3v4l.org

run code in 300+ PHP versions simultaneously
<?php $arr = "10,5515151"; echo 100 * $arr;

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)
8.3.60.0090.01218.28
8.3.50.0140.00821.08
8.3.40.0070.01118.64
8.3.30.0100.00318.62
8.3.20.0090.00020.21
8.3.10.0000.00721.81
8.3.00.0040.00417.78
8.2.180.0110.00416.38
8.2.170.0170.00322.96
8.2.160.0070.00720.48
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0050.00226.16
8.2.120.0080.00017.75
8.2.110.0070.00320.51
8.2.100.0090.00317.63
8.2.90.0040.00419.13
8.2.80.0050.00317.97
8.2.70.0080.00017.50
8.2.60.0080.00018.04
8.2.50.0030.00618.07
8.2.40.0060.00319.45
8.2.30.0040.00420.49
8.2.20.0040.00417.63
8.2.10.0070.00018.04
8.2.00.0000.00718.05
8.1.280.0150.00025.92
8.1.270.0100.01023.79
8.1.260.0070.00026.35
8.1.250.0070.00028.09
8.1.240.0060.01323.92
8.1.230.0090.00317.78
8.1.220.0030.00617.74
8.1.210.0050.00318.77
8.1.200.0040.00417.35
8.1.190.0000.00817.23
8.1.180.0050.00318.10
8.1.170.0060.00318.59
8.1.160.0020.00521.98
8.1.150.0040.00418.90
8.1.140.0050.00317.29
8.1.130.0030.00317.56
8.1.120.0040.00417.33
8.1.110.0040.00417.28
8.1.100.0050.00217.41
8.1.90.0000.00817.42
8.1.80.0040.00317.29
8.1.70.0030.00317.38
8.1.60.0030.00517.47
8.1.50.0000.00817.45
8.1.40.0040.00417.44
8.1.30.0090.00017.62
8.1.20.0000.00817.55
8.1.10.0070.00017.46
8.1.00.0080.00017.47
8.0.300.0040.00418.77
8.0.290.0000.00716.75
8.0.280.0070.00018.46
8.0.270.0030.00317.23
8.0.260.0000.00717.25
8.0.250.0040.00416.92
8.0.240.0060.00016.99
8.0.230.0040.00417.00
8.0.220.0040.00616.81
8.0.210.0070.00016.87
8.0.200.0000.00616.88
8.0.190.0080.00016.86
8.0.180.0030.00616.79
8.0.170.0030.00616.88
8.0.160.0000.00716.88
8.0.150.0000.00716.79
8.0.140.0050.00216.66
8.0.130.0000.00513.27
8.0.120.0000.00716.81
8.0.110.0040.00416.71
8.0.100.0030.00416.91
8.0.90.0040.00416.78
8.0.80.0030.01316.90
8.0.70.0000.00716.99
8.0.60.0040.00416.86
8.0.50.0070.00016.86
8.0.30.0070.01117.13
8.0.20.0100.00917.40
8.0.10.0040.00316.97
8.0.00.0070.01016.76
7.4.330.0000.00515.08
7.4.320.0030.00316.55
7.4.300.0030.00316.43
7.4.290.0040.00416.47
7.4.280.0000.00816.33
7.4.270.0060.00016.45
7.4.260.0040.00416.53
7.4.250.0040.00416.33
7.4.240.0000.00716.48
7.4.230.0030.00316.46
7.4.220.0060.01316.46
7.4.210.0100.01016.34
7.4.200.0070.00016.63
7.4.160.0040.01216.61
7.4.150.0070.01117.40
7.4.140.0130.01017.86
7.4.130.0080.01016.47
7.4.120.0100.00716.48
7.4.110.0100.00716.54
7.4.100.0090.00916.33
7.4.90.0120.00616.38
7.4.80.0110.00619.39
7.4.70.0060.02016.29
7.4.60.0130.00316.40
7.4.50.0000.00816.24
7.4.40.0000.01716.43
7.4.30.0060.01216.43
7.4.00.0140.00314.78
7.3.330.0050.00013.09
7.3.320.0050.00013.11
7.3.310.0050.00316.09
7.3.300.0030.00316.09
7.3.290.0070.00916.21
7.3.280.0140.00616.28
7.3.270.0150.00917.40
7.3.260.0160.00816.48
7.3.250.0100.00716.40
7.3.240.0090.01316.44
