3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo ucfirst("sUCK a DogShit!");

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)
8.3.60.0170.00318.18
8.3.50.0070.00821.14
8.3.40.0000.01418.76
8.3.30.0110.00418.42
8.3.20.0000.00818.65
8.3.10.0080.00020.53
8.3.00.0000.00721.78
8.2.180.0120.00916.63
8.2.170.0150.00022.96
8.2.160.0070.00720.53
8.2.150.0000.00824.18
8.2.140.0050.00324.66
8.2.130.0060.00326.16
8.2.120.0040.00419.23
8.2.110.0060.00322.12
8.2.100.0060.00617.47
8.2.90.0040.00417.75
8.2.80.0040.00418.64
8.2.70.0030.00617.50
8.2.60.0050.00317.50
8.2.50.0040.00417.63
8.2.40.0090.00019.36
8.2.30.0090.00019.67
8.2.20.0030.00617.58
8.2.10.0040.00417.54
8.2.00.0030.00517.61
8.1.280.0060.00925.92
8.1.270.0140.00023.99
8.1.260.0030.01026.35
8.1.250.0000.00828.09
8.1.240.0050.00523.79
8.1.230.0080.00319.16
8.1.220.0000.00817.74
8.1.210.0040.00418.77
8.1.200.0040.00417.23
8.1.190.0000.00717.10
8.1.180.0050.00318.10
8.1.170.0050.00217.62
8.1.160.0000.00818.74
8.1.150.0000.00718.44
8.1.140.0000.00717.32
8.1.130.0070.00017.66
8.1.120.0000.00717.31
8.1.110.0080.00017.28
8.1.100.0030.00317.21
8.1.90.0030.00417.28
8.1.80.0030.00517.22
8.1.70.0000.00717.31
8.1.60.0030.00617.45
8.1.50.0000.00817.22
8.1.40.0050.00317.32
8.1.30.0080.00017.45
8.1.20.0030.00517.54
8.1.10.0070.00017.48
8.1.00.0040.00417.33
8.0.300.0070.00018.77
8.0.290.0000.00716.63
8.0.280.0030.00318.37
8.0.270.0050.00317.09
8.0.260.0030.00316.80
8.0.250.0040.00416.81
8.0.240.0030.00616.91
8.0.230.0030.00316.77
8.0.220.0000.00816.74
8.0.210.0040.00416.73
8.0.200.0040.00416.68
8.0.190.0000.00716.80
8.0.180.0000.00816.76
8.0.170.0040.00416.73
8.0.160.0000.00716.80
8.0.150.0060.00316.66
8.0.140.0000.00816.74
8.0.130.0080.00013.28
8.0.120.0050.00316.68
8.0.110.0000.00716.81
8.0.100.0040.00416.65
8.0.90.0040.00416.70
8.0.80.0070.01316.71
8.0.70.0000.00716.58
8.0.60.0000.00716.67
8.0.50.0080.00016.70
8.0.30.0130.00716.98
8.0.20.0090.00917.40
8.0.10.0000.00716.82
8.0.00.0120.00616.68
7.4.330.0050.00013.43
7.4.320.0040.00416.29
7.4.300.0030.00316.34
7.4.290.0030.00316.40
7.4.280.0080.00016.28
7.4.270.0080.00016.44
7.4.260.0050.00013.12
7.4.250.0080.00016.37
7.4.240.0030.00316.38
7.4.230.0040.00416.43
7.4.220.0070.01016.46
7.4.210.0090.00616.42
7.4.200.0000.00716.54
7.4.190.0030.00316.29
7.4.160.0090.00916.35
7.4.150.0090.00917.40
7.4.140.0080.00817.86
7.4.130.0140.00516.35
7.4.120.0070.01016.44
7.4.110.0100.00716.18
7.4.100.0070.01016.27
7.4.90.0120.00616.22
7.4.80.0040.01619.37
7.4.70.0100.00616.50
7.4.60.0140.00716.13
7.4.50.0030.00316.56
7.4.40.0030.01022.27
