3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump('f' . 1 . 2); var_dump('f' . 1.2);

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)
8.3.60.0070.01418.27
8.3.50.0070.01017.96
8.3.40.0040.01218.58
8.3.30.0110.00418.60
8.3.20.0070.00020.27
8.3.10.0140.00323.48
8.3.00.0030.00519.66
8.2.180.0070.01018.23
8.2.170.0110.00722.96
8.2.160.0040.01122.26
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0040.00419.22
8.2.120.0000.00726.35
8.2.110.0060.00320.43
8.2.100.0070.00417.47
8.2.90.0100.00017.91
8.2.80.0100.00017.97
8.2.70.0080.00017.80
8.2.60.0000.00917.80
8.2.50.0070.00018.10
8.2.40.0000.00820.54
8.2.30.0040.00418.99
8.2.20.0030.00617.80
8.2.10.0040.00417.98
8.2.00.0070.00018.09
8.1.280.0040.01425.92
8.1.270.0050.00322.13
8.1.260.0040.00426.35
8.1.250.0120.00628.09
8.1.240.0120.00618.76
8.1.230.0000.01121.04
8.1.220.0050.00317.74
8.1.210.0060.00319.03
8.1.200.0000.00917.23
8.1.190.0040.00417.23
8.1.180.0070.00018.10
8.1.170.0040.00418.61
8.1.160.0030.00618.73
8.1.150.0040.00420.23
8.1.140.0000.00717.50
8.1.130.0000.00717.34
8.1.120.0040.00417.23
8.1.110.0030.00517.34
8.1.100.0040.00417.38
8.1.90.0070.00017.34
8.1.80.0040.00417.30
8.1.70.0030.00717.34
8.1.60.0080.00017.43
8.1.50.0110.00017.38
8.1.40.0050.00317.39
8.1.30.0000.00717.51
8.1.20.0030.00617.50
8.1.10.0030.00617.40
8.1.00.0040.00417.34
8.0.300.0060.00319.68
8.0.290.0060.00316.58
8.0.280.0000.00818.31
8.0.270.0040.00416.72
8.0.260.0030.00317.03
8.0.250.0000.00716.85
8.0.240.0000.00716.79
8.0.230.0050.00316.72
8.0.220.0030.00316.69
8.0.210.0000.00716.77
8.0.200.0000.00716.85
8.0.190.0040.00416.78
8.0.180.0040.00416.81
8.0.170.0050.00316.66
8.0.160.0030.00316.64
8.0.150.0000.00716.71
8.0.140.0040.00416.73
8.0.130.0030.00313.18
8.0.120.0040.00416.68
8.0.110.0040.00416.79
8.0.100.0040.00416.78
8.0.90.0020.00516.55
8.0.80.0040.01016.65
8.0.70.0000.00816.75
8.0.60.0000.00816.64
8.0.50.0070.00016.81
8.0.30.0090.00916.87
8.0.20.0080.01317.40
8.0.10.0040.00416.87
8.0.00.0100.01216.57
7.4.330.0020.00215.55
7.4.320.0070.00016.47
7.4.300.0020.00516.46
7.4.290.0070.00016.38
7.4.280.0060.00016.27
7.4.270.0060.00016.44
7.4.260.0030.00316.35
7.4.250.0030.00316.41
7.4.240.0030.00316.45
7.4.230.0070.00016.35
7.4.220.0000.00716.20
7.4.210.0070.00916.35
7.4.200.0030.00316.55
7.4.160.0120.00516.40
7.4.150.0060.01217.40
7.4.140.0060.01317.86
7.4.130.0150.01016.24
7.4.120.0100.00816.38
7.4.110.0080.01516.28
7.4.100.0130.00316.45
7.4.90.0110.00616.24
7.4.80.0060.01419.39
7.4.70.0090.00916.25
7.4.60.0070.01016.22
7.4.50.0070.01016.13
7.4.40.0120.00416.42
7.4.10.0130.00614.69
7.4.00.0120.00514.85
7.3.330.0000.00512.92
7.3.320.0030.00312.88
7.3.310.0070.00015.99
7.3.300.0030.00316.11
7.3.290.0110.00316.17
7.3.280.0120.00416.14
7.3.270.0090.00917.40
7.3.260.0140.00916.25
7.3.240.0100.00716.21
7.3.230.0130.00316.17
7.3.210.0160.00016.13
7.3.200.0090.01316.17
7.3.190.0160.00616.28
7.3.180.0110.00616.44
7.3.170.0040.01216.46
7.3.160.0180.00616.15
7.3.130.0060.01314.48
7.3.120.0080.01014.69
7.3.110.0030.01714.93
7.3.100.0040.01114.62
7.3.90.0090.00614.89
7.3.80.0100.00014.55
7.3.70.0030.01114.66
7.3.60.0040.00814.75
7.3.50.0060.00914.55
7.3.40.0070.00714.75
7.3.30.0060.01214.78
