3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = strval(600.3); var_dump($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)
8.3.60.0170.00316.38
8.3.50.0120.00922.93
8.3.40.0070.01018.70
8.3.30.0140.00318.96
8.3.20.0070.00020.04
8.3.10.0000.00723.48
8.3.00.0070.00719.26
8.2.180.0000.01518.43
8.2.170.0140.00022.96
8.2.160.0060.00920.27
8.2.150.0050.00324.18
8.2.140.0080.00024.66
8.2.130.0080.00026.16
8.2.120.0040.00421.10
8.2.110.0100.00020.80
8.2.100.0060.00617.78
8.2.90.0040.00417.91
8.2.80.0040.00417.97
8.2.70.0030.00617.63
8.2.60.0050.00317.80
8.2.50.0080.00018.07
8.2.40.0030.00519.95
8.2.30.0040.00417.94
8.2.20.0000.00817.55
8.2.10.0000.00717.86
8.2.00.0080.00017.62
8.1.280.0070.01025.92
8.1.270.0000.00824.66
8.1.260.0080.00026.35
8.1.250.0080.00028.09
8.1.240.0060.00322.65
8.1.230.0110.00020.97
8.1.220.0000.00817.74
8.1.210.0040.00418.96
8.1.200.0060.00617.21
8.1.190.0040.00417.10
8.1.180.0000.00818.10
8.1.170.0000.00818.37
8.1.160.0050.00321.88
8.1.150.0040.00418.77
8.1.140.0040.00417.38
8.1.130.0030.00317.83
8.1.120.0000.00817.45
8.1.110.0040.00417.31
8.1.100.0050.00217.32
8.1.90.0000.00817.45
8.1.80.0000.00717.37
8.1.70.0030.00317.32
8.1.60.0040.00417.49
8.1.50.0040.00417.44
8.1.40.0060.00317.48
8.1.30.0030.00617.39
8.1.20.0000.00717.58
8.1.10.0050.00317.36
8.1.00.0000.00917.34
8.0.300.0040.00420.03
8.0.290.0050.00316.75
8.0.280.0050.00318.35
8.0.270.0030.00317.20
8.0.260.0060.00017.05
8.0.250.0030.00316.88
8.0.240.0000.00716.93
8.0.230.0000.00716.98
8.0.220.0000.00716.86
8.0.210.0030.00316.86
8.0.200.0000.00616.78
8.0.190.0000.00716.95
8.0.180.0070.00016.86
8.0.170.0070.00016.92
8.0.160.0030.00516.88
8.0.150.0000.00716.78
8.0.140.0030.00316.81
8.0.130.0020.00513.24
8.0.120.0080.00016.80
8.0.110.0030.00516.86
8.0.100.0040.00516.86
8.0.90.0070.00016.86
8.0.80.0100.01016.89
8.0.70.0000.00716.74
8.0.60.0050.00316.90
8.0.50.0030.00316.72
8.0.30.0120.00716.93
8.0.20.0120.01117.40
8.0.10.0040.00416.88
8.0.00.0100.00816.72
7.4.330.0030.00315.09
7.4.320.0030.00316.44
7.4.300.0060.00316.43
7.4.290.0000.00816.44
7.4.280.0070.00016.41
7.4.270.0040.00416.41
7.4.260.0070.00016.36
7.4.250.0000.00716.32
7.4.240.0030.00416.51
7.4.230.0030.00316.63
7.4.220.0080.00816.53
7.4.210.0100.01016.43
7.4.200.0030.00316.22
7.4.160.0090.00616.43
7.4.150.0180.00017.40
7.4.140.0120.00517.86
7.4.130.0050.01116.39
7.4.120.0110.00716.44
7.4.110.0150.00316.25
7.4.100.0040.01416.37
7.4.90.0120.00616.40
7.4.80.0130.00919.39
7.4.70.0070.01016.34
7.4.60.0030.01716.32
7.4.50.0040.00416.39
7.4.40.0130.00416.30
7.4.30.0150.00016.34
7.4.00.0060.00914.83
7.3.330.0030.00313.03
7.3.320.0000.00512.93
7.3.310.0070.00016.19
7.3.300.0030.00316.10
7.3.290.0070.00716.21
