3v4l.org

run code in 300+ PHP versions simultaneously
<?php $f = new SplFileObject('php://memory', 'rw'); $f->fwrite("A\nB"); var_dump($f->current(), (string) $f);

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)
8.3.70.0100.00718.39
8.3.60.0040.01416.75
8.3.50.0110.01122.05
8.3.40.0070.00718.73
8.3.30.0090.00619.04
8.3.20.0040.00420.33
8.3.10.0000.00823.65
8.3.00.0000.00819.13
8.2.180.0100.01018.41
8.2.170.0110.00422.96
8.2.160.0070.00720.53
8.2.150.0000.00824.18
8.2.140.0040.00424.66
8.2.130.0050.00326.16
8.2.120.0060.01222.25
8.2.110.0030.00720.35
8.2.100.0090.00317.73
8.2.90.0000.00818.95
8.2.80.0080.00017.97
8.2.70.0030.00517.63
8.2.60.0050.00317.93
8.2.50.0000.00818.07
8.2.40.0030.00618.03
8.2.30.0040.00417.86
8.2.20.0060.00317.63
8.2.10.0000.00718.00
8.2.00.0070.00317.79
8.1.280.0090.00625.92
8.1.270.0060.00922.09
8.1.260.0080.00026.35
8.1.250.0070.00028.09
8.1.240.0070.01421.98
8.1.230.0110.00020.97
8.1.220.0040.00417.74
8.1.210.0050.00318.77
8.1.200.0060.00317.23
8.1.190.0030.00617.39
8.1.180.0040.00418.10
8.1.170.0030.00518.58
8.1.160.0000.00722.02
8.1.150.0040.00418.49
8.1.140.0050.00217.43
8.1.130.0040.00417.75
8.1.120.0000.01217.44
8.1.110.0040.00417.36
8.1.100.0040.00317.44
8.1.90.0070.00017.33
8.1.80.0030.00517.30
8.1.70.0000.00717.40
8.1.60.0060.00317.60
8.1.50.0080.00017.49
8.1.40.0040.00417.57
8.1.30.0000.00817.59
8.1.20.0060.00317.66
8.1.10.0040.00417.52
8.1.00.0000.00817.48
8.0.300.0070.00018.77
8.0.290.0000.00817.04
8.0.280.0000.00718.42
8.0.270.0040.00417.16
8.0.260.0040.00416.82
8.0.250.0000.00716.98
8.0.240.0080.00616.82
8.0.230.0070.00016.96
8.0.220.0000.00616.83
8.0.210.0000.00716.92
8.0.200.0070.00016.85
8.0.190.0070.00016.93
8.0.180.0050.00216.82
8.0.170.0000.00816.88
8.0.160.0000.00816.92
8.0.150.0050.00316.79
8.0.140.0000.00716.76
8.0.130.0070.00013.29
8.0.120.0070.00016.77
8.0.110.0000.00716.96
8.0.100.0000.00716.88
8.0.90.0050.00216.92
8.0.80.0110.00516.95
8.0.70.0040.00416.80
8.0.60.0040.00416.98
8.0.50.0040.00416.73
8.0.30.0110.00817.15
8.0.20.0070.01217.40
8.0.10.0040.00416.82
8.0.00.0110.00816.66
7.4.330.0000.00515.09
7.4.320.0030.00316.43
7.4.300.0030.00316.61
7.4.290.0000.00716.52
7.4.280.0060.00316.60
7.4.270.0000.00716.59
7.4.260.0000.00716.60
7.4.250.0030.00516.34
7.4.240.0060.00216.64
7.4.230.0050.00216.43
7.4.220.0040.01516.48
7.4.210.0090.01016.60
7.4.200.0030.00316.52
7.4.190.0000.00716.73
7.4.160.0060.01016.56
7.4.150.0150.00417.40
7.4.140.0120.00517.86
7.4.130.0050.01416.58
7.4.120.0130.00716.70
7.4.110.0110.00516.63
7.4.100.0160.00716.38
7.4.90.0090.00916.41
7.4.80.0030.01319.39
7.4.70.0030.01316.58
