3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo '50'+(float)'-0.75';

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)
8.3.60.0090.01316.50
8.3.50.0040.01116.25
8.3.40.0110.00418.85
8.3.30.0070.00718.58
8.3.20.0000.00721.95
8.3.10.0050.00323.48
8.3.00.0070.00023.65
8.2.180.0140.00716.32
8.2.170.0100.00322.96
8.2.160.0070.00720.52
8.2.150.0040.00424.18
8.2.140.0000.00924.66
8.2.130.0000.00722.00
8.2.120.0080.00026.35
8.2.110.0040.00420.27
8.2.100.0080.00317.91
8.2.90.0040.00419.21
8.2.80.0040.00417.97
8.2.70.0080.00017.49
8.2.60.0040.00417.93
8.2.50.0060.00318.10
8.2.40.0090.00022.36
8.2.30.0080.00021.00
8.2.20.0000.00717.98
8.2.10.0000.00717.83
8.2.00.0000.00817.79
8.1.280.0110.00325.92
8.1.270.0040.00424.02
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0060.00324.01
8.1.230.0060.00617.77
8.1.220.0040.00817.74
8.1.210.0080.00018.77
8.1.200.0080.00017.23
8.1.190.0040.00417.41
8.1.180.0060.00318.10
8.1.170.0000.00818.46
8.1.160.0040.00418.67
8.1.150.0000.00718.66
8.1.140.0040.00417.52
8.1.130.0000.00718.77
8.1.120.0030.00317.36
8.1.110.0000.00717.28
8.1.100.0030.00517.21
8.1.90.0040.00417.33
8.1.80.0070.00017.14
8.1.70.0040.00417.37
8.1.60.0000.00817.48
8.1.50.0040.00417.30
8.1.40.0000.00717.27
8.1.30.0000.00817.54
8.1.20.0050.00517.48
8.1.10.0040.00417.32
8.1.00.0050.00217.22
8.0.300.0080.00020.79
8.0.290.0080.00016.75
8.0.280.0040.00418.27
8.0.270.0030.00317.13
8.0.260.0060.00016.84
8.0.250.0000.00616.87
8.0.240.0030.00316.89
8.0.230.0000.00716.86
8.0.220.0040.00416.88
8.0.210.0040.00416.83
8.0.200.0000.00716.88
8.0.190.0000.00816.72
8.0.180.0040.00416.81
8.0.170.0000.00716.73
8.0.160.0070.00016.77
8.0.150.0080.00016.75
8.0.140.0070.00016.80
8.0.130.0030.00313.21
8.0.120.0040.00316.78
8.0.110.0040.00416.72
8.0.100.0030.00516.80
8.0.90.0040.00416.73
8.0.80.0030.01216.83
8.0.70.0050.00216.70
8.0.60.0040.00416.67
8.0.50.0040.00416.68
8.0.30.0130.00416.98
8.0.20.0140.00617.40
8.0.10.0000.00716.98
8.0.00.0030.01516.59
7.4.330.0020.00216.49
7.4.320.0030.00316.27
7.4.300.0060.00016.35
7.4.290.0000.00616.45
7.4.280.0040.00816.46
7.4.270.0000.00716.46
7.4.260.0000.00716.44
7.4.250.0080.00016.19
7.4.240.0000.00716.37
7.4.230.0000.00716.57
7.4.220.0100.00716.30
7.4.210.0090.01216.23
7.4.200.0030.00316.53
7.4.160.0100.00716.47
7.4.150.0100.00617.40
7.4.140.0150.00617.86
7.4.130.0100.01016.26
7.4.120.0090.00916.39
7.4.110.0100.00716.39
7.4.100.0000.01816.60
7.4.90.0090.01216.48
7.4.80.0000.01619.39
7.4.70.0160.00316.44
7.4.60.0130.00316.51
7.4.50.0040.01116.58
7.4.40.0090.01416.29
7.4.30.0030.01316.42
7.4.00.0070.00915.08
7.3.330.0000.00613.07
7.3.320.0070.00013.15
7.3.310.0000.00616.20
7.3.300.0030.00316.22
7.3.290.0030.01416.18
7.3.280.0080.00816.17
7.3.270.0120.01217.40
7.3.260.0120.00716.20
7.3.250.0070.01016.15
7.3.240.0110.00616.38
7.3.230.0120.00916.35
7.3.210.0060.00916.30
7.3.200.0110.00616.47
7.3.190.0070.01016.36
7.3.180.0090.00616.23
7.3.170.0070.01016.36
7.3.160.0110.00416.39
7.3.120.0090.00614.43
7.3.110.0070.01114.79
7.3.100.0070.00314.71
7.3.90.0030.01014.68
7.3.80.0030.00614.65
7.3.70.0060.00914.74
7.3.60.0160.00014.84
7.3.50.0100.00714.86
7.3.40.0000.01314.82
7.3.30.0000.01414.72
7.3.20.0080.00416.57
7.3.10.0090.00616.46
7.3.00.0110.00316.57
7.2.330.0150.00416.30
7.2.320.0130.00316.44
7.2.310.0060.00916.41
7.2.300.0130.00416.30
7.2.290.0000.02216.34
7.2.250.0070.01314.71
7.2.240.0100.01015.01
7.2.230.0070.00715.00
7.2.220.0000.01214.59
7.2.210.0040.01514.82
7.2.200.0030.01014.97
7.2.190.0060.00914.97
7.2.180.0030.00714.68
7.2.170.0100.00614.90
7.2.60.0030.01016.99
7.1.330.0060.00915.77
7.1.320.0040.01115.41
7.1.310.0080.00815.52
7.1.300.0100.00015.52
7.1.290.0090.00615.50
7.1.280.0100.00315.55
7.1.270.0030.01015.67
7.1.260.0040.01215.27
7.1.200.0060.00615.64
7.1.110.0090.00917.91
7.1.100.0080.00917.96
7.1.90.0060.00818.07
7.1.80.0120.00618.11
7.1.70.0040.01216.94
7.1.60.0100.01734.96
7.1.50.0230.01234.49
7.1.40.0160.01634.28
7.1.30.0210.00434.19
7.1.20.0170.01034.62
7.1.10.0090.00916.43
7.1.00.0080.00916.59
7.0.250.0000.01517.78
7.0.240.0040.01217.34
7.0.230.0000.01317.58
7.0.220.0090.00617.59
7.0.210.0090.00616.48
7.0.200.0080.00416.85
7.0.190.0060.00916.62
7.0.180.0030.01315.86
7.0.170.0080.00816.16
7.0.160.0110.00816.25
7.0.150.0030.01316.02
7.0.140.0100.00716.35
7.0.130.0060.00616.52
7.0.120.0030.01016.25
7.0.110.0030.00916.35
7.0.100.0030.00916.09
7.0.90.0030.01015.96
7.0.80.0030.00916.48
7.0.70.0060.00616.09
7.0.60.0080.00315.97
7.0.50.0070.00716.32
7.0.40.0070.00716.53
7.0.30.0040.00816.63
7.0.20.0100.00316.27
7.0.10.0030.01216.42
7.0.00.0050.00816.23

preferences:
38.47 ms | 401 KiB | 5 Q