3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = 154.653554334525255544532345434543789989; echo (string)$a;

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)
8.3.40.0090.00618.62
8.3.30.0140.00618.96
8.3.20.0040.00420.09
8.3.10.0000.00821.57
8.3.00.0040.00417.68
8.2.170.0100.00722.96
8.2.160.0100.00320.47
8.2.150.0000.00824.18
8.2.140.0000.00824.66
8.2.130.0040.00426.16
8.2.120.0030.01020.96
8.2.110.0100.00019.21
8.2.100.0090.00317.70
8.2.90.0000.00819.05
8.2.80.0050.00317.97
8.2.70.0080.00017.50
8.2.60.0050.00317.93
8.2.50.0060.00318.07
8.2.40.0000.00718.05
8.2.30.0030.00618.11
8.2.20.0000.00817.66
8.2.10.0040.00417.96
8.2.00.0060.00317.63
8.1.270.0080.00023.90
8.1.260.0000.00726.35
8.1.250.0040.00428.09
8.1.240.0060.00322.24
8.1.230.0040.00918.85
8.1.220.0000.00817.74
8.1.210.0030.00718.77
8.1.200.0070.00317.10
8.1.190.0000.00817.22
8.1.180.0040.00418.10
8.1.170.0050.00318.37
8.1.160.0000.00722.05
8.1.150.0000.00818.80
8.1.140.0030.00517.38
8.1.130.0000.00717.86
8.1.120.0070.00017.44
8.1.110.0030.00517.40
8.1.100.0040.00417.40
8.1.90.0030.00717.36
8.1.80.0030.00517.28
8.1.70.0040.00417.37
8.1.60.0030.00617.61
8.1.50.0030.00617.45
8.1.40.0000.00717.42
8.1.30.0040.00417.68
8.1.20.0000.00817.48
8.1.10.0030.00517.41
8.1.00.0040.00417.36
8.0.300.0030.00520.14
8.0.290.0080.00016.63
8.0.280.0040.00418.43
8.0.270.0040.00417.25
8.0.260.0030.00317.30
8.0.250.0000.00716.90
8.0.240.0000.00716.81
8.0.230.0050.00216.82
8.0.220.0070.00016.82
8.0.210.0000.00816.71
8.0.200.0030.00616.74
8.0.190.0000.00716.77
8.0.180.0070.00016.84
8.0.170.0000.00816.83
8.0.160.0050.00216.80
8.0.150.0000.00716.69
8.0.140.0000.01016.66
8.0.130.0060.00013.14
8.0.120.0080.00016.80
8.0.110.0060.00316.75
8.0.100.0070.00016.73
8.0.90.0040.00416.79
8.0.80.0090.00616.70
8.0.70.0030.00516.86
8.0.60.0000.00716.82
8.0.50.0080.00016.74
8.0.30.0140.00917.13
8.0.20.0150.01017.40
8.0.10.0040.00416.83
8.0.00.0030.01416.78
7.4.330.0030.00315.18
7.4.320.0060.00016.47
7.4.300.0000.00716.50
7.4.290.0000.00716.64
7.4.280.0070.00016.45
7.4.270.0000.00716.45
7.4.260.0070.00016.58
7.4.250.0000.00716.55
7.4.240.0000.00716.50
7.4.230.0000.00716.41
7.4.220.0130.00316.58
7.4.210.0040.01216.46
7.4.200.0070.00016.52
7.4.160.0040.01216.36
7.4.150.0080.01117.40
7.4.140.0100.00617.86
7.4.130.0100.00616.42
7.4.120.0120.00716.50
7.4.110.0090.00916.46
7.4.100.0100.00716.57
7.4.90.0100.00716.43
7.4.80.0090.01519.39
7.4.70.0040.01216.46
7.4.60.0190.00216.45
7.4.50.0040.00016.43