7.4.60.0040.01216.38
7.4.50.0030.00316.48
7.4.40.0140.00022.77
7.4.30.0060.00916.52
7.4.00.0000.01315.06
7.3.330.0000.00513.03
7.3.320.0000.00613.20
7.3.310.0030.00316.28
7.3.300.0030.00316.29
7.3.290.0070.01316.18
7.3.280.0100.00816.25
7.3.270.0150.00317.40
7.3.260.0130.00716.59
7.3.250.0120.00516.25
7.3.240.0070.01116.42
7.3.230.0120.00616.39
7.3.210.0110.00716.26
7.3.200.0130.00919.39
7.3.190.0070.00716.40
7.3.180.0090.00616.48
7.3.170.0040.01216.31
7.3.160.0160.00316.30
7.3.120.0100.00614.63
7.2.330.0120.00916.35
7.2.320.0030.01616.46
7.2.310.0070.01016.51
7.2.300.0120.00316.28
7.2.290.0140.00316.57
7.2.00.0100.00019.43
7.1.100.0060.00617.72
7.1.70.0060.00316.80
7.1.60.0070.01719.33
7.1.50.0200.01034.64
7.1.00.0100.07022.54
7.0.200.0070.01016.70
7.0.140.0100.06321.92
7.0.100.0000.08719.95
7.0.90.0100.05019.93
7.0.80.0230.07319.87
7.0.70.0100.04319.91
7.0.60.0200.08719.84
7.0.50.0270.05020.32
7.0.40.0070.03720.09
7.0.30.0170.07720.00
7.0.20.0100.05020.12
7.0.10.0070.06320.08
7.0.00.0100.07020.12
5.6.280.0100.06720.82
5.6.250.0130.08020.61
5.6.240.0070.04320.63
5.6.230.0030.08720.56
5.6.220.0130.05720.70
5.6.210.0100.06720.48
5.6.200.0170.04021.04
5.6.190.0030.04020.96
5.6.180.0000.05021.01
5.6.170.0130.07321.05
5.6.160.0000.08020.95
5.6.150.0030.06021.13
5.6.140.0130.08020.91
5.6.130.0030.08721.00
5.6.120.0130.05021.13
5.6.110.0130.07321.05
5.6.100.0070.04320.93
5.6.90.0100.07021.16
5.6.80.0100.06720.46
5.6.70.0100.04020.39
5.6.60.0130.07720.28
5.6.50.0030.07020.52
5.6.40.0070.04720.43
5.6.30.0030.08320.41
5.6.20.0130.07320.40
5.6.10.0070.06720.30
5.6.00.0100.06720.40
5.5.380.0070.04320.50
5.5.370.0100.05020.38
5.5.360.0170.04320.55
5.5.350.0070.05020.44
5.5.340.0100.06720.79
5.5.330.0030.08320.91
5.5.320.0070.07020.91
5.5.310.0100.08020.79
5.5.300.0070.05320.79
5.5.290.0200.06020.88
5.5.280.0100.08720.86
5.5.270.0130.08020.91
5.5.260.0030.08720.89
5.5.250.0070.07320.61
5.5.240.0100.07320.16
5.5.230.0030.07020.17
5.5.220.0070.04020.17
5.5.210.0000.04320.02
5.5.200.0000.08320.15
5.5.190.0030.08320.22
5.5.180.0200.06320.10
5.5.160.0070.04320.27
5.5.150.0070.07720.16
5.5.140.0070.08320.20
5.5.130.0100.08320.10
5.5.120.0070.05320.13
5.5.110.0100.07720.10
5.5.100.0170.07320.15
5.5.90.0100.07320.09
5.5.80.0130.03720.07
5.5.70.0070.06719.93
5.5.60.0000.04320.03
5.5.50.0070.07719.95
5.5.40.0070.07719.95
5.5.30.0070.05319.98
5.5.20.0170.07720.14
5.5.10.0170.07020.04
5.5.00.0000.08020.11
5.4.450.0030.08319.56
5.4.440.0270.06319.37
5.4.430.0100.07719.16
5.4.420.0000.04319.30
5.4.410.0070.06019.29
5.4.400.0070.07019.13
5.4.390.0030.06719.14
5.4.380.0030.04018.94
