3v4l.org

run code in 300+ PHP versions simultaneously
<?php $x = 3 + "15%" + "$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)
8.3.40.0140.00319.02
8.3.30.0060.01118.86
8.3.20.0040.00420.27
8.3.10.0040.00423.70
8.3.00.0060.00319.79
8.2.170.0040.01122.96
8.2.160.0100.00320.44
8.2.150.0000.00824.18
8.2.140.0030.00524.66
8.2.130.0060.00326.16
8.2.120.0050.00220.91
8.2.110.0110.00722.29
8.2.100.0000.01017.72
8.2.90.0080.00017.80
8.2.80.0030.00617.97
8.2.70.0090.00017.63
8.2.60.0000.00817.90
8.2.50.0030.00618.07
8.2.40.0060.00318.16
8.2.30.0040.00418.17
8.2.20.0030.00617.59
8.2.10.0040.00418.03
8.2.00.0050.00317.65
8.1.270.0080.00023.92
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0040.00817.66
8.1.230.0110.00021.03
8.1.220.0030.00617.74
8.1.210.0040.00418.79
8.1.200.0030.00617.25
8.1.190.0000.00917.23
8.1.180.0040.00418.10
8.1.170.0040.00418.52
8.1.160.0070.00021.88
8.1.150.0070.00018.43
8.1.140.0070.00017.30
8.1.130.0070.00017.79
8.1.120.0000.00717.32
8.1.110.0070.00017.36
8.1.100.0000.00717.36
8.1.90.0040.00417.37
8.1.80.0040.00317.23
8.1.70.0000.00717.22
8.1.60.0030.00517.35
8.1.50.0080.00017.49
8.1.40.0000.00717.45
8.1.30.0000.00817.57
8.1.20.0000.00717.53
8.1.10.0000.00817.49
8.1.00.0000.00817.45
8.0.300.0000.00719.98
8.0.290.0000.00716.63
8.0.280.0030.00318.29
8.0.270.0000.00717.17
8.0.260.0000.00617.19
8.0.250.0030.00316.84
8.0.240.0030.00316.82
8.0.230.0070.00016.83
8.0.220.0000.00616.84
8.0.210.0040.00416.85
8.0.200.0030.00316.91
8.0.190.0000.00716.96
8.0.180.0050.00216.79
8.0.170.0080.00016.91
8.0.160.0000.00816.89
8.0.150.0030.00316.85
8.0.140.0030.00416.79
8.0.130.0000.00613.38
8.0.120.0070.00016.83
8.0.110.0000.00716.82
8.0.100.0000.00716.66
8.0.90.0050.00216.80
8.0.80.0090.00616.89
8.0.70.0070.00016.73
8.0.60.0040.00416.89
8.0.50.0080.00016.68
8.0.30.0140.00616.98
8.0.20.0120.00617.40
8.0.10.0030.00516.81
8.0.00.0080.00816.83
7.4.330.0050.00015.08
7.4.320.0030.00616.53
7.4.300.0000.00616.42
7.4.290.0030.00316.38
7.4.280.0000.00816.42
7.4.270.0030.00316.53
7.4.260.0030.00316.40
7.4.250.0000.00716.49
7.4.240.0050.00316.48
7.4.230.0040.00416.52
7.4.220.0070.01016.55
7.4.210.0090.00616.50
7.4.200.0040.00416.41
7.4.160.0120.00316.43
7.4.150.0110.00717.40
7.4.140.0140.00417.86
7.4.130.0110.00516.36
7.4.120.0070.01116.46
7.4.110.0030.01516.45
7.4.100.0060.01016.48
7.4.90.0100.00716.45
7.4.80.0100.00719.39
7.4.70.0100.01016.41
7.4.60.0160.00316.46
7.4.50.0000.00916.57
7.4.40.0040.01116.51
