3v4l.org

run code in 300+ PHP versions simultaneously
<?php $x = 3 + "$25"; echo $x;

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)
8.3.60.0110.00716.50
8.3.50.0070.00716.58
8.3.40.0170.00018.70
8.3.30.0070.00718.75
8.3.20.0070.00020.25
8.3.10.0040.00423.40
8.3.00.0040.00423.54
8.2.180.0100.00318.29
8.2.170.0140.00022.96
8.2.160.0060.00920.49
8.2.150.0040.00424.18
8.2.140.0060.00324.66
8.2.130.0030.00521.03
8.2.120.0040.00426.35
8.2.110.0090.00019.45
8.2.100.0070.00417.93
8.2.90.0040.00419.08
8.2.80.0030.00617.97
8.2.70.0000.01017.50
8.2.60.0030.00617.80
8.2.50.0030.00518.09
8.2.40.0000.00822.18
8.2.30.0040.00419.27
8.2.20.0040.00417.55
8.2.10.0000.00717.92
8.2.00.0000.00717.86
8.1.280.0090.00625.92
8.1.270.0160.00322.24
8.1.260.0040.00428.09
8.1.250.0000.00828.09
8.1.240.0100.00022.48
8.1.230.0120.00017.77
8.1.220.0030.00517.74
8.1.210.0000.00818.77
8.1.200.0070.00317.23
8.1.190.0000.00817.10
8.1.180.0050.00318.10
8.1.170.0090.00018.65
8.1.160.0070.00020.63
8.1.150.0080.00020.80
8.1.140.0000.00819.44
8.1.130.0030.00317.47
8.1.120.0030.00417.30
8.1.110.0070.00017.22
8.1.100.0050.00317.22
8.1.90.0060.00317.28
8.1.80.0040.00417.36
8.1.70.0070.00017.37
8.1.60.0040.00417.45
8.1.50.0040.00417.43
8.1.40.0000.00717.33
8.1.30.0000.00817.58
8.1.20.0000.00817.46
8.1.10.0000.00717.47
8.1.00.0000.00817.31
8.0.300.0060.00318.77
8.0.290.0000.00716.63
8.0.280.0000.00718.38
8.0.270.0000.00817.19
8.0.260.0070.00017.18
8.0.250.0000.00716.95
8.0.240.0030.00316.95
8.0.230.0000.00716.97
8.0.220.0000.00716.92
8.0.210.0000.00816.84
8.0.200.0000.00816.98
8.0.190.0000.00816.84
8.0.180.0000.00816.91
8.0.170.0040.00416.97
8.0.160.0000.00716.87
8.0.150.0110.00016.89
8.0.140.0090.00016.88
8.0.130.0050.00013.23
8.0.120.0050.00216.75
8.0.110.0000.00716.91
8.0.100.0000.00716.84
8.0.90.0000.00716.95
8.0.80.0140.00316.85
8.0.70.0050.00316.71
8.0.60.0040.00416.88
8.0.50.0000.00716.82
8.0.30.0090.01017.08
8.0.20.0150.00717.40
8.0.10.0060.00316.93
8.0.00.0120.00716.71
7.4.330.0050.00016.71
7.4.320.0000.00616.42
7.4.300.0080.00016.37
7.4.290.0040.00416.42
7.4.280.0000.00816.53
7.4.270.0040.00416.45
7.4.260.0000.00716.42
7.4.250.0040.00416.55
7.4.240.0030.00516.46
7.4.230.0030.00316.34
7.4.220.0060.01216.53
7.4.210.0090.00616.46
7.4.200.0000.00816.48
7.4.160.0080.00816.57
7.4.150.0100.01017.40
7.4.140.0060.01117.86
7.4.130.0120.00416.53
7.4.120.0080.01116.46
7.4.110.0100.01016.48
7.4.100.0090.01216.62
