3v4l.org

run code in 300+ PHP versions simultaneously
<?php $var = 'this\is a \test'; var_dump($var);

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)
8.3.60.0100.00718.23
8.3.50.0080.01116.13
8.3.40.0070.00718.71
8.3.30.0140.00418.40
8.3.20.0040.00418.96
8.3.10.0040.00420.73
8.3.00.0040.00419.55
8.2.180.0070.01116.32
8.2.170.0110.00322.96
8.2.160.0070.00718.88
8.2.150.0050.00324.18
8.2.140.0050.00324.66
8.2.130.0070.00026.16
8.2.120.0110.00319.30
8.2.110.0030.00622.25
8.2.100.0000.01017.72
8.2.90.0030.00617.63
8.2.80.0000.00818.62
8.2.70.0030.00617.80
8.2.60.0080.00017.91
8.2.50.0000.00818.10
8.2.40.0040.00421.07
8.2.30.0040.00419.42
8.2.20.0020.00517.98
8.2.10.0030.00617.99
8.2.00.0050.00219.29
8.1.280.0070.01025.92
8.1.270.0080.00022.19
8.1.260.0030.00626.35
8.1.250.0040.00428.09
8.1.240.0060.00320.70
8.1.230.0070.00717.71
8.1.220.0080.00017.74
8.1.210.0000.00818.77
8.1.200.0060.00617.22
8.1.190.0030.00816.63
8.1.180.0000.00818.10
8.1.170.0050.00318.62
8.1.160.0040.00318.68
8.1.150.0000.00718.81
8.1.140.0000.00817.61
8.1.130.0000.00618.91
8.1.120.0050.00317.43
8.1.110.0040.00417.34
8.1.100.0030.00717.39
8.1.90.0080.00017.41
8.1.80.0050.00317.28
8.1.70.0080.00017.33
8.1.60.0080.00017.41
8.1.50.0040.00417.44
8.1.40.0000.00717.38
8.1.30.0040.00417.58
8.1.20.0030.00517.59
8.1.10.0040.00417.41
8.1.00.0030.00517.25
8.0.300.0070.00018.77
8.0.290.0020.00716.58
8.0.280.0000.00718.37
8.0.270.0080.00017.24
8.0.260.0060.00017.06
8.0.250.0030.00316.89
8.0.240.0040.00416.86
8.0.230.0070.00016.89
8.0.220.0040.00416.84
8.0.210.0070.00016.84
8.0.200.0000.00716.88
8.0.190.0000.00816.86
8.0.180.0040.00416.79
8.0.170.0050.00316.75
8.0.160.0050.00316.69
8.0.150.0000.00716.65
8.0.140.0040.00416.71
8.0.130.0000.00513.20
8.0.120.0030.00316.80
8.0.110.0040.00416.77
8.0.100.0040.00416.68
8.0.90.0000.00816.79
8.0.80.0110.00916.80
8.0.70.0040.00416.71
8.0.60.0040.00416.86
8.0.50.0000.00716.88
8.0.30.0100.00616.99
8.0.20.0140.01417.40
8.0.10.0060.00316.88
8.0.00.0110.01116.59
7.4.330.0020.00215.55
7.4.320.0060.00016.51
7.4.300.0030.00316.54
7.4.290.0030.00316.34
7.4.280.0030.00616.45
7.4.270.0070.00016.57
7.4.260.0070.00016.53
7.4.250.0040.00416.34
7.4.240.0070.00016.38
7.4.230.0000.00716.26
7.4.220.0000.00716.63
7.4.210.0060.00816.50
7.4.200.0070.00016.45
7.4.160.0090.00916.43
7.4.140.0110.01017.86
7.4.130.0100.00716.40
7.4.120.0100.00916.33
7.4.110.0030.01316.36
7.4.100.0070.01316.13
7.4.90.0060.01116.44
7.4.80.0060.01619.39
7.4.70.0100.00616.36
7.4.60.0120.00616.42
7.4.50.0110.00716.21
7.4.40.0150.00616.28
7.4.00.0080.00314.93
7.3.330.0050.00013.05
7.3.320.0070.00012.95
7.3.310.0000.00716.25
7.3.300.0060.00016.12
7.3.290.0000.00716.14
7.3.280.0080.00716.15
7.3.260.0120.00516.11
7.3.240.0100.00616.39
7.3.230.0170.00016.29
7.3.210.0070.01116.50
7.3.200.0160.00016.10
7.3.190.0080.00816.09
7.3.180.0060.01016.07
7.3.170.0100.00716.64
7.3.160.0080.00816.13
7.2.330.0160.00616.49
7.2.320.0160.00616.25
7.2.310.0090.00916.49
7.2.300.0030.01316.43
7.2.290.0090.01316.43
7.2.60.2400.01014.86
7.2.50.0170.01014.86
7.2.40.2280.00815.02
7.2.30.2870.01115.20
7.2.20.2840.01015.11
7.2.10.2440.01015.21
7.2.00.2230.01015.26
7.1.200.0000.00915.60
7.1.170.0540.01113.85
7.1.160.2510.01016.68
7.1.150.2460.01016.51
7.1.140.2410.00816.71
7.1.130.2040.01216.53
7.1.120.2420.01216.78
7.1.110.2440.01316.07
7.1.100.2330.01016.32
7.1.90.2250.00916.20
7.1.80.2340.00816.24
7.1.70.2470.00715.33
7.1.60.1850.01633.28
7.1.50.3040.01432.61
7.1.40.2590.01632.37
7.1.30.2110.01232.52
7.1.20.1930.01532.72
7.1.10.2010.01014.64
7.1.00.2030.00714.71

preferences:
55.28 ms | 400 KiB | 5 Q