7.3.230.0070.01016.39
7.3.210.0090.01216.35
7.3.200.0100.00716.41
7.3.190.0090.00616.19
7.3.180.0080.00816.36
7.3.170.0150.00016.27
7.3.160.0140.00316.21
7.3.120.0090.00914.79
7.3.110.0100.00714.75
7.3.100.0120.00014.87
7.3.90.0080.00014.78
7.3.80.0090.00014.66
7.3.70.0040.00814.78
7.3.60.0000.01314.89
7.3.50.0040.00414.65
7.3.40.0070.00714.45
7.3.30.0090.00314.79
7.3.20.0030.00616.50
7.3.10.0080.00816.65
7.3.00.0000.01116.77
7.2.330.0030.01216.37
7.2.320.0140.00416.40
7.2.310.0150.00416.63
7.2.300.0040.01216.45
7.2.290.0190.00316.48
7.2.250.0090.00914.70
7.2.240.0070.01014.55
7.2.230.0100.00314.73
7.2.220.0070.00415.05
7.2.210.0030.01314.87
7.2.200.0080.00814.72
7.2.190.0070.00714.82
7.2.180.0070.00714.46
7.2.170.0060.00615.00
7.2.60.0170.00016.88
7.1.330.0030.01015.79
7.1.320.0060.00615.77
7.1.310.0030.01315.78
7.1.300.0060.00615.34
7.1.290.0040.00715.72
7.1.280.0040.00715.29
7.1.270.0090.00615.73
7.1.260.0000.01015.55
7.1.200.0040.01115.41
7.1.100.0000.01117.91
7.1.70.0000.00717.10
7.1.60.0130.01019.19
7.1.50.0140.00716.89
7.1.00.0030.07722.27
7.0.200.0030.00716.74
7.0.60.0100.07019.91
7.0.50.0000.08317.87
7.0.40.0100.08319.90
7.0.30.0230.08020.30
7.0.20.0130.04720.16
7.0.10.0100.05720.16
7.0.00.0030.08320.01
5.6.280.0030.07021.11
5.6.210.0130.07720.56
5.6.200.0100.04018.21
5.6.190.0000.05020.58
5.6.180.0400.04320.45
5.6.170.0200.06320.71
5.6.160.0100.08320.37
5.6.150.0000.08018.18
5.6.140.0030.08718.17
5.6.130.0070.03718.19
5.6.120.0030.04321.00
5.6.110.0100.04721.08
5.6.100.0200.07321.13
5.6.90.0030.04320.96
5.6.80.0130.06320.52
5.5.350.0370.07020.45
5.5.340.0070.05717.94
5.5.330.0100.03720.21
5.5.320.0070.08020.51
5.5.310.0270.04720.29
5.5.300.0000.04318.00
5.5.290.0070.06717.92
5.5.280.0100.07020.64
5.5.270.0030.04320.95
5.5.260.0100.08320.86
5.5.250.0070.07720.68
5.5.240.0130.06320.34
5.4.450.0300.06319.45
5.4.440.0330.06019.42
5.4.430.0370.05719.10
5.4.420.0430.06319.60
5.4.410.0300.06319.11
5.4.400.0300.05319.16
5.4.390.0500.05719.15
5.4.380.0270.06018.95
5.4.370.0530.04018.99
5.4.360.0270.06319.28
5.4.350.0400.07019.12
5.4.340.0370.05718.80
5.4.320.0370.06319.15
5.4.310.0330.06019.16
5.4.300.0300.05319.25
5.4.290.0270.06019.08
5.4.280.0300.05019.19
5.4.270.0230.05319.22
5.4.260.0270.05719.14
5.4.250.0270.05319.07
5.4.240.0270.05319.29
5.4.230.0370.06319.11
5.4.220.0270.07018.80
5.4.210.0300.05318.94
5.4.200.0200.06319.16
5.4.190.0430.06019.07
5.4.180.0400.06718.90
5.4.170.0370.07019.29
5.4.160.0500.05718.89
5.4.150.0370.07719.28
5.4.140.0430.05716.29
5.4.130.0370.04016.58
5.4.120.0430.05316.49
5.4.110.0300.05316.41
5.4.100.0270.05316.21
5.4.90.0270.05016.29
5.4.80.0400.06716.47
5.4.70.0270.07016.32
5.4.60.0200.06016.41
5.4.50.0330.06016.36
5.4.40.0300.06316.28
5.4.30.0130.04316.40
5.4.20.0130.04016.36
5.4.10.0130.04716.36

preferences:
49.9 ms | 401 KiB | 5 Q