7.3.280.0090.00616.17
7.3.270.0120.00817.40
7.3.260.0090.00916.17
7.3.250.0080.00916.28
7.3.240.0080.00916.29
7.3.230.0130.00316.39
7.3.210.0140.01016.34
7.3.200.0030.01319.39
7.3.190.0030.01316.27
7.3.180.0080.00816.25
7.3.170.0110.00416.54
7.3.160.0060.00916.06
7.3.10.0060.01116.31
7.3.00.0080.00515.99
7.2.330.0030.01316.24
7.2.320.0100.00716.53
7.2.310.0070.01016.17
7.2.300.0110.00516.22
7.2.290.0030.01316.59
7.2.130.0060.00816.78
7.2.120.0070.00916.26
7.2.110.0070.00916.44
7.2.100.0100.00716.52
7.2.90.0070.01016.46
7.2.80.0080.01016.59
7.2.70.0140.00416.66
7.2.60.0120.00316.40
7.2.50.0150.00616.63
7.2.40.0130.00616.64
7.2.30.0120.00416.62
7.2.20.0100.01016.39
7.2.10.0120.00616.21
7.2.00.0090.00717.55
7.1.250.0070.00915.17
7.1.100.0030.00918.20
7.1.70.0030.00517.11
7.1.60.0070.01419.46
7.1.50.0070.01416.94
7.1.00.0130.06722.51
7.0.200.0030.00316.39
7.0.140.0000.07722.07
7.0.110.0100.04719.92
7.0.100.0330.03019.94
7.0.90.0100.03719.91
7.0.80.0200.03019.82
7.0.70.0200.03719.85
7.0.60.0230.03019.97
7.0.50.0100.03020.04
7.0.40.0000.03719.87
7.0.30.0000.03719.85
7.0.20.0030.03719.68
7.0.10.0030.03319.80
7.0.00.0000.04019.57
5.6.280.0100.07020.86
5.6.260.0000.04720.58
5.6.250.0000.03720.72
5.6.240.0030.03320.54
5.6.230.0000.03720.67
5.6.220.0000.04320.63
5.6.210.0030.03720.67
5.6.200.0030.03720.63
5.6.190.0070.03320.55
5.6.180.0070.03320.58
5.6.170.0030.03320.57
5.6.160.0070.03020.64
5.6.150.0100.02720.61
5.6.140.0170.03020.64
5.6.130.0070.03320.84
5.6.120.0030.03320.57
5.6.110.0070.03320.54
5.6.100.0070.03020.65
5.6.90.0030.03320.63
5.6.80.0170.03019.84
5.6.70.0030.03320.04
5.6.60.0030.03320.03
5.6.50.0100.03020.01
5.6.40.0070.03019.96
5.6.30.0030.03320.05
5.6.20.0030.03719.96
5.6.10.0130.03019.98
5.6.00.0100.05719.91
5.5.380.0070.03317.53
5.5.370.0100.03017.52
5.5.360.0030.03717.49
5.5.350.0030.03317.61
5.5.340.0000.03717.89
5.5.330.0000.03718.03
5.5.320.0030.03318.25
5.5.310.0000.03718.09
5.5.300.0030.03318.16
5.5.290.0030.03718.13
5.5.280.0030.03318.13
5.5.270.0030.03318.09
5.5.260.0000.04018.16
5.5.250.0030.03317.70
5.5.240.0030.03317.55
5.5.230.0030.04017.50
5.5.220.0000.04717.39
5.5.210.0070.03317.64
5.5.200.0070.03317.20
5.5.190.0030.04017.51
5.5.180.0070.03017.36
5.5.160.0000.05017.51
5.5.150.0000.08017.35
5.5.140.0100.06317.46
5.5.130.0130.06717.11
5.5.120.0030.04017.19
5.5.110.0000.03717.23
5.5.100.0070.04017.02
5.5.90.0000.03717.14
5.5.80.0070.07017.10
5.5.70.0070.07317.40
5.5.60.0130.06717.40
5.5.50.0100.03017.26
5.5.40.0100.03017.10
5.5.30.0130.06717.36
5.5.20.0130.05317.36
5.5.10.0030.08317.13
5.5.00.0030.05317.00
5.4.450.0000.03719.45
5.4.440.0030.04019.34
5.4.430.0070.03019.43
5.4.420.0030.03319.44
5.4.410.0030.03019.20
