3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo str_replace(" ","", []);

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)
8.3.60.0040.01816.50
8.3.50.0060.00916.21
8.3.40.0140.00018.84
8.3.30.0070.00718.81
8.3.20.0070.00020.25
8.3.10.0050.00321.77
8.3.00.0000.00819.38
8.2.180.0140.00718.41
8.2.170.0170.00722.96
8.2.160.0030.01020.52
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0000.00820.98
8.2.120.0050.00326.35
8.2.110.0060.00321.11
8.2.100.0110.00018.09
8.2.90.0050.00319.09
8.2.80.0080.00018.04
8.2.70.0030.00717.50
8.2.60.0000.00817.80
8.2.50.0000.00718.10
8.2.40.0040.00420.45
8.2.30.0060.00320.91
8.2.20.0040.00418.05
8.2.10.0050.00317.91
8.2.00.0030.00317.91
8.1.280.0110.00325.92
8.1.270.0050.00222.24
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0030.00624.02
8.1.230.0040.00719.16
8.1.220.0030.00617.74
8.1.210.0040.00418.77
8.1.200.0000.00917.13
8.1.190.0000.00817.10
8.1.180.0000.00718.10
8.1.170.0050.00320.19
8.1.160.0000.00718.86
8.1.150.0060.00320.50
8.1.140.0000.00819.35
8.1.130.0030.00318.75
8.1.120.0000.00817.29
8.1.110.0000.00817.30
8.1.100.0000.00717.39
8.1.90.0040.00417.36
8.1.80.0040.00417.38
8.1.70.0000.00717.35
8.1.60.0050.00317.35
8.1.50.0040.00417.39
8.1.40.0080.00017.40
8.1.30.0040.00417.41
8.1.20.0080.00017.48
8.1.10.0030.00617.34
8.1.00.0000.00717.32
8.0.300.0000.00718.77
8.0.290.0080.00016.63
8.0.280.0030.00318.35
8.0.270.0000.00717.09
8.0.260.0040.00416.77
8.0.250.0030.00316.93
8.0.240.0040.00416.89
8.0.230.0030.00616.77
8.0.220.0040.00416.80
8.0.210.0030.00316.84
8.0.200.0000.00616.93
8.0.190.0040.00416.88
8.0.180.0000.00716.76
8.0.170.0000.00816.88
8.0.160.0000.00716.84
8.0.150.0000.00716.75
8.0.140.0040.00416.78
8.0.130.0030.00313.25
8.0.120.0050.00516.75
8.0.110.0000.00716.78
8.0.100.0000.00716.71
8.0.90.0000.00716.71
8.0.80.0090.00616.80
8.0.70.0080.00016.71
8.0.60.0040.00416.88
8.0.50.0040.00416.80
8.0.30.0080.01016.93
8.0.20.0120.01017.40
8.0.10.0030.00316.76
8.0.00.0100.00716.60
7.4.330.0030.00315.55
7.4.320.0030.00316.46
7.4.300.0040.00416.43
7.4.290.0090.00016.25
7.4.280.0080.00016.32
7.4.270.0030.00316.38
7.4.260.0000.01016.43
7.4.250.0040.00416.27
7.4.240.0030.00316.38
7.4.230.0070.00016.36
7.4.220.0060.01216.54
7.4.210.0100.00316.44
7.4.200.0030.00316.56
7.4.160.0130.00316.46
7.4.150.0160.00617.40
7.4.140.0080.01117.86
7.4.130.0170.00716.39
7.4.120.0110.01016.29
7.4.110.0100.00716.19
7.4.100.0110.00616.54
7.4.90.0150.00316.28
7.4.80.0070.01119.39
7.4.70.0080.00816.45
7.4.60.0030.01316.27
7.4.50.0060.00916.37
7.4.40.0080.00816.42
7.4.30.0140.00716.42
7.4.00.0060.00814.95
7.3.330.0000.00613.13
7.3.320.0030.00313.11
7.3.310.0030.00316.11
7.3.300.0030.00316.22
7.3.290.0040.01116.16
7.3.280.0080.00816.16
7.3.270.0130.00417.40
7.3.260.0100.00616.27
7.3.250.0080.01016.28
7.3.240.0130.00616.17
7.3.230.0100.01016.17
7.3.210.0100.00716.38
7.3.200.0180.00316.45
7.3.190.0070.01116.36
7.3.180.0120.00616.25
7.3.170.0060.01016.36
7.3.160.0130.00316.29
7.3.120.0120.00614.67
7.3.110.0090.00914.50
7.3.100.0080.00614.43
7.3.90.0060.00614.45
7.3.80.0120.00314.87
7.3.70.0030.01014.72
7.3.60.0090.00614.58
7.3.50.0000.01414.50
7.3.40.0100.00314.59
7.3.30.0030.00714.52
7.3.20.0070.00416.39
7.3.10.0070.00716.59
7.3.00.0070.00716.52
7.2.330.0120.00416.32
7.2.320.0090.00916.53
7.2.310.0130.00316.48
7.2.300.0100.00616.65
7.2.290.0060.01016.42
7.2.250.0070.01114.74
7.2.240.0070.01014.73
7.2.230.0130.00314.47
7.2.220.0090.00314.77
7.2.210.0040.00815.06
7.2.200.0070.00714.79
7.2.190.0130.00315.00
7.2.180.0040.00814.87
7.2.170.0060.00914.94
7.2.60.0070.00716.87
7.2.00.0080.00819.31
7.1.330.0040.01115.66
7.1.320.0060.00915.61
7.1.310.0060.00615.43
7.1.300.0130.00015.34
7.1.290.0000.01015.54
7.1.280.0000.01515.45
7.1.270.0040.01115.88
7.1.260.0000.01315.56
7.1.200.0070.00415.71
7.1.100.0060.00617.96
7.1.70.0130.00616.98
7.1.60.0350.01435.05
7.1.50.0280.01934.49
7.1.40.0340.01234.30
7.1.30.0310.01334.23
7.1.20.0260.02034.52
7.1.10.0090.01616.55
7.1.00.0030.01916.47
7.0.200.0130.00916.57
7.0.190.0090.00916.56
7.0.180.0120.00915.87
7.0.170.0120.00616.16
7.0.160.0150.00616.07
7.0.150.0110.01616.01
7.0.140.0060.01316.30
7.0.130.0090.01216.35
7.0.120.0000.01716.49
7.0.110.0080.01116.09
7.0.100.0100.01016.39
7.0.90.0160.00316.17
7.0.80.0160.00316.18
7.0.70.0060.01315.96
7.0.60.0060.01715.81
7.0.50.0030.01616.41
7.0.40.0130.00616.29
7.0.30.0070.01116.27
7.0.20.0110.01216.48
7.0.10.0000.02316.29
7.0.00.0070.01516.26

preferences:
48.84 ms | 401 KiB | 5 Q