3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo('123'-1);echo("123" -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)
8.3.60.0150.00016.63
8.3.50.0060.00916.13
8.3.40.0090.00618.57
8.3.30.0100.00318.34
8.3.20.0040.00420.24
8.3.10.0050.00323.39
8.3.00.0030.00519.56
8.2.180.0110.00718.41
8.2.170.0090.00622.96
8.2.160.0100.00718.88
8.2.150.0000.00724.18
8.2.140.0050.00324.66
8.2.130.0070.00021.01
8.2.120.0050.00226.35
8.2.110.0030.00622.17
8.2.100.0110.00017.78
8.2.90.0000.00817.63
8.2.80.0050.00318.57
8.2.70.0050.00517.13
8.2.60.0050.00317.38
8.2.50.0080.00017.55
8.2.40.0000.00820.50
8.2.30.0030.00521.00
8.2.20.0050.00318.03
8.2.10.0050.00317.93
8.2.00.0030.00517.84
8.1.280.0030.01325.92
8.1.270.0090.00022.05
8.1.260.0080.00026.35
8.1.250.0050.00228.09
8.1.240.0030.00623.86
8.1.230.0080.00420.85
8.1.220.0000.00918.09
8.1.210.0000.00718.77
8.1.200.0000.00817.10
8.1.190.0040.00417.11
8.1.180.0040.00418.10
8.1.170.0040.00418.52
8.1.160.0030.00518.94
8.1.150.0000.00720.54
8.1.140.0000.00819.42
8.1.130.0070.00018.74
8.1.120.0000.00717.36
8.1.110.0000.00817.23
8.1.100.0060.00317.33
8.1.90.0030.00417.31
8.1.80.0070.00017.38
8.1.70.0070.00017.23
8.1.60.0000.00717.48
8.1.50.0030.00617.32
8.1.40.0130.00017.39
8.1.30.0050.00317.52
8.1.20.0040.00417.46
8.1.10.0050.00317.47
8.1.00.0000.00717.41
8.0.300.0040.00418.77
8.0.290.0000.00916.63
8.0.280.0000.00718.38
8.0.270.0040.00417.06
8.0.260.0080.00016.74
8.0.250.0000.00616.82
8.0.240.0050.00316.69
8.0.230.0030.00316.88
8.0.220.0000.00716.72
8.0.210.0030.00316.63
8.0.200.0000.00716.68
8.0.190.0030.00616.80
8.0.180.0070.00016.82
8.0.170.0000.00716.72
8.0.160.0030.00516.80
8.0.150.0040.00416.77
8.0.140.0000.00716.63
8.0.130.0030.00313.22
8.0.120.0050.00316.75
8.0.110.0000.00816.70
8.0.100.0000.00716.70
8.0.90.0050.00216.87
8.0.80.0000.01616.82
8.0.70.0040.00416.65
8.0.60.0040.00416.71
8.0.50.0000.00816.62
8.0.30.0110.00816.95
8.0.20.0090.01017.40
8.0.10.0030.00316.91
8.0.00.0070.01016.45
7.4.330.0000.00515.55
7.4.320.0030.00316.40
7.4.300.0060.00016.48
7.4.290.0030.00516.25
7.4.280.0030.00516.49
7.4.270.0030.00316.31
7.4.260.0000.00816.34
7.4.250.0000.00716.42
7.4.240.0030.00316.38
7.4.230.0020.00516.35
7.4.220.0000.01816.55
7.4.210.0090.00916.49
7.4.200.0030.00416.30
7.4.160.0050.01016.24
7.4.150.0070.01017.40
7.4.140.0110.01017.86
7.4.130.0110.00816.39
7.4.120.0110.00716.42
7.4.110.0070.01016.48
7.4.100.0160.00916.36
7.4.90.0080.01716.31
7.4.80.0100.00719.39
7.4.70.0100.00716.46
7.4.60.0100.00616.40
7.4.50.0070.00716.14
7.4.40.0100.00716.45
7.4.30.0170.00016.50
7.4.00.0070.00714.74
7.3.330.0050.00013.02
7.3.320.0000.00513.04
7.3.310.0080.00016.23
7.3.300.0000.00716.11
7.3.290.0050.00916.12
7.3.280.0090.00816.12
7.3.270.0090.00917.40
7.3.260.0120.00616.27
7.3.250.0110.01016.18
7.3.240.0080.00816.36
7.3.230.0060.01116.20
7.3.210.0030.01316.38
7.3.200.0100.00716.14
7.3.190.0060.01016.16
7.3.180.0100.01016.39
7.3.170.0100.00716.31
7.3.160.0100.00716.49
7.2.330.0130.00316.57
7.2.320.0060.01216.10
7.2.310.0100.00616.24
7.2.300.0100.00716.52
7.2.290.0070.01416.28
7.2.80.0080.00416.60
7.2.60.0030.00916.53
7.2.00.0070.00719.38
7.1.200.0100.00315.69
7.1.100.0000.01417.79
7.1.70.0390.01615.08
7.1.60.0410.00733.14
7.1.50.0440.00732.90
7.1.40.0620.01032.35
7.1.30.0460.01432.68
7.1.20.0400.01232.54
7.1.10.0060.00616.34
7.1.00.0060.00616.42
7.0.200.0310.00915.00
7.0.190.0340.00614.66
7.0.180.0320.01314.24
7.0.170.0330.01014.26
7.0.160.0860.01016.03
7.0.150.0060.00616.32
7.0.140.0070.00716.18
7.0.130.0000.01516.47
7.0.120.0040.01216.38
7.0.110.0040.01116.16
7.0.100.0090.00616.12
7.0.90.0070.00716.04
7.0.80.0030.01316.33
7.0.70.0070.00716.07
7.0.60.0060.01115.86
7.0.50.0060.00916.17
7.0.40.0140.00716.13
7.0.30.0060.00616.25
7.0.20.0080.00816.36
7.0.10.0190.00016.50
7.0.00.0100.00316.20

preferences:
42.53 ms | 401 KiB | 5 Q