3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a="asfasdf\asdf \\ \ \nASDasd"; var_dump($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)
8.3.60.0110.00416.50
8.3.50.0170.00318.27
8.3.40.0140.00018.76
8.3.30.0090.00618.55
8.3.20.0070.00021.69
8.3.10.0000.00721.63
8.3.00.0050.00319.48
8.2.180.0120.00318.04
8.2.170.0110.00422.96
8.2.160.0100.00620.45
8.2.150.0080.00024.18
8.2.140.0090.00024.66
8.2.130.0040.00419.51
8.2.120.0070.00026.35
8.2.110.0040.00422.25
8.2.100.0090.00317.78
8.2.90.0030.00619.32
8.2.80.0040.00418.53
8.2.70.0040.00417.50
8.2.60.0080.00017.80
8.2.50.0060.00318.07
8.2.40.0030.00619.75
8.2.30.0000.00718.05
8.2.20.0040.00417.86
8.2.10.0040.00417.97
8.2.00.0040.00417.89
8.1.280.0180.00025.92
8.1.270.0040.00423.87
8.1.260.0080.00026.35
8.1.250.0080.00028.09
8.1.240.0090.00023.82
8.1.230.0120.00019.17
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0050.00517.23
8.1.190.0040.00417.23
8.1.180.0050.00318.10
8.1.170.0000.00818.38
8.1.160.0070.00018.86
8.1.150.0050.00218.77
8.1.140.0000.00717.63
8.1.130.0030.00318.99
8.1.120.0090.00317.43
8.1.110.0070.00017.25
8.1.100.0050.00217.38
8.1.90.0080.00017.33
8.1.80.0000.00717.41
8.1.70.0030.00317.41
8.1.60.0040.00417.54
8.1.50.0040.00417.30
8.1.40.0040.00417.53
8.1.30.0030.00517.56
8.1.20.0000.00717.62
8.1.10.0060.00317.37
8.1.00.0060.00317.34
8.0.300.0050.00218.77
8.0.290.0040.00416.63
8.0.280.0070.00018.30
8.0.270.0070.00017.04
8.0.260.0030.00317.19
8.0.250.0000.00616.88
8.0.240.0000.01016.94
8.0.230.0040.00416.88
8.0.220.0000.00716.85
8.0.210.0030.00316.82
8.0.200.0030.00316.85
8.0.190.0040.00416.81
8.0.180.0070.00416.88
8.0.170.0110.00016.86
8.0.160.0070.00016.86
8.0.150.0040.00416.68
8.0.140.0040.00416.81
8.0.130.0060.00013.23
8.0.120.0000.00716.69
8.0.110.0000.00816.77
8.0.100.0000.00716.64
8.0.90.0000.00816.70
8.0.80.0050.00816.79
8.0.70.0000.00716.76
8.0.60.0040.00416.87
8.0.50.0070.00016.85
8.0.30.0090.00917.03
8.0.20.0170.00317.40
8.0.10.0050.00217.05
8.0.00.0170.01416.65
7.4.330.0000.00515.55
7.4.320.0030.00316.32
7.4.300.0060.00016.44
7.4.290.0070.00016.41
7.4.280.0000.00716.32
7.4.270.0040.00716.48
7.4.260.0040.00416.50
7.4.250.0000.00716.44
7.4.240.0000.00716.38
7.4.230.0050.00316.37
7.4.220.0050.00316.38
7.4.210.0090.00516.41
7.4.200.0000.00716.53
7.4.160.0120.00416.50
7.4.140.0070.01117.86
7.4.130.0040.01316.43
7.4.120.0090.01216.46
7.4.110.0030.01316.42
7.4.100.0100.00716.16
7.4.90.0000.02216.52
7.4.80.0090.00919.39
7.4.70.0140.00416.44
7.4.60.0030.01316.37
7.4.50.0040.01416.46
7.4.40.0130.00316.41
7.4.10.0060.01315.06
7.4.00.0100.00614.96
7.3.330.0030.00313.06
7.3.320.0030.00312.88
7.3.310.0070.00016.00
7.3.300.0030.00316.11
7.3.290.0030.00316.11
7.3.280.0070.00916.16
7.3.260.0090.01016.22
7.3.240.0050.01316.27
7.3.230.0160.00016.17
7.3.210.0070.01116.23
7.3.200.0030.01316.41
7.3.190.0050.01116.50
7.3.180.0080.00816.11
7.3.170.0080.00916.28
7.3.160.0120.00316.08
7.3.130.0030.01414.38
7.3.120.0090.00914.70
7.3.110.0050.00914.50
7.3.100.0040.00914.48
7.3.90.0040.00714.58
7.3.80.0090.00414.54
7.3.70.0020.01314.50
7.3.60.0040.01114.74
7.3.50.0050.00514.69
7.3.40.0040.01314.60
7.3.30.0010.01314.72
7.3.20.0050.00816.49
