3v4l.org

run code in 300+ PHP versions simultaneously
<?php $nl = ~"\n"; echo "der".~$nl."derr";

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)
8.3.70.0090.00616.50
8.3.60.0090.00618.27
8.3.50.0100.00922.01
8.3.40.0110.00318.68
8.3.30.0080.00619.10
8.3.20.0000.00720.16
8.3.10.0030.00521.92
8.3.00.0000.00822.40
8.2.190.0090.00616.63
8.2.180.0040.01416.50
8.2.170.0100.00722.96
8.2.160.0070.00720.82
8.2.150.0080.00024.18
8.2.140.0060.00324.66
8.2.130.0080.00026.16
8.2.120.0080.00019.23
8.2.110.0080.00022.30
8.2.100.0040.00817.91
8.2.90.0040.00417.91
8.2.80.0080.00017.97
8.2.70.0090.00017.50
8.2.60.0000.00818.04
8.2.50.0040.00418.07
8.2.40.0000.00918.03
8.2.30.0000.00717.92
8.2.20.0000.00717.71
8.2.10.0000.00717.59
8.2.00.0040.00417.67
8.1.280.0140.00025.92
8.1.270.0070.00022.01
8.1.260.0080.00026.35
8.1.250.0070.01128.09
8.1.240.0000.00922.54
8.1.230.0040.00721.00
8.1.220.0080.00017.74
8.1.210.0000.00818.80
8.1.200.0060.00317.10
8.1.190.0050.00317.41
8.1.180.0030.00618.10
8.1.170.0040.00418.49
8.1.160.0070.00021.88
8.1.150.0020.00518.63
8.1.140.0000.00717.54
8.1.130.0070.00017.69
8.1.120.0020.00517.47
8.1.110.0040.00417.30
8.1.100.0070.00017.33
8.1.90.0040.00417.43
8.1.80.0080.00017.46
8.1.70.0030.00317.35
8.1.60.0040.00417.60
8.1.50.0040.00417.56
8.1.40.0050.00317.52
8.1.30.0030.00617.66
8.1.20.0080.00017.57
8.1.10.0050.00317.52
8.1.00.0000.00717.46
8.0.300.0000.00719.96
8.0.290.0040.00417.04
8.0.280.0030.00318.37
8.0.270.0000.00717.30
8.0.260.0040.00416.72
8.0.250.0030.00316.82
8.0.240.0080.00016.84
8.0.230.0030.00316.90
8.0.220.0040.00416.94
8.0.210.0030.00316.78
8.0.200.0000.00717.00
8.0.190.0030.00316.99
8.0.180.0060.00616.84
8.0.170.0030.00516.84
8.0.160.0080.00016.99
8.0.150.0030.00416.86
8.0.140.0040.00316.88
8.0.130.0000.00513.33
8.0.120.0070.00016.90
8.0.110.0080.00016.85
8.0.100.0020.00516.87
8.0.90.0000.00716.93
8.0.80.0110.00716.88
8.0.70.0040.00416.67
8.0.60.0000.00816.89
8.0.50.0040.00416.71
8.0.30.0050.01317.12
8.0.20.0160.00817.40
8.0.10.0040.00417.02
8.0.00.0070.01016.69
7.4.330.0050.00015.14
7.4.320.0030.00316.44
7.4.300.0000.00616.54
7.4.290.0000.00716.49
7.4.280.0030.00316.48
7.4.270.0030.00316.49
7.4.260.0030.00716.52
7.4.250.0000.00816.40
7.4.240.0040.00316.51
7.4.230.0040.00416.32
7.4.220.0120.01216.38
7.4.210.0040.01016.54
7.4.200.0050.00316.39
7.4.190.0070.00016.38
7.4.160.0040.01216.18
7.4.150.0090.00917.40
7.4.140.0090.00817.86
7.4.130.0100.00716.56
7.4.120.0090.00816.64
7.4.110.0100.00716.54
7.4.100.0140.01016.52
7.4.90.0100.00716.59
7.4.80.0120.00919.39
7.4.70.0030.01316.40
7.4.60.0120.01016.29
7.4.50.0060.00016.31
7.4.40.0180.00022.77
7.4.30.0120.00916.49
7.4.00.0070.00714.96
7.3.330.0000.00612.95
7.3.320.0030.00313.12
7.3.310.0040.00416.10
7.3.300.0070.00016.20
7.3.290.0040.01116.20
7.3.280.0070.00916.30
7.3.270.0080.01517.40
7.3.260.0100.00716.49
7.3.250.0130.00516.48
7.3.240.0030.01616.21
7.3.230.0030.01216.39
7.3.210.0130.01016.54
7.3.200.0110.00719.39
7.3.190.0120.00616.62
