3v4l.org

run code in 300+ PHP versions simultaneously
<?php // $a = array(a => 'kaushik', b => 'thirthappa'); echo '--------------'; echo $a; echo $a[0];

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)
8.3.70.0080.00616.63
8.3.60.0150.00018.55
8.3.50.0190.00022.12
8.3.40.0070.01018.88
8.3.30.0090.00618.79
8.3.20.0040.00420.24
8.3.10.0000.00823.70
8.3.00.0120.00017.50
8.2.180.0100.00716.75
8.2.170.0140.00422.96
8.2.160.0100.00320.57
8.2.150.0100.00624.18
8.2.140.0080.00024.66
8.2.130.0070.00026.16
8.2.120.0000.00722.07
8.2.110.0060.00320.52
8.2.100.0070.00418.03
8.2.90.0000.00919.08
8.2.80.0080.00017.97
8.2.70.0050.00317.75
8.2.60.0070.00317.90
8.2.50.0050.00318.07
8.2.40.0080.00019.70
8.2.30.0070.00017.96
8.2.20.0040.00417.61
8.2.10.0070.00017.98
8.2.00.0040.00417.61
8.1.280.0070.01125.92
8.1.270.0040.00423.96
8.1.260.0000.00826.35
8.1.250.0080.00028.09
8.1.240.0060.00323.97
8.1.230.0070.00419.00
8.1.220.0080.00017.74
8.1.210.0060.00318.77
8.1.200.0000.01017.23
8.1.190.0000.00917.22
8.1.180.0020.00518.10
8.1.170.0040.00418.70
8.1.160.0000.00721.93
8.1.150.0040.00418.73
8.1.140.0070.00017.44
8.1.130.0000.00717.70
8.1.120.0000.00717.45
8.1.110.0050.00317.29
8.1.100.0050.00217.36
8.1.90.0000.00817.24
8.1.80.0000.00717.36
8.1.70.0000.00717.35
8.1.60.0040.00417.56
8.1.50.0000.00817.35
8.1.40.0070.00017.47
8.1.30.0060.00317.46
8.1.20.0000.00717.54
8.1.10.0000.00717.39
8.1.00.0040.00417.33
8.0.300.0050.00318.77
8.0.290.0000.00716.88
8.0.280.0030.00318.46
8.0.270.0070.00017.38
8.0.260.0000.00717.25
8.0.250.0030.00316.91
8.0.240.0070.00016.99
8.0.230.0030.00616.99
8.0.220.0070.00016.95
8.0.210.0030.00316.94
8.0.200.0070.00017.02
8.0.190.0040.00416.90
8.0.180.0000.00816.88
8.0.170.0040.00416.85
8.0.160.0000.00716.83
8.0.150.0030.00316.97
8.0.140.0030.00316.80
8.0.130.0070.00013.36
8.0.120.0040.00416.94
8.0.110.0030.00516.86
8.0.100.0000.00716.90
8.0.90.0000.00716.83
8.0.80.0100.00616.89
8.0.70.0070.00016.95
8.0.60.0070.00016.94
8.0.50.0000.00717.06
8.0.30.0100.01117.00
8.0.20.0120.01217.40
8.0.10.0000.00716.99
8.0.00.0080.01116.90
7.4.330.0060.00015.01
7.4.320.0060.00316.63
7.4.300.0000.00616.54
7.4.290.0030.00516.42
7.4.280.0040.00416.49
7.4.270.0050.00216.52
7.4.260.0030.00316.43
7.4.250.0000.00816.60
7.4.240.0030.00316.50
7.4.230.0000.00716.65
7.4.220.0030.01616.54
7.4.210.0030.01016.52
7.4.200.0080.00016.48
7.4.160.0050.01616.59
7.4.150.0060.01217.40
7.4.140.0080.01117.86
7.4.130.0090.00716.46
7.4.120.0140.00616.50
7.4.110.0060.01316.39
7.4.100.0060.01016.45
7.4.90.0000.01616.43
7.4.80.0110.00619.39
7.4.70.0060.00916.70
7.4.60.0050.01116.46
7.4.50.0030.00616.42
7.4.40.0090.00916.35
7.4.30.0140.00316.51
7.4.00.0070.00314.84
7.3.330.0000.00613.14
7.3.320.0000.00613.23
7.3.310.0040.00416.23
7.3.300.0070.00016.36
7.3.290.0160.00316.42
7.3.280.0080.00916.31
7.3.270.0150.00317.40
7.3.260.0070.01016.38
7.3.250.0110.00716.48
7.3.240.0070.01516.48
7.3.230.0100.00616.52
7.3.210.0090.00916.26
7.3.200.0130.01019.39
7.3.190.0120.00916.27
7.3.180.0060.01016.49
7.3.170.0160.00416.38
7.3.160.0060.00916.39
7.3.00.0160.00016.75
