3v4l.org

run code in 300+ PHP versions simultaneously
<?php //line 2 //line 3 //line 4 //line 5 $s = new SplFileObject(__FILE__); $s->seek(12); $s->next(); var_dump($s->key()); var_dump($s->valid());

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)
8.3.60.0070.01516.63
8.3.50.0090.00921.94
8.3.40.0100.01018.67
8.3.30.0060.00918.92
8.3.20.0080.00020.33
8.3.10.0000.00823.66
8.3.00.0000.00720.77
8.2.180.0090.00616.75
8.2.170.0060.01222.96
8.2.160.0070.00720.35
8.2.150.0060.00324.18
8.2.140.0030.00624.66
8.2.130.0000.00726.16
8.2.120.0040.00420.73
8.2.110.0030.00622.11
8.2.100.0070.00717.72
8.2.90.0080.00017.91
8.2.80.0040.00417.97
8.2.70.0000.00817.50
8.2.60.0000.00817.93
8.2.50.0000.00818.07
8.2.40.0040.00421.11
8.2.30.0000.01118.27
8.2.20.0080.00017.55
8.2.10.0040.00418.07
8.2.00.0060.00317.56
8.1.280.0090.00925.92
8.1.270.0060.00923.82
8.1.260.0070.00026.35
8.1.250.0080.00028.09
8.1.240.0060.00322.47
8.1.230.0090.00320.96
8.1.220.0040.00417.74
8.1.210.0050.00318.77
8.1.200.0060.00317.35
8.1.190.0060.00317.22
8.1.180.0040.00418.10
8.1.170.0000.00818.50
8.1.160.0000.00722.01
8.1.150.0000.00818.59
8.1.140.0040.00417.31
8.1.130.0030.00317.84
8.1.120.0000.00717.36
8.1.110.0050.00317.33
8.1.100.0040.00417.32
8.1.90.0000.00717.47
8.1.80.0030.00617.44
8.1.70.0030.00317.39
8.1.60.0040.00817.57
8.1.50.0030.00617.36
8.1.40.0000.00817.38
8.1.30.0000.00817.51
8.1.20.0040.00417.58
8.1.10.0000.00717.46
8.1.00.0030.00717.51
8.0.300.0050.00219.90
8.0.290.0070.00017.05
8.0.280.0030.00318.31
8.0.270.0070.00017.32
8.0.260.0060.00017.13
8.0.250.0020.00516.90
8.0.240.0060.00016.95
8.0.230.0030.00316.82
8.0.220.0070.00016.83
8.0.210.0040.00416.74
8.0.200.0030.00316.98
8.0.190.0050.00316.84
8.0.180.0040.00416.78
8.0.170.0030.00616.96
8.0.160.0000.00716.96
8.0.150.0080.00016.72
8.0.140.0020.00516.82
8.0.130.0060.00013.23
8.0.120.0040.00416.71
8.0.110.0000.00716.84
8.0.100.0040.00416.89
8.0.90.0000.00816.86
8.0.80.0030.01216.90
8.0.70.0000.00716.70
8.0.60.0030.00516.85
8.0.50.0050.00216.80
8.0.30.0060.01616.79
8.0.20.0150.00417.40
8.0.10.0050.00216.96
8.0.00.0070.01216.65
7.4.330.0020.00215.00
7.4.320.0060.00016.36
7.4.300.0000.00616.57
7.4.290.0000.00716.54
7.4.280.0050.00216.30
7.4.270.0030.00516.51
7.4.260.0030.00616.48
7.4.250.0000.00716.44
7.4.240.0000.00716.39
7.4.230.0000.00716.38
7.4.220.0070.01016.50
7.4.210.0120.00416.60
7.4.200.0000.00716.32
7.4.160.0050.01116.63
7.4.150.0140.00417.40
7.4.140.0100.01217.86
7.4.130.0070.01016.38
7.4.120.0080.00916.52
7.4.110.0120.00616.68
7.4.100.0210.00316.41
7.4.90.0060.01216.20
7.4.80.0130.00719.39
7.4.70.0100.00616.60
7.4.60.0090.01216.45
7.4.50.0050.00016.31
7.4.40.0160.00616.54
7.4.30.0030.01716.56
7.4.10.0070.00614.75
7.4.00.0050.01214.90
7.3.330.0030.00312.91
7.3.320.0030.00312.99
7.3.310.0000.00716.17
7.3.300.0070.00016.05
7.3.290.0060.00816.17
7.3.280.0090.00716.17
7.3.270.0130.00317.40
7.3.260.0040.01316.42
7.3.250.0140.00316.34
7.3.240.0070.01616.32
7.3.230.0090.00916.39
7.3.210.0060.00916.40
7.3.200.0140.00919.39
