3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Mano{ } class Truta{ } $class = 'Mano'; $a = new $class; echo $a->__toString();

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)
8.3.70.0110.00716.58
8.3.60.0120.00318.68
8.3.50.0320.00522.05
8.3.40.0110.00418.86
8.3.30.0070.00720.34
8.3.20.0070.00020.16
8.3.10.0000.00821.85
8.3.00.0050.00322.57
8.2.180.0110.00716.50
8.2.170.0170.00322.96
8.2.160.0070.00722.08
8.2.150.0040.00424.18
8.2.140.0030.00524.66
8.2.130.0090.00026.16
8.2.120.0050.00320.73
8.2.110.0030.00619.21
8.2.100.0070.00417.78
8.2.90.0000.00719.05
8.2.80.0040.00417.97
8.2.70.0040.00417.60
8.2.60.0050.00317.90
8.2.50.0080.00018.07
8.2.40.0000.00818.21
8.2.30.0040.00419.43
8.2.20.0020.00517.64
8.2.10.0040.00417.80
8.2.00.0080.00017.73
8.1.280.0070.00725.92
8.1.270.0050.00323.99
8.1.260.0040.00426.35
8.1.250.0050.00328.09
8.1.240.0090.00022.32
8.1.230.0040.00720.89
8.1.220.0060.00318.77
8.1.210.0050.00219.16
8.1.200.0060.00317.48
8.1.190.0050.00317.30
8.1.180.0040.00418.10
8.1.170.0000.00818.72
8.1.160.0040.00418.82
8.1.150.0070.00018.45
8.1.140.0060.00317.40
8.1.130.0030.00317.83
8.1.120.0070.00017.33
8.1.110.0040.00417.38
8.1.100.0040.00417.30
8.1.90.0050.00317.42
8.1.80.0000.00717.32
8.1.70.0000.00717.42
8.1.60.0030.00617.58
8.1.50.0000.00717.58
8.1.40.0040.00417.41
8.1.30.0040.00417.57
8.1.20.0000.00717.51
8.1.10.0000.00717.54
8.1.00.0040.00417.46
8.0.300.0050.00520.04
8.0.290.0030.00317.18
8.0.280.0000.00718.40
8.0.270.0070.00017.21
8.0.260.0000.00816.68
8.0.250.0030.00316.90
8.0.240.0000.00816.92
8.0.230.0070.00016.94
8.0.220.0050.00216.96
8.0.210.0030.00316.84
8.0.200.0030.00316.82
8.0.190.0060.00316.83
8.0.180.0030.00316.83
8.0.170.0040.00416.80
8.0.160.0040.00416.94
8.0.150.0030.00316.79
8.0.140.0050.00316.82
8.0.130.0000.00613.28
8.0.120.0060.00316.77
8.0.110.0000.00716.89
8.0.100.0000.00716.89
8.0.90.0040.00416.89
8.0.80.0120.00316.85
8.0.70.0060.00316.89
8.0.60.0050.00316.91
8.0.50.0040.00416.77
8.0.30.0100.00716.97
8.0.20.0070.01217.40
8.0.10.0030.00316.81
8.0.00.0120.00716.83
7.4.330.0030.00315.05
7.4.320.0030.00316.55
7.4.300.0030.00316.50
7.4.290.0040.00416.52
7.4.280.0000.00716.45
7.4.270.0000.00616.40
7.4.260.0000.00513.28
7.4.250.0080.00016.55
7.4.240.0040.00416.58
7.4.230.0070.00016.62
7.4.220.0090.01016.52
7.4.210.0090.00616.55
7.4.200.0030.00316.71
7.4.190.0020.00516.67
7.4.160.0090.00916.41
7.4.150.0130.00317.40
7.4.140.0070.01317.86
7.4.130.0030.01316.56
7.4.120.0130.00516.46
7.4.110.0170.00316.58
7.4.100.0150.00716.62
7.4.90.0070.01116.39
7.4.80.0090.01219.39
7.4.70.0040.01216.37
7.4.60.0030.01316.49
7.4.50.0030.00516.51
