3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo lcfirst('ABC'); ?>

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)
8.3.60.0100.01016.48
8.3.50.0130.00522.06
8.3.40.0110.00418.80
8.3.30.0070.00718.84
8.3.20.0070.00020.21
8.3.10.0040.00423.65
8.3.00.0040.00420.75
8.2.180.0120.00916.46
8.2.170.0090.00922.96
8.2.160.0140.00022.13
8.2.150.0040.00424.18
8.2.140.0120.00324.66
8.2.130.0040.00426.16
8.2.120.0040.00422.21
8.2.110.0060.00322.04
8.2.100.0040.00717.72
8.2.90.0040.00419.04
8.2.80.0000.00817.97
8.2.70.0030.00617.38
8.2.60.0000.00817.92
8.2.50.0040.00418.07
8.2.40.0080.00018.22
8.2.30.0050.00317.91
8.2.20.0030.00517.52
8.2.10.0040.00417.46
8.2.00.0080.00017.59
8.1.280.0060.00825.92
8.1.270.0040.00423.86
8.1.260.0060.00326.35
8.1.250.0040.00428.09
8.1.240.0060.00323.90
8.1.230.0080.00419.09
8.1.220.0030.00617.74
8.1.210.0040.00418.77
8.1.200.0000.00917.23
8.1.190.0000.00817.30
8.1.180.0060.00318.10
8.1.170.0040.00418.46
8.1.160.0000.00821.91
8.1.150.0070.00018.57
8.1.140.0040.00417.30
8.1.130.0000.00717.63
8.1.120.0030.00517.26
8.1.110.0070.00017.31
8.1.100.0040.00417.31
8.1.90.0000.00817.25
8.1.80.0030.00317.32
8.1.70.0030.00317.25
8.1.60.0060.00317.44
8.1.50.0050.00317.29
8.1.40.0000.00717.29
8.1.30.0040.00417.43
8.1.20.0000.00717.54
8.1.10.0000.00717.32
8.1.00.0000.00717.38
8.0.300.0030.00318.77
8.0.290.0040.00417.05
8.0.280.0070.00018.30
8.0.270.0000.00717.12
8.0.260.0030.00316.66
8.0.250.0000.00716.91
8.0.240.0070.00016.82
8.0.230.0000.00716.70
8.0.220.0000.00816.67
8.0.210.0040.00416.63
8.0.200.0030.00316.81
8.0.190.0050.00316.86
8.0.180.0000.00816.68
8.0.170.0080.00016.75
8.0.160.0040.00416.73
8.0.150.0030.00416.63
8.0.140.0070.00016.75
8.0.130.0000.00613.14
8.0.120.0000.00716.74
8.0.110.0040.00416.68
8.0.100.0060.00316.63
8.0.90.0000.00816.57
8.0.80.0090.00616.80
8.0.70.0030.00516.66
8.0.60.0080.00016.64
8.0.50.0000.00716.79
8.0.30.0130.01317.04
8.0.20.0140.00517.40
8.0.10.0000.00716.74
8.0.00.0080.00916.62
7.4.330.0020.00215.00
7.4.320.0030.00316.26
7.4.300.0000.00616.30
7.4.290.0060.00316.37
7.4.280.0000.00816.44
7.4.270.0030.00316.46
7.4.260.0040.00416.34
7.4.250.0030.00316.26
7.4.240.0030.00316.30
7.4.230.0040.00416.46
7.4.220.0170.01016.40
7.4.210.0080.00816.41
7.4.200.0000.00716.34
7.4.190.0030.00316.52
7.4.160.0080.00816.50
7.4.150.0040.01217.40
7.4.140.0110.00717.86
7.4.130.0080.00816.33
7.4.120.0060.01416.25
7.4.110.0060.01016.45
7.4.100.0080.01116.23
7.4.90.0070.01016.23
7.4.80.0150.00916.52
7.4.70.0060.01216.52
7.4.60.0070.01616.33
7.4.50.0050.00016.33
7.4.40.0090.00622.77
7.4.30.0080.00816.51
7.4.00.0090.00614.73
7.3.330.0050.00012.96
7.3.320.0070.00012.97
7.3.310.0030.00316.03
7.3.300.0030.00316.11
