3v4l.org

run code in 300+ PHP versions simultaneously
<?php { $foo = "foo"; var_dump($foo); } var_dump($foo);

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)
8.3.60.0110.00718.56
8.3.50.0120.00317.88
8.3.40.0070.00718.45
8.3.30.0070.01018.43
8.3.20.0000.00721.77
8.3.10.0040.00423.51
8.3.00.0040.00421.79
8.2.180.0040.01116.32
8.2.170.0040.01122.96
8.2.160.0100.00320.38
8.2.150.0070.00024.18
8.2.140.0070.00024.66
8.2.130.0040.00420.47
8.2.120.0040.00726.35
8.2.110.0060.01222.12
8.2.100.0080.00317.59
8.2.90.0050.00317.75
8.2.80.0080.00018.53
8.2.70.0040.00417.91
8.2.60.0060.00318.09
8.2.50.0040.00418.10
8.2.40.0070.00519.05
8.2.30.0000.00819.24
8.2.20.0070.00017.89
8.2.10.0000.00717.92
8.2.00.0040.00417.90
8.1.280.0110.00425.92
8.1.270.0080.00022.24
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0030.00622.01
8.1.230.0090.00319.42
8.1.220.0040.00417.74
8.1.210.0030.00618.77
8.1.200.0060.00317.23
8.1.190.0030.00617.23
8.1.180.0050.00318.10
8.1.170.0030.00618.65
8.1.160.0000.00718.83
8.1.150.0050.00318.81
8.1.140.0000.00819.06
8.1.130.0000.00717.73
8.1.120.0030.00717.36
8.1.110.0040.00417.42
8.1.100.0040.00417.34
8.1.90.0040.00417.44
8.1.80.0000.00717.44
8.1.70.0040.00417.41
8.1.60.0050.00217.44
8.1.50.0040.00417.51
8.1.40.0040.00417.43
8.1.30.0040.00417.46
8.1.20.0040.00417.60
8.1.10.0080.00017.41
8.1.00.0050.00317.39
8.0.300.0080.00318.77
8.0.290.0030.00516.63
8.0.280.0000.00718.38
8.0.270.0000.00717.05
8.0.260.0030.00317.14
8.0.250.0030.00316.85
8.0.240.0080.00016.88
8.0.230.0000.00716.83
8.0.220.0070.00016.80
8.0.210.0000.00716.89
8.0.200.0000.00716.89
8.0.190.0070.00416.90
8.0.180.0040.00416.85
8.0.170.0060.00316.83
8.0.160.0000.01116.81
8.0.150.0000.00716.59
8.0.140.0040.00416.82
8.0.130.0000.00513.17
8.0.120.0000.00816.75
8.0.110.0050.00316.80
8.0.100.0040.00416.79
8.0.90.0040.00416.86
8.0.80.0060.01016.77
8.0.70.0080.00016.69
8.0.60.0000.00816.79
8.0.50.0050.00316.63
8.0.30.0120.00616.90
8.0.20.0110.01017.40
8.0.10.0040.00416.89
8.0.00.0130.00616.62
7.4.330.0000.00415.55
7.4.320.0000.00616.53
7.4.300.0030.00316.44
7.4.290.0000.00716.43
7.4.280.0070.00316.52
7.4.270.0000.00716.53
7.4.260.0040.00416.43
7.4.250.0000.00716.31
7.4.240.0030.00616.55
7.4.230.0030.00516.48
7.4.220.0070.00016.33
7.4.210.0040.01116.46
7.4.200.0000.00716.39
7.4.160.0070.01016.42
7.4.150.0170.00317.40
7.4.140.0100.01217.86
7.4.130.0060.01616.23
7.4.120.0130.01016.40
7.4.110.0070.01016.40
7.4.100.0070.01416.45
7.4.90.0070.01316.25
7.4.80.0130.00919.39
7.4.70.0100.00716.35
7.4.60.0100.01116.36
7.4.50.0090.00616.45
7.4.40.0130.00716.46
7.4.30.0030.01716.33
7.4.10.0100.01014.86
7.4.00.0030.01514.79
7.3.330.0020.00212.88
7.3.320.0060.00012.86
7.3.310.0040.00416.20
7.3.300.0040.00416.14
7.3.290.0130.00616.13
7.3.280.0130.00316.21
7.3.270.0030.01517.40
7.3.260.0090.01116.13
7.3.250.0080.01116.25
7.3.240.0070.01116.13
7.3.230.0030.01416.17
7.3.210.0070.01016.09
7.3.200.0130.00516.39
7.3.190.0030.01316.19
7.3.180.0060.01316.21
7.3.170.0070.01116.12
7.3.160.0110.00516.18
7.3.130.0140.00714.76
7.3.120.0060.01314.94
7.3.110.0100.01014.88
7.3.100.0040.01214.56
7.3.90.0000.01814.67
7.3.80.0100.00314.59
7.3.70.0030.01014.72
7.3.60.0070.00714.43
7.3.50.0030.00614.43