7.4.40.0060.00922.77
7.4.30.0080.00816.61
7.4.00.0040.01115.01
7.3.330.0000.00513.30
7.3.320.0030.00313.35
7.3.310.0070.00016.17
7.3.300.0070.00016.32
7.3.290.0070.00716.36
7.3.280.0070.01016.37
7.3.270.0170.00717.40
7.3.260.0110.00816.36
7.3.250.0110.00616.57
7.3.240.0090.00616.32
7.3.230.0130.00316.64
7.3.210.0090.00816.32
7.3.200.0060.01219.39
7.3.190.0090.00816.21
7.3.180.0100.01016.18
7.3.170.0090.00616.38
7.3.160.0070.01016.32
7.3.120.0090.00614.75
7.2.330.0070.01116.30
7.2.320.0100.00616.64
7.2.310.0090.00916.73
7.2.300.0090.01216.63
7.2.290.0090.01216.66
7.2.60.0060.00916.68
7.2.00.0000.01219.32
7.1.200.0040.01115.65
7.1.100.0090.00318.04
7.1.70.0050.00517.16
7.1.60.0140.01019.20
7.1.50.0100.01616.83
7.1.00.0030.05322.45
7.0.200.0030.00516.58
7.0.140.0070.07022.08
7.0.100.0130.08019.96
7.0.90.0100.08319.93
7.0.80.0430.05019.96
7.0.70.0270.07019.89
7.0.60.0430.07319.97
7.0.50.0370.05020.24
7.0.40.0100.08020.02
7.0.30.0130.06320.10
7.0.20.0070.05020.13
7.0.10.0100.07320.18
7.0.00.0130.08020.14
5.6.280.0100.06720.81
5.6.250.0000.08020.66
5.6.240.0100.04720.63
5.6.230.0100.07720.69
5.6.220.0130.08020.73
5.6.210.0030.07320.64
5.6.200.0070.08021.08
5.6.190.0130.07720.93
5.6.180.0070.08321.06
5.6.170.0100.05021.02
5.6.160.0100.08021.04
5.6.150.0030.08721.03
5.6.140.0200.06720.93
5.6.130.0030.07321.00
5.6.120.0170.06021.02
5.6.110.0030.09321.00
5.6.100.0170.07020.94
5.6.90.0130.08021.02
5.6.80.0100.07720.49
5.6.70.0030.06320.36
5.6.60.0100.07320.43
5.6.50.0070.06720.46
5.6.40.0030.08720.34
5.6.30.0070.06720.32
5.6.20.0030.08320.37
5.6.10.0130.07720.47
5.6.00.0200.07020.42
5.5.380.0030.07720.45
5.5.370.0000.07320.40
5.5.360.0100.08320.44
5.5.350.0100.07320.44
5.5.340.0100.07720.75
5.5.330.0070.08020.80
5.5.320.0030.08320.84
5.5.310.0130.07720.79
5.5.300.0070.05020.83
5.5.290.0100.04320.92
5.5.280.0170.07020.86
5.5.270.0070.08020.90
5.5.260.0070.08320.83
5.5.250.0100.07320.74
5.5.240.0070.07320.23
5.5.230.0030.05720.29
5.5.220.0030.08720.28
5.5.210.0070.08020.30
5.5.200.0100.05720.20
5.5.190.0000.05319.98
5.5.180.0130.07320.17
5.5.160.0170.06720.10
5.5.150.0130.07320.24
5.5.140.0170.06720.11
5.5.130.0130.07320.11
5.5.120.0000.08719.98
5.5.110.0030.08720.20
5.5.100.0130.07720.12
5.5.90.0130.05720.16
5.5.80.0070.07720.11
5.5.70.0070.06319.96
5.5.60.0130.07020.00
5.5.50.0030.05020.11
5.5.40.0000.08320.11
5.5.30.0030.08320.03
5.5.20.0030.08319.99
5.5.10.0030.07720.12
5.5.00.0100.07720.10
5.4.450.0100.08319.56
5.4.440.0100.07719.38
5.4.430.0100.08019.48
5.4.420.0100.08319.36
5.4.410.0130.06719.40
5.4.400.0200.06319.23
5.4.390.0030.07319.18
5.4.380.0070.06718.90
