3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo ucfirst('#test') . "\n"; echo ucfirst('123 test') . "\n"; echo ucifrst('dit is een Test') . "\n";

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)
8.3.60.0060.01218.50
8.3.50.0070.01221.02
8.3.40.0040.01118.85
8.3.30.0110.00418.79
8.3.20.0050.00318.73
8.3.10.0080.00021.00
8.3.00.0060.00321.71
8.2.180.0190.00016.75
8.2.170.0070.01122.96
8.2.160.0130.00020.39
8.2.150.0070.00024.18
8.2.140.0040.00424.66
8.2.130.0000.00726.16
8.2.120.0100.00021.10
8.2.110.0100.00020.94
8.2.100.0080.00417.97
8.2.90.0040.00419.14
8.2.80.0050.00317.97
8.2.70.0030.00717.59
8.2.60.0080.00017.93
8.2.50.0030.00618.10
8.2.40.0000.00720.60
8.2.30.0070.00021.13
8.2.20.0020.00517.76
8.2.10.0000.00817.66
8.2.00.0050.00317.58
8.1.280.0090.00625.92
8.1.270.0040.00423.99
8.1.260.0150.00426.35
8.1.250.0080.00028.09
8.1.240.0030.00622.74
8.1.230.0080.00317.82
8.1.220.0060.00317.74
8.1.210.0000.00818.77
8.1.200.0030.00717.35
8.1.190.0030.00617.10
8.1.180.0040.00418.10
8.1.170.0040.00718.50
8.1.160.0050.00322.15
8.1.150.0000.00718.59
8.1.140.0000.00717.39
8.1.130.0000.00717.77
8.1.120.0040.00417.39
8.1.110.0020.00517.37
8.1.100.0040.00417.38
8.1.90.0000.00717.43
8.1.80.0040.00417.41
8.1.70.0040.00417.36
8.1.60.0000.00817.42
8.1.50.0000.00717.31
8.1.40.0000.00817.38
8.1.30.0050.00317.55
8.1.20.0030.00617.59
8.1.10.0050.00217.54
8.1.00.0040.00417.34
8.0.300.0040.00418.77
8.0.290.0090.00016.75
8.0.280.0000.00818.37
8.0.270.0030.00317.21
8.0.260.0050.00316.81
8.0.250.0000.00816.98
8.0.240.0060.00417.00
8.0.230.0000.00817.04
8.0.220.0070.00016.96
8.0.210.0090.00016.92
8.0.200.0060.00016.96
8.0.190.0000.00717.08
8.0.180.0030.00516.94
8.0.170.0040.00316.89
8.0.160.0070.00016.84
8.0.150.0070.00016.80
8.0.140.0000.00716.93
8.0.130.0000.00513.34
8.0.120.0000.00716.82
8.0.110.0000.00816.98
8.0.100.0000.00717.02
8.0.90.0050.00216.81
8.0.80.0070.01016.95
8.0.70.0000.00816.93
8.0.60.0000.00716.92
8.0.50.0040.00416.93
8.0.30.0130.00617.12
8.0.20.0230.01117.40
8.0.10.0040.00416.98
8.0.00.0070.01116.84
7.4.330.0030.00316.67
7.4.320.0000.00616.45
7.4.300.0030.00316.42
7.4.290.0030.00516.51
7.4.280.0070.00016.38
7.4.270.0000.00616.57
7.4.260.0030.00313.19
7.4.250.0000.00816.39
7.4.240.0000.00716.49
7.4.230.0070.00016.42
7.4.220.0140.00416.41
7.4.210.0080.00716.49
7.4.200.0000.00716.56
7.4.190.0040.00416.43
7.4.160.0130.01016.24
7.4.150.0040.01417.40
7.4.140.0110.01217.86
7.4.130.0060.01116.50
7.4.120.0110.00616.53
7.4.110.0030.01316.37
7.4.100.0130.00616.55
7.4.90.0110.00716.45
7.4.80.0110.00719.39
7.4.70.0070.01316.51
7.4.60.0030.01716.43
7.4.50.0000.00816.63