7.3.290.0120.00316.23
7.3.280.0120.00616.11
7.3.270.0100.00717.40
7.3.260.0130.00916.36
7.3.250.0110.00616.12
7.3.240.0120.00916.51
7.3.230.0130.00316.41
7.3.210.0070.01016.31
7.3.200.0100.01319.39
7.3.190.0120.00916.51
7.3.180.0070.01016.18
7.3.170.0160.00016.36
7.3.160.0070.01016.30
7.3.120.0090.00614.98
7.3.10.0090.00316.42
7.3.00.0060.00616.42
7.2.330.0170.00316.66
7.2.320.0070.01116.34
7.2.310.0100.00616.34
7.2.300.0070.01416.33
7.2.290.0090.00616.21
7.2.130.0140.00016.83
7.2.120.0040.00716.80
7.2.110.0000.01116.80
7.2.100.0030.01016.76
7.2.90.0060.00916.97
7.2.80.0030.00716.95
7.2.70.0030.01016.79
7.2.60.0010.00916.51
7.2.50.0040.00716.91
7.2.40.0000.01116.86
7.2.30.0090.00616.84
7.2.20.0050.00316.88
7.2.10.0060.00616.75
7.2.00.0080.00817.59
7.1.250.0070.00315.88
7.1.200.0030.00615.55
7.1.100.0110.00717.60
7.1.70.0090.00017.07
7.1.60.0060.01819.29
7.1.50.0110.01416.49
7.1.00.0000.08022.45
7.0.200.0000.00716.68
7.0.140.0000.07022.15
7.0.100.0030.07320.14
7.0.90.0100.07020.00
7.0.80.0070.08319.84
7.0.70.0100.08020.09
7.0.60.0100.08020.07
7.0.50.0200.06320.30
7.0.40.0000.05720.06
7.0.30.0100.07020.19
7.0.20.0070.05320.18
7.0.10.0030.09020.07
7.0.00.0100.07720.08
5.6.280.0000.07720.90
5.6.250.0100.06720.70
5.6.240.0070.08320.73
5.6.230.0070.07720.60
5.6.220.0130.07720.63
5.6.210.0100.07720.56
5.6.200.0130.08321.05
5.6.190.0130.08321.17
5.6.180.0000.08721.03
5.6.170.0000.08321.01
5.6.160.0100.05021.10
5.6.150.0130.07721.14
5.6.140.0130.08021.01
5.6.130.0100.07721.04
5.6.120.0100.08321.03
5.6.110.0070.05321.07
5.6.100.0170.07021.09
5.6.90.0070.08720.98
5.6.80.0100.07720.40
5.6.70.0130.07320.47
5.6.60.0000.05320.47
5.6.50.0130.07720.40
5.6.40.0030.07020.42
5.6.30.0030.08320.37
5.6.20.0070.08320.36
5.6.10.0070.07320.43
5.6.00.0070.07720.34
5.5.380.0100.08020.40
5.5.370.0070.08020.34
5.5.360.0100.08320.28
5.5.350.0100.08320.40
5.5.340.0070.08320.92
5.5.330.0030.07320.91
5.5.320.0070.08320.63
5.5.310.0070.08320.90
5.5.300.0070.07720.79
5.5.290.0100.08320.62
5.5.280.0030.05720.82
5.5.270.0030.08720.71
5.5.260.0030.07320.63
5.5.250.0100.07020.54
5.5.240.0170.06020.24
5.5.230.0070.05320.13
5.5.220.0030.07320.10
5.5.210.0070.07320.21
5.5.200.0030.07720.12
5.5.190.0130.07020.07
5.5.180.0000.08720.26
5.5.160.0230.06320.14
5.5.150.0070.07720.23
5.5.140.0030.08320.23
5.5.130.0100.07720.10
5.5.120.0070.08020.07
5.5.110.0130.07020.15
5.5.100.0130.04020.07
5.5.90.0070.07320.00
5.5.80.0030.08320.14
5.5.70.0130.06320.16
5.5.60.0170.07320.11
5.5.50.0030.08320.05
5.5.40.0030.08020.14
5.5.30.0030.08020.07
5.5.20.0100.07720.04
5.5.10.0000.08320.11
5.5.00.0070.08020.02
5.4.450.0070.05019.36
5.4.440.0070.08019.11
5.4.430.0070.08019.36
5.4.420.0100.07019.29
5.4.410.0070.05319.38
