3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo date('m'); echo substr(date('m'),1); echo substr(date('m'),-1);

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)
8.3.60.0100.01016.49
8.3.50.0080.00921.95
8.3.40.0120.00318.81
8.3.30.0100.00319.22
8.3.20.0070.00020.27
8.3.10.0080.00023.70
8.3.00.0080.00018.89
8.2.180.0070.00718.20
8.2.170.0090.00622.96
8.2.160.0030.01219.01
8.2.150.0030.00524.18
8.2.140.0040.00424.66
8.2.130.0000.00826.16
8.2.120.0000.00720.35
8.2.110.0050.00519.31
8.2.100.0070.00417.78
8.2.90.0050.00219.09
8.2.80.0040.00417.97
8.2.70.0050.00317.38
8.2.60.0000.00817.79
8.2.50.0080.00018.10
8.2.40.0000.00819.84
8.2.30.0040.00418.29
8.2.20.0000.00817.73
8.2.10.0070.00017.90
8.2.00.0060.00317.53
8.1.280.0070.01425.92
8.1.270.0040.00423.86
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0090.00022.87
8.1.230.0070.00317.66
8.1.220.0090.00017.74
8.1.210.0000.00818.77
8.1.200.0060.00317.22
8.1.190.0060.00317.22
8.1.180.0040.00418.10
8.1.170.0050.00318.43
8.1.160.0040.00421.95
8.1.150.0040.00418.59
8.1.140.0040.00417.44
8.1.130.0030.00317.75
8.1.120.0040.00317.51
8.1.110.0030.00617.33
8.1.100.0050.00317.43
8.1.90.0080.00017.32
8.1.80.0040.00417.43
8.1.70.0070.00417.43
8.1.60.0040.00417.41
8.1.50.0040.00417.32
8.1.40.0000.01217.40
8.1.30.0080.00017.54
8.1.20.0080.00017.45
8.1.10.0040.00417.44
8.1.00.0080.00017.39
8.0.300.0000.00818.77
8.0.290.0000.00716.88
8.0.280.0000.00718.38
8.0.270.0050.00217.27
8.0.260.0030.00317.27
8.0.250.0000.00816.94
8.0.240.0030.00617.02
8.0.230.0050.00316.93
8.0.220.0030.00316.92
8.0.210.0040.00416.90
8.0.200.0030.00316.93
8.0.190.0000.00716.77
8.0.180.0000.00716.81
8.0.170.0000.00816.73
8.0.160.0030.00316.71
8.0.150.0070.00016.80
8.0.140.0020.00516.80
8.0.130.0030.00313.20
8.0.120.0040.00416.89
8.0.110.0040.00416.73
8.0.100.0000.00816.82
8.0.90.0030.00516.71
8.0.80.0090.00616.88
8.0.70.0040.00416.89
8.0.60.0000.00716.83
8.0.50.0070.00016.72
8.0.30.0120.00617.20
8.0.20.0110.01117.40
8.0.10.0040.00416.91
8.0.00.0070.01216.69
7.4.330.0000.00515.00
7.4.320.0030.00316.46
7.4.300.0030.00316.45
7.4.290.0030.00316.42
7.4.280.0040.00416.42
7.4.270.0000.00716.38
7.4.260.0080.00016.42
7.4.250.0070.00016.51
7.4.240.0030.00316.49
7.4.230.0050.00216.58
7.4.220.0040.01416.57
7.4.210.0090.00616.51
7.4.200.0000.00716.34
7.4.190.0000.00716.58
7.4.160.0030.01216.47
7.4.150.0070.01017.40
7.4.140.0140.00717.86
7.4.130.0090.01116.62
7.4.120.0100.01216.39
7.4.110.0130.00316.29
7.4.100.0150.00316.70
7.4.90.0030.01416.44
7.4.80.0090.01519.39
7.4.70.0090.01416.60
7.4.60.0090.00616.43
7.4.50.0030.00316.65