7.4.40.0110.00822.77
7.4.30.0160.00316.47
7.4.00.0120.00614.91
7.3.330.0020.00213.25
7.3.320.0030.00312.98
7.3.310.0030.00316.33
7.3.300.0030.00316.28
7.3.290.0140.00416.29
7.3.280.0070.00916.29
7.3.270.0090.00617.40
7.3.260.0130.00718.24
7.3.250.0040.01316.35
7.3.240.0120.00816.60
7.3.230.0070.01016.60
7.3.210.0070.01016.25
7.3.200.0100.01016.39
7.3.190.0100.00916.25
7.3.180.0060.01016.25
7.3.170.0150.00016.60
7.3.160.0130.00716.47
7.3.120.0040.01114.95
7.2.330.0160.00416.71
7.2.320.0090.00916.21
7.2.310.0060.01816.65
7.2.300.0170.00716.32
7.2.290.0130.00716.49
7.2.80.0080.00416.76
7.2.60.0070.00716.85
7.2.00.0100.00719.27
7.1.200.0070.00715.72
7.1.100.0060.00617.43
7.1.70.0030.00917.18
7.1.60.0060.00919.17
7.1.50.0150.00916.94
7.1.00.0000.04322.41
7.0.200.0000.00716.47
7.0.140.0100.06722.12
7.0.100.0100.08020.18
7.0.90.0100.08019.95
7.0.80.0100.07319.98
7.0.70.0100.07719.84
7.0.60.0170.07319.79
7.0.50.0170.07320.20
7.0.40.0130.08020.13
7.0.30.0100.06720.05
7.0.20.0130.08020.07
7.0.10.0100.08320.02
7.0.00.0000.06720.13
5.6.280.0030.07320.90
5.6.250.0170.07320.56
5.6.240.0130.04720.59
5.6.230.0100.08020.62
5.6.220.0070.08320.64
5.6.210.0100.04720.49
5.6.200.0070.07721.10
5.6.190.0100.08020.95
5.6.180.0130.06721.09
5.6.170.0070.07021.04
5.6.160.0070.05020.98
5.6.150.0100.08021.04
5.6.140.0130.07721.00
5.6.130.0170.07021.01
5.6.120.0100.07021.01
5.6.110.0200.07020.94
5.6.100.0170.07320.91
5.6.90.0270.06721.05
5.6.80.0070.04020.39
5.6.70.0070.08020.42
5.6.60.0030.08720.38
5.6.50.0000.08320.55
5.6.40.0130.07320.40
5.6.30.0030.08320.34
5.6.20.0000.08320.41
5.6.10.0070.07720.38
5.6.00.0030.08320.38
5.5.380.0130.07720.39
5.5.370.0030.05720.32
5.5.360.0170.03320.30
5.5.350.0100.07720.32
5.5.340.0070.08320.86
5.5.330.0070.08320.63
5.5.320.0170.07020.89
5.5.310.0100.07020.88
5.5.300.0100.05720.86
5.5.290.0170.07320.75
5.5.280.0100.08020.78
5.5.270.0200.05720.89
5.5.260.0230.06720.82
5.5.250.0100.07720.68
5.5.240.0030.04020.11
5.5.230.0200.03720.29
5.5.220.0070.07020.14
5.5.210.0070.07320.23
5.5.200.0100.04320.14
5.5.190.0030.07320.07
5.5.180.0100.08020.17
5.5.160.0030.07720.20
5.5.150.0030.07020.26
5.5.140.0100.07020.27
5.5.130.0130.07320.16
5.5.120.0100.07020.22
5.5.110.0070.08019.97
5.5.100.0070.07720.04
5.5.90.0030.07320.00
5.5.80.0130.06020.06
5.5.70.0000.05720.05
5.5.60.0130.04720.09
5.5.50.0130.07320.14
5.5.40.0070.03720.13
5.5.30.0000.07320.07
5.5.20.0230.06320.14
5.5.10.0200.07020.04
5.5.00.0170.05720.11
5.4.450.0100.08019.44
5.4.440.0170.07319.38
5.4.430.0100.07719.27
5.4.420.0100.08019.46
5.4.410.0070.07719.32
5.4.400.0070.07718.81
5.4.390.0100.07018.96