7.2.330.0170.00616.74
7.2.320.0060.01616.33
7.2.310.0070.01016.71
7.2.300.0100.00716.37
7.2.290.0090.01316.37
7.2.130.0100.00716.87
7.2.120.0090.00916.66
7.2.110.0060.00616.95
7.2.100.0030.01016.82
7.2.90.0130.00716.93
7.2.80.0060.00616.72
7.2.70.0030.00616.64
7.2.60.0070.00716.90
7.2.50.0000.01516.95
7.2.40.0000.01216.76
7.2.30.0070.00716.79
7.2.20.0110.00616.73
7.2.10.0140.01017.05
7.2.00.0080.01018.11
7.1.250.0040.00715.70
7.1.240.0100.00715.73
7.1.230.0090.00615.82
7.1.220.0030.00515.66
7.1.210.0070.00415.72
7.1.200.0070.00615.39
7.1.190.0140.00015.80
7.1.180.0030.00615.64
7.1.170.0100.00715.82
7.1.160.0000.01415.66
7.1.150.0060.00615.88
7.1.140.0110.00715.59
7.1.130.0120.00315.50
7.1.120.0130.00515.44
7.1.110.0150.00315.91
7.1.100.0400.00615.89
7.1.90.0000.00915.70
7.1.80.0030.01015.68
7.1.70.0000.01116.36
7.1.60.0110.00917.46
7.1.50.0110.00516.36
7.1.40.0030.01015.29
7.1.30.0140.00015.25
7.1.20.0080.00615.53
7.1.10.0090.00315.20
7.1.00.0070.04019.07
7.0.330.0030.00715.35
7.0.320.0030.00614.96
7.0.310.0070.01015.48
7.0.300.0040.01115.00
7.0.290.0040.00715.14
7.0.280.0100.00315.21
7.0.270.0080.00815.39
7.0.260.0120.00615.20
7.0.250.0070.01015.45
7.0.240.0110.00315.53
7.0.230.0100.00315.21
7.0.220.0030.01015.54
7.0.210.0000.00915.34
7.0.200.0030.00716.04
7.0.190.0080.00415.35
7.0.180.0000.01015.07
7.0.170.0100.00315.38
7.0.160.0150.00415.36
7.0.150.0060.00915.41
7.0.140.0020.04318.76
7.0.130.0030.01415.11
7.0.120.0110.00515.34
7.0.110.0060.00915.40
7.0.100.0040.01315.40
7.0.90.0060.01315.25
7.0.80.0060.01215.34
7.0.70.0100.00515.30
7.0.60.0110.03817.72
7.0.50.0150.03716.67
7.0.40.0130.04316.73
7.0.30.0110.03416.77
7.0.20.0150.04216.72
7.0.10.0070.04516.86
7.0.00.0060.04316.85
5.6.380.0000.01014.60
5.6.370.0000.01213.91
5.6.360.0060.00614.39
5.6.350.0060.00614.35
5.6.340.0070.00714.10
5.6.330.0090.00314.42
5.6.320.0100.00314.06
5.6.310.0040.00814.41
5.6.300.0030.00814.58
5.6.290.0000.00814.23
5.6.280.0020.04017.71
5.6.270.0040.00714.39
5.6.260.0110.00414.22
5.6.250.0070.00714.00
5.6.240.0000.01314.12
5.6.230.0050.00913.81
5.6.220.0100.01014.25
5.6.210.0100.04017.51
5.6.200.0000.03616.26
5.6.190.0050.02517.39
5.6.180.0200.02617.42
5.6.170.0070.02917.29
5.6.160.0050.04817.46
5.6.150.0070.04316.13
5.6.140.0050.03516.30
5.6.130.0090.04116.27
5.6.120.0020.02717.68
5.6.110.0050.04517.70
5.6.100.0050.04217.64
5.6.90.0100.04317.61
5.6.80.0040.04417.23
5.6.70.0060.00914.13
5.6.60.0060.01014.39
5.6.50.0100.00614.36
5.6.40.0030.00714.14
5.6.30.0080.00314.16
5.6.20.0090.00414.20
5.6.10.0030.00614.13
5.6.00.0070.00414.14
5.5.380.0040.00711.21
5.5.370.0040.00410.81
5.5.360.0070.00010.94
5.5.350.0080.03315.72
5.5.340.0110.02814.42
5.5.330.0030.02615.68
5.5.320.0230.03715.79
5.5.310.0200.02415.61
5.5.300.0070.04014.34
5.5.290.0040.02814.43
5.5.280.0030.04015.95
5.5.270.0030.02516.00
5.5.260.0090.04315.85
5.5.250.0080.01815.70
5.5.240.0130.02815.67
5.5.230.0000.00710.78
5.5.220.0070.00311.02
5.5.210.0040.00410.94
5.5.200.0060.00310.70
5.5.190.0040.00411.22
5.5.180.0040.00410.81
5.5.170.0060.00610.93
5.5.160.0080.00011.05
5.5.150.0000.00910.85
