3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = 51.4; var_dump($a); print_r($a*100); print(' '); print_r((int)($a*100));

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)
8.3.60.0000.01416.38
8.3.50.0070.00818.29
8.3.40.0110.00418.67
8.3.30.0090.00618.64
8.3.20.0080.00018.48
8.3.10.0030.00620.53
8.3.00.0060.00319.26
8.2.180.0120.00318.07
8.2.170.0040.01122.96
8.2.160.0100.00720.57
8.2.150.0060.00924.18
8.2.140.0040.00824.66
8.2.130.0040.00726.16
8.2.120.0040.00421.15
8.2.110.0060.00322.33
8.2.100.0080.00417.84
8.2.90.0040.00418.04
8.2.80.0000.00719.30
8.2.70.0040.00417.63
8.2.60.0080.00017.78
8.2.50.0030.00518.07
8.2.40.0000.01017.78
8.2.30.0030.01018.07
8.2.20.0070.00317.51
8.2.10.0070.00017.65
8.2.00.0040.00417.58
8.1.270.0050.00224.66
8.1.260.0080.00026.35
8.1.250.0070.00028.09
8.1.240.0030.00622.49
8.1.230.0070.00320.90
8.1.220.0040.00417.74
8.1.210.0060.00318.91
8.1.200.0030.00617.35
8.1.190.0030.00617.53
8.1.180.0000.00918.10
8.1.170.0080.00018.77
8.1.160.0030.00518.80
8.1.150.0070.00018.43
8.1.140.0040.00417.28
8.1.130.0030.00317.81
8.1.120.0000.00717.35
8.1.110.0000.00717.44
8.1.100.0070.00017.41
8.1.90.0000.00717.46
8.1.80.0030.00417.49
8.1.70.0000.00617.46
8.1.60.0000.00717.46
8.1.50.0040.00417.42
8.1.40.0000.00817.52
8.1.30.0030.00617.58
8.1.20.0000.00717.64
8.1.10.0040.00417.46
8.1.00.0040.00417.34
8.0.300.0070.00020.02
8.0.290.0070.00016.63
8.0.280.0030.00318.42
8.0.270.0070.00017.20
8.0.260.0030.00316.74
8.0.250.0000.00716.95
8.0.240.0000.00816.93
8.0.230.0070.00016.80
8.0.220.0040.00416.79
8.0.210.0000.00716.85
8.0.200.0030.00316.76
8.0.190.0000.00716.93
8.0.180.0040.00416.84
8.0.170.0050.00316.64
8.0.160.0000.00716.83
8.0.150.0000.00716.64
8.0.140.0000.00816.77
8.0.130.0050.00013.23
8.0.120.0040.00416.67
8.0.110.0040.00416.80
8.0.100.0040.00416.77
8.0.90.0000.00716.87
8.0.80.0100.00716.79
8.0.70.0070.00016.85
8.0.60.0040.00416.65
8.0.50.0050.00316.64
8.0.30.0160.00417.20
8.0.20.0110.00717.19
8.0.10.0080.00017.06
8.0.00.0070.01116.71
7.4.330.0000.00612.93
7.4.320.0040.00416.59
7.4.300.0070.00016.39
7.4.290.0030.00316.48
7.4.280.0000.00716.55
7.4.270.0030.00316.38
7.4.260.0030.00313.21
7.4.250.0030.00616.40
7.4.240.0070.00016.41
7.4.230.0000.00716.61
7.4.220.0120.00616.43
7.4.210.0100.00616.48
7.4.200.0040.00416.67
7.4.190.0000.00716.75
7.4.160.0130.00816.59
7.4.150.0070.01016.48
7.4.140.0080.01216.32
7.4.130.0100.00716.47
7.4.120.0090.00916.33
7.4.110.0120.00616.61
7.4.100.0060.00916.49
7.4.90.0060.01216.40
7.4.80.0070.01019.39
