3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = new SplFixedArray(1); $a[0] = 1; $e = $a[0]; $e++; $a[0] = $e; var_dump($a);

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)
8.3.60.0180.00416.63
8.3.50.0150.00618.17
8.3.40.0110.00418.59
8.3.30.0070.00718.54
8.3.20.0050.00318.48
8.3.10.0060.00320.53
8.3.00.0040.00417.50
8.2.180.0130.00616.50
8.2.170.0130.00322.96
8.2.160.0030.01722.26
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0020.00526.16
8.2.120.0080.00019.83
8.2.110.0060.00319.25
8.2.100.0070.00417.72
8.2.90.0030.00617.72
8.2.80.0030.00517.97
8.2.70.0000.00817.63
8.2.60.0080.00017.80
8.2.50.0030.00718.07
8.2.40.0040.00418.22
8.2.30.0050.00318.04
8.2.20.0050.00317.52
8.2.10.0080.00017.62
8.2.00.0020.00517.73
8.1.280.0080.00825.92
8.1.270.0090.00923.99
8.1.260.0050.00326.35
8.1.250.0030.00528.09
8.1.240.0000.01021.49
8.1.230.0060.00617.58
8.1.220.0080.00017.76
8.1.210.0080.00018.78
8.1.200.0030.00617.35
8.1.190.0040.00417.52
8.1.180.0050.00318.10
8.1.170.0040.00418.57
8.1.160.0030.00518.69
8.1.150.0040.00418.44
8.1.140.0080.00017.38
8.1.130.0070.00017.82
8.1.120.0030.00317.39
8.1.110.0030.00517.39
8.1.100.0030.00317.28
8.1.90.0000.00817.34
8.1.80.0050.00217.35
8.1.70.0030.00317.38
8.1.60.0030.01017.46
8.1.50.0030.00517.39
8.1.40.0030.00617.32
8.1.30.0000.00817.58
8.1.20.0050.00317.55
8.1.10.0030.00617.46
8.1.00.0030.00517.57
8.0.300.0000.00719.91
8.0.290.0040.00416.63
8.0.280.0030.00318.37
8.0.270.0060.00317.24
8.0.260.0030.00316.72
8.0.250.0040.00416.78
8.0.240.0050.00316.81
8.0.230.0030.00516.76
8.0.220.0070.00016.73
8.0.210.0040.00416.71
8.0.200.0000.00616.89
8.0.190.0080.00016.92
8.0.180.0030.00516.88
8.0.170.0030.00516.84
8.0.160.0050.00316.73
8.0.150.0040.00416.64
8.0.140.0080.00016.83
8.0.130.0000.00613.14
8.0.120.0030.00416.80
8.0.110.0030.00516.80
8.0.100.0070.00016.66
8.0.90.0000.00716.90
8.0.80.0120.00916.80
8.0.70.0040.00416.81
8.0.60.0000.00716.70
8.0.50.0000.00716.77
8.0.30.0150.00616.89
8.0.20.0170.00416.86
8.0.10.0000.00816.79
8.0.00.0130.00716.76
7.4.330.0000.00412.91
7.4.320.0060.00016.34
7.4.300.0070.00016.45
7.4.290.0070.00016.38
7.4.280.0040.00416.48
7.4.270.0000.00816.34
7.4.260.0000.00513.11
7.4.250.0040.00416.42
7.4.240.0030.00316.50
7.4.230.0000.00716.32
7.4.220.0100.01016.50
7.4.210.0070.00816.49
7.4.200.0000.00716.35
7.4.190.0040.00416.67
7.4.160.0170.00016.33
7.4.150.0030.01716.51
7.4.140.0110.00716.46
7.4.130.0130.00516.45
7.4.120.0110.00816.29
7.4.110.0060.01216.42
7.4.100.0140.00316.43
7.4.90.0120.00616.34
7.4.80.0070.01016.50
7.4.70.0090.00916.53
7.4.60.0040.01216.26
7.4.50.0030.00316.35
7.4.40.0060.00916.40
7.4.30.0090.00616.18
7.4.00.0080.00814.83
7.3.330.0000.00713.02
7.3.320.0030.00313.21
7.3.310.0040.00416.24
7.3.300.0060.00016.34
7.3.290.0070.00716.44
7.3.280.0070.00916.34
7.3.270.0130.01016.26
7.3.260.0090.00916.44
7.3.250.0140.00516.29
7.3.240.0130.00716.35
7.3.230.0170.00016.54
7.3.210.0120.00616.36
7.3.200.0120.00619.39
7.3.190.0130.00316.37
7.3.180.0060.00916.54
7.3.170.0140.00316.34
7.3.160.0060.00916.38
7.3.120.0030.01314.88
7.3.00.0070.00516.55
7.2.330.0060.01216.75