7.4.30.0100.00616.51
7.4.00.0050.01014.97
7.3.330.0000.00513.28
7.3.320.0000.00513.15
7.3.310.0000.00716.46
7.3.300.0000.00816.17
7.3.290.0090.00916.23
7.3.280.0090.00616.23
7.3.270.0060.01217.40
7.3.260.0140.01016.32
7.3.250.0100.00816.47
7.3.240.0030.01316.27
7.3.230.0110.00616.39
7.3.210.0140.00316.21
7.3.200.0130.00319.39
7.3.190.0090.01216.32
7.3.180.0120.00916.38
7.3.170.0070.01016.45
7.3.160.0120.00916.50
7.3.120.0080.00514.86
7.3.110.0030.01614.82
7.3.100.0100.01014.96
7.3.90.0060.00614.90
7.3.80.0070.01014.52
7.3.70.0000.01014.85
7.3.60.0100.00314.61
7.3.50.0060.00314.79
7.3.40.0070.00314.87
7.3.30.0150.00014.84
7.3.20.0030.00716.73
7.3.10.0060.00316.53
7.3.00.0100.00316.66
7.2.330.0120.01016.39
7.2.320.0130.00316.36
7.2.310.0150.00316.39
7.2.300.0040.01116.57
7.2.290.0140.00716.59
7.2.250.0120.00615.13
7.2.240.0090.00915.01
7.2.230.0080.00614.71
7.2.220.0030.00914.98
7.2.210.0060.00914.72
7.2.200.0070.00714.66
7.2.190.0030.01414.80
7.2.180.0090.00615.16
7.2.170.0070.00414.93
7.2.160.0100.00614.87
7.2.150.0040.01216.71
7.2.140.0070.01016.69
7.2.130.0070.00716.81
7.2.120.0120.00316.93
7.2.110.0110.00416.79
7.2.100.0030.00716.69
7.2.90.0080.00817.02
7.2.80.0090.00616.91
7.2.70.0110.00416.59
7.2.60.0060.01016.79
7.2.50.0000.01316.79
7.2.40.0030.00616.65
7.2.30.0060.00916.80
7.2.20.0070.00716.67
7.2.10.0030.01316.63
7.2.00.0080.01017.17
7.1.330.0080.00815.52
7.1.320.0040.01215.74
7.1.310.0070.01015.80
7.1.300.0070.01015.88
7.1.290.0070.01015.56
7.1.280.0000.01015.74
7.1.270.0030.01315.72
7.1.260.0000.01215.70
7.1.250.0070.00315.74
7.1.240.0000.01415.60
7.1.230.0110.00415.67
7.1.220.0080.00315.63
7.1.210.0030.00715.48
7.1.200.0030.00915.65
7.1.190.0030.01015.55
7.1.180.0060.01015.47
7.1.170.0070.00315.70
7.1.160.0030.01015.75
7.1.150.0030.01015.54
7.1.140.0030.01015.53
7.1.130.0040.00415.50
7.1.120.0070.00715.57
7.1.110.0030.01015.59
7.1.100.0590.00915.91
7.1.90.0080.01116.55
7.1.80.0490.01016.91
7.1.70.1160.00916.23
7.1.60.0820.01229.69
7.1.50.0660.00929.10
7.1.40.0180.01629.19
7.1.30.1140.01229.25
7.1.20.0460.01329.26
7.1.10.0080.01015.81
7.1.00.0120.01115.90
7.0.330.0070.00315.10
7.0.320.0030.00715.09
7.0.310.0000.01115.27
7.0.300.0050.00515.28
7.0.290.0060.00615.28
7.0.280.0040.00415.27
7.0.270.0030.00715.15
7.0.260.0060.00615.19
7.0.250.0030.00915.21
7.0.240.0590.01115.52
7.0.230.0130.00615.98
7.0.220.0500.01216.08
7.0.210.0100.00415.48
7.0.200.0780.01015.79
7.0.190.1120.01115.43
