3v4l.org

run code in 300+ PHP versions simultaneously
<?php $spl = new SplFileObject(__FILE__); var_dump($spl->fread());

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)
8.3.60.0120.00318.45
8.3.50.0070.00717.88
8.3.40.0060.01318.87
8.3.30.0110.00418.88
8.3.20.0030.00620.28
8.3.10.0050.00321.89
8.3.00.0000.00917.68
8.2.180.0120.00916.88
8.2.170.0090.00622.96
8.2.160.0060.01222.25
8.2.150.0060.00324.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0050.00321.02
8.2.110.0060.00322.15
8.2.100.0090.00319.64
8.2.90.0050.00318.80
8.2.80.0060.00317.97
8.2.70.0030.00617.50
8.2.60.0090.00317.93
8.2.50.0000.00918.07
8.2.40.0000.00819.79
8.2.30.0040.00418.00
8.2.20.0080.00017.81
8.2.10.0050.00317.88
8.2.00.0040.00417.61
8.1.270.0030.00623.91
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0000.00823.78
8.1.230.0040.00819.21
8.1.220.0080.00017.74
8.1.210.0050.00318.77
8.1.200.0070.00317.23
8.1.190.0050.00317.10
8.1.180.0000.00818.10
8.1.170.0090.00018.57
8.1.160.0000.00721.84
8.1.150.0070.00018.73
8.1.140.0000.00817.45
8.1.130.0070.00017.70
8.1.120.0000.00717.36
8.1.110.0000.00917.46
8.1.100.0000.00717.43
8.1.90.0040.00417.30
8.1.80.0030.00517.43
8.1.70.0070.00017.33
8.1.60.0000.00917.42
8.1.50.0060.00317.56
8.1.40.0000.00817.58
8.1.30.0040.00417.70
8.1.20.0080.00017.66
8.1.10.0000.00717.63
8.1.00.0060.00317.50
8.0.300.0080.00018.77
8.0.290.0040.00416.63
8.0.280.0000.00718.32
8.0.270.0070.00017.14
8.0.260.0030.00317.28
8.0.250.0000.00816.93
8.0.240.0070.00016.84
8.0.230.0030.00616.89
8.0.220.0000.00716.79
8.0.210.0070.00016.79
8.0.200.0070.00016.93
8.0.190.0030.00317.00
8.0.180.0030.00616.89
8.0.170.0000.00816.93
8.0.160.0040.00416.96
8.0.150.0070.00016.85
8.0.140.0070.00016.76
8.0.130.0030.00313.29
8.0.120.0000.00816.92
8.0.110.0000.00716.92
8.0.100.0000.00716.97
8.0.90.0040.00416.87
8.0.80.0110.00516.95
8.0.70.0040.00416.71
8.0.60.0070.00016.95
8.0.50.0070.00016.69
8.0.30.0100.01316.85
8.0.20.0130.00917.40
8.0.10.0070.00016.91
8.0.00.0090.01116.59
7.4.330.0050.00015.00
7.4.320.0000.00716.59
7.4.300.0040.00416.46
7.4.290.0030.00316.37
7.4.280.0000.00716.43
7.4.270.0000.00716.52
7.4.260.0040.00416.57
7.4.250.0040.00416.34
7.4.240.0050.00216.55
7.4.230.0070.00016.33
7.4.220.0070.01016.34
7.4.210.0030.01416.46
7.4.200.0080.00016.62
7.4.160.0090.00616.38
7.4.150.0160.00317.40
7.4.140.0080.01017.86
7.4.130.0140.00516.63
7.4.120.0110.00616.51
7.4.110.0100.00716.46
7.4.100.0100.00716.55
7.4.90.0130.00916.58
7.4.80.0030.01919.39
7.4.70.0150.00516.47
7.4.60.0090.00916.37
7.4.50.0000.00916.27
7.4.40.0130.00316.35
7.4.30.0150.00016.41
