3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = new SplFixedArray(1); $a[0] = 1; $a[0] = 2; var_dump($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)
8.3.60.0040.01116.50
8.3.50.0110.00822.88
8.3.40.0110.00318.45
8.3.30.0110.00418.91
8.3.20.0000.00720.10
8.3.10.0000.00823.48
8.3.00.0080.00017.38
8.2.180.0040.01116.50
8.2.170.0040.01122.96
8.2.160.0070.00720.52
8.2.150.0000.00724.18
8.2.140.0060.00324.66
8.2.130.0070.00026.16
8.2.120.0040.00421.07
8.2.110.0080.00420.57
8.2.100.0000.01117.59
8.2.90.0050.00317.72
8.2.80.0030.00617.97
8.2.70.0060.00317.49
8.2.60.0040.00417.80
8.2.50.0040.00418.07
8.2.40.0080.00019.89
8.2.30.0050.00217.89
8.2.20.0080.00017.67
8.2.10.0040.00418.05
8.2.00.0030.00617.48
8.1.280.0100.01025.92
8.1.270.0040.00423.90
8.1.260.0050.00226.35
8.1.250.0040.00428.09
8.1.240.0060.00922.42
8.1.230.0040.00720.75
8.1.220.0060.00317.74
8.1.210.0050.00518.77
8.1.200.0070.00317.35
8.1.190.0040.00417.22
8.1.180.0040.00418.10
8.1.170.0050.00318.49
8.1.160.0040.00421.98
8.1.150.0000.00718.85
8.1.140.0070.00017.29
8.1.130.0030.00317.87
8.1.120.0040.00417.41
8.1.110.0000.00717.36
8.1.100.0000.00717.45
8.1.90.0070.00017.31
8.1.80.0040.00417.43
8.1.70.0060.00017.26
8.1.60.0000.00917.56
8.1.50.0050.00317.43
8.1.40.0000.00817.45
8.1.30.0090.00017.46
8.1.20.0070.00017.59
8.1.10.0040.00417.35
8.1.00.0080.00017.36
8.0.300.0040.00419.86
8.0.290.0040.00416.63
8.0.280.0000.00818.36
8.0.270.0000.00717.23
8.0.260.0040.00417.18
8.0.250.0020.00516.77
8.0.240.0000.00716.77
8.0.230.0000.00716.72
8.0.220.0000.00716.75
8.0.210.0030.00316.81
8.0.200.0000.00616.79
8.0.190.0040.00416.89
8.0.180.0080.00016.78
8.0.170.0060.00316.85
8.0.160.0000.00716.87
8.0.150.0000.00716.76
8.0.140.0070.00016.78
8.0.130.0030.00313.29
8.0.120.0050.00316.80
8.0.110.0070.00016.84
8.0.100.0000.00716.70
8.0.90.0020.00516.85
8.0.80.0030.01416.86
8.0.70.0080.00016.79
8.0.60.0070.00016.65
8.0.50.0000.00816.71
8.0.30.0100.00917.17
8.0.20.0100.01117.40
8.0.10.0000.00816.78
8.0.00.0100.01016.71
7.4.330.0050.00015.03
7.4.320.0060.00016.41
7.4.300.0060.00016.41
7.4.290.0030.00316.52
7.4.280.0110.00016.50
7.4.270.0000.00716.48
7.4.260.0040.00216.40
7.4.250.0000.00716.46
7.4.240.0040.00416.52
7.4.230.0000.00716.61
7.4.220.0100.00716.59
7.4.210.0080.00816.48
7.4.200.0000.00716.50
7.4.160.0030.01416.13
7.4.150.0090.00917.40
7.4.140.0120.00417.86
7.4.130.0100.00816.49
7.4.120.0080.00816.32
7.4.110.0100.00616.49
7.4.100.0070.01316.46