7.4.70.0070.01116.41
7.4.60.0090.00616.39
7.4.50.0000.00816.11
7.4.40.0090.00416.51
7.4.30.0110.01116.61
7.4.00.0070.01014.95
7.3.330.0000.00613.14
7.3.320.0050.00013.00
7.3.310.0070.00016.29
7.3.300.0000.00716.28
7.3.290.0100.01016.27
7.3.280.0120.00816.20
7.3.270.0070.01216.41
7.3.260.0160.01016.46
7.3.250.0090.00716.36
7.3.240.0100.00716.40
7.3.230.0060.01216.48
7.3.210.0070.01016.64
7.3.200.0150.00416.32
7.3.190.0070.01016.47
7.3.180.0030.01316.29
7.3.170.0130.00916.40
7.3.160.0000.01716.14
7.3.120.0030.01314.80
7.3.110.0000.01814.45
7.3.100.0100.00314.74
7.3.90.0000.01214.54
7.3.80.0060.00614.51
7.3.70.0060.00614.71
7.3.60.0000.00814.52
7.3.50.0070.00714.72
7.3.40.0120.00314.80
7.3.30.0090.00314.91
7.3.20.0090.00316.61
7.3.10.0030.00916.62
7.3.00.0080.00316.67
7.2.330.0080.01116.66
7.2.320.0110.00716.32
7.2.310.0140.01016.37
7.2.300.0130.00316.37
7.2.290.0090.00916.79
7.2.250.0000.02114.88
7.2.240.0130.00715.15
7.2.230.0100.00614.92
7.2.220.0030.01314.84
7.2.210.0060.01014.73
7.2.200.0000.01314.78
7.2.190.0100.00314.79
7.2.180.0060.00915.11
7.2.170.0060.00914.85
7.2.00.0070.00719.34
7.1.330.0060.00915.76
7.1.320.0000.01315.82
7.1.310.0100.00315.48
7.1.300.0070.01015.51
7.1.290.0000.01515.66
7.1.280.0060.00915.48
7.1.270.0120.00315.72
7.1.260.0110.00415.54
7.1.100.0000.01518.00
7.1.70.0000.00817.05
7.1.60.0090.01519.40
7.1.50.0040.01517.07
7.1.00.0000.05022.36
7.0.200.0040.00816.81
7.0.140.0070.07022.05
7.0.120.0000.07722.02
7.0.60.0070.08719.90
7.0.50.0030.05017.79
7.0.40.0030.05720.27
7.0.30.0300.07720.17
7.0.20.0300.08320.13
7.0.10.0230.04720.16
7.0.00.0130.06020.32
5.6.280.0100.06321.05
5.6.210.0030.05720.53
5.6.200.0030.06718.17
5.6.190.0070.08720.77
5.6.180.0270.04020.53
5.6.170.0330.07320.45
5.6.160.0000.04320.71
5.6.150.0030.04018.17
5.6.140.0130.06318.21
5.6.130.0130.07018.17
5.6.120.0070.04021.12
5.6.110.0030.09020.97
5.6.100.0100.07721.03
5.6.90.0070.08721.07
5.6.80.0030.08720.50
5.6.70.0130.07320.39
5.5.350.0300.08020.41
5.5.340.0000.04318.01
5.5.330.0000.04320.14
5.5.320.0230.04020.45
5.5.310.0200.04320.18
5.5.300.0100.07717.95
5.5.290.0100.07317.87
5.5.280.0070.04320.64
5.5.270.0070.05720.83
5.5.260.0030.04020.88
5.5.250.0070.07020.49
5.5.240.0100.06720.36
5.4.450.0100.04319.11
5.4.440.0070.08319.41
5.4.430.0030.08319.40
5.4.420.0030.05019.43
5.4.410.0070.03719.38
5.4.400.0200.06318.93
5.4.390.0130.07318.79
5.4.380.0070.04318.93
5.4.370.0070.04319.18
5.4.360.0000.04019.14
5.4.350.0030.04719.18
5.4.340.0100.04019.18
