240.0080.03213.44
5.3.230.0080.02813.43
5.3.220.0050.03813.42
5.3.210.0060.03613.41
5.3.200.0070.03713.43
5.3.190.0090.04113.44
5.3.180.0060.03813.39
5.3.170.0050.03813.45
5.3.160.0050.04113.41
5.3.150.0070.03513.35
5.3.140.0080.03713.41
5.3.130.0080.03813.42
5.3.120.0030.04413.33
5.3.110.0060.03113.40
5.3.100.0020.02813.15
5.3.90.0030.04313.12
5.3.80.0050.03213.16
5.3.70.0010.02613.16
5.3.60.0050.01813.14
5.3.50.0030.02113.05
5.3.40.0050.02813.10
5.3.30.0080.03213.08
5.3.20.0050.03913.02
5.3.10.0020.03912.91
5.3.00.0030.04012.89
5.2.170.0070.06711.09
5.2.160.0030.03711.07
5.2.150.0100.05711.02
5.2.140.0000.05311.13
5.2.130.0070.03311.25
5.2.120.0030.06311.09
5.2.110.0070.04011.18
5.2.100.0070.05311.27
5.2.90.0100.06311.08
5.2.80.0000.06711.08
5.2.70.0000.06311.10
5.2.60.0100.05310.98
5.2.50.0000.06311.00
5.2.40.0000.05711.07
5.2.30.0100.04710.96
5.2.20.0030.06010.86
5.2.10.0000.03710.91
5.2.00.0000.06010.74
5.1.60.0000.0539.89
5.1.50.0070.04310.14
5.1.40.0070.0309.88
5.1.30.0030.03010.32
5.1.20.0030.02710.30
5.1.10.0070.0579.96
5.1.00.0030.05010.10
5.0.50.0130.0379.71
5.0.40.0100.0379.71
5.0.30.0030.0409.71
5.0.20.0030.0309.71
5.0.10.0000.0479.71
5.0.00.0070.0579.71
4.4.90.0030.0339.71
4.4.80.0000.0239.71
4.4.70.0030.0339.71
4.4.60.0030.0239.71
4.4.50.0000.0279.71
4.4.40.0000.0639.71
4.4.30.0030.0279.71
4.4.20.0030.0139.71
4.4.10.0070.0309.71
4.4.00.0000.0509.71
4.3.110.0000.0279.71
4.3.100.0030.0339.71
4.3.90.0030.0209.71
4.3.80.0100.0409.71
4.3.70.0000.0279.71
4.3.60.0000.0379.71
4.3.50.0030.0339.71
4.3.40.0070.0439.71
4.3.30.0030.0179.71
4.3.20.0000.0179.71
4.3.10.0000.0279.71
4.3.00.0000.0279.71

preferences:
51.66 ms | 400 KiB | 5 Q