7.3.190.0080.00816.19
7.3.180.0060.01016.20
7.3.170.0100.00616.27
7.3.160.0100.00616.08
7.3.130.0100.00714.75
7.3.120.0060.00914.74
7.3.110.0060.00914.68
7.3.100.0050.01014.65
7.3.90.0090.00914.72
7.3.80.0040.00814.62
7.3.70.0000.01114.69
7.3.60.0070.00614.71
7.3.50.0080.00614.77
7.3.40.0050.01014.57
7.3.30.0070.00914.71
7.3.20.0060.00516.61
7.3.10.0060.00916.68
7.3.00.0070.00916.49
7.2.330.0100.00716.54
7.2.320.0070.01116.38
7.2.310.0100.00716.54
7.2.300.0070.01016.63
7.2.290.0100.00916.60
7.2.260.0090.00914.87
7.2.250.0120.00614.81
7.2.240.0060.00914.85
7.2.230.0050.01015.08
7.2.220.0050.01014.92
7.2.210.0030.01014.66
7.2.200.0140.00214.83
7.2.190.0130.00014.89
7.2.180.0070.00914.91
7.2.170.0120.00514.70
7.2.160.0080.00414.82
7.2.150.0020.01116.77
7.2.140.0060.00816.78
7.2.130.0020.01316.78
7.2.120.0070.00716.57
7.2.110.0060.00716.89
7.2.100.0030.00916.74
7.2.90.0000.01616.77
7.2.80.0130.00216.92
7.2.70.0050.00916.60
7.2.60.0060.00516.57
7.2.50.0100.00316.76
7.2.40.0080.00816.63
7.2.30.0090.00316.66
7.2.20.0030.01016.76
7.2.10.0060.00916.84
7.2.00.0040.00917.61
7.1.330.0110.00515.61
7.1.320.0090.00315.82
7.1.310.0070.00815.76
7.1.300.0120.00215.72
7.1.290.0070.00515.62
7.1.280.0090.00815.69
7.1.270.0030.00715.58
7.1.260.0070.01015.79
7.1.250.0050.00815.72
7.1.240.0070.00715.71
7.1.230.0030.01015.38
7.1.220.0030.01015.59
7.1.210.0040.01115.75
7.1.200.0050.00715.49
7.1.190.0030.01315.49
7.1.180.0030.01015.75
7.1.170.0080.00415.42
7.1.160.0030.01415.85
7.1.150.0000.00915.80
7.1.140.0060.00615.61
7.1.130.0000.01115.71
7.1.120.0080.00415.64
7.1.110.0100.00315.69
7.1.100.0020.01116.76
7.1.90.0080.00815.69
7.1.80.0070.01015.80
7.1.70.0050.00516.38
7.1.60.0100.00216.43
7.1.50.0050.01016.13
7.1.40.0040.01315.96
7.1.30.0090.00716.04
7.1.20.0050.00416.11
7.1.10.0060.00415.97
7.1.00.0070.00515.98
7.0.330.0100.00315.30
7.0.320.0030.01015.45
7.0.310.0120.00015.46
7.0.300.0030.00715.16
7.0.290.0100.00015.18
7.0.280.0000.01415.36
7.0.270.0030.00715.40
7.0.260.0090.00015.09
7.0.250.0070.00715.52
7.0.240.0110.00315.38
7.0.230.0000.01415.27
7.0.220.0100.00315.27
7.0.210.0000.01515.38
7.0.200.0030.00716.01
7.0.190.0020.00916.01
7.0.180.0050.01015.76
7.0.170.0030.00915.81
7.0.160.0000.00915.78
7.0.150.0080.00315.75
7.0.140.0030.00615.67
7.0.130.0040.00515.94
7.0.120.0060.00715.98
7.0.110.0020.01115.75
7.0.100.0030.01015.85
7.0.90.0050.00615.82
7.0.80.0020.00815.84
7.0.70.0040.00715.82
7.0.60.0070.00515.79
7.0.50.0050.00515.66
7.0.40.0050.00514.03
7.0.30.0060.00813.85
7.0.20.0030.00614.01
7.0.10.0030.01014.10
7.0.00.0020.00913.89
5.6.400.0050.00514.49
5.6.390.0110.00014.45
5.6.380.0030.00614.34
5.6.370.0070.00714.57
5.6.360.0040.00814.16
5.6.350.0000.01014.52
5.6.340.0100.00014.66
5.6.330.0030.01014.40
5.6.320.0030.00614.48
5.6.310.0030.00614.36
5.6.300.0070.02417.63
5.6.290.0020.02917.54
5.6.280.0030.02817.69
5.6.270.0020.02617.61
5.6.260.0070.02717.61
5.6.250.0080.02317.65
5.6.240.0020.03017.76
5.6.230.0040.02617.59
5.6.220.0100.02117.55
5.6.210.0220.02817.69