7.4.90.0120.00616.45
7.4.80.0150.00719.39
7.4.70.0080.01616.49
7.4.60.0080.00916.39
7.4.50.0030.00616.52
7.4.40.0110.00416.41
7.4.30.0130.00616.34
7.4.00.0110.00514.98
7.3.330.0030.00312.89
7.3.320.0030.00313.04
7.3.310.0000.00816.16
7.3.300.0050.00316.18
7.3.290.0070.00716.22
7.3.280.0070.00916.19
7.3.270.0080.01017.40
7.3.260.0120.00616.63
7.3.250.0140.00516.19
7.3.240.0090.00916.53
7.3.230.0120.00816.39
7.3.210.0140.00316.32
7.3.200.0080.00819.39
7.3.190.0080.00916.49
7.3.180.0080.00816.22
7.3.170.0130.00316.47
7.3.160.0120.00416.25
7.3.120.0130.00614.94
7.3.110.0060.01114.38
7.3.100.0060.00614.58
7.3.90.0030.00614.96
7.3.80.0060.00914.42
7.3.70.0030.01114.75
7.3.60.0060.01214.64
7.3.50.0070.00714.79
7.3.40.0060.00614.80
7.3.30.0000.01814.48
7.3.20.0090.00616.74
7.3.10.0060.00616.48
7.3.00.0120.00316.46
7.2.330.0090.00916.43
7.2.320.0120.00616.31
7.2.310.0150.00816.65
7.2.300.0100.00616.33
7.2.290.0140.01016.73
7.2.250.0000.01914.88
7.2.240.0000.01814.77
7.2.230.0080.00814.84
7.2.220.0060.00314.84
7.2.210.0040.01114.85
7.2.200.0030.01014.95
7.2.190.0090.00914.85
7.2.180.0030.00614.88
7.2.170.0030.01014.94
7.2.130.0060.00916.47
7.2.120.0160.00316.91
7.2.110.0090.00616.82
7.2.100.0040.01116.79
7.2.90.0100.00716.69
7.2.80.0150.00317.01
7.2.70.0070.01116.73
7.2.60.0070.01116.82
7.2.50.0100.00716.65
7.2.40.0130.00717.01
7.2.30.0120.00616.71
7.2.20.0110.01116.72
7.2.10.0070.01016.63
7.2.00.0050.01018.00
7.1.330.0070.00715.84
7.1.320.0120.00315.83
7.1.310.0030.00915.50
7.1.300.0070.01115.80
7.1.290.0030.01315.84
7.1.280.0060.00915.74
7.1.270.0000.01715.68
7.1.260.0030.00815.78
7.1.250.0040.01215.78
7.1.240.0070.00715.80
7.1.230.0170.00015.76
7.1.220.0120.00415.55
7.1.210.0100.00615.67
7.1.200.0040.00815.88
7.1.190.0120.00615.73
7.1.180.0090.00615.47
7.1.170.0070.00715.60
7.1.160.0100.00315.79
7.1.150.0100.00715.62
7.1.140.0140.00015.67
7.1.130.0120.00315.69
7.1.120.0130.00315.55
7.1.110.0070.00715.40
7.1.100.0050.00816.97
7.1.90.0130.00715.73
7.1.80.0130.00315.66
7.1.70.0080.00316.40
7.1.60.0100.00917.54
7.1.50.0110.01016.32
7.1.40.0100.00315.84
7.1.30.0070.00715.73
7.1.20.0110.00315.71
7.1.10.0100.00715.58
7.1.00.0020.04719.02
7.0.330.0090.00315.05
7.0.320.0040.00815.24
7.0.310.0070.00715.27
7.0.300.0070.00715.34
7.0.290.0070.01015.48
7.0.280.0150.00015.41
7.0.270.0070.01015.21
7.0.260.0120.00815.47
7.0.250.0110.00715.14
7.0.240.0110.00715.38
7.0.230.0090.00915.41
7.0.220.0110.00715.43
7.0.210.0180.00315.48
