3v4l.org

run code in 300+ PHP versions simultaneously
<?php //$samp = round("123.00",2); $samp = (float)123; if(is_int($samp)) echo "123"; else echo "12344";

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)
8.3.40.0110.00318.72
8.3.30.0070.00718.97
8.3.20.0040.00420.27
8.3.10.0080.00023.61
8.3.00.0090.00019.13
8.2.170.0080.00822.96
8.2.160.0100.00320.35
8.2.150.0070.00024.18
8.2.140.0040.00424.66
8.2.130.0000.00826.16
8.2.120.0080.00019.48
8.2.110.0030.00622.20
8.2.100.0000.01117.91
8.2.90.0060.00319.09
8.2.80.0080.00017.97
8.2.70.0030.00617.63
8.2.60.0040.00417.93
8.2.50.0030.00618.07
8.2.40.0000.00819.82
8.2.30.0000.00818.25
8.2.20.0040.00417.67
8.2.10.0000.00717.96
8.2.00.0000.00819.32
8.1.270.0100.00023.96
8.1.260.0000.00826.35
8.1.250.0040.00428.09
8.1.240.0000.00823.93
8.1.230.0060.00619.09
8.1.220.0000.00817.74
8.1.210.0000.00818.77
8.1.200.0050.00317.22
8.1.190.0040.00417.10
8.1.180.0030.00518.10
8.1.170.0050.00518.50
8.1.160.0040.00421.94
8.1.150.0040.00418.55
8.1.140.0080.00017.29
8.1.130.0030.00317.77
8.1.120.0050.00317.37
8.1.110.0040.00417.38
8.1.100.0040.00417.34
8.1.90.0030.00517.45
8.1.80.0000.00817.38
8.1.70.0070.00017.36
8.1.60.0030.00617.56
8.1.50.0040.00417.43
8.1.40.0040.00417.31
8.1.30.0000.00817.49
8.1.20.0000.00717.58
8.1.10.0000.00717.37
8.1.00.0040.00417.29
8.0.300.0000.00718.77
8.0.290.0070.00016.75
8.0.280.0000.00718.30
8.0.270.0040.00417.25
8.0.260.0000.00717.10
8.0.250.0040.00416.91
8.0.240.0000.00717.01
8.0.230.0000.00716.85
8.0.220.0040.00416.79
8.0.210.0000.00716.92
8.0.200.0060.00016.85
8.0.190.0060.00316.93
8.0.180.0070.00016.95
8.0.170.0040.00416.87
8.0.160.0000.00716.92
8.0.150.0050.00316.78
8.0.140.0030.00516.88
8.0.130.0030.00313.29
8.0.120.0040.00416.76
8.0.110.0000.00716.77
8.0.100.0000.00816.88
8.0.90.0030.00516.70
8.0.80.0030.01316.81
8.0.70.0000.00816.78
8.0.60.0000.00716.75
8.0.50.0050.00216.77
8.0.30.0090.00917.19
8.0.20.0120.00617.40
8.0.10.0050.00216.78
8.0.00.0110.01016.83
7.4.330.0000.00515.02
7.4.320.0030.00316.54
7.4.300.0000.00716.53
7.4.290.0030.00316.29
7.4.280.0030.00516.42
7.4.270.0000.00716.54
7.4.260.0000.00716.50
7.4.250.0040.00416.40
7.4.240.0030.00416.36
7.4.230.0070.00016.29
7.4.220.0110.00716.37
7.4.210.0070.00716.59
7.4.200.0050.00316.50
7.4.160.0090.00616.48
7.4.150.0090.00917.40
7.4.140.0070.01217.86
7.4.130.0080.00916.42
7.4.120.0100.00716.39
7.4.110.0040.01216.32
7.4.100.0170.00016.38
7.4.90.0120.01216.50
7.4.80.0070.01719.39
7.4.70.0000.01716.43
7.4.60.0070.01116.43
7.4.50.0000.00416.49
7.4.40.0090.01416.43
7.4.30.0110.00516.24
7.4.00.0030.01414.86
7.3.330.0030.00313.10
7.3.320.0000.00513.17
7.3.310.0030.00316.18
7.3.300.0000.00716.18
7.3.290.0120.00616.23
7.3.280.0110.00516.16
7.3.270.0100.01017.40
7.3.260.0070.01016.50
7.3.250.0090.01016.52
7.3.240.0070.01016.20
7.3.230.0100.00616.46
7.3.210.0120.00616.39
7.3.200.0100.00619.39
7.3.190.0080.01216.52