7.4.40.0100.00716.45
7.4.30.0100.00716.48
7.4.00.0050.01114.86
7.3.330.0030.00313.09
7.3.320.0020.00212.98
7.3.310.0070.00016.15
7.3.300.0070.00016.21
7.3.290.0030.01016.15
7.3.280.0080.00916.19
7.3.270.0100.01017.40
7.3.260.0130.00916.57
7.3.250.0070.01016.29
7.3.240.0110.00716.27
7.3.230.0030.01316.40
7.3.210.0110.00716.46
7.3.200.0130.01019.39
7.3.190.0080.01416.18
7.3.180.0040.01116.32
7.3.170.0060.01016.31
7.3.160.0080.00816.31
7.3.120.0100.00714.70
7.3.110.0090.00914.57
7.3.100.0100.00714.62
7.3.90.0000.01414.79
7.3.80.0130.00314.86
7.3.70.0090.00314.62
7.3.60.0030.00914.86
7.3.50.0120.00414.86
7.3.40.0080.00314.56
7.3.30.0040.00814.50
7.3.20.0030.00616.64
7.3.10.0100.00616.71
7.3.00.0070.00716.73
7.2.330.0070.01016.52
7.2.320.0080.00816.36
7.2.310.0060.01316.36
7.2.300.0120.00316.29
7.2.290.0100.00716.50
7.2.250.0060.00914.91
7.2.240.0030.01314.85
7.2.230.0090.00614.74
7.2.220.0100.00314.99
7.2.210.0130.00314.84
7.2.200.0040.00414.77
7.2.190.0080.00814.89
7.2.180.0080.00415.12
7.2.170.0050.00514.75
7.2.160.0060.00615.07
7.2.150.0030.01016.87
7.2.140.0100.00316.81
7.2.130.0030.00716.81
7.2.120.0060.00616.67
7.2.110.0000.00816.57
7.2.100.0060.00316.88
7.2.90.0070.00416.80
7.2.80.0100.00316.59
7.2.70.0000.01116.99
7.2.60.0070.00816.72
7.2.50.0030.00716.90
7.2.40.0000.01316.65
7.2.30.0030.01316.85
7.2.20.0060.01216.58
7.2.10.0000.01816.93
7.2.00.0120.00318.14
7.1.330.0100.00715.63
7.1.320.0000.01415.89
7.1.310.0000.01215.84
7.1.300.0090.00615.45
7.1.290.0040.01115.57
7.1.280.0000.01215.57
7.1.270.0040.00415.67
7.1.260.0040.00415.57
7.1.250.0030.00915.66
7.1.240.0070.00715.72
7.1.230.0040.00815.75
7.1.220.0040.00815.54
7.1.210.0050.00515.77
7.1.200.0030.00815.67
7.1.190.0070.00715.68
7.1.180.0000.00815.39
7.1.170.0030.00715.73
7.1.160.0000.01115.64
7.1.150.0030.00915.57
7.1.140.0030.00915.45
7.1.130.0060.00315.52
7.1.120.0030.01015.83
7.1.110.0040.00415.54
7.1.100.0040.00916.54
7.1.90.0030.00915.45
7.1.80.0030.01015.60
7.1.70.0050.00816.14
7.1.60.0080.00817.38
7.1.50.0060.01116.23
7.1.40.0070.00715.61
7.1.30.0120.00315.77
7.1.20.0040.00715.50
7.1.10.0000.01215.66
7.1.00.0030.04219.01
7.0.330.0060.00615.26
7.0.320.0060.00615.36
7.0.310.0060.00315.44
7.0.300.0060.00315.15
7.0.290.0070.01015.32
7.0.280.0030.01015.30
7.0.270.0070.01015.15
7.0.260.0030.00915.36
7.0.250.0080.00315.40
7.0.240.0070.00715.38
7.0.230.0060.00615.30
7.0.220.0030.00915.30
7.0.210.0060.00315.38
7.0.200.0070.00415.93
7.0.190.0030.01215.16