5.4.370.0030.06719.14
5.4.360.0000.08319.12
5.4.350.0100.07018.90
5.4.340.0030.05719.00
5.4.320.0070.07718.98
5.4.310.0070.06019.14
5.4.300.0130.07019.03
5.4.290.0200.05018.90
5.4.280.0030.07018.89
5.4.270.0100.07018.78
5.4.260.0130.07018.78
5.4.250.0030.04319.05
5.4.240.0030.08318.93
5.4.230.0000.07319.02
5.4.220.0070.06719.22
5.4.210.0100.07019.14
5.4.200.0100.06319.05
5.4.190.0100.07018.77
5.4.180.0170.03318.89
5.4.170.0130.07018.91
5.4.160.0000.05319.02
5.4.150.0030.06719.01
5.4.140.0200.06316.37
5.4.130.0100.07016.32
5.4.120.0070.04016.36
5.4.110.0070.07016.40
5.4.100.0030.07716.31
5.4.90.0030.08016.34
5.4.80.0070.05016.22
5.4.70.0070.07016.24
5.4.60.0100.06016.30
5.4.50.0100.07316.28
5.4.40.0070.07316.43
5.4.30.0170.06716.41
5.4.20.0000.07016.30
5.4.10.0170.06716.35
5.4.00.0070.06015.77
5.3.290.0170.07014.63
5.3.280.0070.03714.59
5.3.270.0170.06714.60
5.3.260.0070.07714.60
5.3.250.0000.05714.56
5.3.240.0130.07714.46
5.3.230.0100.07314.56
5.3.220.0070.07314.54
5.3.210.0130.07014.56
5.3.200.0070.06314.55
5.3.190.0170.07314.39
5.3.180.0100.07314.39
5.3.170.0030.04014.43
5.3.160.0070.04014.56
5.3.150.0100.06714.54
5.3.140.0100.07314.55
5.3.130.0030.06314.56
5.3.120.0170.07014.39
5.3.110.0070.07314.55
5.3.100.0030.05314.02
5.3.90.0170.06014.00
5.3.80.0030.06713.78
5.3.70.0100.05313.98
5.3.60.0070.07713.95
5.3.50.0070.07013.81
5.3.40.0070.05313.90
5.3.30.0100.04713.91
5.3.20.0130.06713.56
5.3.10.0100.06713.43
5.3.00.0000.07713.65
5.2.170.0070.05710.96
5.2.160.0030.03311.10
5.2.150.0070.06311.13
5.2.140.0070.05711.14
5.2.130.0070.05311.13
5.2.120.0070.05711.14
5.2.110.0000.05010.89
5.2.100.0100.05010.96
5.2.90.0030.03010.92
5.2.80.0030.06311.10
5.2.70.0030.06711.12
5.2.60.0070.04310.89
5.2.50.0030.05711.06
5.2.40.0000.06710.92
5.2.30.0170.04311.00
5.2.20.0070.03010.84
5.2.10.0100.04010.80
5.2.00.0100.05010.64
5.1.60.0030.05310.00
5.1.50.0130.03010.02
5.1.40.0000.0339.98
5.1.30.0000.04010.45
5.1.20.0030.05310.29
5.1.10.0130.03310.11
5.1.00.0070.04310.05
5.0.50.0130.0308.59
5.0.40.0000.0338.39
5.0.30.0000.0678.30
5.0.20.0000.0278.13
5.0.10.0030.0438.27
5.0.00.0000.0378.24
4.4.90.0000.0208.13
4.4.80.0030.0338.13
4.4.70.0000.0208.13
4.4.60.0030.0338.13
4.4.50.0000.0378.13
4.4.40.0000.0408.13
4.4.30.0000.0308.13
4.4.20.0030.0308.13
4.4.10.0070.0278.13
4.4.00.0030.0538.13
4.3.110.0030.0378.13
4.3.100.0000.0278.13
4.3.90.0000.0378.13
4.3.80.0030.0538.13
4.3.70.0030.0308.13
4.3.60.0000.0178.13
4.3.50.0030.0338.13
4.3.40.0030.0408.13
4.3.30.0030.0338.13
4.3.20.0000.0238.13
4.3.10.0000.0378.13
4.3.00.0030.0378.13

preferences:
62.02 ms | 401 KiB | 5 Q