7.3.180.0080.00716.26
7.3.170.0070.01416.27
7.3.160.0110.00416.36
7.3.120.0050.01114.49
7.3.110.0070.00514.56
7.3.100.0070.00714.58
7.3.90.0020.01014.81
7.3.80.0090.00514.73
7.3.70.0040.01014.76
7.3.60.0060.00814.65
7.3.50.0050.01114.60
7.3.40.0050.01014.66
7.3.30.0040.01014.62
7.3.20.0050.00716.65
7.3.10.0060.00816.37
7.3.00.0040.00916.32
7.2.330.0150.00316.28
7.2.320.0100.00616.44
7.2.310.0060.00916.34
7.2.300.0130.00316.27
7.2.290.0120.00316.34
7.2.250.0080.00914.96
7.2.240.0030.01214.92
7.2.230.0040.00814.84
7.2.220.0030.00714.74
7.2.210.0020.01114.84
7.2.200.0060.00814.86
7.2.190.0080.00615.00
7.2.180.0080.00614.76
7.2.170.0060.00814.79
7.2.130.0100.00517.00
7.2.120.0000.01116.81
7.2.110.0030.01416.65
7.2.100.0070.01016.67
7.2.90.0000.00816.93
7.2.80.0070.00716.58
7.2.70.0030.00617.04
7.2.60.0030.00716.72
7.2.50.0060.00616.77
7.2.40.0110.00417.01
7.2.30.0080.00016.84
7.2.20.0110.00416.70
7.2.10.0130.00316.87
7.2.00.0040.00918.00
7.1.330.0020.01115.73
7.1.320.0030.00515.56
7.1.310.0050.00815.79
7.1.300.0060.00715.64
7.1.290.0080.00515.54
7.1.280.0080.00715.68
7.1.270.0080.00315.78
7.1.260.0020.01215.60
7.1.250.0040.00415.82
7.1.100.0000.01117.88
7.1.70.0000.00916.99
7.1.60.0030.02019.70
7.1.50.0170.00716.84
7.1.00.0100.07022.30
7.0.200.0070.00416.71
7.0.140.0070.07022.09
7.0.100.0130.08019.93
7.0.90.0170.08019.93
7.0.80.0170.08020.01
7.0.70.0130.08019.88
7.0.60.0130.08319.96
7.0.50.0170.07720.35
7.0.40.0030.07320.10
7.0.30.0030.08720.11
7.0.20.0070.08020.07
7.0.10.0070.08720.09
7.0.00.0070.08320.10
5.6.280.0070.07021.04
5.6.250.0130.06320.59
5.6.240.0170.07020.61
5.6.230.0070.09020.66
5.6.220.0030.05320.58
5.6.210.0230.06320.49
5.6.200.0100.09021.08
5.6.190.0070.08321.07
5.6.180.0170.06721.03
5.6.170.0170.07320.95
5.6.160.0170.07721.17
5.6.150.0000.09321.16
5.6.140.0130.07721.05
5.6.130.0100.07321.13
5.6.120.0000.08720.93
5.6.110.0130.07721.12
5.6.100.0100.05321.15
5.6.90.0070.09021.00
5.6.80.0100.08320.49
5.6.70.0070.07720.54
5.6.60.0130.07720.32
5.6.50.0100.07720.48
5.6.40.0100.06720.35
5.6.30.0100.06720.39
5.6.20.0070.07720.36
5.6.10.0000.06320.46
5.6.00.0070.08020.34
5.5.380.0100.08020.34
5.5.370.0100.07320.35
5.5.360.0100.07720.33
5.5.350.0170.07320.42
5.5.340.0100.08720.75
5.5.330.0130.07720.73
5.5.320.0070.08720.90
5.5.310.0030.08320.82
5.5.300.0000.09020.89
5.5.290.0030.06720.79
5.5.280.0070.07720.79
5.5.270.0130.07320.90
5.5.260.0130.05720.88
5.5.250.0030.07720.68
5.5.240.0130.07320.24
5.5.230.0070.07320.10
5.5.220.0100.07320.12
5.5.210.0070.08320.26
5.5.200.0070.05320.14
5.5.190.0070.07320.27
5.5.180.0030.07020.14
5.5.160.0070.08020.15
5.5.150.0070.07320.10
5.5.140.0070.07720.11
5.5.130.0170.07320.25
5.5.120.0030.08320.26
5.5.110.0100.07719.93
5.5.100.0000.08020.01
5.5.90.0170.06720.09
5.5.80.0100.05320.06
5.5.70.0100.08020.10
5.5.60.0130.07320.05
5.5.50.0100.07019.99
5.5.40.0070.07020.08