7.4.40.0080.00816.52
7.4.30.0070.01116.65
7.4.00.0070.00714.84
7.3.330.0050.00012.98
7.3.320.0030.00313.18
7.3.310.0000.00716.07
7.3.300.0070.00016.16
7.3.290.0030.01316.21
7.3.280.0070.01316.17
7.3.270.0060.01017.40
7.3.260.0120.00616.47
7.3.250.0070.01216.49
7.3.240.0090.00916.35
7.3.230.0170.00016.39
7.3.210.0070.01016.45
7.3.200.0140.00319.39
7.3.190.0180.00416.15
7.3.180.0090.00616.16
7.3.170.0130.00316.46
7.3.160.0150.00016.43
7.3.120.0000.01614.81
7.2.330.0080.01116.30
7.2.320.0050.01216.34
7.2.310.0090.00916.31
7.2.300.0080.00816.57
7.2.290.0060.01216.46
7.2.110.0100.01016.71
7.2.00.0040.01119.54
7.1.100.0100.01018.02
7.1.70.0050.00317.23
7.1.60.0120.01219.46
7.1.50.0030.02016.62
7.1.00.0030.07722.31
7.0.200.0030.00616.75
7.0.140.0130.06322.10
7.0.90.0170.03320.00
7.0.80.0130.09019.97
7.0.70.0100.07719.89
7.0.60.0130.07319.84
7.0.50.0100.08020.25
7.0.40.0070.09020.18
7.0.30.0030.05020.14
7.0.20.0030.09020.05
7.0.10.0070.04720.14
7.0.00.0030.08020.04
5.6.280.0070.07021.05
5.6.240.0100.03720.68
5.6.230.0170.07320.65
5.6.220.0070.06720.62
5.6.210.0000.05320.76
5.6.200.0130.07721.07
5.6.190.0170.07321.07
5.6.180.0070.07721.03
5.6.170.0070.05720.89
5.6.160.0130.07321.05
5.6.150.0000.06721.13
5.6.140.0030.06721.05
5.6.130.0030.06720.94
5.6.120.0170.03721.10
5.6.110.0070.04720.92
5.6.100.0070.08020.93
5.6.90.0030.08720.93
5.6.80.0030.04320.52
5.6.70.0070.08020.25
5.6.60.0070.04320.39
5.6.50.0070.04320.45
5.6.40.0000.05320.32
5.6.30.0030.08320.39
5.6.20.0070.04320.38
5.6.10.0030.04720.42
5.6.00.0070.04320.43
5.5.380.0030.04320.35
5.5.370.0200.06720.44
5.5.360.0130.08020.34
5.5.350.0030.08020.32
5.5.340.0100.06020.63
5.5.330.0030.09020.91
5.5.320.0070.07320.93
5.5.310.0130.07320.92
5.5.300.0000.05020.79
5.5.290.0130.08020.92
5.5.280.0000.05320.88
5.5.270.0030.05020.84
5.5.260.0100.08020.77
5.5.250.0100.07720.63
5.5.240.0100.07320.27
5.5.230.0030.07720.15
5.5.220.0030.04720.17
5.5.210.0030.07320.17
5.5.200.0170.06320.21
5.5.190.0030.05320.18
5.5.180.0100.04020.20
5.5.160.0030.08320.12
5.5.150.0070.06720.20
5.5.140.0070.04320.10
5.5.130.0100.07320.24
5.5.120.0030.05020.13
5.5.110.0130.07020.14
5.5.100.0070.05020.16
5.5.90.0070.04020.06
5.5.80.0100.07720.06
5.5.70.0030.07020.08
5.5.60.0200.06720.04
5.5.50.0100.04320.02
5.5.40.0070.04020.00
5.5.30.0030.04019.90
5.5.20.0000.04320.08
5.5.10.0030.03720.12
5.5.00.0100.03320.01
5.4.450.0070.08019.14
5.4.440.0070.04019.27
5.4.430.0030.04719.55
5.4.420.0100.07719.13
5.4.410.0070.08019.16
5.4.400.0030.04318.81
5.4.390.0170.06019.23
5.4.380.0100.07319.05
5.4.370.0030.04318.95
5.4.360.0070.07718.90