7.0.180.0070.00715.26
7.0.170.0090.00615.38
7.0.160.0030.00915.43
7.0.150.0030.01015.27
7.0.140.0070.03518.74
7.0.130.0060.00615.48
7.0.120.0040.00415.28
7.0.110.0030.00715.43
7.0.100.0030.01015.53
7.0.90.0040.01215.32
7.0.80.0030.00715.39
7.0.70.0000.01015.14
7.0.60.0020.03017.56
7.0.50.0070.02516.69
7.0.40.0080.03716.57
7.0.30.0160.04316.76
7.0.20.0050.03016.79
7.0.10.0120.04316.84
7.0.00.0050.04716.76
5.6.400.0060.00314.41
5.6.390.0070.00414.29
5.6.380.0040.01114.22
5.6.370.0000.00814.30
5.6.360.0000.00914.37
5.6.350.0070.00714.43
5.6.340.0060.00614.27
5.6.330.0090.00614.16
5.6.320.0100.00714.17
5.6.310.0040.01114.43
5.6.300.0100.00314.49
5.6.290.0060.00914.39
5.6.280.0060.03817.53
5.6.270.0100.00014.25
5.6.260.0090.00014.52
5.6.250.0030.00714.22
5.6.240.0120.00314.16
5.6.230.0030.00914.16
5.6.220.0070.00714.31
5.6.210.0090.04117.32
5.6.200.0070.04316.10
5.6.190.0020.04417.46
5.6.180.0250.03717.60
5.6.170.0130.02317.35
5.6.160.0070.04517.38
5.6.150.0050.04516.21
5.6.140.0070.04516.17
5.6.130.0080.03216.18
5.6.120.0050.02517.53
5.6.110.0080.04317.53
5.6.100.0070.03517.74
5.6.90.0070.04817.67
5.6.80.0060.04117.40
5.6.70.0030.01014.30
5.6.60.0030.01014.15
5.6.50.0120.00314.22
5.6.40.0030.00714.43
5.6.30.0000.01414.13
5.6.20.0060.00613.95
5.6.10.0140.00014.17
5.6.00.0100.00014.13
5.5.380.0130.00314.43
5.5.370.0060.00914.05
5.5.360.0100.00314.59
5.5.350.0080.04117.33
5.5.340.0060.02016.00
5.5.330.0070.04517.34
5.5.320.0180.04317.25
5.5.310.0170.04417.29
5.5.300.0080.02316.08
5.5.290.0060.02516.10
5.5.280.0020.02717.55
5.5.270.0090.04017.38
5.5.260.0050.04817.46
5.5.250.0050.04017.41
5.5.240.1870.02317.23
5.5.230.0070.00714.42
5.5.220.0000.01214.32
5.5.210.0110.00014.35
5.5.200.0070.00714.18
5.5.190.0070.00713.86
5.5.180.0040.00714.33
5.5.170.0090.00313.96
5.5.160.0030.00714.30
5.5.150.0030.00913.97
5.5.140.0000.00914.29
5.5.130.0000.01214.29
5.5.120.0030.00714.15
5.5.110.0030.01014.19
5.5.100.0120.00314.00
5.5.90.0110.00313.95
5.5.80.0070.00714.18
5.5.70.0040.00414.20
5.5.60.0000.01314.35
5.5.50.0000.00814.26
5.5.40.0030.00614.19
5.5.30.0000.01414.02
5.5.20.0030.01314.04
5.5.10.0000.01313.91
5.5.00.0030.01214.16
5.4.450.0270.02415.66
5.4.440.0250.02315.66
5.4.430.0250.02315.54
5.4.420.0150.02815.57
5.4.410.0210.02115.46
5.4.400.0230.01815.54
5.4.390.0260.02215.51
5.4.380.0130.02715.32
5.4.370.0190.03415.31
5.4.360.0090.02815.26
5.4.350.0100.03015.25
5.4.340.0090.04015.28
5.4.330.0040.00411.94
5.4.320.0060.02012.20