7.3.10.0080.00516.58
7.3.00.0050.01016.39
7.2.330.0160.00016.39
7.2.320.0150.00616.17
7.2.310.0080.01116.58
7.2.300.0160.00016.53
7.2.290.0040.01916.53
7.2.260.0040.01514.65
7.2.250.0040.01414.96
7.2.240.0090.00614.72
7.2.230.0070.00714.88
7.2.220.0090.00514.50
7.2.210.0000.01414.72
7.2.200.0090.00714.80
7.2.190.0050.01114.80
7.2.180.0060.00814.71
7.2.170.0030.01414.80
7.2.160.0070.00914.68
7.2.150.0070.00616.81
7.2.140.0050.01016.72
7.2.130.0120.00316.49
7.2.120.0050.00916.73
7.2.110.0090.00616.40
7.2.100.0030.01016.62
7.2.90.0050.00916.90
7.2.80.0080.00716.73
7.2.70.0060.00816.68
7.2.60.0040.01116.73
7.2.50.0080.00516.58
7.2.40.0960.01016.75
7.2.30.0750.01217.05
7.2.20.0510.01116.99
7.2.10.0770.00716.96
7.2.00.0740.00916.96
7.1.330.0100.00315.59
7.1.320.0050.01215.71
7.1.310.0090.00415.55
7.1.300.0050.01215.81
7.1.290.0070.00615.56
7.1.280.0060.00715.86
7.1.270.0050.00915.85
7.1.260.0050.00915.67
7.1.250.0070.00715.69
7.1.240.0040.00815.70
7.1.230.0090.00615.41
7.1.220.0060.00615.86
7.1.210.0070.00715.74
7.1.200.0070.00715.78
7.1.190.0140.00015.56
7.1.180.0040.00815.86
7.1.170.0030.00715.68
7.1.160.1790.01016.10
7.1.150.1010.01216.08
7.1.140.1230.01316.15
7.1.130.0940.01016.37
7.1.120.0680.00716.07
7.1.110.0750.00715.79
7.1.100.0680.01015.71
7.1.90.0970.00615.65
7.1.80.1150.00815.70
7.1.70.1410.00715.55
7.1.60.1210.01124.53
7.1.50.1590.00824.31
7.1.40.1910.01524.17
7.1.30.1520.01124.18
7.1.20.2110.01824.22
7.1.10.1370.01115.20
7.1.00.0970.01115.11
7.0.330.0080.00315.19
7.0.320.0000.00815.34
7.0.310.0060.00315.25
7.0.300.0040.01114.97
7.0.290.0040.00815.48
7.0.280.0000.01015.26
7.0.270.0000.00915.43
7.0.260.0030.00515.55
7.0.250.0040.00415.45
7.0.240.0060.00315.26
7.0.230.0070.00715.46
7.0.220.0030.01015.04
7.0.210.0030.01215.30
7.0.200.0060.00615.35
7.0.190.0000.01215.40
7.0.180.0000.01415.13
7.0.170.0040.00815.45
7.0.160.0060.01115.43
7.0.150.0100.00315.18
7.0.140.0050.00315.14
7.0.130.0030.01015.54
7.0.120.0070.00715.50
7.0.110.0060.00615.41
7.0.100.0060.00615.41
7.0.90.0070.00715.34
7.0.80.0070.00315.46
7.0.70.0080.00415.50
7.0.60.0060.00915.37
7.0.50.0000.01315.20
7.0.40.0080.00313.51
7.0.30.0080.00013.39
7.0.20.0070.00713.36
7.0.10.0060.00613.41
7.0.00.0030.00713.02
5.6.400.0100.00714.42
5.6.390.0060.00314.14
5.6.380.0000.01514.46
5.6.370.0060.01213.71
5.6.360.0040.01214.29
5.6.350.0030.01214.37
5.6.340.0060.00314.17
5.6.330.0060.00614.20
5.6.320.0060.00614.00
5.6.310.0000.01514.14
5.6.300.0060.00614.44
5.6.290.0000.01114.06
5.6.280.0090.00314.33
5.6.270.0030.01014.17
5.6.260.0080.00414.06
5.6.250.0030.00714.30
5.6.240.0040.01214.01
5.6.230.0090.00014.42
5.6.220.0030.01014.31
5.6.210.0030.01014.38
5.6.200.0070.00314.11
5.6.190.0040.01214.11
5.6.180.0060.00314.31
5.6.170.0040.00713.90
5.6.160.0070.00414.27
5.6.150.0060.01013.96
5.6.140.0030.01014.36
5.6.130.0110.00414.31
5.6.120.0040.00414.17
5.6.110.0000.01314.22
5.6.100.0040.00714.40
5.6.90.0070.00314.18
5.6.80.0030.01013.86
5.6.70.0080.00014.30
5.6.60.0030.00914.07
5.6.50.0070.00413.89
5.6.40.0100.00313.94
5.6.30.0090.00314.01
5.6.20.0070.00714.04
5.6.10.0070.00713.87
5.6.00.0000.01514.13

preferences:
70.24 ms | 400 KiB | 5 Q