5.6.200.0000.02917.66
5.6.190.0080.02317.76
5.6.180.0030.02517.61
5.6.170.0100.02717.62
5.6.160.0030.02917.56
5.6.150.0060.02617.63
5.6.140.0050.03017.57
5.6.130.0060.02217.46
5.6.120.0020.02917.47
5.6.110.0030.03017.58
5.6.100.0030.02517.46
5.6.90.0050.02617.43
5.6.80.0050.02417.29
5.6.70.0060.02317.13
5.6.60.0030.02617.32
5.6.50.0030.02417.17
5.6.40.0030.02217.24
5.6.30.0050.02417.27
5.6.20.0020.02417.03
5.6.10.0020.02617.08
5.6.00.0060.02317.22
5.5.380.0110.03015.85
5.5.370.0080.02115.82
5.5.360.0030.02615.86
5.5.350.0020.02615.94
5.5.340.0050.03116.26
5.5.330.0060.02916.12
5.5.320.0060.02916.09
5.5.310.0050.02516.24
5.5.300.0080.02515.92
5.5.290.0030.02816.07
5.5.280.0020.02515.98
5.5.270.0080.02316.06
5.5.260.0020.02716.19
5.5.250.0070.02116.02
5.5.240.0030.02215.81
5.5.230.0030.02415.77
5.5.220.0070.02115.64
5.5.210.0050.02515.70
5.5.200.0050.02115.85
5.5.190.0030.02315.72
5.5.180.0040.02515.56
5.5.170.0110.00314.15
5.5.160.0060.02415.85
5.5.150.0030.02615.80
5.5.140.0030.03015.69
5.5.130.0070.02315.61
5.5.120.0030.03215.70
5.5.110.0010.02315.75
5.5.100.0050.02315.52
5.5.90.0050.02515.72
5.5.80.0060.01815.67
5.5.70.0050.02015.50
5.5.60.0020.03915.61
5.5.50.0020.02815.58
5.5.40.0000.02615.62
5.5.30.0070.02215.73
5.5.20.0050.02215.60
5.5.10.0030.02215.74
5.5.00.0070.02015.49
5.4.450.0050.02815.18
5.4.440.0080.02415.22
5.4.430.0030.02615.14
5.4.420.0080.02915.26
5.4.410.0050.03315.21
5.4.400.0070.02015.09
5.4.390.0070.02114.99
5.4.380.0030.02415.01
5.4.370.0040.02415.12
5.4.360.0080.02215.03
5.4.350.0060.02114.97
5.4.340.0030.02215.01
5.4.330.0030.00511.07
5.4.320.0020.02315.11
5.4.310.0060.02115.08
5.4.300.0070.01715.01
5.4.290.0030.02214.94
5.4.280.0080.02015.08
5.4.270.0050.02414.96
5.4.260.0000.02615.06
5.4.250.0020.02415.09
5.4.240.0020.02615.03
5.4.230.0060.02215.05
5.4.220.0000.02515.01
5.4.210.0050.02314.96
5.4.200.0060.02015.11
5.4.190.0020.02415.06
5.4.180.0060.01914.96
5.4.170.0040.02715.00
5.4.160.0000.02615.02
5.4.150.0080.02115.09
5.4.140.0070.01913.77
5.4.130.0100.02013.67
5.4.120.0000.02613.76
5.4.110.0050.02213.85
5.4.100.0030.01913.81
5.4.90.0050.01813.85
5.4.80.0060.01913.86
5.4.70.0040.02213.75
5.4.60.0030.02313.85
5.4.50.0060.01813.84
5.4.40.0100.02613.88
5.4.30.0070.02513.80
5.4.20.0050.02113.84
5.4.10.0050.02713.77
5.4.00.0030.02313.44
5.3.290.0040.02012.91
5.3.280.0020.03012.88
5.3.270.0000.02412.90
5.3.260.0030.02112.93
5.3.250.0020.03412.87
5.3.240.0030.02212.92
5.3.230.0050.02212.86
5.3.220.0020.02712.86
5.3.210.0090.01812.86
5.3.200.0080.01712.89
5.3.190.0030.02312.92
5.3.180.0030.02612.86
5.3.170.0020.02512.88
5.3.160.0000.02512.89
5.3.150.0020.02612.86
5.3.140.0040.02012.86
5.3.130.0060.03412.86
5.3.120.0030.02312.86
5.3.110.0030.02512.86
5.3.100.0180.02212.86
5.3.90.0000.03112.86
5.3.80.0000.02512.86
5.3.70.0080.01712.86
5.3.60.0030.02212.86
5.3.50.0010.02512.86
5.3.40.0020.02512.86
5.3.30.0050.02612.86
5.3.20.0100.02412.86
5.3.10.0050.01912.86
5.3.00.0030.03212.86

preferences:
45.05 ms | 401 KiB | 5 Q