3v4l.org

run code in 300+ PHP versions simultaneously
<?php class X implements ArrayAccess { function offsetGet($n) { va_dump(0,$n); return "42";} function offsetSet($x, $z) { var_dump($x, $z); } function offsetExists($n) {} function offsetUnset($n) {} } $x = new X(); $x[23]++;

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)
8.3.60.0070.01318.80
8.3.50.0160.00322.00
8.3.40.0090.00619.05
8.3.30.0110.00319.07
8.3.20.0000.00820.34
8.3.10.0030.00520.40
8.3.00.0090.00019.25
8.2.180.0100.00716.88
8.2.170.0100.01022.96
8.2.160.0040.01120.55
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0000.00822.11
8.2.110.0100.00022.07
8.2.100.0080.00418.03
8.2.90.0040.00419.16
8.2.80.0050.00317.97
8.2.70.0080.00017.63
8.2.60.0040.00417.93
8.2.50.0030.00618.07
8.2.40.0080.00018.19
8.2.30.0070.00019.42
8.2.20.0040.00417.73
8.2.10.0000.00817.98
8.2.00.0000.00817.87
8.1.280.0140.00325.92
8.1.270.0080.00022.19
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0060.00323.83
8.1.230.0070.00719.08
8.1.220.0000.00917.74
8.1.210.0000.00818.77
8.1.200.0060.00317.35
8.1.190.0030.00617.36
8.1.180.0040.00418.10
8.1.170.0000.00818.71
8.1.160.0000.00722.00
8.1.150.0040.00418.85
8.1.140.0040.00417.51
8.1.130.0000.00717.83
8.1.120.0000.00717.47
8.1.110.0040.00417.32
8.1.100.0030.00517.44
8.1.90.0040.00417.41
8.1.80.0000.00717.38
8.1.70.0050.00217.34
8.1.60.0000.00917.60
8.1.50.0050.00317.50
8.1.40.0000.00717.48
8.1.30.0060.00317.54
8.1.20.0050.00317.61
8.1.10.0040.00417.61
8.1.00.0000.00717.48
8.0.300.0040.00418.77
8.0.290.0070.00016.75
8.0.280.0000.00818.36
8.0.270.0030.00517.24
8.0.260.0060.00017.16
8.0.250.0030.00316.96
8.0.240.0070.00016.99
8.0.230.0040.00417.04
8.0.220.0040.00417.00
8.0.210.0070.00016.91
8.0.200.0040.00416.88
8.0.190.0000.00717.01
8.0.180.0040.00417.00
8.0.170.0030.00517.00
8.0.160.0030.00417.00
8.0.150.0040.00416.86
8.0.140.0040.00416.91
8.0.130.0000.00813.39
8.0.120.0060.00316.82
8.0.110.0040.00416.92
8.0.100.0030.00316.80
8.0.90.0000.00717.01
8.0.80.0060.00916.92
8.0.70.0040.00416.89
8.0.60.0080.00016.75
8.0.50.0000.00716.83
8.0.30.0120.00617.09
8.0.20.0130.00717.40
8.0.10.0000.00717.11
8.0.00.0070.01016.85
7.4.330.0050.00015.00
7.4.320.0000.00616.58
7.4.300.0040.00416.56
7.4.290.0030.00316.53
7.4.280.0030.00616.51
7.4.270.0030.00316.53
7.4.260.0030.00316.63
7.4.250.0040.00416.54
7.4.240.0040.00216.59
7.4.230.0070.00016.64
7.4.220.0120.00616.55
7.4.210.0060.00916.64
7.4.200.0000.00716.64
7.4.160.0090.00616.41
7.4.150.0090.00917.40
7.4.140.0090.00717.86
7.4.130.0060.01116.60