7.3.20.0130.00016.58
7.3.10.0000.01316.46
7.3.00.0060.01216.23
7.2.330.0070.01416.36
7.2.320.0030.01416.13
7.2.310.0030.01316.64
7.2.300.0030.01416.45
7.2.290.0040.01216.44
7.2.260.0000.01815.02
7.2.250.0100.00614.94
7.2.240.0090.00614.99
7.2.230.0120.00314.61
7.2.220.0030.01214.81
7.2.210.0060.00914.55
7.2.200.0030.01014.93
7.2.190.0040.01114.91
7.2.180.0030.00614.77
7.2.170.0060.00914.87
7.2.160.0110.00315.00
7.2.150.0080.00816.69
7.2.140.0040.01116.65
7.2.130.0070.01016.64
7.2.120.0110.00416.42
7.2.110.0070.00716.85
7.2.100.0040.01116.73
7.2.90.0050.00516.82
7.2.80.0070.00716.86
7.2.70.0060.01216.70
7.2.60.0050.00616.84
7.2.50.0070.01016.53
7.2.40.0040.00716.25
7.2.30.0040.00816.80
7.2.20.0050.00918.17
7.2.10.0020.01317.94
7.2.00.0100.00418.10
7.1.330.0070.00415.85
7.1.320.0000.00915.82
7.1.310.0070.00715.77
7.1.300.0040.00815.60
7.1.290.0000.00815.48
7.1.280.0000.01215.48
7.1.270.0080.00815.66
7.1.260.0110.00315.59
7.1.250.0080.00815.73
7.1.240.0100.00315.59
7.1.230.0000.01115.71
7.1.220.0070.00715.66
7.1.210.0070.01015.71
7.1.200.0090.00515.66
7.1.190.0080.00415.41
7.1.180.0090.00615.58
7.1.170.0040.01115.45
7.1.160.0100.00315.55
7.1.150.0130.00015.39
7.1.140.0050.00917.00
7.1.130.0060.00817.11
7.1.120.0070.00717.01
7.1.110.0060.00616.88
7.1.100.0050.01016.71
7.1.90.0040.01216.78
7.1.80.0060.00816.76
7.1.70.0060.00816.20
7.1.60.0110.00725.31
7.1.50.0110.00725.19
7.1.40.0140.00525.08
7.1.30.0080.01325.02
7.1.20.0120.00924.95
7.1.10.0050.00715.91
7.1.00.0050.01116.21
7.0.330.0070.01115.14
7.0.320.0090.00615.30
7.0.310.0130.00315.22
7.0.300.0080.00314.94
7.0.290.0030.00815.45
7.0.280.0000.01515.41
7.0.270.0030.00715.38
7.0.260.0100.00614.93
7.0.250.0100.00315.49
7.0.240.0000.01215.23
7.0.230.0030.01215.37
7.0.220.0060.00615.48
7.0.210.0030.01315.10
7.0.200.0040.00415.04
7.0.190.0060.00615.08
7.0.180.0070.00715.04
7.0.170.0040.01115.18
7.0.160.0040.01115.11
7.0.150.0050.00315.34
7.0.140.0040.00715.27
7.0.130.0050.00315.06
7.0.120.0030.00615.03
7.0.110.0030.01415.32
7.0.100.0030.01015.43
7.0.90.0130.00315.27
7.0.80.0040.01115.40
7.0.70.0110.00415.02
7.0.60.0080.00015.29
7.0.50.0060.00615.35
7.0.40.0060.00313.46
7.0.30.0110.00413.09
7.0.20.0070.00413.35
7.0.10.0000.01013.18
7.0.00.0100.00313.34
5.6.400.0070.00714.16
5.6.390.0090.00314.30
5.6.380.0070.00314.41
5.6.370.0080.00614.29
5.6.360.0070.00713.91
5.6.350.0060.00913.86
5.6.340.0060.00314.12
5.6.330.0060.00314.37
5.6.320.0000.01014.00
5.6.310.0040.01114.13
5.6.300.0000.00814.20
5.6.290.0030.01014.29
5.6.280.0110.00314.24
5.6.270.0000.01314.27
5.6.260.0000.01013.99
5.6.250.0030.00714.25
5.6.240.0070.01114.07
5.6.230.0090.00914.03
5.6.220.0060.00914.24
5.6.210.0080.00414.29
5.6.200.0100.00314.24
5.6.190.0070.00714.06
5.6.180.0000.01214.11
5.6.170.0000.01414.46
5.6.160.0120.00014.12
5.6.150.0040.00414.34
5.6.140.0080.00014.14
5.6.130.0060.00614.10
5.6.120.0080.00014.11
5.6.110.0030.01314.23
5.6.100.0060.00613.92
5.6.90.0030.00714.30
5.6.80.0090.00613.91
5.6.70.0030.01414.05
5.6.60.0030.01014.07
5.6.50.0030.01013.95
5.6.40.0030.01013.93
5.6.30.0100.00314.06
5.6.20.0030.01014.15
5.6.10.0060.00813.99
5.6.00.0080.00814.32

preferences:
59.44 ms | 400 KiB | 5 Q