3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo 'Das ist ' + 'ein Test!'; echo 'Das ist ' . 'ein Test!';

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)
8.3.60.0140.00716.63
8.3.50.0110.00821.88
8.3.40.0170.00018.71
8.3.30.0030.01218.89
8.3.20.0050.00320.21
8.3.10.0040.00423.46
8.3.00.0080.00019.97
8.2.180.0070.00716.75
8.2.170.0080.00622.96
8.2.160.0090.01220.29
8.2.150.0050.00324.18
8.2.140.0050.00324.66
8.2.130.0060.00321.00
8.2.120.0060.00326.35
8.2.110.0170.00320.33
8.2.100.0080.00418.04
8.2.90.0030.00519.07
8.2.80.0000.00817.97
8.2.70.0060.00317.35
8.2.60.0050.00317.91
8.2.50.0000.00818.07
8.2.40.0050.00520.65
8.2.30.0030.00320.59
8.2.20.0040.00417.66
8.2.10.0050.00317.85
8.2.00.0040.00417.98
8.1.280.0140.00725.92
8.1.270.0120.00320.38
8.1.260.0040.00428.09
8.1.250.0040.00428.09
8.1.240.0060.00323.92
8.1.230.0060.00617.70
8.1.220.0000.00817.74
8.1.210.0000.00818.77
8.1.200.0040.00417.22
8.1.190.0040.00417.10
8.1.180.0040.00418.10
8.1.170.0040.00418.27
8.1.160.0030.00320.55
8.1.150.0000.00718.63
8.1.140.0000.00819.34
8.1.130.0000.00717.54
8.1.120.0050.00217.22
8.1.110.0070.00017.33
8.1.100.0050.00317.34
8.1.90.0000.00817.21
8.1.80.0040.00417.30
8.1.70.0000.00717.17
8.1.60.0040.00417.50
8.1.50.0060.00317.32
8.1.40.0000.00817.46
8.1.30.0080.00017.61
8.1.20.0040.00417.57
8.1.10.0000.00717.50
8.1.00.0040.00417.45
8.0.300.0040.00418.77
8.0.290.0070.00016.75
8.0.280.0030.00318.36
8.0.270.0030.00317.08
8.0.260.0030.00317.18
8.0.250.0030.00316.84
8.0.240.0030.00316.95
8.0.230.0000.01016.87
8.0.220.0000.01016.89
8.0.210.0040.00416.88
8.0.200.0050.00216.96
8.0.190.0030.00616.89
8.0.180.0040.00416.92
8.0.170.0040.00416.95
8.0.160.0030.00516.91
8.0.150.0030.00716.86
8.0.140.0050.00216.82
8.0.130.0000.00613.30
8.0.120.0000.00816.82
8.0.110.0040.00416.76
8.0.100.0000.00716.70
8.0.90.0040.00416.75
8.0.80.0060.00916.92
8.0.70.0070.00016.75
8.0.60.0000.00816.89
8.0.50.0040.00416.83
8.0.30.0090.01017.05
8.0.20.0100.00817.40
8.0.10.0040.00416.95
8.0.00.0110.00816.83
7.4.330.0030.00316.89
7.4.320.0000.00616.27
7.4.300.0090.00016.44
7.4.290.0040.00416.44
7.4.280.0000.00916.35
7.4.270.0000.00816.49
7.4.260.0000.00816.44
7.4.250.0030.00516.44
7.4.240.0020.00516.38
7.4.230.0030.00316.44
7.4.220.0180.00716.55
7.4.210.0110.00316.54
7.4.200.0000.00716.39
7.4.160.0090.00616.35
7.4.150.0100.00717.40
7.4.140.0120.00617.86
7.4.130.0080.00816.38
7.4.120.0080.00916.32
7.4.110.0090.00816.33
7.4.100.0090.01216.51
7.4.90.0040.01416.27
7.4.80.0120.00619.39
7.4.70.0140.00316.59
7.4.60.0060.00916.50
7.4.50.0030.01016.08
7.4.40.0030.01416.32
7.4.30.0090.01616.42
7.4.00.0040.01114.96
7.3.330.0080.00013.12
7.3.320.0000.00612.92
7.3.310.0030.00316.27
7.3.300.0060.00016.20
7.3.290.0030.00316.02
7.3.280.0090.00616.26
7.3.270.0080.00817.40
7.3.260.0070.01416.44
7.3.250.0080.00916.23
7.3.240.0080.01116.31
7.3.230.0160.00616.39
7.3.210.0090.00916.39
7.3.200.0120.00916.27
7.3.190.0090.01216.46
7.3.180.0070.01016.36
7.3.170.0100.00616.36
7.3.160.0030.01516.38
7.3.10.0040.00716.50
7.3.00.0030.00716.49
7.2.330.0190.00616.42
7.2.320.0110.00716.37
7.2.310.0070.01016.42
7.2.300.0060.01616.34
7.2.290.0070.01016.23
7.2.130.0030.00916.62
7.2.120.0160.00616.45
7.2.110.0030.00916.49
7.2.100.0110.00416.45
7.2.90.0070.00616.29
7.2.80.0100.00716.81
7.2.70.0100.00316.60
7.2.60.0070.00816.69
7.2.50.0070.00716.73
7.2.40.0070.01116.88
7.2.30.0130.00716.70
7.2.20.0160.00716.77
7.2.10.0040.01516.89
7.2.00.0080.00818.11
7.1.250.0040.00715.51
7.1.200.0080.00415.67
7.1.100.0000.01118.21
7.1.70.0030.00517.05
7.1.60.0130.01319.13
7.1.50.0060.01216.85
7.1.00.0030.07322.42
7.0.200.0000.00816.61
7.0.60.0130.05319.89
7.0.50.0030.04717.84
7.0.40.0030.04320.20
7.0.30.0270.04720.04
7.0.20.0300.04020.17
7.0.10.0130.05720.33
7.0.00.0130.08320.01
5.6.280.0030.07020.88
5.6.210.0070.08720.69
5.6.200.0070.08718.21
5.6.190.0100.05320.35
5.6.180.0070.08720.60
5.6.170.0200.04720.48
5.6.160.0100.08020.53
5.6.150.0170.07018.17
5.6.140.0000.07018.17
5.6.130.0130.08018.14
5.6.120.0130.04720.99
5.6.110.0170.07321.00
5.6.100.0100.07321.12
5.6.90.0070.08320.96
5.6.80.0070.07720.39
5.5.350.0200.07720.41
5.5.340.0030.05717.98
5.5.330.0070.06020.29
5.5.320.0230.04320.19
5.5.310.0200.05720.24
5.5.300.0070.04318.00
5.5.290.0030.07317.91
5.5.280.0100.06720.73
5.5.270.0100.08320.81
5.5.260.0100.08320.92
5.5.250.0100.07720.57
5.5.240.0130.08320.00

preferences:
43.72 ms | 401 KiB | 5 Q