7.0.180.0060.01615.45
7.0.170.0070.01015.46
7.0.160.0100.01115.50
7.0.150.0760.00915.47
7.0.140.0660.01215.60
7.0.130.1580.01115.75
7.0.120.0670.01015.65
7.0.110.1080.00915.60
7.0.100.0630.01015.62
7.0.90.0060.01115.45
7.0.80.0040.01215.54
7.0.70.0030.01015.39
7.0.60.0080.01015.43
7.0.50.0090.00715.60
7.0.40.0080.01215.15
7.0.30.0070.00915.24
7.0.20.0030.01115.05
7.0.10.0080.00615.09
7.0.00.0030.01215.15
5.6.400.0000.01414.49
5.6.390.0040.00814.12
5.6.380.0040.00814.18
5.6.370.0060.00614.36
5.6.360.0040.00814.44
5.6.350.0000.01413.99
5.6.340.0050.00514.37
5.6.330.0070.00314.48
5.6.320.0040.00714.06
5.6.310.0000.01214.41
5.6.300.0110.05019.18
5.6.290.0130.05119.08
5.6.280.0110.05219.28
5.6.270.0150.04719.17
5.6.260.0090.05819.30
5.6.250.0090.05819.19
5.6.240.0120.04719.15
5.6.230.0130.04819.25
5.6.220.0080.04519.06
5.6.210.0070.04819.12
5.6.200.0120.04619.20
5.6.190.0120.04719.22
5.6.180.0060.05219.06
5.6.170.0070.05219.10
5.6.160.0120.04719.08
5.6.150.0090.05419.21
5.6.140.0080.05219.18
5.6.130.0100.04919.21
5.6.120.0080.05119.16
5.6.110.0060.05919.00
5.6.100.0170.05219.21
5.6.90.0100.06119.12
5.6.80.0100.04918.72
5.6.70.0140.04118.73
5.6.60.0080.04918.71
5.6.50.0110.04118.69
5.6.40.0090.04718.68
5.6.30.0060.04618.56
5.6.20.0080.05718.63
5.6.10.0140.04518.63
5.6.00.0140.04918.64
5.5.380.0110.05817.46
5.5.370.0110.06617.42
5.5.360.0070.06317.46
5.5.350.0140.05117.43
5.5.340.0150.05117.94
5.5.330.0120.06117.85
5.5.320.0120.06017.91
5.5.310.0110.06417.95
5.5.300.0120.06117.98
5.5.290.0150.05717.82
5.5.280.0060.06117.87
5.5.270.0090.06417.89
5.5.260.0090.07117.91
5.5.250.0110.06517.79
5.5.240.0100.06517.39
5.5.230.0140.05617.27
5.5.220.0240.05317.29
5.5.210.0160.05417.33
5.5.200.0130.05417.28
5.5.190.0110.06317.32
5.5.180.0160.06017.21
5.5.160.0130.06017.26
5.5.150.0190.06017.22
5.5.140.0110.06517.11
5.5.130.0080.06917.32
5.5.120.0150.07217.14
5.5.110.0130.06517.35
5.5.100.0090.06917.26
5.5.90.0150.05217.16
5.5.80.0120.06817.21
5.5.70.0100.06117.25
5.5.60.0090.06117.12
5.5.50.0110.05917.19
5.5.40.0140.05717.20
5.5.30.0110.06717.08
5.5.20.0120.06417.10
5.5.10.0120.07017.26
5.5.00.0110.06517.17
5.4.450.0140.05619.28
5.4.440.0180.05219.23
5.4.430.0100.06319.26
5.4.420.0150.06119.30
5.4.410.0140.05919.23
5.4.400.0080.05418.90
5.4.390.0100.05718.93
5.4.380.0150.05818.96
5.4.370.0090.05719.00
5.4.360.0090.06118.91
5.4.350.0090.06819.11
5.4.340.0100.05918.86
5.4.320.0160.06419.00
5.4.310.0090.06818.93
5.4.300.0120.06519.00