7.3.180.0030.01316.23
7.3.170.0130.00316.27
7.3.160.0130.00916.36
7.3.120.0080.00614.31
7.3.110.0040.00814.81
7.3.100.0100.00314.82
7.3.90.0030.01414.67
7.3.80.0100.00315.00
7.3.70.0090.00914.71
7.3.60.0100.00314.46
7.3.50.0060.00314.60
7.3.40.0000.01114.50
7.3.30.0060.00614.78
7.3.20.0080.00816.58
7.3.10.0040.01116.64
7.3.00.0060.00916.80
7.2.330.0130.00316.33
7.2.320.0090.01216.44
7.2.310.0130.00316.48
7.2.300.0100.01016.61
7.2.290.0060.00916.64
7.2.240.0040.00714.67
7.2.230.0000.01114.94
7.2.220.0030.01015.13
7.2.210.0040.01214.94
7.2.200.0030.00914.95
7.2.190.0030.01014.93
7.2.180.0030.01014.87
7.2.170.0030.01214.79
7.2.160.0060.00915.14
7.2.150.0070.01116.89
7.2.140.0040.00716.90
7.2.130.0030.01417.04
7.2.120.0000.01716.92
7.2.110.0100.00616.64
7.2.100.0060.00816.82
7.2.90.0070.00616.96
7.2.80.0060.00916.72
7.2.70.0040.01216.89
7.2.60.0090.00716.75
7.2.50.0030.01216.49
7.2.40.0040.00816.84
7.2.30.0040.01417.05
7.2.20.0100.00616.71
7.2.10.0090.00316.61
7.2.00.0070.00818.19
7.1.330.0100.00315.82
7.1.320.0100.00315.65
7.1.310.0050.00515.43
7.1.300.0090.00615.60
7.1.290.0100.00315.73
7.1.280.0130.00015.79
7.1.270.0040.01115.80
7.1.260.0030.00915.43
7.1.250.0070.00715.63
7.1.200.0000.01315.80
7.1.100.0070.00718.11
7.1.70.0070.00316.74
7.1.60.0160.01019.82
7.1.50.0100.01016.52
7.0.200.0120.00316.72
5.4.450.4430.04319.48
5.4.440.4370.04019.41
5.4.430.3830.04019.40
5.4.420.4400.04719.56
5.4.410.4430.03019.29
5.4.400.4300.04019.24
5.4.390.4430.04019.09
5.4.380.4070.03719.07
5.4.370.3770.03018.91
5.4.360.4370.03719.13
5.4.350.3600.03018.91
5.4.340.4370.03719.05
5.4.320.3900.05019.13
5.4.310.4100.04318.80
5.4.300.3770.03319.21
5.4.290.3700.03719.09
5.4.280.3800.03718.87
5.4.270.3800.04019.13
5.4.260.4200.03319.08
5.4.250.3600.04318.79
5.4.240.3730.03719.23
5.4.230.2270.03719.20
5.4.220.3370.04319.07
5.4.210.3000.04019.04
5.4.200.3070.03719.07
5.4.190.2900.03319.07
5.4.180.2830.03719.14
5.4.170.3830.04718.91
5.4.160.3530.03719.22
5.4.150.3630.04019.21
5.4.140.3970.04316.16
5.4.130.4500.03316.53
5.4.120.4230.03716.38
5.4.110.4500.03716.40
5.4.100.3870.03316.41
5.4.90.4130.02716.40
5.4.80.4030.03316.39
5.4.70.4100.03716.38
5.4.60.4330.03316.17
5.4.50.4300.04016.38
5.4.40.4300.03316.36
5.4.30.3670.03316.30
5.4.20.4370.03316.16
5.4.10.3700.04016.35
5.4.00.3430.05715.81
5.3.290.3600.03714.52
5.3.280.2970.03714.67
5.3.270.2800.03014.58
5.3.260.4030.03714.43
5.3.250.3700.03714.43
5.3.240.3900.02714.55
5.3.230.4430.03314.53
5.3.220.4570.02714.39
5.3.210.4230.04014.59
5.3.200.4370.04014.50
5.3.190.3930.03314.39
5.3.180.4300.03314.39
5.3.170.3700.03314.58
5.3.160.4070.03714.40
5.3.150.4230.03714.58
5.3.140.4370.04314.39
5.3.130.4300.04014.49
5.3.120.4430.03014.57
5.3.110.4270.04014.47
5.3.100.3570.04014.12
5.3.90.2730.03713.92
5.3.80.3030.03013.81
5.3.70.3500.04014.06
5.3.60.3600.03313.82
5.3.50.3630.03013.78
5.3.40.3500.04313.96
5.3.30.3630.03313.81
5.3.20.3570.03313.50
5.3.10.3830.04013.49
5.3.00.3830.04713.68

preferences:
62.67 ms | 401 KiB | 5 Q