7.2.320.0090.00816.35
7.2.310.0090.00916.43
7.2.300.0060.01116.67
7.2.290.0110.00616.38
7.2.130.0070.00816.88
7.2.120.0070.00516.79
7.2.110.0020.01216.80
7.2.100.0060.00916.69
7.2.90.0070.00616.49
7.2.80.0020.01316.79
7.2.70.0060.00816.73
7.2.60.0070.00816.60
7.2.50.0080.00416.87
7.2.40.0060.00516.75
7.2.30.0030.00916.95
7.2.20.0050.00816.52
7.2.10.0040.00716.72
7.2.00.0060.00716.82
7.1.250.0080.00615.70
7.1.240.0040.00715.46
7.1.230.0070.00415.78
7.1.220.0070.00715.66
7.1.210.0080.00315.81
7.1.200.0080.00615.64
7.1.190.0090.00515.61
7.1.180.0100.00415.71
7.1.170.0060.00715.72
7.1.160.0100.00515.61
7.1.150.0020.01115.47
7.1.140.0110.00515.72
7.1.130.0080.00615.56
7.1.120.0020.00915.77
7.1.110.0050.00715.88
7.1.100.0040.00615.75
7.1.90.0070.00515.81
7.1.80.0060.00615.74
7.1.70.0050.00416.28
7.1.60.0110.00917.00
7.1.50.0070.00522.14
7.1.40.0060.00415.66
7.1.30.0060.00615.69
7.1.20.0050.00815.79
7.1.10.0030.01215.65
7.1.00.0050.02717.90
7.0.330.0070.00915.31
7.0.320.0040.00815.34
7.0.310.0080.00315.18
7.0.300.0040.00815.21
7.0.290.0080.00315.08
7.0.280.0050.00815.30
7.0.270.0080.00715.16
7.0.260.0060.00715.02
7.0.250.0070.00515.22
7.0.240.0040.00615.36
7.0.230.0070.00615.38
7.0.220.0050.00815.42
7.0.210.0090.00715.09
7.0.200.0040.00915.13
7.0.190.0070.00515.33
7.0.180.0050.01115.12
7.0.170.0050.00515.23
7.0.160.0100.00215.13
7.0.150.0070.00715.30
7.0.140.0070.02817.46
7.0.130.0090.00515.23
7.0.120.0100.02217.70
7.0.110.0020.01015.43
7.0.100.0070.00615.35
7.0.90.0080.00315.47
7.0.80.0050.00615.52
7.0.70.0020.01015.43
7.0.60.0100.02716.92
7.0.50.0080.01516.30
7.0.40.0050.01514.87
7.0.30.0050.01714.80
7.0.20.0060.01714.85
7.0.10.0090.01714.81
7.0.00.0040.01714.79
5.6.380.0030.00914.35
5.6.370.0070.00614.41
5.6.360.0100.00514.28
5.6.350.0080.00814.37
5.6.340.0020.01114.70
5.6.330.0060.00314.36
5.6.320.0100.00614.21
5.6.310.0090.00514.26
5.6.300.0100.00414.09
5.6.290.0060.00814.54
5.6.280.0040.03016.78
5.6.270.0030.00714.46
5.6.260.0040.01114.51
5.6.250.0050.00814.60
5.6.240.0000.00914.28
5.6.230.0040.00614.38
5.6.220.0060.00714.34
5.6.210.0070.01716.59
5.6.200.0040.01815.69
5.6.190.0020.02215.73
5.6.180.0030.01715.73
5.6.170.0040.01915.47
5.6.160.0010.02115.49
5.6.150.0030.01815.51
5.6.140.0080.01815.48
5.6.130.0030.01815.58
5.6.120.0050.01815.70
5.6.110.0030.02415.63
5.6.100.0030.02015.63
5.6.90.0090.01415.65
5.6.80.0070.02815.33
5.6.70.0050.03515.32
5.6.60.0040.03115.24
5.6.50.0080.01715.42
5.6.40.0110.01215.28
5.6.30.0090.02715.22
5.6.20.0070.02015.30
5.6.10.0050.02015.34
5.6.00.0040.02315.32
5.5.380.0050.00511.26
5.5.370.0000.01011.01
5.5.360.0040.00711.09
5.5.350.0090.01514.30
5.5.340.0020.01813.42
5.5.330.0050.01613.55
5.5.320.0020.01913.44
5.5.310.0060.01613.41
5.5.300.0070.01313.43
5.5.290.0010.01913.45
5.5.280.0010.02013.39
5.5.270.0090.02813.33
5.5.260.0030.02113.26
5.5.250.0090.02013.18
5.5.240.0020.02513.13
5.5.230.0060.02613.03
5.5.220.0040.03213.00
5.5.210.0030.01913.06
5.5.200.0060.02513.19
5.5.190.0040.02313.12
5.5.180.0060.02713.20
5.5.170.0030.00511.13
5.5.160.0050.02513.14
5.5.150.0030.03013.24
5.5.140.0060.02113.10