5.4.400.0030.08319.07
5.4.390.0100.06019.14
5.4.380.0100.06319.06
5.4.370.0170.06318.96
5.4.360.0070.07319.04
5.4.350.0070.06318.96
5.4.340.0130.04719.03
5.4.320.0030.08019.10
5.4.310.0070.07319.10
5.4.300.0130.06019.05
5.4.290.0130.07019.06
5.4.280.0130.07018.79
5.4.270.0030.06018.94
5.4.260.0130.06718.81
5.4.250.0130.06718.96
5.4.240.0070.07318.78
5.4.230.0130.07019.04
5.4.220.0130.07319.04
5.4.210.0100.07018.89
5.4.200.0030.06719.14
5.4.190.0070.07718.99
5.4.180.0030.06018.97
5.4.170.0030.07019.08
5.4.160.0130.06718.76
5.4.150.0200.07019.13
5.4.140.0070.06716.37
5.4.130.0100.06016.35
5.4.120.0030.08016.36
5.4.110.0100.07016.21
5.4.100.0200.06016.39
5.4.90.0030.07716.23
5.4.80.0070.05016.24
5.4.70.0100.07316.34
5.4.60.0070.07016.20
5.4.50.0130.03716.28
5.4.40.0130.06316.45
5.4.30.0070.07316.46
5.4.20.0070.06316.41
5.4.10.0130.04316.15
5.4.00.0100.06715.81
5.3.290.0130.07014.59
5.3.280.0170.06314.53
5.3.270.0100.07714.58
5.3.260.0130.07014.44
5.3.250.0170.06014.60
5.3.240.0100.06714.59
5.3.230.0030.07314.56
5.3.220.0230.04314.40
5.3.210.0130.07014.52
5.3.200.0030.05014.54
5.3.190.0130.07014.55
5.3.180.0100.05714.42
5.3.170.0100.06314.50
5.3.160.0100.07014.38
5.3.150.0200.06314.50
5.3.140.0030.06714.50
5.3.130.0130.07314.39
5.3.120.0170.05714.48
5.3.110.0130.06714.50
5.3.100.0030.08013.89
5.3.90.0200.05713.92
5.3.80.0100.06713.95
5.3.70.0030.05014.03
5.3.60.0000.07313.96
5.3.50.0030.04713.80
5.3.40.0130.07013.72
5.3.30.0070.06313.76
5.3.20.0000.07713.64
5.3.10.0070.04313.63
5.3.00.0030.07313.63
5.2.170.0030.04011.10
5.2.160.0070.06311.13
5.2.150.0130.04311.05
5.2.140.0030.03711.16
5.2.130.0100.05711.08
5.2.120.0100.05311.14
5.2.110.0070.06011.04
5.2.100.0100.06011.10
5.2.90.0070.05710.90
5.2.80.0100.05711.13
5.2.70.0070.04311.09
5.2.60.0000.06011.06
5.2.50.0070.06011.00
5.2.40.0030.05710.95
5.2.30.0070.04710.99
5.2.20.0070.03311.01
5.2.10.0070.04310.90
5.2.00.0070.03010.90
5.1.60.0030.05310.90
5.1.50.0100.04710.90
5.1.40.0030.05310.90
5.1.30.0030.06010.90
5.1.20.0100.04710.90
5.1.10.0030.05310.90
5.1.00.0070.05310.90
5.0.50.0030.04310.90
5.0.40.0000.04710.90
5.0.30.0070.05710.90
5.0.20.0030.04010.90
5.0.10.0030.04010.90
5.0.00.0030.06710.90
4.4.90.0100.01710.90
4.4.80.0030.03310.90
4.4.70.0000.04010.90
4.4.60.0000.02710.90
4.4.50.0070.03010.90
4.4.40.0100.04710.90
4.4.30.0000.03710.90
4.4.20.0030.02310.90
4.4.10.0000.03710.90
4.4.00.0030.05010.90
4.3.110.0070.03010.90
4.3.100.0000.03710.90
4.3.90.0070.03010.90
4.3.80.0130.04710.90
4.3.70.0000.03710.90
4.3.60.0000.03010.90
4.3.50.0100.02710.90
4.3.40.0030.04710.90
4.3.30.0000.03710.90
4.3.20.0000.04310.90
4.3.10.0030.03710.90
4.3.00.0030.03310.90

preferences:
51.9 ms | 400 KiB | 5 Q