5.4.290.0110.06619.06
5.4.280.0160.06618.98
5.4.270.0110.07118.90
5.4.260.0140.06519.02
5.4.250.0090.07019.02
5.4.240.0080.07418.94
5.4.230.0140.06218.79
5.4.220.0140.06219.02
5.4.210.0080.06219.03
5.4.200.0120.05819.01
5.4.190.0140.06218.89
5.4.180.0070.06819.02
5.4.170.0130.06219.05
5.4.160.0140.05718.95
5.4.150.0110.06118.91
5.4.140.0140.05816.45
5.4.130.0150.06516.46
5.4.120.0130.05716.44
5.4.110.0110.05516.58
5.4.100.0110.05416.46
5.4.90.0140.05416.57
5.4.80.0110.05516.35
5.4.70.0110.05716.52
5.4.60.0070.05816.52
5.4.50.0070.05316.47
5.4.40.0090.05916.61
5.4.30.0100.05616.49
5.4.20.0120.05916.47
5.4.10.0120.06116.45
5.4.00.0130.05815.97
5.3.290.0120.06014.75
5.3.280.0120.06314.68
5.3.270.0170.05914.58
5.3.260.0150.06614.62
5.3.250.0110.05514.73
5.3.240.0100.06414.69
5.3.230.0080.06714.64
5.3.220.0070.06014.66
5.3.210.0110.05614.55
5.3.200.0100.05114.72
5.3.190.0160.05614.48
5.3.180.0110.06114.67
5.3.170.0120.06114.63
5.3.160.0060.05714.61
5.3.150.0130.05214.63
5.3.140.0110.06014.63
5.3.130.0110.05514.49
5.3.120.0120.05914.72
5.3.110.0070.06814.71
5.3.100.0130.05514.07
5.3.90.0100.05314.07
5.3.80.0080.06713.96
5.3.70.0150.06113.98
5.3.60.0100.06914.03
5.3.50.0160.05914.04
5.3.40.0120.05714.01
5.3.30.0090.06714.03
5.3.20.0090.06113.82
5.3.10.0160.05113.74
5.3.00.0080.06313.60
5.2.170.0070.05911.30
5.2.160.0100.05111.27
5.2.150.0060.05311.25
5.2.140.0080.05311.17
5.2.130.0070.05211.21
5.2.120.0110.04611.22
5.2.110.0090.04211.16
5.2.100.0130.04111.25
5.2.90.0090.04411.21
5.2.80.0150.04011.15
5.2.70.0070.04911.00
5.2.60.0090.04911.20
5.2.50.0110.05211.14
5.2.40.0100.05011.16
5.2.30.0110.05311.07
5.2.20.0090.04911.14
5.2.10.0130.04210.96
5.2.00.0070.04610.88
5.1.60.0090.03910.22
5.1.50.0100.03710.14
5.1.40.0110.03510.27
5.1.30.0100.03910.51
5.1.20.0080.03710.44
5.1.10.0090.03610.22
5.1.00.0060.03610.19
5.0.50.0060.0318.60
5.0.40.0030.0358.60
5.0.30.0100.0428.42
5.0.20.0080.0278.40
5.0.10.0050.0338.32
5.0.00.0060.0518.36
4.4.90.0080.0226.85
4.4.80.0030.0276.85
4.4.70.0050.0256.85
4.4.60.0100.0226.85
4.4.50.0040.0246.85
4.4.40.0050.0406.85
4.4.30.0070.0216.85
4.4.20.0050.0226.85
4.4.10.0030.0246.85
4.4.00.0030.0406.85
4.3.110.0050.0266.85
4.3.100.0030.0246.85
4.3.90.0080.0206.85
4.3.80.0060.0376.85
4.3.70.0070.0316.85
4.3.60.0020.0286.85
4.3.50.0070.0286.85
4.3.40.0070.0396.85
4.3.30.0050.0236.85
4.3.20.0020.0276.85
4.3.10.0070.0256.85
4.3.00.0050.0276.85

preferences:
39.17 ms | 400 KiB | 5 Q