7.4.120.0110.00716.45
7.4.110.0100.00716.69
7.4.100.0080.00816.66
7.4.90.0130.00316.56
7.4.80.0090.01519.39
7.4.70.0120.00916.63
7.4.60.0060.00916.59
7.4.50.0040.00416.56
7.4.40.0130.00316.54
7.4.30.0130.00316.68
7.4.00.0030.01314.86
7.3.330.0040.00413.50
7.3.320.0050.00013.27
7.3.310.0000.00716.44
7.3.300.0000.00716.29
7.3.290.0100.00316.45
7.3.280.0080.00716.42
7.3.270.0070.01117.40
7.3.260.0110.01216.37
7.3.250.0110.00616.33
7.3.240.0030.01416.43
7.3.230.0130.00316.43
7.3.210.0130.00616.54
7.3.200.0100.01019.39
7.3.190.0040.02116.41
7.3.180.0120.00316.50
7.3.170.0150.00016.48
7.3.160.0060.01016.40
7.3.120.0080.01114.76
7.3.110.0070.01114.85
7.3.100.0020.01314.54
7.3.90.0070.00814.54
7.3.80.0110.00214.90
7.3.70.0030.00814.61
7.3.60.0090.00614.81
7.3.50.0060.00614.89
7.3.40.0090.00514.86
7.3.30.0070.00614.84
7.3.20.0060.00616.56
7.3.10.0040.01016.59
7.3.00.0040.01116.63
7.2.330.0170.00016.45
7.2.320.0090.01316.61
7.2.310.0140.00716.74
7.2.300.0170.00016.41
7.2.290.0040.01416.62
7.2.250.0070.01215.08
7.2.240.0120.00814.98
7.2.230.0020.01514.91
7.2.220.0050.00915.00
7.2.210.0030.01114.90
7.2.200.0070.00715.10
7.2.190.0050.00714.99
7.2.180.0070.00715.03
7.2.170.0050.00714.86
7.2.160.0030.01315.00
7.2.150.0080.00816.91
7.2.140.0040.00816.86
7.2.130.0060.00716.90
7.2.120.0050.00916.83
7.2.110.0070.00616.91
7.2.100.0040.00916.95
7.2.90.0020.01116.84
7.2.80.0070.00716.97
7.2.70.0070.00716.79
7.2.60.0080.00416.85
7.2.50.0050.00716.76
7.2.40.0040.00916.90
7.2.30.0020.01317.05
7.2.20.0080.00316.92
7.2.10.0020.01316.70
7.2.00.0030.01016.92
7.1.330.0090.00815.77
7.1.320.0030.00915.69
7.1.310.0060.00615.58
7.1.300.0020.00815.73
7.1.290.0040.00815.65
7.1.280.0070.00515.67
7.1.270.0020.01015.84
7.1.260.0060.00615.71
7.1.250.0070.00615.74
7.1.240.0030.00915.79
7.1.230.0000.01315.54
7.1.220.0060.00915.39
7.1.210.0030.00715.82
7.1.200.0060.00715.62
7.1.190.0030.01015.56
7.1.180.0060.00315.88
7.1.170.0070.00715.70
7.1.160.0070.00415.59
7.1.150.0040.00415.80
7.1.140.0070.01015.94
7.1.130.0180.00015.75
7.1.120.0060.01215.88
7.1.110.0000.01215.81
7.1.100.0060.00615.83
7.1.90.0090.00915.93
7.1.80.0110.00715.89
7.1.70.0050.00716.30
7.1.60.0050.01417.61
7.1.50.0080.01116.44
7.1.40.0030.01315.91
7.1.30.0070.00415.50
7.1.20.0030.00515.84
7.1.10.0070.00715.86
7.1.00.0020.04419.15
7.0.330.0050.00515.30
7.0.320.0070.00315.30
7.0.310.0140.00315.27
7.0.300.0120.00015.33
7.0.290.0070.00715.07
7.0.280.0070.00715.30
7.0.270.0100.00715.36
7.0.260.0000.01215.32
7.0.250.0000.01515.28
7.0.240.0040.01115.38
7.0.230.0030.00615.43