5.5.130.0050.01613.21
5.5.120.0030.02413.12
5.5.110.0060.01913.17
5.5.100.0030.03013.19
5.5.90.0030.02213.11
5.5.80.0050.01513.09
5.5.70.0070.02813.18
5.5.60.0030.01813.18
5.5.50.0050.02013.09
5.5.40.0040.02613.07
5.5.30.0050.02813.09
5.5.20.0070.02713.24
5.5.10.0050.02113.12
5.5.00.0060.02613.13
5.4.450.0020.01813.91
5.4.440.0050.01913.84
5.4.430.0070.02913.84
5.4.420.0040.01913.93
5.4.410.0070.02113.85
5.4.400.0070.01813.78
5.4.390.0040.02613.74
5.4.380.0110.02713.70
5.4.370.0070.02613.73
5.4.360.0060.02513.72
5.4.350.0100.02313.65
5.4.340.0120.02213.71
5.4.330.0080.00311.12
5.4.320.0040.03313.76
5.4.310.0070.02413.74
5.4.300.0060.02113.75
5.4.290.0070.02313.78
5.4.280.0040.02813.73
5.4.270.0050.02413.74
5.4.260.0040.02413.73
5.4.250.0080.02013.72
5.4.240.0060.01413.68
5.4.230.0070.01513.76
5.4.220.0080.01513.61
5.4.210.0060.02913.70
5.4.200.0060.02513.58
5.4.190.0090.02413.74
5.4.180.0060.01813.75
5.4.170.0080.02713.56
5.4.160.0050.02813.69
5.4.150.0040.02913.71
5.4.140.0060.02512.89
5.4.130.0050.02712.88
5.4.120.0030.02712.75
5.4.110.0080.02612.86
5.4.100.0060.01912.79
5.4.90.0020.02612.85
5.4.80.0050.01712.85
5.4.70.0020.02112.85
5.4.60.0020.01712.83
5.4.50.0040.02712.77
5.4.40.0060.02312.85
5.4.30.0050.02612.81
5.4.20.0060.02712.75
5.4.10.0030.02012.71
5.4.00.0040.01712.68
5.3.290.0100.02312.10
5.3.280.0070.02412.04
5.3.270.0110.02112.07
5.3.260.0070.02712.08
5.3.250.0090.02612.05
5.3.240.0070.02712.04
5.3.230.0040.02312.05
5.3.220.0030.02712.01
5.3.210.0060.02712.01
5.3.200.0050.02912.06
5.3.190.0050.01611.98
5.3.180.0110.02412.01
5.3.170.0100.02612.09
5.3.160.0030.02512.02
5.3.150.0050.01612.09
5.3.140.0050.02312.04
5.3.130.0060.02312.04
5.3.120.0060.02912.04
5.3.110.0060.02712.02
5.3.100.0050.01811.78
5.3.90.0050.03011.86
5.3.80.0070.02511.88
5.3.70.0040.01811.78
5.3.60.0050.01911.85
5.3.50.0030.01711.81
5.3.40.0060.02011.76
5.3.30.0050.02811.72
5.3.20.0050.01911.70
5.3.10.0060.02611.64
5.3.00.0060.03011.58
5.2.170.0050.01610.41
5.2.160.0060.01710.56
5.2.150.0060.02210.47
5.2.140.0040.01810.53
5.2.130.0020.01710.47
5.2.120.0010.01810.47
5.2.110.0040.01310.46
5.2.100.0040.01510.41
5.2.90.0020.02210.45
5.2.80.0070.01110.44
5.2.70.0040.02310.42
5.2.60.0030.02410.42
5.2.50.0060.02210.47
5.2.40.0040.02310.49
5.2.30.0060.01410.41
5.2.20.0020.02310.36
5.2.10.0060.01810.33
5.2.00.0120.01410.17
5.1.60.0040.0209.81
5.1.50.0060.0209.75
5.1.40.0040.0219.88
5.1.30.0050.0229.89
5.1.20.0050.0199.93
5.1.10.0050.0219.89
5.1.00.0040.0239.85
5.0.50.0030.0189.18
5.0.40.0040.0099.12
5.0.30.0030.0249.05
5.0.20.0020.0179.02
5.0.10.0040.0179.01
5.0.00.0020.0229.03
4.4.90.0000.0158.97
4.4.80.0010.0118.97
4.4.70.0030.0088.97
4.4.60.0030.0158.97
4.4.50.0060.0128.97
4.4.40.0010.0198.97
4.4.30.0020.0158.97
4.4.20.0020.0148.97
4.4.10.0040.0148.97
4.4.00.0040.0188.97
4.3.110.0040.0148.97
4.3.100.0060.0108.97
4.3.90.0050.0128.97
4.3.80.0020.0138.97
4.3.70.0030.0108.97
4.3.60.0050.0128.97
4.3.50.0040.0118.97
4.3.40.0010.0118.97
4.3.30.0020.0158.97
4.3.20.0010.0148.97
4.3.10.0080.0088.97
4.3.00.0040.0098.97

preferences:
40.99 ms | 401 KiB | 5 Q