5.5.140.0030.00311.19
5.5.130.0030.01010.79
5.5.120.0030.00511.21
5.5.110.0070.00010.96
5.5.100.0080.00010.90
5.5.90.0000.00810.95
5.5.80.0100.00010.62
5.5.70.0060.00311.02
5.5.60.0070.00310.89
5.5.50.0060.00311.07
5.5.40.0030.00310.82
5.5.30.0070.00311.10
5.5.20.0080.00011.10
5.5.10.0030.00610.80
5.5.00.0050.00311.02
5.4.450.0330.03515.28
5.4.440.0410.03015.30
5.4.430.0100.02715.30
5.4.420.0380.00115.21
5.4.410.0400.00315.00
5.4.400.0330.00414.98
5.4.390.0340.00214.96
5.4.380.0340.00414.92
5.4.370.0330.00414.89
5.4.360.0350.00014.91
5.4.350.0330.00214.90
5.4.340.0060.02111.44
5.4.330.0050.00510.59
5.4.320.0030.02311.65
5.4.310.0070.02111.62
5.4.300.0040.02111.69
5.4.290.0050.02311.54
5.4.280.0030.02211.54
5.4.270.0050.02111.48
5.4.260.0020.02611.60
5.4.250.0070.02311.49
5.4.240.0060.02311.63
5.4.230.0070.02111.51
5.4.220.0060.02411.64
5.4.210.0060.01911.61
5.4.200.0050.02211.62
5.4.190.0050.02611.49
5.4.180.0060.04011.58
5.4.170.0040.02311.46
5.4.160.0060.02011.55
5.4.150.0050.02411.63
5.4.140.0040.03811.43
5.4.130.0070.02011.42
5.4.120.0060.02611.42
5.4.110.0050.03411.38
5.4.100.0110.03811.41
5.4.90.0020.02611.55
5.4.80.0110.05511.43
5.4.70.0040.02211.48
5.4.60.0050.02511.54
5.4.50.0070.02611.50
5.4.40.0080.02411.33
5.4.30.0060.02311.47
5.4.20.0040.02411.46
5.4.10.0040.02211.54
5.4.00.0070.02211.18
5.3.290.0050.02511.57
5.3.280.0070.02111.56
5.3.270.0030.02311.54
5.3.260.0080.02011.57
5.3.250.0070.02311.48
5.3.240.0080.02111.52
5.3.230.0060.02311.57
5.3.220.0080.02711.43
5.3.210.0060.02411.48
5.3.200.0080.02211.43
5.3.190.0040.02311.53
5.3.180.0020.02311.60
5.3.170.0030.02411.52
5.3.160.0050.02011.54
5.3.150.0080.02211.49
5.3.140.0030.02311.61
5.3.130.0050.02411.65
5.3.120.0040.02411.59
5.3.110.0060.02011.60
5.3.100.0040.02311.32
5.3.90.0040.02411.30
5.3.80.0050.02011.21
5.3.70.0060.02011.24
5.3.60.0030.02311.22
5.3.50.0080.01911.22
5.3.40.0070.01911.24
5.3.30.0040.02211.09
5.3.20.0060.01911.00
5.3.10.0050.02210.89
5.3.00.0040.02110.95
5.2.170.0060.0169.56
5.2.160.0050.0199.56
5.2.150.0050.0209.56
5.2.140.0030.0209.56
5.2.130.0060.0179.54
5.2.120.0020.0189.54
5.2.110.0060.0189.54
5.2.100.0060.0179.54
5.2.90.0080.0179.54
5.2.80.0070.0279.54
5.2.70.0040.0209.54
5.2.60.0050.0189.52
5.2.50.0020.0199.50
5.2.40.0060.0149.49
5.2.30.0020.0219.47
5.2.20.0050.0169.47
5.2.10.0040.0179.43
5.2.00.0060.0209.36
5.1.60.0020.0169.00
5.1.50.0020.0159.00
5.1.40.0040.0188.99
5.1.30.0050.0169.17
5.1.20.0050.0169.18
5.1.10.0020.0179.04
5.1.00.0040.0169.04
5.0.50.0020.0138.28
5.0.40.0050.0098.21
5.0.30.0020.0208.12
5.0.20.0060.0108.10
5.0.10.0010.0158.09
5.0.00.0020.0178.08
4.4.90.0010.0117.36
4.4.80.0040.0077.35
4.4.70.0020.0097.35
4.4.60.0010.0107.35
4.4.50.0020.0097.36
4.4.40.0010.0167.33
4.4.30.0030.0087.35
4.4.20.0020.0107.39
4.4.10.0020.0107.40
4.4.00.0060.0147.35
4.3.110.0020.0127.31
4.3.100.0020.0107.30
4.3.90.0020.0107.29
4.3.80.0040.0137.26
4.3.70.0030.0097.29
4.3.60.0030.0097.29
4.3.50.0030.0107.28
4.3.40.0050.0137.24
4.3.30.0010.0116.61
4.3.20.0030.0096.60
4.3.10.0000.0116.58
4.3.00.0080.0178.56

preferences:
31.63 ms | 401 KiB | 5 Q