5.4.310.0050.02312.20
5.4.300.0050.02112.20
5.4.290.0020.02312.20
5.4.280.0060.01812.15
5.4.270.0030.02512.14
5.4.260.0060.02112.14
5.4.250.0100.02112.14
5.4.240.0070.01912.15
5.4.230.0030.02412.14
5.4.220.0030.02012.14
5.4.210.0040.02512.14
5.4.200.0040.02312.14
5.4.190.0040.02112.14
5.4.180.0050.02112.14
5.4.170.0060.02312.14
5.4.160.0050.02012.14
5.4.150.0040.02612.14
5.4.140.0040.02511.98
5.4.130.0040.02111.98
5.4.120.0040.02211.96
5.4.110.0060.01911.95
5.4.100.0060.01811.96
5.4.90.0050.02211.95
5.4.80.0040.02511.95
5.4.70.0090.01611.95
5.4.60.0050.02211.95
5.4.50.0050.02011.95
5.4.40.0050.02011.94
5.4.30.0040.02311.95
5.4.20.0060.01911.94
5.4.10.0050.02111.94
5.4.00.0060.02111.69
5.3.290.0070.02612.37
5.3.280.0040.02312.32
5.3.270.0090.01912.33
5.3.260.0060.02412.33
5.3.250.0060.02212.33
5.3.240.0070.02312.33
5.3.230.0040.02312.32
5.3.220.0020.02312.31
5.3.210.0040.02512.31
5.3.200.0040.02112.31
5.3.190.0070.02612.31
5.3.180.0050.02212.31
5.3.170.0060.02312.31
5.3.160.0050.02212.31
5.3.150.0070.02212.30
5.3.140.0050.02312.30
5.3.130.0040.02212.30
5.3.120.0050.02312.30
5.3.110.0050.02512.30
5.3.100.0050.02312.03
5.3.90.0060.02112.01
5.3.80.0040.02212.01
5.3.70.0070.02012.01
5.3.60.0080.01912.00
5.3.50.0060.02011.97
5.3.40.0050.02311.97
5.3.30.0050.02111.94
5.3.20.0040.02211.84
5.3.10.0020.02511.82
5.3.00.0060.01911.81
5.2.170.0070.0329.18
5.2.160.0060.0339.18
5.2.150.0060.0299.18
5.2.140.0060.0389.17
5.2.130.0070.0299.13
5.2.120.0070.0349.13
5.2.110.0060.0379.14
5.2.100.0070.0299.14
5.2.90.0010.0329.14
5.2.80.0080.0269.13
5.2.70.0060.0299.13
5.2.60.0050.0309.09
5.2.50.0040.0319.06
5.2.40.0040.0329.04
5.2.30.0050.0319.01
5.2.20.0040.0299.00
5.2.10.0040.0288.95
5.2.00.0040.0358.81
5.1.60.0090.0278.09
5.1.50.0060.0238.09
5.1.40.0050.0258.07
5.1.30.0070.0268.42
5.1.20.0040.0268.44
5.1.10.0050.0308.17
5.1.00.0040.0298.16
5.0.50.0060.0246.64
5.0.40.0030.0246.51
5.0.30.0050.0356.32
5.0.20.0040.0196.30
5.0.10.0060.0186.28
5.0.00.0030.0316.27
4.4.90.0080.0164.78
4.4.80.0030.0154.75
4.4.70.0050.0134.76
4.4.60.0030.0164.76
4.4.50.0040.0144.77
4.4.40.0030.0254.71
4.4.30.0050.0134.76
4.4.20.0020.0164.85
4.4.10.0020.0174.85
4.4.00.0010.0284.76
4.3.110.0040.0174.67
4.3.100.0030.0154.66
4.3.90.0040.0134.64
4.3.80.0030.0244.58
4.3.70.0040.0134.63
4.3.60.0010.0164.63
4.3.50.0060.0184.63
4.3.40.0050.0234.53
4.3.30.0030.0193.32
4.3.20.0010.0183.30
4.3.10.0030.0243.26
4.3.00.0100.01315.17

preferences:
38.7 ms | 400 KiB | 5 Q