7.4.30.0100.01416.52
7.4.00.0030.01514.89
7.3.330.0050.00013.06
7.3.320.0000.00513.04
7.3.310.0030.00316.00
7.3.300.0000.00715.98
7.3.290.0100.00316.07
7.3.280.0070.00916.13
7.3.270.0090.00917.40
7.3.260.0110.01018.24
7.3.250.0050.01416.15
7.3.240.0080.00816.19
7.3.230.0130.00316.58
7.3.210.0210.00016.16
7.3.200.0090.00619.39
7.3.190.0110.00616.14
7.3.180.0120.00416.30
7.3.170.0090.01216.30
7.3.160.0130.00316.45
7.3.120.0000.01214.97
7.2.330.0080.01516.30
7.2.320.0120.00916.47
7.2.310.0090.00916.32
7.2.300.0090.00616.55
7.2.290.0120.00416.54
7.2.00.0040.01119.32
7.1.100.0000.01217.57
7.1.70.0030.00716.87
7.1.60.0100.01419.40
7.1.50.0070.01016.96
7.1.00.0000.06322.45
7.0.200.0280.00414.88
7.0.140.0030.07322.09
7.0.110.0100.08320.07
7.0.100.0070.07719.93
7.0.90.0270.06719.96
7.0.80.0030.08019.93
7.0.70.0000.05319.91
7.0.60.0070.08319.63
7.0.50.0070.08320.38
7.0.40.0070.08020.06
7.0.30.0070.08020.25
7.0.20.0070.08320.15
7.0.10.0130.07719.95
7.0.00.0100.08320.12
5.6.280.0000.07320.88
5.6.250.0170.05020.58
5.6.240.0100.06320.55
5.6.230.0070.08320.63
5.6.220.0100.04320.70
5.6.210.0130.08020.68
5.6.200.0130.08321.12
5.6.190.0300.06020.94
5.6.180.0070.08321.21
5.6.170.0100.08321.27
5.6.160.0070.07021.09
5.6.150.0130.04720.98
5.6.140.0130.07021.04
5.6.130.0100.07021.13
5.6.120.0230.06720.88
5.6.110.0130.07321.06
5.6.100.0100.05021.05
5.6.90.0130.07721.20
5.6.80.0100.07720.51
5.6.70.0130.04720.41
5.6.60.0070.08320.44
5.6.50.0130.08020.56
5.6.40.0070.07720.49
5.6.30.0130.07720.43
5.6.20.0070.08320.63
5.6.10.0070.07720.63
5.6.00.0100.07720.47
5.5.380.0030.08020.53
5.5.370.0030.08320.54
5.5.360.0130.07020.50
5.5.350.0070.06320.40
5.5.340.0070.09020.88
5.5.330.0200.07021.03
5.5.320.0170.07320.88
5.5.310.0070.08020.86
5.5.300.0170.07320.97
5.5.290.0100.07020.94
5.5.280.0130.07320.80
5.5.270.0130.08020.68
5.5.260.0030.09020.88
5.5.250.0230.06720.50
5.5.240.0130.05720.36
5.5.230.0070.09020.07
5.5.220.0070.07720.11
5.5.210.0100.07720.18
5.5.200.0070.06320.05
5.5.190.0070.08320.12
5.5.180.0130.05020.12
5.5.160.0070.07020.14
5.5.150.0070.08020.15
5.5.140.0030.08320.13
5.5.130.0070.08020.06
5.5.120.0070.07320.22
5.5.110.0170.05320.24
5.5.100.0070.08020.07
5.5.90.0130.07020.23
5.5.80.0070.07319.99
5.5.70.0100.07320.13
5.5.60.0030.08320.17
5.5.50.0130.06720.12
5.5.40.0070.07719.98
5.5.30.0000.08319.95
5.5.20.0030.08320.11
5.5.10.0100.07720.09
5.5.00.0170.06320.22
5.4.450.0130.07319.41
5.4.440.0100.04719.36
5.4.430.0100.06719.27
5.4.420.0170.08019.40
5.4.410.0130.04719.36
5.4.400.0000.08319.13
5.4.390.0030.07718.98
5.4.380.0030.06719.25
5.4.370.0030.08019.12