7.4.00.0030.01214.99
7.3.330.0030.00313.18
7.3.320.0000.00513.07
7.3.310.0000.00716.03
7.3.300.0030.00516.23
7.3.290.0040.01316.23
7.3.280.0060.00916.24
7.3.270.0060.01217.40
7.3.260.0120.01216.43
7.3.240.0120.00616.40
7.3.230.0030.01416.39
7.3.210.0100.00716.22
7.3.200.0100.01319.39
7.3.190.0140.00316.47
7.3.180.0130.00316.39
7.3.170.0090.00616.50
7.3.160.0140.00316.25
7.3.120.0030.00914.73
7.2.330.0090.00916.43
7.2.320.0100.01316.65
7.2.310.0060.01216.53
7.2.300.0060.00916.19
7.2.290.0030.01316.31
7.2.00.0070.01118.99
7.1.100.0060.00617.88
7.1.70.0000.00817.07
7.1.60.0110.01519.25
7.1.50.0000.01816.89
7.1.00.0070.07322.31
7.0.200.0000.00816.64
7.0.140.0030.07321.95
7.0.110.0100.03019.93
7.0.100.0030.03720.00
7.0.90.0030.03319.87
7.0.80.0070.03019.91
7.0.70.0100.03319.83
7.0.60.0030.03319.65
7.0.50.0070.04319.88
7.0.40.0130.02319.75
7.0.30.0070.03319.74
7.0.20.0000.03719.71
7.0.10.0030.03719.66
7.0.00.0030.03319.81
5.6.280.0170.06020.89
5.6.260.0070.03020.66
5.6.250.0070.03720.66
5.6.240.0000.03720.55
5.6.230.0000.03720.67
5.6.220.0070.03020.46
5.6.210.0000.04020.70
5.6.200.0170.03020.66
5.6.190.0000.03720.85
5.6.180.0070.03020.59
5.6.170.0100.02720.55
5.6.160.0030.04320.55
5.6.150.0070.03020.85
5.6.140.0070.03320.60
5.6.130.0000.03720.68
5.6.120.0030.04720.85
5.6.110.0070.04720.63
5.6.100.0100.03320.55
5.6.90.0130.06720.56
5.6.80.0070.04019.94
5.6.70.0030.06320.05
5.6.60.0030.05719.93
5.6.50.0070.04720.04
5.6.40.0070.03319.93
5.6.30.0000.04319.91
5.6.20.0030.04020.07
5.6.10.0130.03019.99
5.6.00.0070.04719.92
5.5.380.0030.04017.58
5.5.370.0070.03017.51
5.5.360.0030.03317.61
5.5.350.0030.03717.47
5.5.340.0070.03017.85
5.5.330.0000.04018.02
5.5.320.0070.03718.13
5.5.310.0100.03318.12
5.5.300.0070.03717.89
5.5.290.0030.03317.90
5.5.280.0000.04018.01
5.5.270.0030.07017.85
5.5.260.0070.03018.16
5.5.250.0070.04017.68
5.5.240.0000.08017.27
5.5.230.0070.03017.50
5.5.220.0070.04017.14
5.5.210.0200.05017.50
5.5.200.0030.04317.36
5.5.190.0000.03717.46
5.5.180.0000.04317.47
5.5.160.0170.02017.19
5.5.150.0130.02317.51
5.5.140.0070.07317.21
5.5.130.0070.06017.10
5.5.120.0030.04717.47
5.5.110.0100.05317.50
5.5.100.0000.04017.39
5.5.90.0000.06017.41
5.5.80.0070.05017.28
5.5.70.0070.02717.49
5.5.60.0000.03317.34
5.5.50.0030.03717.25
5.5.40.0000.04317.13
5.5.30.0030.03317.13
5.5.20.0000.03717.09
5.5.10.0030.08317.36
5.5.00.0130.02317.39
5.4.450.0030.04719.45
5.4.440.0000.04019.57
5.4.430.0070.06719.59
5.4.420.0030.08319.59
5.4.410.0030.04719.19
5.4.400.0070.03018.99
5.4.390.0000.04019.01
5.4.380.0000.04319.20
5.4.370.0000.04319.18
5.4.360.0130.03019.03