7.0.200.0110.00515.08
7.0.190.0070.00715.07
7.0.180.0150.00015.37
7.0.170.0070.00715.24
7.0.160.0040.00815.48
7.0.150.0120.00315.49
7.0.140.0060.03818.72
7.0.130.0120.00015.24
7.0.120.0070.01015.57
7.0.110.0120.00415.59
7.0.100.0100.00615.37
7.0.90.0110.00815.03
7.0.80.0140.00315.16
7.0.70.0090.00615.34
7.0.60.0130.03317.72
7.0.50.0120.04116.70
7.0.40.0100.04016.79
7.0.30.0100.02816.82
7.0.20.0200.04316.83
7.0.10.0100.04416.77
7.0.00.0100.03216.76
5.6.380.0030.01014.31
5.6.370.0090.00614.11
5.6.360.0140.00414.48
5.6.350.0030.01414.09
5.6.340.0120.00014.25
5.6.330.0120.00614.33
5.6.320.0110.00714.18
5.6.310.0140.00014.70
5.6.300.0100.00314.28
5.6.290.0090.00614.37
5.6.280.0050.04017.63
5.6.270.0070.00714.14
5.6.260.0070.00714.20
5.6.250.0030.01014.60
5.6.240.0070.00414.43
5.6.230.0100.00614.42
5.6.220.0040.01214.21
5.6.210.0070.04217.30
5.6.200.0100.02716.14
5.6.190.0070.04517.27
5.6.180.0180.03817.58
5.6.170.0180.04617.29
5.6.160.0070.03317.31
5.6.150.0070.04516.07
5.6.140.0010.02616.03
5.6.130.0050.02316.20
5.6.120.0130.03517.64
5.6.110.0130.04117.46
5.6.100.0080.04517.65
5.6.90.0080.04217.75
5.6.80.0070.02217.40
5.6.70.0000.01414.20
5.6.60.0120.00014.12
5.6.50.0070.00714.41
5.6.40.0030.00514.05
5.6.30.0080.00314.31
5.6.20.0040.00414.33
5.6.10.0040.01114.08
5.6.00.0060.00613.89
5.5.380.0050.00210.87
5.5.370.0050.00511.26
5.5.360.0060.00310.88
5.5.350.0130.03715.69
5.5.340.0020.04614.46
5.5.330.0090.02015.60
5.5.320.0170.02815.58
5.5.310.0210.03515.60
5.5.300.0060.04314.62
5.5.290.0070.03814.38
5.5.280.0090.04015.84
5.5.270.0080.04515.95
5.5.260.0030.03416.05
5.5.250.0030.04715.73
5.5.240.0030.04015.65
5.5.230.0030.01010.81
5.5.220.0030.00910.88
5.5.210.0030.01110.67
5.5.200.0040.00810.72
5.5.190.0030.00610.88
5.5.180.0040.00411.07
5.5.170.0050.00311.05
5.5.160.0100.00510.39
5.5.150.0060.00610.85
5.5.140.0050.00610.56
5.5.130.0040.00810.83
5.5.120.0090.00610.77
5.5.110.0000.01110.88
5.5.100.0000.01410.58
5.5.90.0090.00311.04
5.5.80.0000.01010.80
5.5.70.0000.01110.96
5.5.60.0030.01010.77
5.5.50.0000.01110.74
5.5.40.0000.01110.73
5.5.30.0070.00311.09
5.5.20.0040.00810.79
5.5.10.0000.00610.84
5.5.00.0060.00610.84
5.4.450.0350.03415.04
5.4.440.0390.03115.15
5.4.430.0370.03015.07
5.4.420.0450.03015.05
5.4.410.0050.03215.00
5.4.400.0280.02914.75
5.4.390.0200.03214.88
5.4.380.0060.02914.50
5.4.370.0070.02214.52
5.4.360.0030.02714.51
5.4.350.0060.02611.41
5.4.340.0080.01911.24
5.4.330.0030.01010.67
5.4.320.0060.02211.82