5.5.30.0100.07720.07
5.5.20.0070.08720.13
5.5.10.0070.04720.06
5.5.00.0130.03019.95
5.4.450.0100.07319.23
5.4.440.0170.04319.39
5.4.430.0100.07719.47
5.4.420.0170.06719.30
5.4.410.0130.08019.26
5.4.400.0130.07019.11
5.4.390.0170.06319.08
5.4.380.0130.06319.12
5.4.370.0070.07318.82
5.4.360.0100.04718.79
5.4.350.0000.07718.90
5.4.340.0130.06719.14
5.4.320.0130.05719.05
5.4.310.0100.06718.98
5.4.300.0070.05719.03
5.4.290.0130.06719.07
5.4.280.0070.07718.89
5.4.270.0070.06319.03
5.4.260.0030.07018.95
5.4.250.0100.07319.08
5.4.240.0030.07719.04
5.4.230.0170.06319.14
5.4.220.0030.08718.81
5.4.210.0170.06319.13
5.4.200.0030.04718.94
5.4.190.0000.07719.02
5.4.180.0070.07319.06
5.4.170.0070.05719.14
5.4.160.0070.07319.06
5.4.150.0100.07719.02
5.4.140.0130.04716.23
5.4.130.0130.06716.31
5.4.120.0070.06316.28
5.4.110.0100.07016.41
5.4.100.0030.07016.45
5.4.90.0100.05316.46
5.4.80.0100.07016.25
5.4.70.0130.05316.24
5.4.60.0100.06016.19
5.4.50.0030.07316.28
5.4.40.0100.07016.29
5.4.30.0070.04016.18
5.4.20.0070.07316.21
5.4.10.0130.06716.23
5.4.00.0070.06715.74
5.3.290.0200.04014.48
5.3.280.0000.08314.57
5.3.270.0070.07314.60
5.3.260.0030.05014.55
5.3.250.0070.07014.55
5.3.240.0100.06714.46
5.3.230.0070.07014.57
5.3.220.0100.07014.42
5.3.210.0100.07314.57
5.3.200.0070.07314.57
5.3.190.0030.06314.50
5.3.180.0100.06714.42
5.3.170.0100.07714.51
5.3.160.0000.08014.40
5.3.150.0070.07714.55
5.3.140.0100.07314.38
5.3.130.0100.06714.54
5.3.120.0100.06314.40
5.3.110.0100.07714.41
5.3.100.0170.06314.03
5.3.90.0100.06013.96
5.3.80.0070.07013.95
5.3.70.0070.07313.97
5.3.60.0030.07313.96
5.3.50.0100.05713.90
5.3.40.0100.04013.95
5.3.30.0100.06713.82
5.3.20.0000.07013.68
5.3.10.0100.06713.60
5.3.00.0030.07713.60
5.2.170.0000.06713.60
5.2.160.0100.05713.60
5.2.150.0070.07013.60
5.2.140.0130.05013.60
5.2.130.0030.05313.60
5.2.120.0030.06313.60
5.2.110.0130.05713.60
5.2.100.0030.06313.60
5.2.90.0100.06013.60
5.2.80.0100.05013.60
5.2.70.0030.03313.60
5.2.60.0070.06013.60
5.2.50.0100.06013.60
5.2.40.0030.06013.60
5.2.30.0030.06313.60
5.2.20.0100.06013.60
5.2.10.0100.05313.60
5.2.00.0070.05313.60
5.1.60.0100.04313.60
5.1.50.0000.04713.60
5.1.40.0030.04313.60
5.1.30.0070.05313.60
5.1.20.0070.05013.60
5.1.10.0000.05313.60
5.1.00.0070.05313.60
5.0.50.0030.04013.60
5.0.40.0000.04313.60
5.0.30.0030.03313.60
5.0.20.0000.02313.60
5.0.10.0000.04013.60
5.0.00.0000.04713.60
4.4.90.0070.03313.60
4.4.80.0000.03713.60
4.4.70.0030.02713.60
4.4.60.0030.03313.60
4.4.50.0030.03313.60
4.4.40.0000.05313.60
4.4.30.0100.02713.60
4.4.20.0130.02313.60
4.4.10.0000.03713.60
4.4.00.0030.04013.60
4.3.110.0030.02713.60
4.3.100.0000.03713.60
4.3.90.0030.03313.60
4.3.80.0000.03313.60
4.3.70.0030.03013.60
4.3.60.0030.03313.60
4.3.50.0030.03313.60
4.3.40.0030.03713.60
4.3.30.0000.03313.60
4.3.20.0030.03313.60
4.3.10.0070.02713.60
4.3.00.0000.03713.60

preferences:
51.13 ms | 400 KiB | 5 Q