5.4.360.0070.07719.02
5.4.350.0130.06718.98
5.4.340.0030.07719.03
5.4.320.0070.07719.01
5.4.310.0070.04719.18
5.4.300.0100.07018.99
5.4.290.0000.05319.11
5.4.280.0030.05319.02
5.4.270.0130.07019.02
5.4.260.0200.06319.07
5.4.250.0070.08019.00
5.4.240.0030.07719.24
5.4.230.0070.04318.94
5.4.220.0100.07019.24
5.4.210.0030.08019.02
5.4.200.0100.06719.11
5.4.190.0170.06319.10
5.4.180.0170.07019.01
5.4.170.0100.07319.02
5.4.160.0100.07718.93
5.4.150.0030.08019.07
5.4.140.0170.06716.26
5.4.130.0070.04016.52
5.4.120.0030.08016.47
5.4.110.0000.07316.48
5.4.100.0070.07016.51
5.4.90.0100.07016.38
5.4.80.0070.07316.37
5.4.70.0100.07716.17
5.4.60.0100.06716.46
5.4.50.0170.05316.48
5.4.40.0000.04316.31
5.4.30.0030.07716.47
5.4.20.0000.07716.47
5.4.10.0030.07316.49
5.4.00.0070.07715.81
5.3.290.0030.08714.74
5.3.280.0100.07314.51
5.3.270.0130.07014.45
5.3.260.0030.08314.48
5.3.250.0070.07714.52
5.3.240.0170.06314.54
5.3.230.0130.06314.48
5.3.220.0030.07014.66
5.3.210.0130.07014.64
5.3.200.0030.08314.64
5.3.190.0070.08014.45
5.3.180.0100.06314.45
5.3.170.0100.06314.50
5.3.160.0130.07014.41
5.3.150.0070.07314.63
5.3.140.0030.03714.57
5.3.130.0030.07314.48
5.3.120.0000.05314.56
5.3.110.0130.03714.39
5.3.100.0070.07014.04
5.3.90.0070.07714.09
5.3.80.0070.04313.95
5.3.70.0070.04713.80
5.3.60.0130.06314.07
5.3.50.0070.07313.82
5.3.40.0100.06713.80
5.3.30.0130.06313.78
5.3.20.0100.04013.53
5.3.10.0030.04313.51
5.3.00.0130.06713.74
5.2.170.0070.06010.93
5.2.160.0030.05311.08
5.2.150.0170.05311.08
5.2.140.0070.06011.03
5.2.130.0100.05710.88
5.2.120.0030.03711.26
5.2.110.0070.06311.05
5.2.100.0000.04011.16
5.2.90.0030.06011.05
5.2.80.0070.05711.03
5.2.70.0070.06711.03
5.2.60.0030.05711.20
5.2.50.0070.06310.93
5.2.40.0070.06010.93
5.2.30.0030.06311.04
5.2.20.0000.06710.98
5.2.10.0030.06010.75
5.2.00.0030.06010.85
5.1.60.0070.05010.00
5.1.50.0130.0479.95
5.1.40.0030.0539.91
5.1.30.0000.05010.25
5.1.20.0070.05310.36
5.1.10.0070.05310.13
5.1.00.0000.06010.23
5.0.50.0030.0438.52
5.0.40.0000.0508.36
5.0.30.0000.0708.29
5.0.20.0030.0308.29
5.0.10.0000.0478.29
5.0.00.0070.0578.29
4.4.90.0030.0338.29
4.4.80.0100.0238.29
4.4.70.0070.0338.29
4.4.60.0030.0338.29
4.4.50.0070.0308.29
4.4.40.0000.0538.29
4.4.30.0030.0378.29
4.4.20.0000.0378.29
4.4.10.0030.0238.29
4.4.00.0000.0578.29
4.3.110.0030.0338.29
4.3.100.0030.0338.29
4.3.90.0000.0308.29
4.3.80.0030.0438.29
4.3.70.0000.0378.29
4.3.60.0030.0338.29
4.3.50.0030.0338.29
4.3.40.0030.0508.29
4.3.30.0000.0378.29
4.3.20.0030.0338.29
4.3.10.0030.0378.29
4.3.00.0000.0338.29

preferences:
44.29 ms | 401 KiB | 5 Q