7.4.90.0120.00616.46
7.4.80.0120.00619.39
7.4.70.0120.00616.56
7.4.60.0140.00716.39
7.4.50.0040.01116.34
7.4.40.0140.00716.42
7.4.30.0130.00316.41
7.4.10.0070.01114.85
7.4.00.0110.00614.68
7.3.330.0020.00213.09
7.3.320.0000.00513.01
7.3.310.0030.00316.02
7.3.300.0000.00716.29
7.3.290.0080.00816.27
7.3.280.0070.01216.26
7.3.270.0150.00317.40
7.3.260.0130.01016.41
7.3.250.0150.00516.35
7.3.240.0110.00816.38
7.3.230.0270.00316.39
7.3.210.0080.00816.15
7.3.200.0100.01019.39
7.3.190.0130.00716.39
7.3.180.0120.00316.39
7.3.170.0070.01116.52
7.3.160.0030.01316.30
7.3.130.0070.00714.73
7.3.120.0070.01114.80
7.3.110.0090.00914.73
7.3.100.0000.01214.92
7.3.90.0040.00814.64
7.3.80.0090.00414.80
7.3.70.0030.00714.65
7.3.60.0070.00714.91
7.3.50.0050.00614.71
7.3.40.0030.01014.80
7.3.30.0000.01114.79
7.3.20.0090.00016.74
7.3.10.0090.00916.53
7.3.00.0140.00416.38
7.2.330.0090.00916.40
7.2.320.0110.01116.24
7.2.310.0100.00716.35
7.2.300.0030.01416.50
7.2.290.0060.00916.40
7.2.260.0040.01515.05
7.2.250.0040.01414.87
7.2.240.0100.00314.59
7.2.230.0030.01314.81
7.2.220.0000.01515.00
7.2.210.0000.01415.10
7.2.200.0120.00314.95
7.2.190.0080.00815.04
7.2.180.0050.00814.83
7.2.170.0030.00614.92
7.2.160.0030.00614.80
7.2.150.0090.00616.88
7.2.140.0030.01016.89
7.2.130.0140.00316.63
7.2.120.0090.01116.65
7.2.110.0030.01016.42
7.2.100.0060.01216.45
7.2.90.0120.00616.64
7.2.80.0070.01316.56
7.2.70.0050.00816.64
7.2.60.0050.01016.40
7.2.50.0020.01216.72
7.2.40.0050.00716.38
7.2.30.0050.01116.64
7.2.20.0120.00716.68
7.2.10.0070.00816.64
7.2.00.0020.01317.63
7.1.330.0060.01015.60
7.1.320.0100.00315.84
7.1.310.0040.00815.84
7.1.300.0040.00415.80
7.1.290.0040.01215.89
7.1.280.0060.00615.73
7.1.270.0000.01315.43
7.1.260.0000.01215.80
7.1.250.0080.00515.60
7.1.240.0060.00615.77
7.1.230.0030.00615.78
7.1.220.0130.00015.73
7.1.210.0030.00715.64
7.1.200.0000.01115.53
7.1.190.0000.01115.56
7.1.180.0080.00515.59
7.1.170.0000.01215.65
7.1.160.0160.00015.68
7.1.150.0070.00315.68
7.1.140.0080.00415.63
7.1.130.0040.01115.85
7.1.120.0040.01115.81
7.1.110.0060.00615.68
7.1.100.0040.00917.05
7.1.90.0100.00015.68
7.1.80.0100.00315.77
7.1.70.0030.01016.38
7.1.60.0100.00617.51
7.1.50.0030.01016.19
7.1.40.0040.00915.73
7.1.30.0110.00415.82
7.1.20.0040.00715.81
7.1.10.0030.01015.82
7.1.00.0050.04018.92
7.0.330.0030.00915.02
7.0.320.0100.00315.32
7.0.310.0000.01315.46
7.0.300.0070.00715.38
7.0.290.0000.00915.23