5.4.320.0070.06719.14
5.4.310.0030.06318.91
5.4.300.0070.05019.08
5.4.290.0000.05018.79
5.4.280.0030.06319.11
5.4.270.0100.04319.14
5.4.260.0000.06719.15
5.4.250.0030.08018.91
5.4.240.0070.07719.07
5.4.230.0030.05318.78
5.4.220.0170.07019.07
5.4.210.0100.07019.13
5.4.200.0100.07319.16
5.4.190.0000.04719.07
5.4.180.0100.06319.14
5.4.170.0100.05319.07
5.4.160.0070.04018.91
5.4.150.0170.03019.06
5.4.140.0000.05016.29
5.4.130.0000.04016.45
5.4.120.0030.07716.29
5.4.110.0130.06016.24
5.4.100.0070.06016.36
5.4.90.0070.07316.26
5.4.80.0130.06016.22
5.4.70.0030.08016.23
5.4.60.0030.04016.26
5.4.50.0170.03316.34
5.4.40.0070.06716.34
5.4.30.0100.03016.24
5.4.20.0070.04016.14
5.4.10.0130.05316.22
5.4.00.0100.05315.71
5.3.290.0000.07314.67
5.3.280.0030.08014.52
5.3.270.0070.05014.57
5.3.260.0100.03714.47
5.3.250.0070.06314.54
5.3.240.0030.04014.61
5.3.230.0030.05314.61
5.3.220.0070.04714.65
5.3.210.0000.05014.67
5.3.200.0070.04014.49
5.3.190.0000.05014.52
5.3.180.0100.05714.57
5.3.170.0070.06714.51
5.3.160.0000.06014.51
5.3.150.0100.05714.50
5.3.140.0070.07314.47
5.3.130.0070.08014.48
5.3.120.0030.07314.36
5.3.110.0070.03714.63
5.3.100.0000.06014.00
5.3.90.0030.04713.98
5.3.80.0030.07313.93
5.3.70.0030.04713.96
5.3.60.0100.06013.96
5.3.50.0100.05713.76
5.3.40.0230.06013.86
5.3.30.0030.04313.83
5.3.20.0070.07013.64
5.3.10.0070.06313.62
5.3.00.0000.04713.60
5.2.170.0070.05311.11
5.2.160.0000.04011.13
5.2.150.0130.06011.07
5.2.140.0030.05711.13
5.2.130.0030.04711.09
5.2.120.0030.06311.11
5.2.110.0000.06311.03
5.2.100.0100.05711.02
5.2.90.0030.03311.04
5.2.80.0000.04710.95
5.2.70.0070.05011.08
5.2.60.0000.03310.90
5.2.50.0070.03310.91
5.2.40.0030.06011.07
5.2.30.0030.06010.97
5.2.20.0070.03311.03
5.2.10.0130.05310.99
5.2.00.0030.04010.59
5.1.60.0000.0539.89
5.1.50.0070.0379.95
5.1.40.0000.02710.01
5.1.30.0030.02310.33
5.1.20.0000.02710.35
5.1.10.0000.02710.03
5.1.00.0000.02710.03
5.0.50.0000.0208.52
5.0.40.0030.0178.37
5.0.30.0030.0338.29
5.0.20.0000.0238.27
5.0.10.0000.0208.29
5.0.00.0070.0238.15
4.4.90.0030.0377.20
4.4.80.0000.0277.20
4.4.70.0000.0277.20
4.4.60.0000.0307.20
4.4.50.0030.0237.20
4.4.40.0000.0307.20
4.4.30.0030.0137.20
4.4.20.0000.0177.20
4.4.10.0030.0137.20
4.4.00.0000.0237.20
4.3.110.0000.0237.20
4.3.100.0030.0107.20
4.3.90.0000.0177.20
4.3.80.0000.0237.20
4.3.70.0000.0177.20
4.3.60.0000.0137.20
4.3.50.0000.0137.20
4.3.40.0000.0277.20
4.3.30.0030.0137.20
4.3.20.0000.0177.20
4.3.10.0000.0237.20
4.3.00.0030.0137.20

preferences:
78.36 ms | 400 KiB | 5 Q