5.4.350.0070.04719.11
5.4.340.0130.04019.00
5.4.320.0030.04019.16
5.4.310.0030.03019.10
5.4.300.0100.07019.03
5.4.290.0030.03718.98
5.4.280.0070.03719.27
5.4.270.0070.06319.12
5.4.260.0170.05319.12
5.4.250.0070.02719.19
5.4.240.0070.03319.02
5.4.230.0000.03319.02
5.4.220.0070.03319.11
5.4.210.0070.03019.00
5.4.200.0000.04019.17
5.4.190.0030.03318.99
5.4.180.0130.03018.94
5.4.170.0030.08019.15
5.4.160.0070.03019.23
5.4.150.0070.03019.00
5.4.140.0070.03316.48
5.4.130.0070.03316.18
5.4.120.0100.02716.25
5.4.110.0100.03716.35
5.4.100.0070.05016.40
5.4.90.0030.04316.49
5.4.80.0000.04716.40
5.4.70.0000.03016.30
5.4.60.0030.04016.11
5.4.50.0030.05016.34
5.4.40.0000.03316.54
5.4.30.0030.03716.49
5.4.20.0030.03016.46
5.4.10.0100.04016.46
5.4.00.0070.03315.79
5.3.290.0000.04014.49
5.3.280.0000.03314.61
5.3.270.0030.03314.45
5.3.260.0030.03314.43
5.3.250.0000.04014.54
5.3.240.0030.03014.50
5.3.230.0000.03314.61
5.3.220.0000.05314.49
5.3.210.0100.03014.66
5.3.200.0000.05014.51
5.3.190.0070.03014.35
5.3.180.0000.03314.43
5.3.170.0000.04014.48
5.3.160.0070.03014.42
5.3.150.0100.03314.43
5.3.140.0070.05314.38
5.3.130.0030.04314.61
5.3.120.0070.03714.42
5.3.110.0100.06314.56
5.3.100.0070.03313.96
5.3.90.0070.03314.12
5.3.80.0030.04014.07
5.3.70.0000.03313.84
5.3.60.0070.02713.87
5.3.50.0030.03013.86
5.3.40.0030.03013.83
5.3.30.0000.03713.78
5.3.20.0030.03013.75
5.3.10.0070.02313.66
5.3.00.0030.03013.57
5.2.170.0030.03312.05
5.2.160.0030.04012.05
5.2.150.0030.03312.05
5.2.140.0030.04012.05
5.2.130.0070.02012.05
5.2.120.0000.02712.05
5.2.110.0030.02712.05
5.2.100.0000.03312.05
5.2.90.0000.04012.05
5.2.80.0030.02312.05
5.2.70.0000.02712.05
5.2.60.0000.05312.05
5.2.50.0030.02312.05
5.2.40.0000.02712.05
5.2.30.0070.02712.05
5.2.20.0000.03012.05
5.2.10.0000.02712.05
5.2.00.0000.03012.05
5.1.60.0000.03012.05
5.1.50.0000.02312.05
5.1.40.0030.02012.05
5.1.30.0000.02312.05
5.1.20.0030.02012.05
5.1.10.0000.02712.05
5.1.00.0030.03012.05
5.0.50.0030.01712.05
5.0.40.0100.02312.05
5.0.30.0000.03012.05
5.0.20.0030.01312.05
5.0.10.0070.03012.05
5.0.00.0000.04712.05
4.4.90.0000.01312.05
4.4.80.0070.02712.05
4.4.70.0000.01312.05
4.4.60.0030.01012.05
4.4.50.0000.01312.05
4.4.40.0000.02012.05
4.4.30.0030.01312.05
4.4.20.0030.02012.05
4.4.10.0030.01012.05
4.4.00.0030.04312.05
4.3.110.0000.01712.05
4.3.100.0000.02712.05
4.3.90.0030.02012.05
4.3.80.0000.04312.05
4.3.70.0030.01712.05
4.3.60.0000.02712.05
4.3.50.0000.01312.05
4.3.40.0070.04712.05
4.3.30.0000.02312.05
4.3.20.0000.02012.05
4.3.10.0000.01312.05
4.3.00.0000.01312.05

preferences:
55.19 ms | 400 KiB | 5 Q