5.4.310.0090.02111.70
5.4.300.0050.02411.54
5.4.290.0110.02011.61
5.4.280.0040.02411.73
5.4.270.0060.01811.42
5.4.260.0060.02011.43
5.4.250.0070.02011.41
5.4.240.0090.01811.53
5.4.230.0060.02111.57
5.4.220.0040.02311.56
5.4.210.0050.02011.61
5.4.200.0020.02611.46
5.4.190.0040.02111.60
5.4.180.0040.02211.41
5.4.170.0040.01911.55
5.4.160.0060.02011.50
5.4.150.0030.02311.46
5.4.140.0060.01911.42
5.4.130.0060.02011.34
5.4.120.0070.01611.34
5.4.110.0060.02011.20
5.4.100.0100.01611.32
5.4.90.0040.02611.35
5.4.80.0040.02211.36
5.4.70.0040.02111.33
5.4.60.0050.01911.38
5.4.50.0050.02111.25
5.4.40.0070.01911.36
5.4.30.0080.01811.33
5.4.20.0050.02111.38
5.4.10.0050.02011.38
5.4.00.0050.01911.14
5.3.290.0080.02111.68
5.3.280.0050.02211.55
5.3.270.0020.02611.55
5.3.260.0040.02211.57
5.3.250.0070.02311.57
5.3.240.0060.02011.58
5.3.230.0070.01911.50
5.3.220.0060.01911.46
5.3.210.0070.02111.53
5.3.200.0050.02011.46
5.3.190.0070.02011.46
5.3.180.0070.01911.62
5.3.170.0020.02311.55
5.3.160.0060.02111.57
5.3.150.0070.02011.48
5.3.140.0050.01811.54
5.3.130.0050.02311.54
5.3.120.0060.02011.45
5.3.110.0040.02411.52
5.3.100.0070.01911.24
5.3.90.0030.02211.16
5.3.80.0040.02011.17
5.3.70.0040.02111.18
5.3.60.0080.01611.19
5.3.50.0060.01911.12
5.3.40.0060.02211.12
5.3.30.0020.02211.09
5.3.20.0060.02010.98
5.3.10.0030.02110.96
5.3.00.0020.02310.95
5.2.170.0050.0169.71
5.2.160.0050.0169.71
5.2.150.0040.0189.71
5.2.140.0050.0169.71
5.2.130.0020.0179.69
5.2.120.0050.0179.69
5.2.110.0010.0199.69
5.2.100.0020.0179.69
5.2.90.0040.0159.69
5.2.80.0040.0169.68
5.2.70.0050.0209.68
5.2.60.0030.0179.66
5.2.50.0040.0189.65
5.2.40.0070.0189.63
5.2.30.0030.0219.62
5.2.20.0050.0169.62
5.2.10.0030.0199.58
5.2.00.0040.0179.50
5.1.60.0030.0139.15
5.1.50.0020.0169.15
5.1.40.0050.0149.13
5.1.30.0050.0149.31
5.1.20.0040.0149.32
5.1.10.0040.0139.19
5.1.00.0050.0179.19
5.0.50.0040.0128.43
5.0.40.0070.0098.35
5.0.30.0030.0178.26
5.0.20.0030.0118.25
5.0.10.0030.0158.23
5.0.00.0050.0158.23
4.4.90.0030.0127.51
4.4.80.0020.0107.49
4.4.70.0030.0087.49
4.4.60.0040.0117.49
4.4.50.0010.0127.50
4.4.40.0020.0167.47
4.4.30.0020.0097.49
4.4.20.0020.0127.54
4.4.10.0010.0147.54
4.4.00.0040.0147.50
4.3.110.0030.0087.45
4.3.100.0010.0107.45
4.3.90.0030.0097.44
4.3.80.0030.0147.41
4.3.70.0040.0077.43
4.3.60.0020.0097.43
4.3.50.0030.0097.43
4.3.40.0040.0107.38
4.3.30.0010.0116.76
4.3.20.0010.0156.74
4.3.10.0000.0116.72
4.3.00.0070.0158.68

preferences:
39.32 ms | 401 KiB | 5 Q