5.4.400.0070.03318.93
5.4.390.0030.03719.08
5.4.380.0030.03019.10
5.4.370.0000.03718.95
5.4.360.0070.03019.29
5.4.350.0070.03718.95
5.4.340.0070.03319.25
5.4.320.0200.04718.95
5.4.310.0130.05719.25
5.4.300.0130.05019.03
5.4.290.0070.07719.27
5.4.280.0100.07319.10
5.4.270.0000.04019.27
5.4.260.0030.04719.12
5.4.250.0000.03718.94
5.4.240.0030.07318.98
5.4.230.0070.09019.00
5.4.220.0100.03319.04
5.4.210.0030.04019.02
5.4.200.0030.03718.98
5.4.190.0070.03019.11
5.4.180.0070.06318.97
5.4.170.0100.02718.94
5.4.160.0070.03318.92
5.4.150.0070.07718.93
5.4.140.0070.07016.26
5.4.130.0100.03716.25
5.4.120.0100.04016.23
5.4.110.0000.04016.53
5.4.100.0070.02716.37
5.4.90.0070.03716.41
5.4.80.0030.03316.17
5.4.70.0130.06016.17
5.4.60.0100.06016.46
5.4.50.0030.04016.25
5.4.40.0000.03316.54
5.4.30.0070.06016.48
5.4.20.0030.07016.20
5.4.10.0030.06716.34
5.4.00.0030.03715.88
5.3.290.0030.07314.66
5.3.280.0070.04714.66
5.3.270.0100.03314.68
5.3.260.0070.07714.50
5.3.250.0030.06014.59
5.3.240.0100.02714.61
5.3.230.0070.03014.48
5.3.220.0030.04014.57
5.3.210.0130.05314.59
5.3.200.0030.06714.57
5.3.190.0070.04314.58
5.3.180.0070.06014.41
5.3.170.0000.04014.49
5.3.160.0070.03014.49
5.3.150.0030.07314.39
5.3.140.0000.03714.44
5.3.130.0070.06314.43
5.3.120.0070.07314.64
5.3.110.0070.06714.64
5.3.100.0000.06013.94
5.3.90.0130.03313.91
5.3.80.0070.07713.91
5.3.70.0100.05713.95
5.3.60.0000.04313.82
5.3.50.0030.05713.74
5.3.40.0000.05014.04
5.3.30.0030.05313.80
5.3.20.0030.05313.61
5.3.10.0030.04013.47
5.3.00.0000.05313.73
5.2.170.0030.03711.95
5.2.160.0170.03711.95
5.2.150.0100.05711.95
5.2.140.0030.06311.95
5.2.130.0070.05311.95
5.2.120.0100.04711.95
5.2.110.0030.03011.95
5.2.100.0070.05711.95
5.2.90.0030.05011.95
5.2.80.0070.04311.95
5.2.70.0030.03711.95
5.2.60.0030.03311.95
5.2.50.0070.03311.95
5.2.40.0070.03011.95
5.2.30.0000.03711.95
5.2.20.0000.03011.95
5.2.10.0030.02311.95
5.2.00.0070.02011.95
5.1.60.0130.02011.95
5.1.50.0000.02311.95
5.1.40.0000.02711.95
5.1.30.0070.03711.95
5.1.20.0000.03711.95
5.1.10.0000.02711.95
5.1.00.0030.02311.95
5.0.50.0000.02011.95
5.0.40.0000.01711.95
5.0.30.0000.04711.95
5.0.20.0030.01711.95
5.0.10.0000.01711.95
5.0.00.0000.03311.95
4.4.90.0030.01711.95
4.4.80.0030.01311.95
4.4.70.0030.01311.95
4.4.60.0030.01311.95
4.4.50.0070.01011.95
4.4.40.0000.02311.95
4.4.30.0000.01311.95
4.4.20.0000.01311.95
4.4.10.0000.02011.95
4.4.00.0000.02011.95
4.3.110.0000.01311.95
4.3.100.0030.01711.95
4.3.90.0000.01711.95
4.3.80.0000.04011.95
4.3.70.0000.01311.95
4.3.60.0070.01011.95
4.3.50.0000.01711.95
4.3.40.0100.01711.95
4.3.30.0000.01311.95
4.3.20.0030.01011.95
4.3.10.0030.01311.95
4.3.00.0000.02011.95

preferences:
35.16 ms | 401 KiB | 5 Q