7.0.220.0030.00715.38
7.0.210.0050.00315.25
7.0.200.0360.00515.01
7.0.190.0000.01415.36
7.0.180.0070.00715.36
7.0.170.0000.00915.18
7.0.160.0060.00315.46
7.0.150.0090.00615.32
7.0.140.0030.04118.76
7.0.130.0090.00315.57
7.0.120.0100.00315.50
7.0.110.0000.01015.52
7.0.100.0030.01015.32
7.0.90.0140.00315.25
7.0.80.0030.00615.09
7.0.70.0030.00915.37
7.0.60.0050.02517.57
7.0.50.0020.02616.66
7.0.40.0100.02016.88
7.0.30.0330.03316.99
7.0.20.0170.02916.94
7.0.10.0100.04216.95
7.0.00.0050.05316.90
5.6.400.0030.01314.30
5.6.390.0030.01314.11
5.6.380.0070.00714.24
5.6.370.0000.01414.21
5.6.360.0040.01114.66
5.6.350.0070.00714.57
5.6.340.0000.01014.36
5.6.330.0030.01314.67
5.6.320.0070.00714.56
5.6.310.0030.01314.44
5.6.300.0070.00414.52
5.6.290.0040.00814.54
5.6.280.0050.04017.67
5.6.270.0050.00514.29
5.6.260.0060.00614.18
5.6.250.0100.00314.51
5.6.240.0100.00714.50
5.6.230.0140.00014.43
5.6.220.0030.00714.23
5.6.210.0050.02817.47
5.6.200.0030.03016.30
5.6.190.0050.04517.41
5.6.180.0220.02717.38
5.6.170.0270.04017.40
5.6.160.0070.04517.48
5.6.150.0020.03516.37
5.6.140.0050.04116.25
5.6.130.0030.02816.38
5.6.120.0090.02717.70
5.6.110.0080.02817.55
5.6.100.0070.04017.75
5.6.90.0080.03817.69
5.6.80.0120.04317.31
5.6.70.0070.01014.60
5.6.60.0040.00914.24
5.6.50.0030.01014.27
5.6.40.0030.00614.04
5.6.30.0080.00414.18
5.6.20.0030.00914.20
5.6.10.0000.01714.02
5.6.00.0030.00914.14
5.5.380.0030.01314.38
5.5.370.0090.00614.16
5.5.360.0070.00514.09
5.5.350.0140.04217.30
5.5.340.0040.03116.15
5.5.330.0040.02917.23
5.5.320.0140.02417.25
5.5.310.0200.02117.27
5.5.300.0090.03615.87
5.5.290.0070.04015.91
5.5.280.0050.03817.52
5.5.270.0060.04317.51
5.5.260.0090.04217.64
5.5.250.0090.04217.44
5.5.240.0140.04017.15
5.5.230.0030.01013.96
5.5.220.0030.00714.40
5.5.210.0070.00714.11
5.5.200.0120.00414.08
5.5.190.0070.00714.11
5.5.180.0040.01213.87
5.5.170.0040.01214.04
5.5.160.0070.00713.89
5.5.150.0030.01314.03
5.5.140.0030.00914.35
5.5.130.0110.00414.00
5.5.120.0090.00414.16
5.5.110.0070.00714.20
5.5.100.0060.00614.42
5.5.90.0060.01014.20
5.5.80.0080.00814.26
5.5.70.0100.00314.39
5.5.60.0030.00914.38
5.5.50.0110.00513.92
5.5.40.0070.00714.32
5.5.30.0040.01414.30
5.5.20.0100.00714.14
5.5.10.0060.01213.86
5.5.00.0090.00314.02
5.4.450.0020.02416.52
5.4.440.0060.02016.61
5.4.430.0080.02516.52
5.4.420.0050.02016.56
5.4.410.0040.02216.47
5.4.400.0060.02316.36
5.4.390.0060.02116.33
5.4.380.0050.02516.40
5.4.370.0020.02216.32
5.4.360.0040.02416.44
5.4.350.0030.02816.39
5.4.340.0050.01816.49
5.4.330.0000.00813.66