5.4.350.0070.04018.81
5.4.340.0070.07019.06
5.4.320.0100.04018.95
5.4.310.0100.07319.14
5.4.300.0100.03719.07
5.4.290.0070.07719.12
5.4.280.0170.07319.02
5.4.270.0100.07319.23
5.4.260.0030.08319.07
5.4.250.0030.08019.12
5.4.240.0070.05019.14
5.4.230.0100.06318.94
5.4.220.0130.03318.96
5.4.210.0100.05018.80
5.4.200.0070.06018.78
5.4.190.0130.04318.77
5.4.180.0100.04019.12
5.4.170.0030.04319.04
5.4.160.0030.03319.07
5.4.150.0070.04319.21
5.4.140.0070.03316.18
5.4.130.0030.03316.38
5.4.120.0070.02716.17
5.4.110.0070.03016.26
5.4.100.0070.03316.39
5.4.90.0000.04016.36
5.4.80.0100.02316.45
5.4.70.0000.05316.33
5.4.60.0000.03316.42
5.4.50.0070.03316.41
5.4.40.0030.05016.46
5.4.30.0000.04316.23
5.4.20.0030.03016.30
5.4.10.0070.03316.24
5.4.00.0070.03715.78
5.3.290.0070.08314.66
5.3.280.0100.07014.40
5.3.270.0030.03714.46
5.3.260.0070.04314.58
5.3.250.0070.02714.46
5.3.240.0030.05314.46
5.3.230.0030.03314.54
5.3.220.0030.05714.54
5.3.210.0000.04014.39
5.3.200.0070.04014.54
5.3.190.0070.03014.41
5.3.180.0030.06014.56
5.3.170.0030.03714.55
5.3.160.0030.03714.50
5.3.150.0030.04714.37
5.3.140.0030.03714.40
5.3.130.0070.03314.54
5.3.120.0000.04014.50
5.3.110.0000.04314.54
5.3.100.0030.03713.96
5.3.90.0030.03713.93
5.3.80.0070.03313.95
5.3.70.0070.06313.99
5.3.60.0030.04013.90
5.3.50.0100.02713.88
5.3.40.0000.04013.89
5.3.30.0000.03713.88
5.3.20.0000.03713.67
5.3.10.0000.03013.42
5.3.00.0030.03013.64
5.2.170.0000.03311.14
5.2.160.0030.02711.18
5.2.150.0030.06711.21
5.2.140.0030.03711.18
5.2.130.0000.03011.14
5.2.120.0000.03011.14
5.2.110.0000.03010.94
5.2.100.0030.04011.05
5.2.90.0070.02311.05
5.2.80.0000.03011.11
5.2.70.0070.02310.91
5.2.60.0100.04710.96
5.2.50.0100.03010.83
5.2.40.0000.03010.98
5.2.30.0000.03010.96
5.2.20.0000.03310.79
5.2.10.0000.03010.89
5.2.00.0000.03010.56
5.1.60.0000.02710.29
5.1.50.0070.02310.29
5.1.40.0000.03310.29
5.1.30.0030.03710.36
5.1.20.0000.03010.29
5.1.10.0070.02010.29
5.1.00.0030.02310.29
5.0.50.0000.05010.29
5.0.40.0070.01710.29
5.0.30.0000.06310.29
5.0.20.0000.02310.29
5.0.10.0000.04310.29
5.0.00.0030.05010.29
4.4.90.0000.02310.29
4.4.80.0030.01710.29
4.4.70.0030.01310.29
4.4.60.0000.01710.29
4.4.50.0000.01710.29
4.4.40.0000.02710.29
4.4.30.0000.03010.29
4.4.20.0000.01710.29
4.4.10.0000.01710.29
4.4.00.0070.01710.29
4.3.110.0030.03310.29
4.3.100.0070.03010.29
4.3.90.0030.01710.29
4.3.80.0000.05310.29
4.3.70.0070.03010.29
4.3.60.0070.03010.29
4.3.50.0030.03310.29
4.3.40.0030.02310.29
4.3.30.0030.03310.29
4.3.20.0000.03710.29
4.3.10.0030.02010.29
4.3.00.0030.03310.29

preferences:
49.49 ms | 401 KiB | 5 Q