5.4.380.0100.07719.02
5.4.370.0130.06719.00
5.4.360.0070.07719.13
5.4.350.0100.05319.14
5.4.340.0070.07719.12
5.4.320.0070.08018.96
5.4.310.0130.06018.94
5.4.300.0100.06719.00
5.4.290.0170.03719.23
5.4.280.0130.06018.80
5.4.270.0030.06719.04
5.4.260.0200.03318.99
5.4.250.0030.06319.24
5.4.240.0070.07718.94
5.4.230.0070.08019.05
5.4.220.0070.07718.89
5.4.210.0070.07718.78
5.4.200.0070.04319.02
5.4.190.0100.07318.87
5.4.180.0170.03318.80
5.4.170.0030.05019.10
5.4.160.0070.07719.21
5.4.150.0100.07319.00
5.4.140.0070.04316.36
5.4.130.0100.07316.25
5.4.120.0030.06016.36
5.4.110.0100.06316.23
5.4.100.0030.06716.16
5.4.90.0130.06716.21
5.4.80.0030.08016.14
5.4.70.0030.05016.31
5.4.60.0130.06716.42
5.4.50.0100.06716.19
5.4.40.0070.04016.29
5.4.30.0070.06716.31
5.4.20.0000.07716.37
5.4.10.0100.06716.40
5.4.00.0130.06715.78
5.3.290.0130.06714.57
5.3.280.0100.07014.45
5.3.270.0100.06014.56
5.3.260.0100.06014.59
5.3.250.0070.03714.44
5.3.240.0130.06714.46
5.3.230.0000.06014.41
5.3.220.0100.07314.55
5.3.210.0070.07714.52
5.3.200.0130.06714.57
5.3.190.0030.08014.51
5.3.180.0030.07014.55
5.3.170.0070.07714.52
5.3.160.0100.07014.52
5.3.150.0100.03314.41
5.3.140.0130.07314.46
5.3.130.0030.08014.45
5.3.120.0000.07714.53
5.3.110.0000.04014.36
5.3.100.0100.06713.99
5.3.90.0000.05014.01
5.3.80.0070.07313.79
5.3.70.0130.06713.87
5.3.60.0100.06713.93
5.3.50.0000.05313.79
5.3.40.0030.08313.93
5.3.30.0070.03713.90
5.3.20.0100.07313.67
5.3.10.0070.07013.43
5.3.00.0030.06313.58
5.2.170.0030.06011.12
5.2.160.0070.02311.14
5.2.150.0030.04711.19
5.2.140.0070.06011.18
5.2.130.0000.03011.16
5.2.120.0100.05711.08
5.2.110.0070.05310.91
5.2.100.0000.05010.91
5.2.90.0170.04310.96
5.2.80.0070.05311.05
5.2.70.0130.05311.12
5.2.60.0100.05711.03
5.2.50.0070.06011.08
5.2.40.0100.06010.98
5.2.30.0030.06010.81
5.2.20.0100.04311.02
5.2.10.0030.06310.90
5.2.00.0130.05010.72
5.1.60.0070.0309.98
5.1.50.0070.0479.87
5.1.40.0030.05310.00
5.1.30.0030.06010.40
5.1.20.0100.05010.38
5.1.10.0100.03710.06
5.1.00.0000.06010.06
5.0.50.0000.0439.51
5.0.40.0030.0439.51
5.0.30.0070.0639.51
5.0.20.0030.0439.51
5.0.10.0070.0409.51
5.0.00.0030.0509.51
4.4.90.0000.0279.51
4.4.80.0000.0379.51
4.4.70.0000.0379.51
4.4.60.0030.0379.51
4.4.50.0070.0309.51
4.4.40.0000.0539.51
4.4.30.0030.0339.51
4.4.20.0030.0339.51
4.4.10.0100.0309.51
4.4.00.0070.0509.51
4.3.110.0030.0379.51
4.3.100.0000.0379.51
4.3.90.0000.0339.51
4.3.80.0030.0539.51
4.3.70.0070.0139.51
4.3.60.0030.0309.51
4.3.50.0030.0209.51
4.3.40.0030.0239.51
4.3.30.0000.0409.51
4.3.20.0030.0379.51
4.3.10.0000.0379.51
4.3.00.0030.0279.51

preferences:
66.96 ms | 400 KiB | 5 Q