7.0.280.0030.01015.29
7.0.270.0000.01315.02
7.0.260.0030.01015.37
7.0.250.0100.00315.44
7.0.240.0000.01215.54
7.0.230.0060.00315.31
7.0.220.0060.00615.05
7.0.210.0030.01015.45
7.0.200.0240.00515.01
7.0.190.0060.00615.16
7.0.180.0100.00315.31
7.0.170.0100.00315.16
7.0.160.0060.00615.07
7.0.150.0070.00415.05
7.0.140.0000.01015.30
7.0.130.0000.01315.43
7.0.120.0030.00915.39
7.0.110.0040.01115.36
7.0.100.0090.00615.43
7.0.90.0090.00615.36
7.0.80.0030.01015.38
7.0.70.0070.00714.97
7.0.60.0110.04418.48
7.0.50.0100.03416.53
7.0.40.0020.02716.84
7.0.30.0150.04216.71
7.0.20.0150.04216.89
7.0.10.0050.02716.72
7.0.00.0020.04816.62
5.6.400.0060.00314.43
5.6.390.0100.00314.13
5.6.380.0000.01014.41
5.6.370.0090.00314.30
5.6.360.0050.00813.91
5.6.350.0070.00414.35
5.6.340.0100.00614.45
5.6.330.0050.00513.94
5.6.320.0060.00614.20
5.6.310.0030.00714.17
5.6.300.0030.01014.55
5.6.290.0030.00614.36
5.6.280.0050.03517.70
5.6.270.0040.00714.38
5.6.260.0030.01414.39
5.6.250.0000.01214.27
5.6.240.0100.00314.16
5.6.230.0070.01114.32
5.6.220.0060.00614.18
5.6.210.0060.03917.50
5.6.200.0070.02516.18
5.6.190.0050.04517.34
5.6.180.0130.04117.24
5.6.170.0190.04017.30
5.6.160.0100.03917.58
5.6.150.0020.02816.35
5.6.140.0080.03616.24
5.6.130.0030.03916.13
5.6.120.0080.02317.79
5.6.110.0130.01517.73
5.6.100.0040.03017.56
5.6.90.0060.03017.75
5.6.80.0050.02717.17
5.6.70.0040.00414.23
5.6.60.0070.00414.15
5.6.50.0050.00314.24
5.6.40.0030.00714.14
5.6.30.0070.00714.13
5.6.20.0000.01314.36
5.6.10.0030.01314.27
5.6.00.0030.00714.01
5.5.380.0140.00014.00
5.5.370.0030.01513.89
5.5.360.0060.00613.88
5.5.350.0050.04317.33
5.5.340.0060.03215.97
5.5.330.0080.04417.05
5.5.320.0300.03017.04
5.5.310.0180.03617.15
5.5.300.0030.04516.02
5.5.290.0050.03516.19
5.5.280.0020.02617.63
5.5.270.0130.03617.44
5.5.260.0030.02517.31
5.5.250.0050.03817.29
5.5.240.0130.01317.17
5.5.230.0090.00013.93
5.5.220.0030.00813.95
5.5.210.0000.00813.73
5.5.200.0080.00413.88
5.5.190.0030.01213.87
5.5.180.0120.00313.96
5.5.170.0030.01314.13
5.5.160.0050.00514.02
5.5.150.0070.00713.73
5.5.140.0080.00313.97
5.5.130.0060.00614.33
5.5.120.0040.01114.34
5.5.110.0000.01514.28
5.5.100.0070.00414.40
5.5.90.0100.00713.92
5.5.80.0000.01313.97
5.5.70.0130.00014.12
5.5.60.0000.01614.04
5.5.50.0000.01114.32
5.5.40.0080.00814.18
5.5.30.0100.00614.02
5.5.20.0030.00914.23
5.5.10.0090.00614.38
5.5.00.0030.01314.24

preferences:
56.34 ms | 400 KiB | 5 Q