3v4l.org

run code in 300+ PHP versions simultaneously
<?php bzcompress(str_repeat("A", pow(2,31)-2));

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)
8.3.60.0150.00316.38
8.3.50.0090.01021.98
8.3.40.0110.00719.67
8.3.30.0140.00719.15
8.3.20.0060.01021.68
8.2.180.0030.01416.50
8.2.170.0060.01218.83
8.2.160.0160.00319.99
8.2.150.0070.00718.64
8.1.280.0110.00425.92
7.4.10.0080.00915.31
7.4.00.0060.01115.13
7.3.130.0040.01315.13
7.3.120.0080.00915.19
7.3.110.0090.00815.20
7.3.100.0070.00815.07
7.3.90.0040.00915.06
7.3.80.0040.00815.13
7.3.70.0070.00615.14
7.3.60.0060.00515.06
7.3.50.0030.01015.11
7.3.40.0090.00815.17
7.3.30.0060.00615.19
7.3.20.0090.01116.97
7.3.10.0130.00516.86
7.3.00.0130.00716.77
7.2.260.0030.01515.42
7.2.250.0080.00815.39
7.2.240.0060.00915.22
7.2.230.0040.01115.40
7.2.220.0090.00615.25
7.2.210.0070.00315.21
7.2.200.0050.00815.23
7.2.190.0070.00915.19
7.2.180.0070.00715.20
7.2.170.0070.00515.05
7.2.160.0070.00914.96
7.2.150.0140.00617.02
7.2.140.0090.00817.01
7.2.130.0070.01017.00
7.2.120.0090.01217.16
7.2.110.0100.00917.15
7.2.100.0080.01017.10
7.2.90.0100.00917.14
7.2.80.0100.00715.75
7.2.70.0100.00515.77
7.2.60.0070.00816.08
7.2.50.0100.00815.77
7.2.40.0090.00715.77
7.2.30.0070.00815.92
7.2.20.0080.01017.18
7.2.10.0090.00816.98
7.2.00.0100.01017.51
7.1.330.0060.00815.96
7.1.320.0030.00915.95
7.1.310.0080.00415.91
7.1.300.0060.00915.99
7.1.290.0060.00915.85
7.1.280.0060.00715.93
7.1.270.0070.00815.82
7.1.260.0070.01016.02
7.1.250.0110.00815.72
7.1.240.0110.00916.07
7.1.230.0060.01215.94
7.1.220.0100.00616.10
7.1.210.0060.01216.19
7.1.200.0110.00615.95
7.1.190.0080.00816.02
7.1.180.0090.00816.01
7.1.170.0090.00816.13
7.1.160.0110.00916.12
7.1.150.0090.00916.08
7.1.140.0080.01016.09
7.1.130.0100.00916.03
7.1.120.0080.00916.08
7.1.110.0360.00616.03
7.1.100.0120.00516.63
7.1.90.0080.01115.97
7.1.80.0110.00916.14
7.1.70.0060.00916.32
7.1.60.0110.01016.92
7.1.50.0100.01116.26
7.1.40.0090.00916.00
7.1.30.0110.00916.00
7.1.20.0070.01014.75
7.1.10.0090.01116.08
7.1.00.0080.02216.52
7.0.330.0110.00515.79
7.0.320.0110.01115.59
7.0.310.0080.01015.71
7.0.300.0100.01015.70
7.0.290.0060.01015.85
7.0.280.0070.01015.77
7.0.270.0060.01015.82
7.0.260.0090.01315.67
7.0.250.0090.00915.68
7.0.240.0070.01015.74
7.0.230.0080.00514.48
7.0.220.0070.00915.80
7.0.210.0110.00915.71
7.0.200.0160.00615.48
7.0.190.0110.00915.83
7.0.180.0070.01015.85
7.0.170.0070.01115.87
7.0.160.0080.01215.73
7.0.150.0060.01015.65
7.0.140.0070.01115.64
7.0.130.0090.00715.81
7.0.120.0080.01015.93
7.0.110.0110.00615.74
7.0.100.0120.00715.68
7.0.90.0110.00715.88
7.0.80.0290.00515.88
7.0.70.0110.00615.66
7.0.60.0090.02516.81
7.0.50.0100.02516.26
7.0.40.0070.02815.34
7.0.30.0190.02515.36
7.0.20.0160.02215.43
7.0.10.0070.03015.39
7.0.00.0080.01515.36
5.6.400.0080.00814.59
5.6.390.0130.00914.53
5.6.380.0090.00814.61
5.6.370.0110.00814.62
5.6.360.0050.01014.73
5.6.350.0070.00914.68
5.6.340.0090.00914.54
5.6.330.0100.00814.54
5.6.320.0120.00714.70
5.6.310.0100.01114.55
5.6.300.0090.00714.49
5.6.290.0070.01014.60
5.6.280.0040.02816.10
5.6.270.0120.00414.59
5.6.260.0110.00614.70
5.6.250.0090.00914.65
5.6.240.0090.00814.65
5.6.230.0070.00814.54
5.6.220.0110.00514.56
5.6.210.0050.02316.08
5.6.200.0110.01215.44
5.6.190.0090.01916.02
5.6.180.0180.02416.00
5.6.170.0090.02215.96
5.6.160.0090.02616.06
5.6.150.0050.02915.44
5.6.140.0120.02515.30
5.6.130.0090.01515.40
5.6.120.0040.02916.13
5.6.110.0110.02316.15
5.6.100.0090.02916.22
5.6.90.0090.02716.17
5.6.80.0100.02316.04
5.6.70.0080.01114.55
5.6.60.0100.00714.50
5.6.50.0110.00614.43
5.6.40.0080.00914.44
5.6.30.0070.00914.33
5.6.20.0120.00514.52
5.6.10.0060.01214.65
5.6.00.0100.00814.39
5.5.380.0100.00614.56
5.5.370.0110.00614.45
5.5.360.0110.00714.59
5.5.350.0100.01615.84
5.5.340.0090.02615.39
5.5.330.0060.02916.06
5.5.320.0110.01516.01
5.5.310.0130.01915.93
5.5.300.0090.01215.24
5.5.290.0050.01815.28
5.5.280.0130.02316.21
5.5.270.0090.02716.09
5.5.260.0070.02715.96
5.5.250.0110.02016.01
5.5.240.0130.02115.98
5.5.230.0080.00814.49
5.5.220.0100.00714.50
5.5.210.0060.00914.45
5.5.200.0100.00714.48
5.5.190.0110.00514.29
5.5.180.0050.01114.46
5.5.170.0080.00814.27
5.5.160.0070.00914.57
5.5.150.0140.00514.36
5.5.140.0090.00614.29
5.5.130.0080.01014.33
5.5.120.0100.00714.44
5.5.110.0070.00714.18
5.5.100.0090.00514.35
5.5.90.0100.00614.46
5.5.80.0070.00914.52
5.5.70.0100.00614.44
5.5.60.0080.01014.40
5.5.50.0130.00714.38
5.5.40.0100.01014.56
5.5.30.0100.00814.35
5.5.20.0110.00914.35
5.5.10.0110.00714.49
5.5.00.0110.00814.28

preferences:
45.39 ms | 401 KiB | 5 Q