5.4.320.0020.02416.37
5.4.310.0020.02316.36
5.4.300.0030.02016.37
5.4.290.0040.02616.35
5.4.280.0080.03716.44
5.4.270.0050.02416.39
5.4.260.0050.04216.25
5.4.250.0000.02516.45
5.4.240.0050.02316.44
5.4.230.0040.02516.37
5.4.220.0080.01816.40
5.4.210.0020.03716.45
5.4.200.0090.01716.26
5.4.190.0070.02016.40
5.4.180.0060.02316.37
5.4.170.0080.02016.25
5.4.160.0060.02316.43
5.4.150.0070.02016.25
5.4.140.0090.02515.01
5.4.130.0060.03715.08
5.4.120.0000.03014.97
5.4.110.0050.02715.05
5.4.100.0030.02714.96
5.4.90.0040.02515.11
5.4.80.0070.02215.05
5.4.70.0030.01914.91
5.4.60.0020.02115.07
5.4.50.0000.02415.11
5.4.40.0020.02114.99
5.4.30.0050.01815.02
5.4.20.0030.02414.99
5.4.10.0050.02115.10
5.4.00.0120.01714.74
5.3.290.0000.04014.75
5.3.280.0000.04314.61
5.3.270.0000.06314.83
5.3.260.0030.06714.69
5.3.250.0070.07714.68
5.3.240.0070.03314.70
5.3.230.0030.06714.50
5.3.220.0030.03714.57
5.3.210.0130.06314.79
5.3.200.0070.07314.73
5.3.190.0000.05014.79
5.3.180.0000.03714.57
5.3.170.0030.03314.49
5.3.160.0000.03714.56
5.3.150.0030.03314.72
5.3.140.0000.03714.72
5.3.130.0030.03314.45
5.3.120.0000.04014.62
5.3.110.0000.04014.62
5.3.100.0000.03314.26
5.3.90.0070.03314.25
5.3.80.0030.03714.07
5.3.70.0030.04714.14
5.3.60.0030.03713.91
5.3.50.0030.03014.03
5.3.40.0030.03013.87
5.3.30.0000.03313.81
5.3.20.0000.03313.86
5.3.10.0030.03713.64
5.3.00.0030.03313.70
5.2.170.0070.04012.02
5.2.160.0030.02312.02
5.2.150.0000.03312.02
5.2.140.0000.03012.02
5.2.130.0000.02712.02
5.2.120.0030.02312.02
5.2.110.0000.03012.02
5.2.100.0000.03012.02
5.2.90.0000.02712.02
5.2.80.0000.03012.02
5.2.70.0030.02712.02
5.2.60.0000.02712.02
5.2.50.0000.02712.02
5.2.40.0030.02712.02
5.2.30.0000.03012.02
5.2.20.0030.02712.02
5.2.10.0000.03012.02
5.2.00.0000.02712.02
5.1.60.0000.02712.02
5.1.50.0030.02012.02
5.1.40.0030.02312.02
5.1.30.0000.03012.02
5.1.20.0000.02712.02
5.1.10.0000.02312.02
5.1.00.0000.02312.02
5.0.50.0000.02012.02
5.0.40.0000.02012.02
5.0.30.0030.02712.02
5.0.20.0000.02012.02
5.0.10.0000.02312.02
5.0.00.0000.03012.02
4.4.90.0000.01712.02
4.4.80.0030.01012.02
4.4.70.0000.01312.02
4.4.60.0000.01712.02
4.4.50.0030.01012.02
4.4.40.0000.02312.02
4.4.30.0000.01712.02
4.4.20.0000.01712.02
4.4.10.0000.01312.02
4.4.00.0000.02312.02
4.3.110.0000.01312.02
4.3.100.0000.01312.02
4.3.90.0000.01312.02
4.3.80.0000.02312.02
4.3.70.0000.01312.02
4.3.60.0000.01312.02
4.3.50.0000.01312.02
4.3.40.0000.02312.02
4.3.30.0000.01312.02
4.3.20.0000.01312.02
4.3.10.0000.01712.02
4.3.00.0000.01712.02

preferences:
60.19 ms | 401 KiB | 5 Q