7.3.40.0040.00714.78
7.3.30.0060.00314.36
7.3.20.0030.00616.52
7.3.10.0000.01016.41
7.3.00.0080.00416.39
7.2.330.0080.00816.30
7.2.320.0000.01716.60
7.2.310.0130.01016.26
7.2.300.0030.01316.45
7.2.290.0160.00316.27
7.2.260.0080.01215.10
7.2.250.0040.01514.70
7.2.240.0090.00614.75
7.2.230.0040.01514.76
7.2.220.0070.00714.75
7.2.210.0030.00714.89
7.2.200.0030.00914.54
7.2.190.0070.01114.72
7.2.180.0070.00714.46
7.2.170.0070.01014.91
7.2.160.0060.00614.98
7.2.150.0070.01116.53
7.2.140.0090.00016.64
7.2.130.0030.00616.36
7.2.120.0030.00716.57
7.2.110.0060.00916.79
7.2.100.0090.00316.40
7.2.90.0120.00416.82
7.2.80.0070.01016.46
7.2.70.0000.01316.85
7.2.60.0040.00716.63
7.2.50.0000.01416.73
7.2.40.0070.01016.90
7.2.30.0070.00416.89
7.2.20.0100.00716.82
7.2.10.0070.00316.81
7.2.00.0040.01118.22
7.1.330.0030.01015.86
7.1.320.0070.01015.59
7.1.310.0000.00915.86
7.1.300.0090.00615.66
7.1.290.0000.01315.49
7.1.280.0040.00915.65
7.1.270.0060.00915.62
7.1.260.0070.00315.73
7.1.250.0060.00615.82
7.1.240.0060.00615.59
7.1.230.0000.00815.68
7.1.220.0150.00315.50
7.1.210.0090.00615.75
7.1.200.0050.01015.71
7.1.190.0030.00615.41
7.1.180.0100.00315.70
7.1.170.0080.00615.80
7.1.160.0000.01315.63
7.1.150.0050.00315.60
7.1.140.0040.01115.72
7.1.130.0000.01215.77
7.1.120.0050.00717.02
7.1.110.0070.00716.85
7.1.100.0050.01017.01
7.1.90.0020.01116.97
7.1.80.0040.01016.87
7.1.70.0030.01116.52
7.1.60.0110.01425.43
7.1.50.0110.00925.21
7.1.40.0110.00624.96
7.1.30.0140.01025.12
7.1.20.0090.01524.90
7.1.10.0070.00916.07
7.1.00.0080.00616.09
7.0.330.0040.01115.28
7.0.320.0040.00415.34
7.0.310.0030.00615.35
7.0.300.0100.00315.07
7.0.290.0030.01015.36
7.0.280.0070.00415.30
7.0.270.0090.00615.31
7.0.260.0030.01015.26
7.0.250.0000.00815.37
7.0.240.0070.00715.36
7.0.230.0100.00015.21
7.0.220.0000.01515.42
7.0.210.0080.00715.21
7.0.200.0040.01115.38
7.0.190.0070.00615.13
7.0.180.0030.00915.21
7.0.170.0070.00715.35
7.0.160.0030.01315.32
7.0.150.0070.01115.35
7.0.140.0090.00315.36
7.0.130.0000.01515.15
7.0.120.0090.00615.54
7.0.110.0070.00715.52
7.0.100.0040.00415.02
7.0.90.0030.00915.21
7.0.80.0100.00314.97
7.0.70.0060.00915.14
7.0.60.0060.00615.21
7.0.50.0040.01115.17
7.0.40.0030.01313.23
7.0.30.0080.00413.38
7.0.20.0040.00713.56
7.0.10.0070.00413.44
7.0.00.0000.00813.10
5.6.400.0080.00014.29
5.6.390.0050.00514.48
5.6.380.0040.00713.85
5.6.370.0070.00314.54
5.6.360.0060.00914.25
5.6.350.0070.00714.16
5.6.340.0090.00614.36
5.6.330.0040.00814.14
5.6.320.0000.01113.97
5.6.310.0060.01014.18
5.6.300.0030.01414.11
5.6.290.0090.00914.05
5.6.280.0070.00714.15
5.6.270.0040.00414.06
5.6.260.0030.00614.04
5.6.250.0030.00614.47
5.6.240.0060.01014.33
5.6.230.0080.00514.06
5.6.220.0040.00814.15
5.6.210.0030.00714.34
5.6.200.0070.00314.02
5.6.190.0050.00514.44
5.6.180.0060.00914.55
5.6.170.0030.01014.04
5.6.160.0040.01113.98
5.6.150.0060.00314.24
5.6.140.0000.00914.21
5.6.130.0030.00814.24
5.6.120.0000.01214.44
5.6.110.0060.00613.94
5.6.100.0000.01614.26
5.6.90.0000.01514.11
5.6.80.0040.00414.32
5.6.70.0030.00614.39
5.6.60.0000.00814.10
5.6.50.0030.01013.84
5.6.40.0070.00714.16
5.6.30.0070.00414.02
5.6.20.0030.00914.02
5.6.10.0130.00013.99
5.6.00.0060.00314.10

preferences:
58.89 ms | 401 KiB | 5 Q