5.4.370.0100.06319.14
5.4.360.0030.08318.95
5.4.350.0170.06318.88
5.4.340.0130.07019.05
5.4.320.0100.07719.21
5.4.310.0100.07018.88
5.4.300.0070.08019.13
5.4.290.0070.08019.18
5.4.280.0070.08018.89
5.4.270.0100.06719.06
5.4.260.0070.07718.90
5.4.250.0030.07719.09
5.4.240.0230.04319.04
5.4.230.0070.08019.19
5.4.220.0030.08019.11
5.4.210.0130.07319.11
5.4.200.0030.08019.03
5.4.190.0130.06019.12
5.4.180.0200.04718.89
5.4.170.0030.08018.88
5.4.160.0070.07019.16
5.4.150.0070.07319.13
5.4.140.0070.07016.32
5.4.130.0000.05016.40
5.4.120.0130.03316.32
5.4.110.0030.07716.52
5.4.100.0130.07316.34
5.4.90.0100.06316.48
5.4.80.0130.06016.47
5.4.70.0070.06716.54
5.4.60.0070.07016.47
5.4.50.0130.05316.29
5.4.40.0130.06716.41
5.4.30.0130.06716.40
5.4.20.0000.07316.31
5.4.10.0030.08016.45
5.4.00.0000.07315.80
5.3.290.0000.08014.80
5.3.280.0070.05314.55
5.3.270.0030.08314.54
5.3.260.0100.07714.70
5.3.250.0000.07714.71
5.3.240.0100.07314.53
5.3.230.0030.08014.65
5.3.220.0030.05714.54
5.3.210.0070.07714.61
5.3.200.0070.07314.57
5.3.190.0100.06314.69
5.3.180.0030.07314.61
5.3.170.0100.07014.67
5.3.160.0100.06714.64
5.3.150.0070.04014.48
5.3.140.0130.06714.52
5.3.130.0170.03314.60
5.3.120.0070.06714.64
5.3.110.0030.07714.66
5.3.100.0030.07713.96
5.3.90.0070.07714.01
5.3.80.0100.06013.90
5.3.70.0030.08014.02
5.3.60.0000.04714.05
5.3.50.0070.07314.04
5.3.40.0070.04013.99
5.3.30.0070.06313.96
5.3.20.0030.08013.66
5.3.10.0200.05713.67
5.3.00.0070.05713.73
5.2.170.0070.06313.17
5.2.160.0070.06013.17
5.2.150.0070.06313.17
5.2.140.0030.06313.17
5.2.130.0030.06313.17
5.2.120.0070.05013.17
5.2.110.0070.06013.17
5.2.100.0030.06313.17
5.2.90.0100.05313.17
5.2.80.0030.06313.17
5.2.70.0030.07713.17
5.2.60.0100.04713.17
5.2.50.0030.06713.17
5.2.40.0070.05313.17
5.2.30.0070.06313.17
5.2.20.0100.05313.17
5.2.10.0070.05713.17
5.2.00.0130.05013.17
5.1.60.0070.05013.17
5.1.50.0070.05013.17
5.1.40.0030.05313.17
5.1.30.0100.03313.17
5.1.20.0030.03713.17
5.1.10.0100.05013.17
5.1.00.0000.03313.17
5.0.50.0030.04313.17
5.0.40.0030.03013.17
5.0.30.0000.06313.17
5.0.20.0030.03313.17
5.0.10.0070.04013.17
5.0.00.0030.06013.17
4.4.90.0070.02713.17
4.4.80.0030.03313.17
4.4.70.0000.03713.17
4.4.60.0030.03713.17
4.4.50.0030.03313.17
4.4.40.0030.05013.17
4.4.30.0030.03713.17
4.4.20.0130.02313.17
4.4.10.0030.03313.17
4.4.00.0030.04313.17
4.3.110.0000.03713.17
4.3.100.0000.02013.17
4.3.90.0070.02713.17
4.3.80.0000.04313.17
4.3.70.0030.03313.17
4.3.60.0100.02013.17
4.3.50.0030.03013.17
4.3.40.0000.04313.17
4.3.30.0030.03313.17
4.3.20.0000.02713.17
4.3.10.0000.02013.17
4.3.00.0070.03013.17

preferences:
65.62 ms | 401 KiB | 5 Q